29 operations system engineer jobs at 27 companies in Belvidere, IL

1mo
Save
Mark Applied
Hide
Data Center Operations System Engineer III (Chicago)
Elk Grove Village, Illinois, United States
$109k-$145k/yr OnsiteFull Time
Lambda
Lambda: Provides high-performance GPU cloud infrastructure for AI development.
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
Director of Operations
Lake Geneva, Wisconsin, United States
OnsiteFull Time
Medicoil
Medicoil: Family-owned custom spring manufacturer serving OEMs in powersports, automotive, medical-device, and general industrial markets.
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
Fermilab
Fermilab: Operates particle accelerators for fundamental high-energy physics research.
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
3w
Save
Mark Applied
Hide
Space Principal/ Sr. Principal Launch and Operations Systems Engineer (AHT)
Rolling Meadows, Illinois, United States
$109k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEBS/MS/PhD in a technical field with 0–8 years of experience by level; Python or MATLAB proficiency; active U.S. DoD Top Secret clearance and ability to obtain SCI access.
Python, MATLAB
3w
Save
Mark Applied
Hide
Space Principal/ Sr. Principal Launch and Operations Systems Engineer (AHT)
Rolling Meadows, Illinois, United States
$109k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEBachelor's, master's, or doctoral technical degree; 5+ years of experience for Principal or 8+ for Senior Principal; Python or MATLAB proficiency; active U.S. DoD Top Secret clearance and SCI eligibility.
Python, MATLAB, signal generators, spectral analyzers
2w
Save
Mark Applied
Hide
Deployment Engineer (Launch)
Bloomingdale, Illinois, United States
OnsiteFull Time
Base Power
Base Power: Providing residential battery systems and retail electricity services.
3+ YOERequires 3+ years in operations, program management, or partnerships; experience building field or manufacturing processes; electromechanical systems; CRM ownership; strong communication; and an engineering degree or equivalent experience.
CRM
1mo
Save
Mark Applied
Hide
Traffic Engineer Technical Lead
Janesville or Illinois or Wisconsin or Florida or Texas
$130k-$160k/yr HybridFull Time, Part Time
Baxter & Woodman
Baxter & Woodman: Engineering and technology services for municipal infrastructure projects.
15+ YOEB.S. in Civil Engineering, 15+ years traffic engineering experience, strong knowledge of traffic operations/safety/signal systems, travel within service area, mentoring and project oversight; PTOE and PE preferred.
1mo
Save
Mark Applied
Hide
Service Engineer
Warrenville, Illinois, United States
$82k-$108k/yr OnsiteFull Time
IBA
IBAEuronext Brussels: IBAB: Developing particle accelerator technology for cancer treatment and sterilization.
Operate, maintain, troubleshoot, and test Proton Therapy System equipment; support clinical staff and communicate system status; perform preventative and corrective maintenance.
Proton Therapy System (PTS)
2w
Save
Mark Applied
Hide
Geotechnical Field Engineer
Mukwonago, Wisconsin, United States
FieldFull Time
Malcolm Drilling
Malcolm Drilling: National contractor for deep foundations and ground improvement services.
2+ YOEBachelor’s degree in engineering or equivalent experience, 2+ years of field drilling experience, knowledge of rig operations and well construction, and proficiency with drilling software, Microsoft Office Suite, and data acquisition systems.
drilling software, Microsoft Office Suite, data acquisition systems
2w
Save
Mark Applied
Hide
Distinguished Engineer - Global Payment Network
McLean or Richmond or Riverwoods or Dallas
$245k-$307k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: A technology-driven bank providing diverse financial services.
7+ YOEBachelor's degree, 7+ years of software engineering, 5+ years designing distributed systems, and 5+ years with public cloud technologies. Strong expertise in performance, reliability, scalability, and operability required.
agentic AI, Java, Python, Go, JavaScript, TypeScript, Swift, PCI-DSS
1mo
Save
Mark Applied
Hide
Site Operations Manager - ORD
Aurora, Illinois, United States
OnsiteFull Time
Edged Data Centers
Edged Data Centers: Developer of sustainable, waterless-cooled, AI-ready data centers.
10+ YOE10+ Mgmt10+ years managing engineering staff, experience with mission-critical electrical/mechanical systems, commissioning, change control, budget management, customer engagement, and emergency response.
Microsoft Office 365, CMMS, DCIM
1mo
Save
Mark Applied
Hide
Vice President, Critical Operations
Elk Grove Village or Plano or Dallas or Chicago
OnsiteFull Time
STACK Infrastructure
STACK Infrastructure: Developer and operator of sustainable wholesale data center infrastructure.
10+ YOE5+ Mgmt10+ years data center operations experience,5+ years leadership, P&L and budget ownership, deep electrical/mechanical systems knowledge, NFPA/ASHRAE compliance,US work eligibility,background and drug screen.
3w
Save
Mark Applied
Hide
Systems Engineer 1
Saint Charles, Illinois, United States
$70k-$80k/yr OnsiteFull Time
Prescient Solutions
Prescient Solutions: Provides managed IT services and support for organizations.
Proficiency with Microsoft Server, Microsoft Office 365, Active Directory, Microsoft Azure; networking and system security knowledge; authorized to work in the US.
Microsoft Server, Microsoft Office 365, Active Directory, Microsoft Azure
1mo
Save
Mark Applied
Hide
Quality Engineer
Whitewater, Wisconsin, United States
OnsiteFull Time
Lavelle Industries
Lavelle Industries: Women-owned family manufacturer making custom rubber/plastic parts and consumer toilet-repair and pet products.
3+ YOERequires 3–5 years of quality experience, an Engineering or Business Operations degree, strong project management and problem-solving skills, and experience with quality systems, root cause analysis, and process improvement.
MiniTab, Design of Experiments (DOE), PDSA, A3, Microsoft Office, Microsoft Excel, Microsoft Access, Microsoft Power Automate, Microsoft SharePoint, macros
1mo
Save
Mark Applied
Hide
Engineer, Operational Technology Systems
Clinton or Warrenville or Byron or Marseilles or Braceville or Morris or Cordova
$134k-$149k/yr HybridFull Time
Constellation Energy
Constellation EnergyNASDAQ: CEG: Produces carbon-free electricity and supplies energy to customers.
7+ YOEBachelor's degree with 7+ years (or associate with 8+ years) in technical discipline, senior OT systems engineering experience, unescorted access and favorable medical/testing, subject-matter expertise in OT/IT systems.
2mo
Save
Mark Applied
Hide
Building Engineer
Buffalo Grove, Illinois, United States
$42-$50/hr OnsiteFull Time
Cushman & Wakefield
Cushman & WakefieldNYSE: CWK: Global commercial real estate and property services firm.
5+ YOE5+ years in operating mechanical, electrical, and plumbing systems; high school diploma or GED; trade licenses; driver license; experience with energy management; on-site work.
HVAC, Boilers, Pumps, Refrigeration, Energy management, Outlook, Excel, Word
2mo
Save
Mark Applied
Hide
AI Operations & Enablement Lead – Marketing Center of Excellence (CoE)
Mettawa or Chicago
$118k-$174k/yr HybridFull Time
Brunswick
BrunswickNYSE: BC: Designs and manufactures marine engines and recreational boats.
5+ YOE5–8 years in marketing ops/TPM/product ops or MarTech engineering; recent hands-on AI building (past 12 months); systems and architecture fluency; MarTech experience (Salesforce, Adobe/Marketo, Google/Meta Ads); strong communication.
APIs, Marketo, Salesforce, CMS, Google Ads, Meta Ads, LLM, Workday, E-Verify
3mo
Save
Mark Applied
Hide
Engineering Supervisor
Deerfield, Illinois, United States
OnsiteFull Time
Crescent Hotels & Resorts
Crescent Hotels & Resorts: Provides third-party management and operations for hotels and resorts.
Supervise maintenance operations, monitor life safety systems and utilities, and ensure compliance with codes; troubleshoot mechanical/electrical issues; supervise engineering staff.
HVAC, electrical, plumbing, carpentry, painting, roofing, landscaping
4d
Save
Mark Applied
Hide
Senior Field Service Manager
Bloomingdale, Illinois, United States
$95k-$125k/yr FieldFull Time
The Hiller Companies
The Hiller Companies: Provides integrated fire protection and medical imaging technology solutions.
Proven technical leadership experience managing field service engineers, troubleshooting complex X-ray systems, improving service operations, and traveling nationally for installations and escalations.
1mo
Save
Mark Applied
Hide
Senior Accelerator Operator (Nights)
Beloit, Wisconsin, United States
OnsiteFull Time
NorthStar Medical Radioisotopes
NorthStar Medical Radioisotopes: Manufactures medical radioisotopes and radiopharmaceuticals for cancer therapy.
3+ YOEBachelors or technical qualification in engineering/physics preferred; 3+ years in cGMP or equivalent; experience with electronics/mechanical systems; knowledge of accelerators/radiopharmaceutical production preferred; must be authorized to work in the US.