143 operations system engineer jobs at 103 companies in Huntley, IL
1mo
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
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#
1w
Save
Mark Applied
Hide
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.
3w
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
4w
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
Sr Director Business System, Global
Chicago or District of Columbia or South Carolina or Florida or Washington or Jacksonville or Charleston 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 a Lean business system, transformation leadership, and senior-level influence.
Hoshin Kanri, AI
20h
Save
Mark Applied
Hide
Principal Engineer
North Chicago, Illinois, United States
$110k-$209k/yr OnsiteFull Time
10+ YOEBachelor's degree in engineering, science, or related discipline desired, 10+ years of engineering or operations experience, project management expertise, financial systems competency, and strong collaboration skills.
2mo
Save
Mark Applied
Hide
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.
2w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
17h
Save
Mark Applied
Hide
Principal Application Engineer
Chicago, Illinois, United States
$139k-$198k/yr OnsiteFull Time
15+ YOEBachelor's degree in engineering, mathematics, or computer science; 15+ years in railroad operations, locomotive manufacturing, or rail automation; systems engineering, requirements management, integration, and technical leadership experience.
IBM ELM, DOORS, DOORS Next
2w
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
Director of Operations
Lake Geneva, Wisconsin, United States
OnsiteFull Time
10+ MgmtBachelor’s degree in Business or Engineering or equivalent experience, 10+ years managing people and teams, manufacturing leadership, regulated quality systems, operational planning, project management, and financial analysis.
Microsoft Office, ERP
1mo
Save
Mark Applied
Hide
Cryogenic Engineer
Batavia, Illinois, United States
$89k-$117k/yr OnsiteFull Time
2+ YOEBS in Engineering with 4+ years experience (or 2+ with MS/PhD); cryogenic system operations and analysis experience; thermodynamics/heat transfer knowledge; ability to work off-hour call-ins and in oxygen-deficient areas.
Artificial Intelligence, Machine Learning