16 security systems engineer jobs at 12 companies in Santa Barbara, CA

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Principal Systems Security Engineer – P4 (Onsite-CA)
Goleta or United States
$118k-$225k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOESenior security engineer with DoD Secret clearance, embedded security experience, and travel up to 25%.
DoD RMF, Anti-Tamper, Embedded security
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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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Senior Systems Engineer
Santa Barbara, California, United States
$140k-$165k/yr OnsiteFull Time
Moog
MoogNYSE: MOG.A: Design and manufacture of precision motion control systems.
5+ YOEBS in Control Systems/Signal Processing,5+ years industry experience,knowledge of classical and modern control design,signal processing,MATLAB/Simulink,MS Office;ability to access export-controlled info and obtain U.S. security clearance.
MATLAB/Simulink, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Systems Engineer I - Electronic Warfare
Goleta, California, United States
$63k-$120k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
STEM degree typically required, U.S. citizenship and ability to obtain/maintain a U.S. government security clearance, active DoD Secret clearance preferred, systems engineering lifecycle experience, familiarity with DOORS/Cameo and Python or Rust.
DOORS, Cameo, Python, Rust
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Propulsion and Fluids Systems Engineer
Lompoc, California, United States
$140k-$180k/yr OnsiteFull Time
Cimarron
Cimarron: Provider of specialized engineering and technical services for aerospace.
4+ YOEU.S. citizen or permanent resident; 4+ years hands-on fluids/pneumatics experience; B.S. in mechanical/aerospace engineering; leadership in operations, testing, troubleshooting, procedure writing; ability to work off-hours and obtain security clearance.
ANSYS, FEMAP, Siemens NX Nastran, Confluence, Jira, SVN, Bitbucket, FMEA, FMECA, FHA, HAZOP
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Mechanical Engineer, Routed Systems
Oxnard, California, United States
$130k-$190k/yr OnsiteFull Time
Swarm Aero
Swarm Aero: A defense technology developing autonomous swarming aircraft and command-and-control systems.
3+ YOERequires 3+ years of avionics or aircraft electrical engineering experience, aircraft electrical system design, harness and routing tools, hardware integration and flight testing. US person status required; security clearance preferred.
Zuken, Capital, Artifact, Solidworks/Catia Electrical, NX Electrical, CreoParametric, Python
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Electrical Engineer – ATE Systems (Test, Troubleshooting & PCB Design)
Port Hueneme, California, United States
$140k-$160k/yr HybridFull Time
JSL Technologies
JSL Technologies: Provides engineering and logistics services to the U.S. Navy.
5+ YOEBachelor’s in Electrical Engineering; 5+ years hands-on experience with ATE or similar systems; ability to travel up to 50%; US Secret security clearance; capable of field and lab work.
Oscilloscopes, Digital multimeters, Power supplies, Signal generators, Altium Designer
1w
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IT Systems Engineer – Systems Administrator and Test Support (Job ID:4488)
Port Hueneme, California, United States
HybridFull Time
Valkyrie Enterprises
Valkyrie Enterprises: A technology and defense contractor supporting secure computing environments and weapons systems.
3+ YOEBachelor's degree in STEM or equivalent experience with 3+ years, Windows/Linux administration, hypervisors, Python scripting, networking and security fundamentals, and active Secret clearance or ability to obtain.
Windows, Linux, Python, ESXi, vSphere, Kubernetes, Jira, Confluence, Microsoft SharePoint, Microsoft Teams, REAL ID
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Launch Vehicle Integration Engineer II
Lompoc, California, United States
$110k-$130k/yr OnsiteFull Time
Firefly Aerospace
Firefly AerospaceNASDAQ: FLY: Provides end-to-end space transportation and lunar landing services.
2+ YOEBachelor's in engineering, 2+ years vehicle integration experience, hands-on aerospace hardware experience, CAD and system testing proficiency, ability to obtain DoD security clearance and U.S. citizenship required.
CAD, PLM, ERP
2w
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Senior Principal Electrical Engineer Technical Lead - Test Engineering - Onsite Goleta, CA
Goleta, California, United States
$146k-$277k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
10+ YOEBachelor's degree in STEM and 10+ years leading test systems engineering, including test equipment design, hardware and software development, integration, verification, validation, and maintenance. U.S. citizenship and security clearance required.
Windows, Linux, Agile Process, Agile Methodologies, Earned Value Management System (EVMS), data acquisition systems, oscilloscopes, bus analyzers, logic analyzers, network analyzers, spectrum analyzers
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Lead Integration &Test Engineer
Goleta, California, United States
$146k-$277k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
10+ YOEU.S. citizenship and active transferable Secret security clearance required; Bachelor’s in STEM and ~10 years EW/Radar systems design, test, and integration experience; RF/DSP experience, test documentation, lab instruments, and team leadership experience.
MATLAB/Simulink, DNG, Cameo, Jira, Confluence, Model-Based Systems Engineering (MBSE), network analyzers, spectrum analyzers, signal generators, power meters
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Senior System Safety Engineer
El Segundo or Goleta or Arlington
$96k-$182k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOESTEM degree typically required, 5+ years relevant system safety experience, active transferable U.S. Secret security clearance required, MIL-STD-882E and system/software safety experience, ability to perform hazard analyses and brief technical reviews.
MIL-STD-882E, DO-178, EVMS, MIL-STD-1472, Agile
3w
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Security Specialist (Secret Clearance Required)
Port Hueneme, California, United States
$90k-$115k/yr OnsiteFull Time
Synectic Solutions
Synectic Solutions: Provides engineering and logistics services to defense agencies.
4+ YOEActive Secret clearance required, ability to obtain Top Secret/SCI, Bachelor’s degree in engineering/science/business/technical or equivalent, 4 years PHYSEC/INFOSEC DoD/IC experience, and experience with alarm and access control systems.
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Senior Software Engineer - Full Stack
New York City or Santa Barbara or Atlanta
$160k-$230k/yr RemoteFull Time
Pearly
Pearly: Automates patient billing and collections for dental practices
5+ YOE5+ years production experience building backend and data systems; strong TypeScript and SQL skills; familiarity with React, cloud (GCP/AWS/Azure), Postgres, security/compliance for PHI/PII/financial data; CS degree or equivalent.
TypeScript, SQL, React, GraphQL, Docker, Bun, GitHub Actions, Terraform, Cloud PostgreSQL, Serverless Functions, CI/CD, Claude Code, Cursor, MCP, Bugbot
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Information System Security Officer (ISSO)
Point Mugu, California, United States
$145k-$165k/yr OnsiteFull Time
ASEC
ASEC: Provides engineering and flight support services for military aviation.
Requires DoD Top Secret clearance, IAM-II certification (e.g., CISSP, CISM, CompTIA CASP+ CE), bachelor’s in CS/IS/Engineering preferred (or 10 years ISSO experience), RMF/ DISA STIGs/ACAS/SCAP experience, and ATO/SSP/POA&M documentation skills.
Assured Compliance Assessment Solution (ACAS), Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs), Security Content Automation Protocol (SCAP) Compliance Checker, Risk Management Framework (RMF) DODI 8510.01, NIST Special Publication (SP) 800-53, Joint Special Access Program Implementation Guide (JSIG), Committee of National Security Systems Instruction (CNSSI) 1253, Common Criteria, National Information Assurance Partnership (NIAP), DISA Approved Products List (APL)
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Principal Quantum Architect
Santa Barbara or Redmond
$143k-$275k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
3+ YOEPhD+3 yrs or MS+6 yrs or BS+8 yrs (or equivalent experience) in Physics/Engineering; ability to meet security/export screening; experience with AI tools, system architecture, prototyping, and performance analysis.
Microsoft Azure