Thousand Oaks • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Thousand Oaks • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Thousand Oaks • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Thousand Oaks • 50 milesRemote · Hybrid · Onsite · Field · All Environments
297 security systems engineer jobs at 105 companies in Thousand Oaks, CA
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Specialist, Systems Engineer
Simi Valley, California, United States
$91k-$169k/yr OnsiteFull Time
Bachelor's in engineering, experience in systems engineering and RF/SATCOM, proficiency with SysML/MATLAB/STK, ability to obtain US government security clearance, and up to 10% travel.
SysML, MATLAB, STK, AWS Ground Station
2w
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Hardware Systems Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$190k-$270k/yr OnsiteFull Time
10+ YOEBachelor's degree in engineering or related field, 10+ years of engineering experience, defense systems background, hardware systems leadership, architecture and trade study expertise, and ability to obtain and maintain U.S. security clearance.
DOORS, Jama, Cameo, MagicDraw, SysML, Coherent Distributed Networks (CDN), RF
3w
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Systems Process Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years systems engineering experience on national security space programs, 3+ years systems integration/deployment, active Secret clearance, Bachelor's in Engineering/Math/CS/Physics, BLS not mentioned, strong communication.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Atlassian Jira, Confluence
2mo
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ESS Terminals Systems Engineer
El Segundo, California, United States
$135k-$169k/yr OnsiteFull Time
8+ YOEActive DoD Secret clearance, Bachelors in engineering/math/physics/computer science, 8+ years engineering experience, 5+ years systems engineering, ICD/requirements experience, MS Office proficiency, on-site work in secure facility.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Jira, Confluence, AEHF, PTS, EPS, WGS, FAB-T
1mo
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Senior Systems Engineer
Camarillo, California, United States
$155k-$198k/yr OnsiteFull Time
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.
1mo
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ESS Terminals Systems Engineer
El Segundo, California, United States
$135k-$169k/yr OnsiteFull Time
8+ YOEActive DoD Secret clearance, Bachelor's in engineering/math/physics/computer science, 8+ years engineering experience, 5+ years systems engineering experience, requirements/ICD development, test planning/integration, and Microsoft Office proficiency; on-site in a secure facility.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Jira, Confluence
1mo
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ESS Terminal Systems Engineer
El Segundo, California, United States
$135k-$201k/yr OnsiteFull Time
8+ YOEU.S. citizen with current/obtainable Secret clearance, Bachelor's in technical field, 8+ years engineering experience, 5+ years systems engineering, ICD/requirements experience, Microsoft Office proficiency, onsite secure-facility work.
Protected SATCOM Terminal, AEHF, PTS, EPS, WGS, FAB-T, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Jira, Confluence
1mo
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ESS Terminals Systems Engineer
El Segundo, California, United States
OnsiteFull Time
8+ YOEActive DoD Secret clearance, bachelor’s degree in a technical field, 8+ years engineering experience, 5+ years systems engineering, ICD/requirements experience, Microsoft Office proficiency, onsite work in secure facility required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Jira, Confluence
1mo
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Sr. Systems Engineer
Los Angeles, California, United States
$88k-$131k/yr HybridFull Time
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
1mo
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Space Systems Engineer
El Segundo, California, United States
$87k-$150k/yr OnsiteFull Time
2+ YOEBachelor's in engineering/science; 2+ years space vehicle systems engineering experience (4+ years for senior); knowledge of spacecraft subsystems; ability to obtain/maintain security clearance; U.S. citizenship; occasional domestic travel.
1mo
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Propulsion Systems Engineer II
Long Beach, California, United States
$100k-$130k/yr OnsiteFull Time
2+ YOEBachelor's in engineering,2+ years propulsion or high-performance systems experience,US citizenship,ability to obtain security clearance.
Amesim, EcosimPro, Simulink, Simscape, Jama, Python, NX, Teamcenter, Windchill, National Instruments
3mo
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IT Systems Engineer - Millennium Space Systems
El Segundo, California, United States
$129k-$190k/yr OnsiteFull Time
4+ YOEFour years of system engineering experience; U.S. citizenship and ability to obtain a Top Secret/SCI clearance; Linux/Windows, vSphere, and security expertise; preferred Azure/O365, storage, and scripting skills.
Linux, Windows, vSphere, Azure, Office 365, PowerShell, Python, Ansible, Docker, Kubernetes, SCCM, Intune, SolarWinds, ServiceNow, AD, SSO, PKI, GPO, DHCP, PowerBI
2w
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Cloud Systems Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
9+ YOE9+ years in cloud architecture and systems engineering across AWS/Azure/GCP and hybrid environments; TS/SCI clearance; bachelor’s in related field; experience with IL4-IL6 and Zero Trust; security and DevSecOps skills.
AWS, Azure, GCP, Kubernetes, Docker, Helm, Python
1mo
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Lead or Senior Satellite Systems Ground Systems Engineer
El Segundo or Seal Beach
$146k-$239k/yr OnsiteFull Time
9+ YOEActive U.S. Secret security clearance, BS in engineering or related field, 9+ years related experience, experience in ground systems verification and test, requirements and system integration skills.
1mo
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Senior Software Systems Engineer
Los Angeles or Boston or Colorado Springs
$156k-$244k/yr RemoteFull Time
10+ YOEBachelor's in CS/Engineering,10+ years systems engineering experience,proficiency in Python/C++/Java/JavaScript,OS and networking knowledge,EMR? (not applicable),requirements tools experience,ability to obtain U.S. security clearance.
Python, C++, Java, JavaScript, Linux, Windows Server, TCP/IP, DNS, MS Excel, DOORS, Large Language Models, AWS, Azure, GCP, Ansible, Docker, Kubernetes, MBSE, SysML
1mo
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DevOps & Security Engineer
Beverly Hills, California, United States
$170k-$270k/yr OnsiteFull Time
5+ YOE5+ years in security engineering/DevOps/SRE or equivalent; experience securing production systems, cloud and Kubernetes security, compliance (SOC 2/FedRAMP), infrastructure-as-code, CI/CD, and incident response.
Jenkins, Pulumi, Terraform, GCP, Cloudflare, Vercel, Kubernetes (GKE), Helm, PostgreSQL, MongoDB, GitOps, SOC 2, FedRAMP
1mo
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Security Engineer, Full Stack
Los Angeles or Seattle
$160k-$230k/yr OnsiteFull Time
4+ YOE4+ years security or infrastructure engineering experience, hands-on security ownership, coding in Go or Python, cloud (AWS/GCP) and Kubernetes experience, identity and compliance knowledge, familiarity with agentic systems.
Go, Python, AWS, GCP, Kubernetes
1mo
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Spacecraft Propulsion Systems Engineer II
Long Beach, California, United States
$100k-$150k/yr OnsiteFull Time
2+ YOEBachelor's degree in engineering,2+ years propulsion or high-performance systems experience,US citizenship required,ability to obtain and maintain security clearance.
Amesim, EcosimPro, Simulink, Simscape, Jama, Python, NX, Teamcenter, Windchill, National Instruments
1mo
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Principal Systems Engineer (ONSITE)
El Segundo, California, United States
$118k-$225k/yr OnsiteFull Time
8+ YOEActive transferable U.S. Secret security clearance required, MBSE, JIRA/Confluence, DOORS NGF, RF signal processing, systems requirements and verification experience, STEM degree with 8+ years experience (or advanced degree with 5+).
MBSE, JIRA, Confluence, DOORS NGF, EVMS, GPS simulators
3mo
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Principal Network/ Systems Engineer
Bedford or Carson or Smyrna or Columbus or Fort Lee
OnsiteFull Time
12+ YOESenior IT infrastructure engineer with DoD/federal experience; strong network and systems integration, security tooling, and IaC.
Configuration Management, Patch Management, Asset Management, Enterprise Software License Compliance, Network and Systems, Security, Automation
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