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939 senior systems engineer jobs at 183 companies in Oxnard, 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
2mo
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Senior Systems Engineer
El Segundo, California, United States
$148k-$275k/yr OnsiteFull Time
BTAS
BTAS: Space technology and defense contractor providing IT and engineering services to government programs.
10+ YOEActive TS/SCI with SCI eligibility; 10+ years in space systems engineering; MA/MS preferred; BA/BS acceptable with 12+ years; classified space control system experience.
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2mo
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Senior Systems Engineer
El Segundo, California, United States
$150k-$190k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
10+ YOEActive TS/SCI clearance; BS in engineering or computer science; 10+ years aerospace experience; space systems requirements analysis; MBSE experience preferred.
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2mo
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Senior Systems Engineer
Port Hueneme, California, United States
OnsiteFull Time
Engineering Services Network
Engineering Services Network: Defense-focused technology provider
5+ YOEMaster’s degree in an engineering discipline; at least 5 years of Systems Engineering with Navy/weapon systems; active DoD SECRET clearance.
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1mo
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Senior Systems Engineer
Ventura, California, United States
$190k-$210k/yr OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
15+ YOEBachelor's in engineering (Master's preferred), 15+ years systems engineering on complex hardware/software systems, integration & test experience, strong documentation and communication skills, US citizenship, ability to lead field testing and mentor engineers.
Model-Based Systems Engineering (MBSE)
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1mo
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Systems Engineer, Senior
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
8+ YOE8+ years systems engineering experience on DoD ground-based space systems, 5+ years integrating missions, Python scripting, ICDs/API development, MBSE/Digital Engineering experience, TS/SCI clearance, Bachelor's in Engineering/Math/Physics/CS.
Python, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Confluence, Jira
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4d
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Senior Systems Engineer
El Segundo, California, United States
$130k-$170k/yr HybridFull Time
Bay Systems Consulting
Bay Systems Consulting: Provides engineering and technology support services to government agencies.
9+ YOEActive Secret clearance, Bachelor's in engineering/math/physics or equivalent and 9 years systems integration/engineering experience; experience across space, ground, and user segments, system architecture, modeling, test support, and DoD acquisition familiarity.
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1mo
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Systems Engineer, Senior
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
8+ YOERequires 8+ years systems engineering for DoD space ground systems, 5+ years integrating missions, TS/SCI clearance, Bachelor's in Engineering/Math/Physics/CS, Python and MBSE experience, ICD/API development, and Microsoft Office proficiency.
Python, Model-Based Systems Engineering (MBSE), Digital Engineering, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Confluence, Jira
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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
Modern Technology Solutions: An employee-owned engineering services providing defense-focused systems engineering, modeling, and cybersecurity solutions.
12+ YOEMA/MS in engineering, physics, or CS (required) or Bachelor's with 12+ years; active Top Secret/SCI clearance and U.S. citizenship; experience with classified space control systems engineering, requirements development, configuration control, DR board management, and ACAT-like reviews.
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2w
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Senior Systems Engineer
Colorado Springs or El Segundo or Boulder or Denver or Albuquerque or Washington
$150k-$175k/yr OnsiteFull Time
Exigo
Exigo: Engineering and architectural services for National Security Space programs.
10+ YOEBachelor's degree, active TS/SCI+ clearance, 10+ years systems engineering experience, SATCOM knowledge, Atlassian JIRA and Confluence proficiency, strong problem-solving and leadership skills.
Atlassian JIRA, Confluence
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3mo
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Senior Controls Systems Engineer
El Segundo, California, United States
$158k-$219k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
5+ YOE5+ years in dynamic system modeling, control algorithms, simulation; experience with MATLAB/Simulink; expertise in classical control; onsite in El Segundo; Bachelor's and Master's in engineering or related field.
MATLAB/Simulink, EtherNet/IP, EtherCAT, CANOpen, Ethernet, RS-422/485
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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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2d
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Senior Systems Engineer
Camarillo, California, United States
$155k-$198k/yr OnsiteFull Time
HRL Laboratories
HRL Laboratories: Conducts advanced scientific research for aerospace and automotive industries.
6+ YOEBachelor's or master's in engineering with 6+ years R&D experience, experience with IR camera systems, wafer fabrication and packaging, data/statistical analysis, delivering to DoD/NASA standards, strong communication; US citizenship and ability to obtain government security clearance required.
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1mo
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Senior Systems Engineer III
Oxnard or Washington
$75k-$90k/yr OnsiteFull Time
Pantheon Data
Pantheon Data: Provides professional services including IT, engineering, and program management.
15+ YOEMaster's +15 years or Bachelor's +20 years in engineering; extensive systems engineering and sustainment experience; Confluence, SharePoint, Teams, and Microsoft Office proficiency; wiki/site administration and IMS experience; Secret clearance required.
Atlassian Confluence, Flankspeed Teams, SharePoint Online, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft SharePoint, Microsoft PowerPoint
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1mo
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Systems Engineer
El Segundo, California, United States
$190k-$220k/yr OnsiteFull Time
Space Systems Integration
Space Systems Integration: Provides systems engineering and technical advisory for aerospace missions.
9+ YOESenior systems engineer with extensive space systems integration experience, active Top Secret/SCI clearance (T5/SSBI) and polygraph required. Degree (BS/MS/PhD) plus 9–14+ years experience in DoD/agency space programs, acquisition, and team leadership.
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3mo
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Senior Embedded Systems Engineer
Goleta, California, United States
$145k-$235k/yr OnsiteFull Time
Toyon Research
Toyon Research: Develops advanced technology and analysis for national defense systems.
7+ YOEBachelor's in EE/CE/CS/Aerospace; 7+ years embedded systems experience; US citizenship with ability to obtain DoD clearance (SAP/SCI); strong C/C++ and Python; hardware interfacing; RTOS experience.
C, C++, Python, HDL, Git
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1w
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ESS Terminal Senior Systems Engineer
El Segundo, California, United States
$160k-$200k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
14+ YOEActive DoD Secret clearance, Bachelor's in a technical field, 14+ years engineering experience, 5+ years systems engineering, ICD/requirements experience, EM office proficiency, strong communication skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Jira, Confluence
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1mo
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Principal / Senior Principal Systems Engineer
Redondo Beach or El Segundo
$114k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOESTEM degree with relevant experience (Principal: ~5+ yrs; Senior Principal: ~8+ yrs), active US Secret clearance, MBSE/SysML, requirements and risk management (DOORS/Polarion, FMEA/FTA), system architecture and ICD development.
MBSE, SysML, DOORS, Polarion, Cameo Systems Modeler, MagicDraw, Enterprise Architect, AP233, OSLC, MATLAB/Simulink, V-model, INCOSE SE Handbook
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1mo
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Senior Optical Systems Engineer
Goleta, California, United States
$160k-$200k/yr OnsiteFull Time
Compal
CompalTaiwan Stock Exchange: 2324: Manufacturer of computers, smart devices, and automotive electronics.
10+ YOE10+ years developing optical systems for automotive or high-quality camera systems; MS/PhD in Optics/Physics/Systems Engineering preferred; expertise with optical design tools, high-volume camera manufacturing, validation, PPAP, 8D troubleshooting, and cost-reduced optics technologies.
PPAP, 8D
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1w
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ESS Terminal Senior Systems Engineer
El Segundo, California, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
14+ YOEActive DoD Secret clearance, bachelor’s in a technical field, 14+ years engineering experience, 5+ years systems engineering, ICD/requirements experience, Microsoft Office proficiency, on-site work in secure facility.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Jira, Confluence
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1w
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ESS Terminal Senior Systems Engineer
El Segundo, California, United States
$162k-$242k/yr OnsiteFull Time
nLogic
nLogic: Provides engineering and software solutions for defense systems.
12+ YOEMust hold an in-scope Secret clearance, bachelor's degree in a technical field, 12+ years engineering experience, 5+ years systems engineering, ICD experience, and proficiency with Microsoft Office; work performed onsite in a secure facility.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Jira, Confluence
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