Open Chicago IT jobs

Summary

A service desk role providing Tier 1-3 remote troubleshooting for a managed IT provider's clients, handling Windows Server administration, Active Directory, DNS/DHCP/VPN, and Office 365 issues within a structured ticketing and problem-management process. Requires 3+ years in NOC, IT support, or sysadmin roles, and involves fixed shift schedules on a 24/7/365 support desk in Lake Forest.

Summary

Solution architect role at Epiq acting as design authority for enterprise Contract Lifecycle Management implementations, covering solution design, integration architecture and technical oversight across platforms including Agiloft, Malbek and Conga. The architect owns integration workstreams between CLM and systems such as CRM, ERP, HR, finance, procurement, master data, document management and e-signature tools like DocuSign and Adobe Sign, defining field mappings, business rules, data flows, security considerations and test scenarios. The role also directs offshore configuration teams and supports UAT, defect triage, deployment readiness, hypercare and post-go-live stabilization.

Summary

Principal IT architecture role at Constellation, charged with creating, governing, maintaining and communicating the company's current-state and future-state architectures and with setting infrastructure, platform and governance strategy for the technology portfolio underneath its business applications and services. A key focus area is serving as the Responsible AI champion, bridging technical work and ethical considerations so AI solutions align with organizational values. The architect works with leadership to set direction for the architecture organization and to turn strategy into actionable plans.

Summary

Customer-facing technical support role for a marketing engagement SaaS platform, owning inquiries end to end across how-to questions, break-fix issues, and integration and configuration help. The work relies on hands-on HTML, CSS, API and SQL knowledge, case management in tools such as Salesforce or Zendesk, and troubleshooting with Postman, Snowflake or Kibana. Around two to three years of experience supporting technical products, ideally SaaS or mobile, is expected.

Summary

An endpoint and end-user computing administration role testing and implementing software applications, troubleshooting hardware and software problems, and escalating complex issues to specialist teams. The role also protects company devices through patch management and endpoint detection and response tooling, and documents technology and process improvements, with Windows and macOS supported via endpoint management, virtualization and core networking technologies. All Uline positions are on site, the company does not participate in the H-1B lottery, and new hires complete a pre-employment hair follicle drug screening.

Summary

Business systems analyst position in the Motorola Solutions IT organization, acting as the solution and system owner for the Procure to Pay ecosystem of Oracle EBS, Coupa and Oracle Fusion Cloud. The role defines and executes a multi-year P2P technology roadmap, governs architecture, design and deployment on global transformation programs, holds system integrators accountable for delivery, and leads high-impact incident escalation and root cause resolution. It also serves as the primary liaison to senior Finance leadership and mentors junior and mid-level IT business analysts.

Summary

Enterprise cloud platform architecture inside the IT organization of an insurance and financial services company, owning landing zones, subscription and account structure, identity and access management, DNS, and hybrid connectivity. The role defines and governs cloud architecture standards and roadmaps, designs multi-region networking including hub-and-spoke topology, transit routing, VPN and firewall integration, and drives infrastructure-as-code and CI/CD automation alongside disaster recovery patterns and cloud cost management. It also carries a mentoring load for engineers and architects, and the position is not eligible for visa sponsorship.

Summary

Practice-level role transforming how IT incidents are detected, managed and resolved at a health insurer, with emphasis on AI enablement, automation and cross-functional integration. Expected background covers ITSM platforms such as ServiceNow, observability and monitoring, AIOps and predictive analytics, root cause analysis and reliability metrics, all aimed at improving operational resilience and service reliability.

Summary

Integration engineering role on AbbVie's Connected Factory program, which owns the platforms connecting manufacturing shopfloor systems and making their data available for advanced use cases. Work spans gathering requirements from business users, designing and engineering integration capabilities, producing architecture drawings and system documentation, building and running test protocols, authoring deployment instructions, and troubleshooting issues, across IT and OT convergence, API management, MQTT and other real-time streaming, unified namespace management and data historization. Named platforms include Ignition, OSI PI, Kepware, HighByte and AWS cloud services, and the requirement is a computer science or information systems bachelor's degree plus two years of developer, systems analyst or integration experience, or a master's with none.

Summary

This is a customer-facing product support engineering role on the Salesforce Data 360 and Agentforce support team, acting as the first point of contact for customers hitting problems navigating and implementing those two products. Day-to-day work is building and maintaining deep technical expertise in the platforms, troubleshooting and root-causing customer issues, explaining features and best practices, and escalating through internal tools and escalation teams when needed. Because the team serves U.S. federal, state and local government customers, candidates must be sole U.S. citizens working on U.S. soil and pass a Criminal Justice Information Services screening with a fingerprint scan, and must live near one of the listed offices for hybrid onsite work.

Summary

Site reliability engineering role supporting payment systems in JPMorganChase's commercial and investment banking technology organization, executing small to medium projects with initial direction. Day-to-day work is triaging, diagnosing and resolving incidents at their root, eliminating operational toil through systems engineering or application code changes, and improving observability through service level indicators, objectives and alerting. Roughly two years of applied experience is the stated baseline for candidates in the Americas and Asia-Pacific, with different expectations listed for other regions.

Summary

Senior client-facing support engineering role acting as the final escalation point for the most complex integration and infrastructure issues on a crypto and fiat value transfer platform. The work goes well beyond ticket handling: deep-diving into codebases and distributed systems, writing complex SQL and debugging code, architecting internal tools, dashboards, alerting and runbooks, leading major incident response and root cause analyses, and mentoring junior and mid-level support engineers. Around five years in a highly technical client-facing support, solutions engineering or backend development role is expected, ideally in enterprise SaaS, fintech or trading infrastructure.

Summary

Site reliability engineering role supporting payment systems in JPMorganChase's commercial and investment banking technology organization, configuring, monitoring and optimizing applications and their underlying infrastructure through code. The work includes implementing infrastructure, configuration and network as code, building automated delivery pipelines for reliable deployments, and using service level indicators and objectives to address problems before customers are affected. Around three years of applied site reliability experience is the stated baseline for candidates in the Americas and Asia-Pacific, with different expectations listed for other regions.

Summary

Hands-on technical architect role inside Zebra's IT platform engineering, cloud and AI organization, focused on designing and scaling cloud-native AI platforms, AI-powered log intelligence for AIOps, and semantic developer tooling. Much of the work is innovation scouting and rapid validation: running proofs of concept, evaluating generative AI, machine learning and robotic process automation for corporate adoption, facilitating ideation workshops, and reporting progress and KPIs to leadership. The position is hybrid, requiring a minimum of three days per week on-site in Lincolnshire, Illinois or Holtsville, New York.

Summary

Lead engineer and primary technical owner of a Saviynt-based identity governance and administration platform, responsible for platform architecture, configuration and production readiness, joiner-mover-leaver lifecycle processes, access requests, certifications, provisioning logic and SaaS connectors and integrations. The role designs and enforces security controls including Conditional Access, Zero Trust principles and periodic access reviews, drives root-cause analysis and post-go-live stabilization, mentors junior engineers and shapes the long-term IGA roadmap. Seven or more years of IT experience with identity governance depth is required; candidates must be a US citizen or green card holder intending to naturalize, and must work full time on site within 50 miles of the employing Reserve Bank.

Summary

Engineering role on the Optiver Global Enterprise Clients team, which runs the global Microsoft 365 platform used across the firm for collaboration, messaging, identity and mobile access and treats it as critical production infrastructure rather than a back-office system. The work sets design standards and leads architectural decisions end to end for SharePoint Online, Exchange Online mail flow including hybrid scenarios, Entra ID identity and access, iOS and Android mobile access, and the supporting Azure foundations, while owning day-to-day operations such as incidents, degradations and change execution. Seven or more years as a senior Microsoft 365 engineer or architect and strong PowerShell engineering skills are expected, with heavy emphasis on observability and self-healing automation.

Summary

Runs the technical side of upgrade projects for APCO Project 25 mission-critical public safety radio networks, covering the servers, IP network, and RF devices in the system plus customer presentations and complete system documentation. The work blends radio propagation and RF knowledge with IP networking (Ethernet, TCP/IP, L2/L3, MPLS) and server virtualization on ESXi, KVM, Linux, and Windows Server with Active Directory and Group Policy. It is customer-facing project leadership on a small upgrade team, hybrid out of Schaumburg.

Summary

A people-management role over the IT Service Desk team, owning IT operations execution across the Chicago, Krakow and Dublin offices, including help desk, endpoint management, identity and access, onboarding and offboarding, SaaS administration, and office and event support. The posting is explicit that the manager stays hands-on with complex build, automation and integration work on Atlassian, Okta and MDM platforms rather than only delegating it. The role carries purchasing approval authority up to $50,000 and periodic travel to the global office locations.

Summary

Front-line Tier 1 IT support role at a cybersecurity software vendor, covering hardware, software, user access and office technology for internal employees. Duties include Windows and macOS workstation setup and deployment, onboarding and offboarding provisioning, asset tracking and inventory audits, vendor coordination, and helping maintain physical security systems such as door access and cameras. The schedule is hybrid but anchored to the El Dorado Hills, California office, with a minimum of four days per week onsite during onboarding and training, possibly easing to three afterward.

Summary

Audio visual and unified communications support for a bank's conference rooms, training rooms, and shared spaces, with white glove meeting service as the primary responsibility. The daily work is scheduled room checks and troubleshooting of Cisco and Cisco Navigator, Logitech, Crestron touch panels, Polycom, Mersive Solstice, projectors, and cabling, plus writing end user and service desk documentation and how-to guides. Advanced knowledge of Microsoft Teams meetings, town halls, and meeting settings is required, and defective equipment is escalated to more senior AV engineers.

Summary

Mainframe network engineering rather than enterprise LAN work: administering IBM z/OS Communications Server including VTAM, TCP/IP, TN3270, and Enterprise Extender, plus TPX Session Manager, Connect:Direct managed file transfer, and GDPS across multi-datacenter and disaster recovery environments. The role also covers secure transfer protocols such as SFTP and FTPS, SMP/E software installation and maintenance, and mainframe integration with distributed infrastructure. It carries an on-call rotation with weekend maintenance and change windows, asks for at least seven years in IT and network service delivery, and requires three or more days per week onsite.

Summary

Senior technical support role standing up and leading the engineering support function at a pay-by-bank payments company, owning the intake queue for the most complex merchant issues and diagnosing payment disruptions across APIs, webhook configurations and transaction lifecycles. It is a build-the-practice role as much as a troubleshooting one, covering reporting dashboards, playbooks and documentation for the Tier 1 and solutions engineering teams, packaging verified bugs with reproduction steps for escalation to engineering, and partnering with product to prioritize fixes. The role leads high-priority P1 response and the weekend and after-hours on-call rotation, and asks for four to six years of senior technical support or developer support experience, preferably from a payments background; no specific degree is required.

Summary

Senior management role leading a network engineering team that designs, builds, and operates the low-latency network infrastructure behind Cboe's global financial-exchange platforms. It blends hands-on technical depth in low-latency architecture, routing design, and network hardware with team leadership across a footprint that includes global WAN/MPLS, hybrid-cloud connectivity, packet capture and timestamping, and automation tooling. Requires deep networking expertise and follows a four-day in-office work model.

Summary

Enterprise architecture role setting and enforcing architecture standards across the airline's Tech Ops technology organization. Responsibilities include technical design oversight, data architecture and integration, security practices and automation, with work touching Java and .NET applications, relational databases, AWS and hybrid cloud infrastructure, and MRO system implementation.

Summary

Entry-level IT systems engineering role in a managed-services (MSP) operations center, supporting customer server, workstation, cloud, backup, and monitoring environments through incident, request, and change management. The position emphasizes troubleshooting under senior guidance, documentation, and clear customer communication, and includes scheduled after-hours on-call rotations.

Summary

Application support role keeping customer-facing digital applications and services reliable, centered on error research and analysis, quality issue intake and defect management. It involves guiding support engineers and coordinating with contact center and ecommerce stakeholders, using tools such as ServiceNow, Jira and Quantum Metric.

Summary

This role develops and customizes the Guidewire ClaimCenter platform for property and casualty insurance claims, a vendor-specific specialization for which Guidewire ClaimCenter experience is explicitly required. Beyond the platform's Gosu language and PCF screens, the work involves Java, Spring Boot, REST APIs, and integrations within a Scaled Agile (SAFe) environment. It calls for at least eight years of developer experience, with two in a senior or lead capacity, and can be performed remotely.

Summary

A client-facing technical support engineering role at a crypto and stablecoin infrastructure company, involving deep debugging of code and client API integrations, building internal tools and monitors, writing SQL queries, and coordinating incident response for enterprise partners. It calls for proficiency in a programming language such as Python, JavaScript, Go, or Rust and familiarity with REST APIs, SDKs, and webhooks. Exposure to blockchain and web3 concepts is preferred.

Summary

Administers Uline's ServiceNow platform end to end — managing applications, modules and workflows, resolving platform incidents, monitoring performance and upgrades, and building dashboards and reports. Wants ITIL knowledge, JavaScript and ServiceNow customization skills, with the Certified System Administrator (CSA) credential preferred. On-site at the Wisconsin corporate campus, with no H-1B sponsorship and a pre-employment drug screen.

Summary

Owns Uline's Configuration Management Database (CMDB), keeping asset and configuration data accurate and building the reports, dashboards and automated workflows that IT operations rely on. Expects 10+ years of IT experience with ITSM tools such as ServiceNow, Flexera One or BMC Atrium, plus practical PowerShell/Python/SQL automation. On-site at the Wisconsin headquarters, with no H-1B sponsorship.

Summary

Despite the generic IT title, this role centers on operating and supporting enterprise video management systems — specifically Genetec Security Center (Omnicast) — across cameras, encoders, storage, and network infrastructure in a mission-critical airport environment. It blends video systems engineering with core IT infrastructure and end-user support, including Windows systems and network troubleshooting. The position is based at O'Hare International Airport on a hybrid schedule of three days onsite, with occasional travel to Midway.

Summary

Mainframe z/OS systems programmer at U.S. Bank, owning installation, configuration, tuning and lifecycle of z/OS across multiple Parallel Sysplex environments. Uses SMP/E for software deployment, supports subsystems (JES2, CICS, IMS, MQ, Db2), and handles disaster-recovery testing and mainframe hardware — infrastructure systems work rather than application development. Requires deep z/OS experience and participation in a 24x7 on-call rotation.

Summary

IT infrastructure administration covering Microsoft Server operating systems, Active Directory, WSUS patching, storage, and end-user devices in a medium-sized enterprise environment. The role includes occasional after-hours or weekend work to apply patches and remediate discovered vulnerabilities. It is based at O'Hare International Airport on a hybrid schedule of three days onsite per week.

Summary

This position combines business analysis and system administration to maintain a business-continuity software platform for a global security and business-resilience team. Work includes configuring the application, managing user access and integrations, troubleshooting issues, and producing reports and dashboards for leadership; it does not involve software development. It suits someone with business-analysis and system-administration experience, advanced Excel, and reporting tools such as Power BI.

Summary

Second-line escalation support at a managed IT services provider, resolving system and network problems passed up from Tier I and assisting with server administration, backups, and network infrastructure such as switches, firewalls, and wireless access points. This is an in-office role with up to 50 percent local travel to client sites and physical demands including lifting 50 lbs and working in confined spaces. At least one networking or Microsoft administrator certification is required.

Summary

On-site and remote field support at a managed IT services provider, covering desktop, server, and network issues across multiple client environments with ticket management in ConnectWise. The role mentors Tier I technicians, escalates to Tier III, and requires travel to client sites with a valid driver license and reliable transportation. Physical demands include lifting up to 50 lbs and working in confined spaces.

Summary

First-line helpdesk support at a managed IT services provider, handling customer troubleshooting by phone and remote diagnostics and documenting resolutions in a knowledge base. This is a fully in-office role with up to 50 percent local travel to client sites, carrying physical demands including lifting up to 50 lbs and working in server closets and confined spaces. CompTIA A plus, Network plus, and Microsoft fundamentals certifications are recommended.

Summary

A senior network engineer designing, deploying, and securing enterprise LAN/WAN/VPN, firewalls, and routing across Zebra's global IT infrastructure, working with IT architects and adhering to enterprise architecture standards. The role includes network security-posture work, disaster and cyber-recovery support, and network integration for mergers and acquisitions, plus acting as a Level 3 escalation point on an on-call rotation. A hands-on, mentorship-oriented infrastructure role in a large-scale environment.

Summary

An advanced network engineer role on Zebra's global IT network team, leading the design and deployment of enterprise network and network-security architecture rather than just keeping systems running. Responsibilities include setting network standards, proof-of-concept testing, leading network assessments for mergers and acquisitions, supporting disaster and cyber recovery, and acting as Level 3 escalation and subject-matter expert. It also involves mentoring junior engineers.

Summary

Senior endpoint engineering role owning the health, security and lifecycle of Tempus's global Windows and macOS device fleet. Hands-on with Microsoft Intune, Jamf Pro and Workspace ONE for unified endpoint management, plus PowerShell/Bash/Python automation, zero-touch provisioning, endpoint security baselines (CIS, BitLocker/FileVault, EDR) and IAM integration (Entra ID, Okta). Hybrid in Chicago at three days on-site; serves as the top escalation tier and mentors junior IT staff.

Summary

Senior database administrator specializing in Apache Cassandra/DataStax at Uline — designing databases and ETL solutions, tuning query performance, and running backups and recovery procedures. Expects 7+ years in database management plus scripting with Ansible, Python or shell. On-site at the Wisconsin headquarters, with no H-1B sponsorship.

Summary

Mid-level IT support specialist handling end-user support at Tempus — resolving hardware, software and account issues via ServiceNow/Zendesk, troubleshooting Windows and macOS, managing accounts through Active Directory/Okta, and setting up devices with MDM tooling. Also covers endpoint security agents, VOIP, and AV/conference-room support. Minimum two years in an IT support role, on-site in Chicago.

Summary

A Microsoft unified communications engineer role at Plante Moran (a professional services firm), specializing in Exchange Online, email security (SPF/DMARC/DKIM), Microsoft Teams voice and video, and related communications infrastructure. Strong PowerShell scripting is expected; the role includes occasional on-call rotation and after-hours maintenance, with at least 3 years of Exchange Online and email security experience required.

Summary

This is a Microsoft Teams/M365 platform engineering role: designing and administering Teams policies, lifecycle, and integrations, automating admin tasks via PowerShell and Graph API, and supporting eDiscovery, legal hold, and regulatory compliance for Teams workloads at a bank. It requires 5+ years of Microsoft 365/collaboration platform engineering experience, with preferred certifications in Teams Administration, Identity and Access, and Azure Administration.

Summary

A new-graduate systems and infrastructure engineering role optimizing and troubleshooting a proprietary low-latency trading environment. Work spans monitoring platform health, analyzing system, software, and networking issues, designing and optimizing network infrastructure across global data centers, and automating the production trading environment. Requires Linux/UNIX proficiency, practical Python, and networking fundamentals such as routing and multicast.

Summary

Despite the systems-engineer title, this is a technology-operations internship on Jump's frontline teams that monitor and maintain the real-time trading environment, working directly with systems and network engineers. Interns troubleshoot system, software, and networking issues, help design low-latency network infrastructure across global data centers, and build automation for the production environment. Linux/UNIX skills and networking fundamentals are expected.

Summary

Database administrator role at a derivatives clearing organization, designing and maintaining databases, tuning performance, and building backup, recovery, and disaster-recovery procedures across at least two DBMS technologies (SQL Server and PostgreSQL preferred). Notably requires providing primary on-call support for production problems and participating in disaster recovery drills, with a bachelor's degree required.

Summary

An executive leadership role owning the global strategy for Salesforce technical support organization serving its most mission-critical, high-value customers, with focus on Agentforce and Data 360. You lead a team of Senior Directors and Directors, report to the SVP of Customer Success, and operate at board and C-suite level. This is support-org leadership, not hands-on engineering.

Summary

A principal-level network specialist for latency-sensitive trading infrastructure: shape the design, scalability, and long-term evolution of Cboe's global networks with expert-level depth in deterministic packet forwarding, advanced routing, and ultra-low-latency architecture across on-prem and cloud. It is a technical-leader-without-formal-authority position — mentoring senior engineers, rigorous pre-implementation validation, design influence — on a four-day-in-office schedule.

Summary

A senior (Level 4) technical support engineer specializing in IBM i on Power platforms, responsible for implementing customer projects for IBM i-based systems and transitioning them into production. The work is delivery- and coordination-heavy, collaborating with SMEs, project managers, and service-delivery managers within a cloud-provisioning team.

Summary

Solution architecture role for HR technology, designing integrated HCM solutions across Workday and adjacent platforms such as ServiceNow and Peakon. Scope includes architectural discovery, solution governance and Workday core HR, security, reporting and advanced compensation, and the position carries people-leadership responsibility.

Summary

A network operations engineer at Cboe Global Markets responsible for the reliability and performance of latency-sensitive trading infrastructure spanning on-premises and cloud environments — routing, MPLS, firewalls, packet-level troubleshooting, and customer connectivity onboarding. The role is explicitly engineering-level, not NOC monitoring: engineers own complex incident response, change execution, and build scripting/automation (Python, APIs) to reduce MTTR. Four days in-office at the Overland Park, KS location; financial markets network experience highly valued.

Summary

A remote technical support specialist role at Brainlab/Level Ex, handling phone and screen-sharing support for oncology and surgery clinical software and hardware products in active clinical environments. The role requires managing cases in Salesforce, communicating with clinical users under stressful conditions, and independently resolving software and hardware issues. Salary is stated as $55,000 to $75,000; a BS in Biomedical or Computer Engineering (or related STEM field) is required, with 20% travel during the initial training period.

Summary

Senior administrator for the University of Chicago's PeopleSoft Campus Solutions environment — managing installation, configuration, patching (PeopleTools/PUM images) and lifecycle across all instances. Owns environment refreshes, database cloning, migrations, nightly processing and monitoring, with ITIL change-management discipline and tier-3 support. This is application administration rather than software development; on-site in Chicago with on-call and after-hours rotations.

Summary

A senior IT support specialist role at a health-tech company, providing desktop support, computer/peripheral maintenance, user account on/off-boarding, and AV/conference-room technology support. The work spans Mac OS and Windows, identity management (Active Directory, Okta, Google Admin), endpoint security, and ticketing systems, with some off-hours support. Requires 2-plus years in IT; hybrid in Chicago with a stated range of $75,000 to $110,000.

Summary

An IT Service Desk Manager role leading a technical-support team, with a strong stated emphasis on modernizing support through automation and AI (intelligent virtual agents, AI-powered ticket routing, predictive sentiment analysis). It requires 5+ years in IT support/service management with 2+ years leading, ITSM platform expertise (ServiceNow, Jira Service Management, Zendesk), and is hybrid; the posting states a $95,000 to $150,000 range for Illinois.

Summary

This is a tier-two IT support engineering role for Framework IT. The person handles escalated help-desk tickets across workstations, servers, networking, cloud environments, firewalls, VLANs, routing, Wi-Fi, VPNs, DHCP, DNS, packet analysis, client infrastructure projects, and service documentation.

Summary

Microsoft SQL Server database administration at a shipping-supplies distributor in Waukegan, IL — database design, ETL and reporting development, performance tuning, upgrades and patching, backups, and HA/DR testing. The posting lists a fixed annual salary of $133,973 and demands at least five years of experience in each enumerated skill.

Summary

A hybrid cloud-and-automation systems engineering role for IAT's infrastructure and Microsoft 365 environment. The work builds Azure, Entra ID, Microsoft Graph, PowerShell, infrastructure as code, Windows Server / Active Directory, Microsoft 365 operations, and runbooks that reduce manual cloud and on-prem administration.

Summary

A systems-administrator role at LeadingIT, a security-focused managed-services provider in the Chicago area, supporting client IT environments. The work blends help-desk-style customer support with systems administration — diagnosing technical issues, working in Office 365/Azure/cloud environments, and using ConnectWise Automate extensively, with diligent documentation. The company runs on EOS; posted salary 60,000 to 70,000 dollars with fully paid benefits.

Summary

Data-center network leadership — owning design, implementation and optimization of Uline's data-center networks and cloud environments while managing a team of network engineers, with BGP/OSPF/MPLS and Cisco depth expected. Notable constraints: all positions are on-site, new hires undergo a pre-employment hair-follicle drug screen, and Uline does not participate in the H-1B lottery.

Summary

An IT technical-lead role in Motorola's IT organization, driving the evolution of Oracle-based Order Management systems across on-premise Oracle EBS and Oracle Fusion Cloud. The hands-on position creates functional designs and technical specifications, leads cloud migrations, and builds PaaS extensions using Oracle APEX, Autonomous Database, and VBCS, partnering with sales and supply-chain stakeholders. Strong Order Management, Inventory, and Pricing module expertise is required.

Summary

An IT controls and audit role centered on testing IT General Controls and supporting SOC 1 and SOC 2 reporting for a global bank. Hands-on work includes testing access management, change management, and computer-operations controls, evaluating SOX and SOC impact of system changes, and gathering audit-defensible evidence. It partners closely with Technology, Risk, Audit Services, and external auditors, blending IT knowledge with strong controls-testing and compliance discipline rather than software development.

Summary

A senior MySQL database administrator on the DevOps team at a cybersecurity (password-management) company, improving database reliability, performance, scalability, and operational readiness on AWS/RDS. 100% remote, with a hybrid option for Chicago or El Dorado Hills candidates. Chicago.

Summary

NoSQL database administration at a bank — installing, securing, patching, monitoring, and backing up platforms like MongoDB, Cassandra, Elasticsearch, or Couchbase on Linux, with Ansible automation and Kubernetes-deployed databases in scope. Visa sponsorship is not available, and the role requires working from a company location three or more days per week.

Summary

An entry-to-mid Oracle database administrator responsible for installing, configuring, patching, and maintaining databases across physical, virtual, and cloud environments, and providing technical support during critical and non-critical hours. The role includes automating fixes for availability and performance failures and maintaining reference documentation; it requires U.S. work authorization with no sponsorship and posts a base range of about 77K to 121K dollars.

Summary

An Infrastructure Engineer I (networking-focused) at EMPIST (Chicago), a Level 2/3 escalation point for client network environments at an MSP - configuring and troubleshooting firewalls (Fortinet, Meraki), routing/switching, VPNs, VLANs, SD-WAN, and wireless across many client networks. It wants 5+ years of networking/infrastructure experience with firewall depth, plus M365/Azure AD familiarity, posting 80k-100k. It is network/infrastructure engineering (an IT-category posting), not software development - a fit for an MSP network engineer.

Summary

A network engineer at a proprietary trading firm designing and maintaining a high-availability, low-latency network for automated trading infrastructure (multicast/unicast routing, TCP/IP, PIM, BGP, OSPF), with on-call and mentoring; CCIE ideal. Chicago.

Summary

Frontline technical support engineering, troubleshooting and resolving Sales Cloud issues for customers within the Customer Success organization. The role carries strict government restrictions: applicants must be sole U.S. citizens operating on U.S. soil and pass Criminal Justice Information Services screening with a fingerprint scan, because it supports federal, state, and local government customers.

Summary

This is an enterprise-systems administration and integration role centered on HubSpot (Enterprise Sales Hub and Marketing Hub), improving organizational systems through integrations, tooling, and cross-functional solution engineering for the IT operation. It is a senior, lead-level position emphasizing systems architecture, integration, and standards across multiple applications rather than single-product administration. It asks for a CS-related degree and 10+ years in systems or software development.

Summary

A senior systems engineer role in CME Group's Reliability Engineering and Operations group, centered on Windows server administration along with Linux and OpenShift, networking, scripting and automation, and large-scale distributed computing. The person works directly with customers for support and new initiatives, so strong communication and documentation are required. It is an infrastructure systems engineering role rather than application development.

Summary

A networking role inside Argonne National Laboratory's Leadership Computing Facility, working directly on the high-performance computing network infrastructure supporting world-class supercomputers. The work involves configuring VLANs, LAGs, and InfiniBand fabrics, racking and provisioning networking hardware, and using monitoring and configuration-management tooling in a scientific computing environment. U.S. citizenship is required to comply with federal regulations; the role qualifies as hybrid with more than 60% remote.

Summary

A system-operations engineer at Geneva Trading (Chicago), maintaining and operating the firm's trading systems and infrastructure. Operations/SRE-leaning engineering at the prop trader.

Summary

An IT business systems analyst role supporting Motorola's Finance organization, maintaining and enhancing Oracle Fusion and Oracle EBS applications for order-to-cash processes such as billing, revenue, collections, intercompany, and accounting. The work is roughly 80 percent functional and 20 percent technical, covering e-invoicing and international compliance, system integrations, and troubleshooting, and requires several years of Oracle Fusion and EBS order-to-cash experience.

Summary

An IT business systems analyst role in Motorola's IT organization, enhancing supply-chain business systems within the Oracle ERP environment as part of a major transformation initiative. Working alongside a solution architect, the role gathers requirements from distribution, manufacturing, and repair operations and designs, develops, and implements solutions using Oracle EBS, Oracle Cloud Order Management, PL/SQL, and Oracle APEX. It requires 8+ years of Oracle EBS or Cloud experience with Order Management expertise.

Summary

Mid-level systems administrator for the University of Chicago's Data Science Institute, running Linux servers, storage and the HPC cluster with minimal supervision. Hands-on with configuration management (Ansible/Puppet), storage systems (ZFS, Lustre/pNFS), core network services (DNS/DHCP), and endpoint management across macOS, Windows and Linux, plus AV and Zoom Room support. On-site in Chicago, contributing to architecture decisions and mentoring junior staff.

Summary

A Linux systems administrator at Argonne National Laboratory supporting the AI Testbed — a research environment that evaluates emerging AI/ML hardware (Groq, Cerebras, Graphcore, SambaNova) — responsible for OS installation, upgrades, package management, configuration management (Salt/Ansible), and keeping a diverse array of AI accelerator hardware available for scientific researchers. Requires proof of U.S. citizenship; hybrid with 2+ days onsite in Lemont, Illinois.

Summary

Top-tier escalation support at a managed IT services provider, covering server infrastructure, virtualization with Hyper-V and VMware, backup and disaster recovery with Datto, cloud migrations to AWS and Azure, and network hardware. The role serves as the escalation point for Tier II engineers and participates in an on-call rotation for priority-one escalations. It is an in-office position with up to 50 percent local travel to client sites.

Summary

An HPC systems administration specialist at Argonne's Leadership Computing Facility (ALCF), responsible for managing software stacks on large-scale supercomputers — including Spack-based package management, programming environments (Lmod, Apptainer/Singularity), compilers (GCC, Intel, LLVM), and CI pipelines. U.S. citizenship is required; the role can be hired at one of two levels (PT2 or PT3) with an expected salary range of $69,750-$108,810. This is a scientific HPC sysadmin role, not general IT infrastructure.

Summary

An HPC systems administration role at Argonne's Leadership Computing Facility, responsible for software integration within the supercomputing environment — including Spack-based package management, programming environment modules (Lmod), compiler toolchains, MPI/CUDA libraries, and CI pipeline support. U.S. citizenship is required; the posted salary range is $69,750-$108,810 and placement is at PT2 or PT3 level depending on depth of experience.

Summary

A network engineer at a market-making/trading firm building and operating cutting-edge, high-performance networks (low-latency networking, unicast/multicast routing, BGP, PIM-SM, automation with Bash/Python/Ansible) that power the trading business. Chicago.

Summary

A production engineer on Jump Trading's global High Performance Computing team, operating the HPC infrastructure behind the firm's quantitative research. HPC/infrastructure work at the Chicago prop trader.

Summary

Hybrid Level 2 service desk role at a managed services provider — roughly three days a week onsite doing deskside support at a client in Elmhurst, Illinois, with the rest remote supporting other clients. Expect short-notice travel to other client sites and occasional multi-day overnight deployments; the work spans onboarding/offboarding, printers, connectivity, macOS support, and ticket hygiene.

Summary

Management role in a global technology infrastructure and operations group, accountable for the reliability, scalability and operational excellence of the edge computing platform underpinning a worldwide restaurant technology network. Responsibilities include leading 24x7x365 edge infrastructure operations, owning delivery of platform upgrades across markets, and driving monitoring, alerting, observability, automation and incident response practices with architecture, platform engineering and security teams.

Summary

A Premier Onsite Support Specialist role at PSM Partners (Chicago area) — closely paralleling its consultant support posting — handling first-level service requests across workstations, servers, printers, networks, mobile, and cloud. The work covers ConnectWise ticket triage, Microsoft application and OS support, IT asset management, facilities/topology documentation, and an on-call rotation under SLAs, with quarterly ticket and satisfaction targets. A hands-on onsite IT support role.

Summary

A Premier Support Specialist consultant role at PSM Partners (Chicago area), a managed IT provider, delivering first-level onsite support. The work addresses ConnectWise service tickets across Microsoft business applications and operating systems, maintains documentation in ConnectWise and IT Glue, manages IT assets and facilities, and participates in an on-call rotation under SLAs. Performance targets include 850 tickets per quarter and 85 percent billable utilization.

Summary

Level 2 managed services support role at Sikich, acting as the escalation point for associate engineers across end user support, server administration and general small and mid-size business infrastructure. The client base is concentrated on regional and solo law firms, so the role carries subject matter ownership of the tools legal staff rely on daily, including redlining, track changes, document comparison, PDF editing and metadata management. Legal client issues carry elevated urgency because of court deadlines, filing windows and billing cycles, and the role also builds the runbooks and documentation the wider support team uses.

Summary

Enterprise-applications administration role providing technical support for Sikich's Oracle HCM and ERP cloud systems, covering configuration maintenance, tailored security roles, OTBI catalog access, data imports and exports, and Oracle service requests. Works alongside application support specialists and the IT Enterprise team to keep production systems accurate and to support implementations and enhancements for HR, Finance, and Client Services. This is an internal IT function rather than a software-development role.

Summary

Architecture leadership role at Tantus, a Sikich subsidiary, on the SIO program supporting CMS. The position acts as the technical connector across three functions, security, enterprise architecture and innovation, and shared solutions and enablement, turning them into one coherent technical direction, and serves as a primary technical contact for CMS stakeholders on architecture, modernization priorities and emerging technology. Much of the work is translating a federal agency's mission needs into a one-to-two-year technology roadmap and representing that direction in the agency's governance forums.

Summary

A Level II network-engineer role at Heritage Technology Solutions, a Chicago-area network integrator and MSP, providing more advanced field IT support and engineering-level consultation across the Chicago and Northwest Indiana area. The work covers hardware/software/network troubleshooting and installs for PCs, servers, and networks, plus serving as project lead. Requires a minimum of four years of full-time support experience; a client-facing role with travel between sites.

Summary

A Level I network-engineer role at Heritage Technology Solutions, a Chicago-area network integrator and MSP, providing field IT support across client sites in the Chicago and Northwest Indiana area. The hands-on work is hardware/software/network troubleshooting, administration, and installs for PCs, servers, and networks, plus client consultation and project implementation. A client-facing, travel-required role rather than a desk position.

Summary

An entry-level help-desk support role at Heritage Technology Solutions, a managed-services provider in Crestwood, IL (Chicago area). The work is first-line phone and email support: gathering issue details, resolving simple problems in real time, and triaging advanced calls using remote-monitoring and ticketing tools. Onsite, suited to a customer-oriented technician with an Associate's degree and CompTIA A+ or equivalent experience.

Summary

Level 2 IT helpdesk role providing advanced technical support to client organizations and keeping their IT systems running. The requirements are three to five years in IT support with at least one year at Level 2, proficiency with Windows 10 and 11, macOS, Microsoft 365 and Active Directory, working knowledge of DNS, DHCP, TCP/IP and VPN, and experience with ticketing systems such as ConnectWise or Autotask. The schedule is Monday through Friday on a fixed shift of either 7am to 3pm or 9am to 5pm, onsite or hybrid.