Last updated: 2025-05-22

18 Defense And Security jobs in San Jose.

Hiring now: Lead Solutionsystems Arch @ Spx Techno, Postdoctoral Research Fel @ Lawrence L, Principal Associate Dir P @ Lawrence L, Systems Admin Sr Mso @ General Dy, Mission Architect @ Muon Space, Security Clearance Jobs @ Boeing, Advanced Systems Engr @ General Dy, Defense And Advanced Prog @ Archer, Eng Support Spec @ General Dy, Advanced Analyst @ Parsons.Explore more at at kaamvaam.com

🔥 Skills

cybersecurity (6) research (4) national security (4) aerospace (4) nonproliferation (3) arms control (3) emerging technologies (3) project management (3) engineering (3) manufacturing (3)

📍 Locations

Livermore (6) San Jose (6) Santa Clara (2) Fremont (1) Mountain View (1) Pleasanton (1) Sunnyvale (1)
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Spx Technologies

Lead Solution/Systems Architect Fremont
Skills & Focus: Spectrum Monitoring Systems, COMINT, RF Spectrum management, Electronic Warfare, Software Defined Radio, Digital Signal Processing, Geolocation, Angle of Arrival, system architecture, technology planning
About the Company: SPX Technologies builds innovative solutions that enable a safer, more efficient, sustainable world across HVAC and Detection and Measurement sectors.
Experience: 10+ years in software and hardware development; 10+ years in low level and system design.
Salary: $180,300 to $261,000
Type: Hybrid
Benefits: Competitive health insurance, 401K match, flexible paid time off, educational assistance, leadership development progra…

Lawrence Livermore National Laboratory

Postdoctoral Research Fellow Livermore
Skills & Focus: research, national security, strategic deterrence, nonproliferation, arms control, emerging technologies, energy issues, biosecurity, multidisciplinary, workshops
About the Company: CGSR was established at Lawrence Livermore National Laboratory (LLNL) in 1996 to serve as a bridge between the science & technology experts at the lab and the …

Lawrence Livermore National Laboratory (Llnl)

Principal Associate Director (PAD) for the National Ignition Facility & Photon … Livermore
Skills & Focus: inertial confinement fusion, high energy density science, laser science, national laboratories, partnerships, strategic vision, advanced laser systems, safety, security, compliance
About the Company: LLNL is one of the nation's premier national laboratories applying leading edge science and technology (S&T) to a broad range of national missions with a core …
Systems Analyst Livermore
Skills & Focus: Systems Analyst, operations analysis, AFSIM, modeling, simulation, national security, mentorship, technical reports, research, project management
About the Company: LLNL is a premier science and engineering research laboratory with a mission focused on significant national security challenges.
Type: Full-time

Lawrence Livermore National Laboratory

Research Associate Livermore
Skills & Focus: research, national security, deterrence, cybersecurity, arms control, nonproliferation, emerging technologies, biological security, chemical security, energy security
About the Company: The Center for Global Security Research (CGSR) was established at Lawrence Livermore National Laboratory (LLNL) in 1996 to bring together experts from the scie…
Experience: Student or recent graduate
Type: Internship
Research Associate (RA) Livermore
Skills & Focus: national security, deterrence, research, cybersecurity, arms control, nonproliferation, emerging technologies, energy security, biological security, strategic competition
About the Company: The Center for Global Security Research (CGSR) was established at Lawrence Livermore National Laboratory (LLNL) in 1996 to bring together experts from the scie…
Experience: Undergraduate students
Type: Internship

General Dynamics

Systems Administrator, Senior (MSO) Livermore
Skills & Focus: IT Networking, Networking Support, Top Secret Clearance, Mission Support Operator, Monitoring Tools, SolarWinds, Splunk, WireShark, Systems Administration, Emergency Operations
About the Company: GDIT is a global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. g…
Experience: 8+ years of directly related experience in IT / Network administration and support.
Salary: $102,000 - $138,000
Type: Full Time
Benefits: Medical, dental, vision plan, 401(k) with company match, paid time off, disability benefits, life insurance.

Muon Space

Mission Architect Mountain View
Skills & Focus: Mission Architect, satellite mission solutions, space systems, systems engineering, customer discovery, technical requirements, mission analysis, Defense Community, Intelligence Community, satellite proposals
About the Company: Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data. Our revolu…
Experience: 7+ years of experience in a related field, with exposure to spacecraft systems, orbital mechanics, and simulation techniques
Salary: $150K-$200K
Type: Full-time
Benefits: We provide equity compensation as well as benefits including medical, dental, and vision insurance, a 401k retirement p…

Boeing

Security Clearance Jobs Pleasanton
Skills & Focus: aerospace, engineering, manufacturing, cybersecurity, data science, IT, veterans, contract roles, environmental stewardship, community engagement
About the Company: Boeing provides aerospace products and services that improve the world.
Type: Contract
Security Clearance Jobs San Jose
Skills & Focus: cybersecurity, engineering, manufacturing, business, data science, cloud computing, aerospace, information technology, project management, research and development
About the Company: Boeing is a global aerospace company that operates in the fields of engineering, manufacturing, and cybersecurity, offering diverse products and services.

General Dynamics Mission Systems

Advanced Systems Engineer San Jose
Skills & Focus: Systems Engineering, Integration, Test Procedures, Requirements Traceability, System Development Life Cycle, Customer Interaction, Test Reports, Requirements Management, System Modeling, Security Clearance
About the Company: GDMS engineers high technology solutions for national security across all domains of operation, employing a diverse team of over 12,000 professionals worldwide.
Experience: 5+ years of job-related experience, or a Master's degree plus 3 years of experience
Salary: USD $144,593.00 - USD $160,407.00 /Yr.
Type: Full Time
Benefits: Flexible schedules, 401k matching, paid parental leave, healthcare, wellness programs, and more

Boeing

Security Clearance Jobs San Jose
Skills & Focus: engineering, manufacturing, cybersecurity, data science, information technology, contract jobs, veteran opportunities, aerospace, security clearance, sustainability

Archer

Defense and Advanced Programs Team Member San Jose
Skills & Focus: aerospace, modeling, simulation, design, analysis, CAD, python, matlab, DoD security clearance, Model Based Systems Engineering
About the Company: Archer is an aerospace company based in San Jose, California building an all-electric vertical takeoff and landing aircraft with a mission to advance the benef…
Experience: 6 - 10 years in aerospace or related field
Salary: $170,640.00 - $208,560.00

General Dynamics Mission Systems, Inc.

Engineering Support Specialist San Jose
Skills & Focus: Engineering, Technical Support, Systems Engineering, Network Management, Research Support, COTS/GOTS, Configuration Management, Security Clearance, Laboratories, Hands-on
About the Company: At General Dynamics Mission Systems, we rise to the challenge each day to ensure the safety of those that lead, serve, and protect the world we live in. We do …
Experience: Requires a Bachelors or Technology degree in Engineering or a related specialized area/field, or equivalent (4 years job-related experience). Requires an additional 8+ years of job-related experience, or a Master's degree with 6+ years of job-related experience.
Salary: USD $154,666.00 - USD $171,583.00 /Yr
Type: Full Time
Benefits: Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health & wellne…

Parsons

Advanced Analyst San Jose
Skills & Focus: programmatic support, technical support, analytical support, GMD test activities, flight testing, ground testing, cyber testing, logistical support, facility management, security procedures
About the Company: Parsons is a global leader in infrastructure and technology solutions, specializing in defense, security, intelligence, and environmental sectors.
Experience: 7+ years relevant experience
Salary: $104,200.00 - $182,400.00
Type: Full-time
Benefits: Comprehensive benefits including medical, dental, vision, paid time off, ESOP, 401(k), life insurance, flexible work sc…

Palo Alto Networks

Senior Competitive Strategy Analyst Santa Clara
Skills & Focus: SASE, Competitive Analysis, Network Security, Product Management, Technical Evaluations, Cybersecurity, Stakeholder Collaboration, Market Position, Product Roadmap, Feature Comparisons
About the Company: Palo Alto Networks has a world-class product management organization and continues to look for top-notch talent to expand the team.
Experience: Hands-on experience with security products and deep understanding of networking and security technologies.
Sr. Technical Support Engineer, United States Government, XSOAR Santa Clara
Skills & Focus: technical support, cybersecurity, government, XSOAR, remote, customer service, collaboration, problem-solving, engagement, technical documentation

Northrop Grumman

Military Internship Program (DoD SkillBridge) Sunnyvale
Skills & Focus: internship, military, property management, asset management, project management, DoD SkillBridge, US Citizenship, contract management, financial reporting, enterprise resource planning
About the Company: Northrop Grumman is one of the largest global security companies, providing solutions that impact lives around the world. It offers opportunities for individua…
Experience: 5 years in Property/Asset Management with a Bachelor's degree, or 3 years with a Master's degree.
Salary: $82,900.00 - $124,300.00
Type: Internship
Benefits: Health insurance, life and disability insurance, savings plan, paid holidays, PTO, and potential bonuses.