49 security researcher jobs at 18 companies in Newman, CA
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Principal Security Researcher
Santa Clara or San Francisco or San Jose
$163k-$263k/yr OnsiteFull Time
Deep hands-on vulnerability research, exploit analysis, IPS/IDS detection, network protocol expertise, strong programming/scripting for research automation, technical leadership, and BS/MS in CS/CE/Cybersecurity or equivalent experience.
3w
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Principal Researcher – Technology & Security-Adjacent Systems
San Jose, California, United States
RemotePart Time, Contract
2+ YOE2+ years research/analytical experience; strong knowledge of technology policy, cybersecurity or semiconductor sectors; familiarity with export controls and trade regulation; ability to interpret technical and policy documents and produce clear written analysis.
3mo
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Laser Postdoctoral Researcher - Advanced Photon Technologies
Livermore, California, United States
$123k/yr OnsiteFull Time
0+ YOEPhD in laser physics or related field; experience with high-energy solid-state lasers, ultrafast lasers, and experimental laser systems; ability to work in multi-disciplinary team; US citizenship for security clearance.
Zemax, Code V, OSLO, FRED, LightTools, ASAP, COMSOL, ANSYS, LabVIEW, Python, MATLAB
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Security Research Engineer
Fulton or Ann Arbor or Atlanta or Austin or Boston or Cary or San Jose
$136k-$195k/yr OnsiteFull Time
BS degree, experience in threat or malware research and analysis, scripting with Python, familiarity with Windows/Linux/macOS telemetry, strong communication and critical thinking.
Python, Windows, Linux, macOS
6d
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Senior/Principal R&D Cybersecurity - Formal Verification Researcher, Onsite
Livermore, California, United States
$140k-$281k/yr OnsiteFull Time
5+ YOEBachelor's degree in a relevant discipline plus 5 years of directly relevant experience, or equivalent education and experience; ability to obtain and maintain a U.S. DOE Q-level security clearance and conduct independent R&D.
Haskell, OCaml, Rocq, Python, C, Rust, Verilog, VHDL, NuSMV, TLA, assembly languages, high-performance computing platforms
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AI-Native Security Agent Engineer
San Jose, California, United States
OnsiteFull Time
3+ YOE3+ years software engineering experience in security, networking or AI; proficiency in Go, Python or TypeScript; hands-on LLM/Agent development experience; strong communication and self-driven mindset.
Go, Python, TypeScript, OpenClaw, Hermes Agent, LLM Guard
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Security Software Engineer Project Intern (Product Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Pursuing a BS/MS in CS or STEM, security engineering knowledge (web, mobile, network, OS, crypto, cloud), coding experience in at least one listed language, and strong debugging/problem-solving skills.
JavaScript, Node JS, Go, Python, Java, C++, Rust, LLM, NLP
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Director, Research & Development Laboratory – Santa Barbara
Goleta or Santa Barbara or Nevada or Los Alamos or Livermore
$222k-$366k/yr OnsiteFull Time
Mission Support and Test Services: Manages and operates the Nevada National Security Site.
20+ YOEMaster's degree in a relevant STEM field, 20+ years of technical leadership, multidisciplinary organization management, executive communication, valid driver's license, and eligibility for DOE Q clearance.
hardware, software, cyber security
3w
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Early Career W87-1 Weapon R&D Electrical Engineer - Drive Next-Generation National Security Technologies, Onsite
Albuquerque or Livermore
$122k-$238k/yr OnsiteFull Time
Bachelor's in electrical engineering (or equivalent), ability to obtain DOE Q clearance, familiarity with MBSE/CAMEO and electrical design, strong problem-solving and communication skills.
Model-Based Systems Engineering (MBSE), CAMEO
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Technology Lead, Agentic AI and R&D
San Jose, California, United States
$119k-$179k/yr HybridFull Time
2+ YOEMaster's with 3+ years or PhD with 2+ years; technical leadership; distributed systems and cloud (AWS/Azure); security and data governance; CI/CD and observability experience.
AWS, Azure, CI/CD, observability, SAFe
2w
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Lead Aeromechanics, Thermal & Acoustics Engineer – Special Programs
San Jose, California, United States
$138k-$190k/yr OnsiteFull Time
8+ YOEExpertise in aeromechanics, thermal management, and acoustics for aerospace prototype vehicles; 8+ years relevant experience; Bachelor's in Aerospace/Mechanical Engineering; U.S. Person and ability to obtain government security clearance required.
CFD
2w
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NNSA Graduate Fellowship Program – Class of 2027
Livermore or Albuquerque or Kansas City or Los Alamos or Oak Ridge or Aiken or North Las Vegas or Washington or Amarillo or Germantown
$57k-$80k/yr OnsiteTemporary
Graduate enrollment or recent graduate (since Apr 2,2025) with minimum 3.0 GPA, available full-time for June 2027–June 2028, U.S. citizenship, ability to obtain federal security clearance.
2mo
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Software Engineer, E-commerce Supply Chain and Logistics - USDS
San Jose, California, United States
$137k-$259k/yr OnsiteFull Time
Bachelor's in CS or related, experience building highly scalable backend services using Java/Golang/Python/C++, deep knowledge of data structures, algorithms, networking, security, and databases like MySQL/Redis/Kafka.
Java, Golang, Python, C++, MySQL, Redis, Kafka
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Delivery Specialist - Union GBA
San Jose, California, United States
$19-$25/hr OnsiteFull Time
Must possess a valid state driver's license and meet company driving record standards; operate delivery vehicles and handheld fleet devices; secure vehicles and collected monies; provide customer service; bilingual (Spanish) encouraged.
3mo
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Meteorologist
Anchorage or Fairbanks or Juneau or Pago Pago or San Joaquin or Key West or Barrigada
$41k-$91k/yr OnsiteFull Time
U.S. citizen; GS-05/07/09 level with required or progression; one year specialized experience; basic education in meteorology or related field; selective service is required; security investigation process; potential relocation/recruitment incentives; no high school diploma requirement specified.
Forecasting software, Remote sensing, Data analysis
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Senior Principal System Architect
San Jose, California, United States
$323k-$437k/yr HybridFull Time
10+ YOE10+ years in SoC/system architecture or technology research; degree in Computer Engineering; expertise in server-class power management, high-speed IO (PCIe,SATA), security, and system monitoring; strong written and presentation skills.
PCIe, SATA
1w
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Member Benefits Analyst
San Jose, California, United States
$108k-$133k/yr OnsiteFull Time
3+ YOEThree years experience in benefits, communications, marketing, or related field; bachelor\u0002s degree or equivalent; strong negotiation, research, program development, budget, and communication skills; knowledge of public retirement, Social Security, Medicare, and ERISA.
2mo
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Land Acquisitioner | Stockton-Modesto Corridor
Stockton or Modesto or Manteca or Tracy or San Ramon
$155k-$195k/yr FieldFull Time
4+ YOE4+ years related experience; sourcing and securing undeveloped land and finished lots, performing title and municipal research, preparing letters of intent, underwriting opportunities, negotiating purchase contracts, proficiency with MS Office, ability to travel overnight.
Microsoft Office, Email
2d
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Senior Associate, Complex Securities Valuation
New York City or Los Angeles or Washington or Troy or Houston or Chicago or Grand Rapids or Baltimore or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Melville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Orange County or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Cincinnati or Cleveland or Columbus or Cherry Hill or Tampa or Minneapolis or Salt Lake City or Jacksonville or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Potomac or Omaha
$90k-$110k/yr OnsiteFull Time
2+ YOEBachelor's degree required; 2+ years in accounting, advisory, banking, or financial services preferred. Requires complex valuation, financial modeling, research, communication, and Microsoft Office proficiency.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Capital IQ, FactSet, SNL, Bloomberg, Intex, Moody’s Analytics, Crystal Ball, R, Python, Matlab, Stata, Octave, Mathematica, Monte Carlo, Lattice Models
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Research & Development Labs Network Admin (Richardson, TX, US)
Richardson or San Jose or Thailand or Shanghai or Songshan Lake or Penang or Chennai
OnsiteFull Time
4+ YOE4+ years network or system administration experience managing secure/segmented networks; hands-on skills with Cisco, Check Point, Linux, CyberArk, Zscaler, VMware/Hyper-V, secure file transfer and local repo hosting; bachelor's degree or equivalent experience.
Checkpoint 3980 Firewalls, SilverPeak SD-WAN, Cisco Catalyst 9400, Cisco Catalyst 9200, Cisco Nexus, Celestica DS2000, Celestica ES1500, Apache, Nginx, SHA-256, CyberArk, Zscaler ZTNA, Zscaler App Connectors, VMware vSphere, Microsoft Hyper-V, SFTP, SCP, rsync, CrowdStrike, Threat Locker, BigFix, ServiceNow Agents, ClearPass NAC
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