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149 operating systems engineer jobs at 79 companies in Camarillo, CA

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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
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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
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1w
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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.
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2w
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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
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1w
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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
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2w
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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
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4w
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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
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1mo
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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.
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1w
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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
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3w
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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.
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1w
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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
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1mo
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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
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2w
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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
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3d
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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
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6d
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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
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1mo
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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
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1mo
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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%.
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1w
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Propulsion Systems Engineer (Associate or Experienced)
El Segundo, California, United States
$99k-$162k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures commercial airplanes, defense systems, and space technology.
2+ YOEBachelor's in engineering or related field, 2+ years relevant experience, U.S. citizenship, active U.S. Top Secret/SCI security clearance, experience with liquid propulsion and mission operations preferred.
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3w
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Senior Network Systems Reliability Engineer
Lake Buena Vista or Burbank
$135k-$181k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years supporting network infrastructure/IT operations; familiarity with Python and SQL; experience with network technologies, asset/license management, ticketing systems, Excel/Pivot reporting; strong analytical, vendor management, and documentation skills.
Python, SQL, LogicMonitor, Cisco DNA Center, Aruba Central, Power BI, ServiceNow, Jira Service Management, Microsoft Excel
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1w
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Propulsion Systems Engineer (Associate or Experienced)
El Segundo, California, United States
$99k-$162k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
2+ YOEBachelor's degree in a technical field, minimum 2 years related experience, experience with liquid propulsion and mission operations preferred, active U.S. Top Secret/SCI clearance required, eligible for onsite work in El Segundo CA.
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3mo
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Senior/Staff ML Systems Engineer
Los Angeles, California, United States
$180k-$200k/yr RemoteFull Time
Quilter
Quilter: Automates printed circuit board layout using physics-driven AI.
5+ YOE5+ years building and operating production ML systems; strong software engineering, autonomous work style, GPU/accelerated workloads experience, data pipelines, CI/CD and orchestration expertise.
GPU, CUDA, Python, Docker, Kubernetes, TensorFlow, PyTorch, MLflow, CI/CD
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