184 operations system engineer jobs at 131 companies in Illinois
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Data Center Operations System Engineer III (Chicago)
Elk Grove Village, Illinois, United States
$109k-$145k/yr OnsiteFull Time
Onsite 5 days/week with 24/7 shift coverage. Experience supporting data center critical infrastructure (power, cooling, DCIM, cabling, fiber, server hardware), troubleshooting complex hardware/software, and managing deployments.
DCIM
4d
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Senior Operations Electrical Engineer
Chicago, Illinois, United States
$140k-$165k/yr OnsiteFull Time
5+ YOEBachelor's degree in Electrical Engineering, 5–8+ years in protection and control, power systems, substations, or renewables, HV systems experience, SEL tools experience, driver's license, and U.S. work authorization.
SEL, ASPEN, ETAP, GE Relays, NERC
4d
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Senior Operations Electrical Engineer
Chicago, Illinois, United States
$140k-$165k/yr OnsiteFull Time
5+ YOEBS in Electrical Engineering or similar; 5–8+ years in protection and control, power systems, substations, or renewable energy; HV systems experience; SEL tools experience; valid driver's license; U.S. work authorization.
SEL, ASPEN, ETAP, GE Relays, NERC
3w
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Systems Operations Engineer
Peoria, Illinois, United States
$39-$46/hr RemoteFull Time
4+ YOE4–6 years combined desktop engineering/systems operations experience; strong skills in system monitoring, automation, troubleshooting, Windows/Linux, VMware, SQL, M365/Entra; high school diploma required.
Network Security Event Management, TCP/IP, LAN/WAN, Windows Active Directory Environment, VMWare vSphere, Windows Desktop, Windows Server, Linux, Microsoft SQL System Administration, Microsoft M365/Entra
1w
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AI Reliability Operations Engineer
Chicago, Illinois, United States
$80k-$90k/yr HybridFull Time
Requires incident response or SRE experience, Grafana or similar observability tools, alerting and ticketing systems, troubleshooting, Azure, scripting familiarity, SRE concepts, English communication, and on-call availability.
Grafana, Datadog, PagerDuty, OpsGenie, Jira, ServiceNow, Microsoft Azure
4d
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Systems Operations Engineer
Chicago or New York City or Toronto
$64k-$118k/yr OnsiteFull Time
6+ YOEUndergraduate degree or equivalent experience, 6+ years in technical or application support, distributed systems knowledge, incident troubleshooting, monitoring, alerting, documentation, and stakeholder communication.
Prometheus, Grafana, Nagios, SQL, Python, C#
6d
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Engineer - Marine Operations
San Francisco or Bridgeport or Orlando or Boston or Chicago or London or New York City or Dublin or Ontario or United States
$40-$45/hr OnsiteFull Time
2+ YOERequires 2 years of industry experience, HAZWOPER, forklift, CPR and First Aid certifications, electrical troubleshooting, marine systems expertise, and welding, brazing, soldering, and metalworking experience.
2w
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IT Operations Engineer
Chicago, Illinois, United States
$80k-$90k/yr HybridFull Time
2+ YOEBachelor's degree in computer science or information systems, or equivalent certification/experience; 2–4 years supporting Windows, applications, networks, systems infrastructure, scripting, and virtualization.
Windows, Microsoft Office, Windows Servers, VMware, Hypervisor, IP telephony, UC, VoIP, SCCM, PowerShell, Group Policies, iManage, EMM, Citrix XenApp, MS Exchange, Outlook, SAN, Disaster Recovery, Business Continuity
1w
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System Engineer
Illinois or Virginia or Louisiana or Kansas
$65k-$88k/yr RemoteFull Time
Requires 5+ years of help desk or field operations experience, MSP experience, networking and server administration, Windows troubleshooting, Azure Portal and Office 365 administration, strong communication, and problem-solving skills.
FortiGate, WatchGuard, SonicWall, UPS, Servers, SANS, NAS, Printers, WAP, PC, ESXi, Hyper-V, Azure Portal, Microsoft Office 365, Windows Server, GPO, DHCP, DNS, NPS, WSUS, IIS, AD, DFS, CW-Automate
2mo
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Security Operations Engineer
Chicago, Illinois, United States
$90k-$100k/yr OnsiteFull Time
4+ YOE4+ years IT systems administration or security experience; hands-on Google Workspace and Slack administration; experience building SaaS API integrations, SOC/SIEM/IPS monitoring; CompTIA A+ or Network+ preferred; degree preferred but not required.
Microsoft 365, Microsoft Azure, Microsoft Azure AD, Google Workspace, Slack, Microsoft SharePoint, Microsoft Office 365, SOC, SIEM, IPS, Managed Detection and Response (MXDR), SCIM, SSO, HRIS, SaaS APIs, Identity & Access Management (IAM)
3mo
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Senior ML Operations Engineer
San Francisco or Chicago or Scottsdale or New York
$118k-$203k/yr HybridFull Time
5+ YOEBachelor's in CS/Engineering; 5+ years in Data Science/ML/Ops; Python; AWS; Docker/Kubernetes; MLflow/Kubeflow; real-time model deployment; strong data/compute systems knowledge.
Python, AWS, Docker, Kubernetes, MLflow, Kubeflow
2w
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Sr Director Business System, Global
Chicago or Charleston or Jacksonville or Washington or Europe
$156k-$245k/yr FieldFull Time
10+ YOEMaster’s degree in business, quality, engineering, or related field; 10–15 years of continuous improvement experience; 5–10 years using lean business systems; transformation and senior leadership experience.
Hoshin Kanri, AI
3w
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Mechanical Engineer – Wind Turbine Operations & Maintenance (O&M)
Chicago or Illinois or Texas
$85k-$105k/yr OnsiteFull Time
Bachelor's in mechanical engineering, experience with wind turbine mechanical systems, root cause analysis, reliability engineering, maintenance strategies, strong communication and problem-solving skills.
SCADA, Microsoft Office
2w
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Operations Manager
Belleville, Illinois, United States
$120k-$135k/yr OnsiteFull Time
3+ YOE3+ MgmtBachelor's degree in engineering, business, operations management, or related field; 3–5 years manufacturing leadership experience; 3 years in ISO-certified QMS; project management certification; quality systems knowledge.
Microsoft Office Suite, customer service/order tracking systems
3mo
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Danaher Business System Leader, Lean
Richmond, Illinois, United States
$125k-$150k/yr OnsiteFull Time
4+ YOEBachelor’s degree in Business, Engineering, or Science; 4+ years in Operations/Lean; DBS Lean experience; DBS fundamentals mastery; ability to influence leaders and deliver measurable improvements.
Lean tools, DBS, Lean Six Sigma, TPS, Danaher Reliability System, Danaher Materials System
1w
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Regional Operations Manager
Chicago, Illinois, United States
$118k-$144k/yr HybridFull Time
4+ YOEBachelor's degree in engineering, economics, information systems, or related field and 4 years of experience. Requires data analysis, statistics, business acumen, coding, business intelligence, and operations expertise.
Microsoft Excel, Python, SQL, Tableau, Power BI, R, Jupyter Notebook, Google Analytics, Looker, Google Data Studio
2mo
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Software Engineer
New York City or San Francisco or Austin or Chicago
$120k-$300k/yr HybridFull Time
3+ YOE3+ years engineering experience building and operating production systems; end-to-end ownership; scaling production systems; applied AI interest; strong communication and product collaboration skills.
5d
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Project Engineer
Sauget, Illinois, United States
$86k-$96k/yr OnsiteFull Time
3+ YOEBachelor's degree in mechanical, electrical, or similar engineering; 3–5 years developing combustion-related projects; operational experience and knowledge of industrial utilities, HVAC, energy optimization, and engineering design systems.
Google Office, Microsoft Office, AutoCAD
2w
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Trading Engineer - Strategy
Chicago, Illinois, United States
$175k-$225k/yr OnsiteFull Time
3+ YOEBachelor’s degree in computer science, information technology, or related field; 3+ years in SRE, systems engineering, or technical operations; Python, Linux, Kubernetes, and distributed systems experience.
Python, Linux, Kubernetes, Prometheus, SQL, MongoDB, InfluxDB, Kafka
2w
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Senior SCADA Engineer, Operations Engineering (Field/OEM)
Chicago or Washington or Tampa or Portland or New York City or Nashville or Houston or Seattle or Madison or Des Moines or Indianapolis or North Las Vegas or Detroit or Denver or Oklahoma City or Phoenix or Kansas City or Minneapolis
$125k-$155k/yr OnsiteFull Time
Invenergy: Develops and operates renewable power and storage facilities.
5+ YOERequires 5–8 years supporting renewable energy equipment, U.S. work authorization, SCADA and industrial protocol expertise; preferred experience with PPC, OEM systems, databases, networking, and leadership.
SEL RTAC, GE RX3i PACSystems, GPM, Allen-Bradley, SMA, TMEIC, GE, Schneider Electric, Sungrow, Power Electronics, Kaco/Siemens, Nextracker, FTC, ATI, GreenPowerMonitor, GE HDM, Inductive Automation Ignition, Isotrol Bluence, Fluence, DynaPower, Parker, Sinexcel, Delta, Powin Kobold, Energport, GE MarkVIe, ToolboxST, WorkstationST, Bachmann, Solution Center, Vestas, Siemens-Gamesa, WTC3, GE WindSCADA, Vestas VOB, Siemens-Gamesa WPS, Moxa, Campbell Scientific, Red Lion, Hirschmann, Cisco, DNP3, Modbus, OPC, SEL FM, MS SQL, PostgreSQL, Wireshark
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