HiringCafe
Join our community

205 operating systems engineer jobs at 110 companies in Glendale, CA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1mo
Save
Mark Applied
Hide
Operating Engineer
Los Angeles, California, United States
$47-$55/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; HS diploma or GED; trade licenses; driver license; experience in commercial properties; knowledge of energy management systems.
Outlook, Excel, Word, Energy management systems, HVAC, Boilers, Pumps, Refrigeration
Job PostingView all
1w
Save
Mark Applied
Hide
Operating Engineer-Plant
Los Angeles, California, United States
$40-$47/hr OnsiteFull Time
Kaiser Permanente
Kaiser Permanente: Provides integrated medical care and health insurance plans.
3+ YOE3+ years plant operations and maintenance experience; associate degree in engineering/technical discipline; steam engineer license or 500 HP license, universal chlorofluorocarbons certificate, valid driver's license; ability to operate and maintain boilers, HVAC, plumbing, electrical and automation systems.
Job PostingView all
2w
Save
Mark Applied
Hide
Operating Engineer
Los Angeles, California, United States
$52/hr OnsiteFull Time
University of California, Los Angeles
University of California, Los Angeles: A public research university providing higher education and research.
5+ YOE5+ years HVAC/steam experience; ability to service, repair, and install major HVAC and steam equipment; operate Building Automation and Energy Management Systems; valid CA Class C driver's license; EPA universal certification; HVAC trade certification.
Building Automation Systems, Energy Management Systems
Job PostingView all
1w
Save
Mark Applied
Hide
Operating Engineer
Los Angeles, California, United States
$41/hr OnsiteFull Time
Marriott International
Marriott InternationalNASDAQ: MAR: Operates and franchises a global network of hotels and resorts.
Perform preventive and corrective maintenance on HVAC, electrical, plumbing, kitchen and building systems; driver’s license required; some general maintenance experience preferred.
Lockout/Tagout
Job PostingView all
2mo
Save
Mark Applied
Hide
Operating Engineer
Brea, California, United States
$55k-$57k/yr OnsiteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
4+ YOEHigh school diploma; 4+ years in electrician/HVAC or emergency backup systems; skilled with tools; OSHA knowledge; able to lift 60 lbs.
Electrical tools, HVAC equipment, Pumps, Motors, Conduit, Wiring
Job PostingView all
1w
Save
Mark Applied
Hide
Systems Engineer/ Principal Systems Engineer - Operations Analysis
El Segundo, California, United States
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEActive U.S. Secret clearance, BSc in STEM with 2+ years (or MSc/PhD alternatives), experience with MATLAB or Python, system-of-systems modeling (AFSIM/Suppressor/Brawler), mission-level analysis and operational modeling.
MATLAB, Python, AFSIM, Suppressor, Brawler, Bitbucket, GitHub, Gitlab, C#, C++, Java
Job PostingView all
3w
Save
Mark Applied
Hide
Systems Engineer (Esports)
Los Angeles, California, United States
$149k-$208k/yr OnsiteFull Time
Riot Games
Riot Games: Developing and publishing competitive multiplayer video games.
5+ YOE5+ years in systems/support/infrastructure engineering; experience with Ansible, Terraform, Jenkins, virtualization, containerization, imaging/deployment tools, Linux/Windows, scripting, Git, and cloud platforms; able to reduce operational toil and support global events.
Ansible, Terraform, Jenkins, VMware, Hyper-V, Proxmox, AHV, Docker, FOG, SCCM, Autopilot, Linux, Windows, PowerShell, Bash, Git, AWS, Azure
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Systems Engineer
El Segundo, California, United States
$180k-$220k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
Active TS/SCI clearance and U.S. citizenship required; MA/MS in technical field (or BS with 12+ years); deep experience in classified space control systems engineering, requirements, configuration control, DR boards, ACAT-like reviews, and SAPF/SCIF operations.
Job PostingView all
6d
Save
Mark Applied
Hide
Sr. Systems Engineer
Los Angeles, California, United States
$88k-$131k/yr HybridFull Time
Green Dot
Green DotNYSE: GDOT: Provides mobile banking and payment solutions to consumers and businesses.
5+ YOE5+ years systems engineering experience; expertise with Kubernetes, Linux, cloud operations (Azure preferred); automation with Git Ops, Ansible, Terraform, Claude AI; monitoring with Datadog/Prometheus; scripting in Python/Bash/PowerShell; security/compliance (PCI DSS, SOC 2); on-call participation.
Kubernetes, Linux, Azure, Git Ops, Ansible, Terraform, Claude AI, Datadog, Prometheus, Python, Bash, PowerShell
Job PostingView all
3w
Save
Mark Applied
Hide
Chief Space Systems Engineer
El Segundo, California, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
16+ YOEBSc + 18 years (or MS + 16 years) experience in space vehicle/payload development, integration, and operations; lead systems engineering teams; apply systems engineering to SV/payload I&T; TS/SCI clearance and polygraph required.
Job PostingView all
1mo
Save
Mark Applied
Hide
Power Systems Engineer
Irvine, California, United States
$65k-$108k/yr HybridFull Time
ETAP
ETAP: Electrical power system modeling and analysis software solutions.
1.5+ YOE1.5+ years in electric utility transmission/distribution design or operations; power system analysis software experience; GIS/CAD familiarity; programming/AI for automation; strong written/spoken communication; US work authorization; BS in Electrical Engineering; PE license in CA preferred.
Revit, AutoCAD, ETAP, SKM, EMTP-RV, PSCAD, CYME, PSLF, GIS, MEP, CAD
Job PostingView all
3mo
Save
Mark Applied
Hide
Senior Fluid Systems Engineer I
Long Beach, California, United States
$115k-$144k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
5+ YOE5+ years designing and operating fluid systems; bachelor's in mechanical engineering; strong fundamentals in fluids and thermodynamics.
Python, Siemens NX, REFPROP, GFSSP
Job PostingView all
1w
Save
Mark Applied
Hide
Space Systems Engineer (Temporary)
Los Angeles, California, United States
RemoteFull Time
Seneca Holdings
Seneca Holdings: Operates a portfolio of federal and commercial businesses.
10+ YOE10+ years spacecraft systems engineering experience; expertise in on-orbit operations, orbital mechanics, orbital modeling/simulation, launch vehicle integration; Top Secret/SCI clearance and U.S. citizenship required; proficiency with Microsoft Word, Excel, and PowerPoint.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
Job PostingView all
1mo
Save
Mark Applied
Hide
Operating Engineer, Temp-to-hire
Los Angeles, California, United States
$37/hr OnsiteFull Time, Temporary
Academy of Motion Picture Arts and Sciences
Academy of Motion Picture Arts and Sciences: Hosts film awards and operates a cinema history museum.
2+ YOE2+ years maintaining commercial/industrial building systems; associate degree or equivalent in HVAC/mechanical/electrical or apprenticeship; experience with BMS/CMMS and Microsoft Office; ability to troubleshoot mechanical, electrical, and life-safety systems; ability to lift 50 lbs; COVID-19 vaccination required.
BMS, Alerton, CMMS, Microsoft Office
Job PostingView all
1w
Save
Mark Applied
Hide
Systems Engineer/ Principal Systems Engineer - Operations Analysis
El Segundo, California, United States
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBS in STEM with 2+ years (or MS/PhD with reduced experience), active U.S. citizenship, Secret clearance (Top Secret/SAP attainable), MATLAB/Python experience, modeling and simulation background.
MATLAB, Python, AFSIM, Suppressor, Brawler, Bitbucket, GitHub, Gitlab, C#, C++, JAVA
Job PostingView all
1d
Save
Mark Applied
Hide
Associate Mission Systems Engineer
Seal Beach or Herndon or Aurora or El Segundo
$100k-$136k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
Bachelor's in engineering or related field, active U.S. Top Secret/SCI clearance, proficiency with MATLAB and Python, experience in mission modeling, GNC or spacecraft operations, and MBSE preferred.
MATLAB, Python
Job PostingView all
5d
Save
Mark Applied
Hide
Senior Ground Systems Engineer (Cryogenics & Industrial Gases)
Redondo Beach, California, United States
$140k-$180k/yr OnsiteFull Time
Impulse Space
Impulse Space: Developing in-space transportation services and orbital transfer vehicles.
Bachelor's in engineering, experience designing/operating industrial gas and cryogenic fluid systems, strong thermodynamics and process engineering skills, familiarity with P&IDs, safety codes (ASME,NFPA,OSHA).
PLCs, Siemens NX
Job PostingView all
1mo
Save
Mark Applied
Hide
Senior Reactor Systems Engineer
El Segundo, California, United States
$134k-$185k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
4+ YOE4+ years engineering experience, expertise in hardware/software testing and operations, first-principles problem solving, background in regulated industries, ability to translate designs into DOE/NRC-compliant procedures, willing to work extended hours and travel 50–60%.
Python, UNIX
Job PostingView all
1mo
Save
Mark Applied
Hide
Launch Systems Engineer
El Segundo, California, United States
$117k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
6+ YOEBachelor’s or advanced STEM degree; 6+ years in launch/space vehicle design, analysis, test, integration, or operations; capable of team collaboration; TS/SCI clearance with polygraph; travel ~20%.
Job PostingView all
3w
Save
Mark Applied
Hide
Steam Plant-Boiler Operating Engineer
Van Nuys, California, United States
$43-$44/hr OnsiteFull Time
Anheuser-Busch InBev
Anheuser-Busch InBevEuronext Brussels: ABI: Global manufacturer and distributor of beer and soft drinks.
Unlimited Steam License required; experience with water-tube boilers, ammonia refrigeration, compressed air, cooling towers, CO2 systems, and maintenance on compressors/pumps; familiarity with automated process control systems; HS/GED; basic MS Excel/Word skills; HAZWOPER participation and ability to wear respirator/PPE.
Microsoft Excel, Microsoft Word
Job PostingView all

Explore Jobs

Expand Your Job Search