18 junior cyber jobs at 14 companies in San Jose, CA

2w
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Cyber Broker - NA FINEX
San Francisco or Los Angeles
$90k-$125k/yr OnsiteFull Time
WTW
WTWNASDAQ: WTW: Global advisory, broking, and solutions.
2+ YOEBachelor's degree or equivalent experience; 2–5+ years in cyber insurance broking, underwriting, or financial lines; strong placement and negotiation expertise; P&C license required or obtainable.
1w
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Cyber Security Engineer
Livermore, California, United States
$122k-$186k/yr HybridFull Time, Temporary
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Bachelor’s degree or equivalent experience, Python or programming experience, IT and development knowledge, operating-system experience, DOE Q clearance eligibility, U.S. citizenship, and strong communication skills.
Python, Linux, UNIX, Windows, networking, databases, containers, git, CI/CD, logging, PKI, OAuth, Active Directory, AWS, Azure, C, C#, Java, PowerShell, PHP, APIs
1w
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Cyber Security Engineer
Livermore, California, United States
$122k-$186k/yr HybridFull Time, Contract
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Bachelor's degree or equivalent experience; information security experience; hybrid cloud, data platforms, auditing, compliance, vulnerability testing, system monitoring, and technical communication skills; U.S. citizenship required for DOE Q clearance.
Governance Risk and Compliance (GRC), Splunk
1mo
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Cyber Security Intern
San Francisco, California, United States
$40-$55/yr HybridInternship
Labelbox
Labelbox: Provides a platform and services for AI training data management.
Pursuing Bachelors/Masters in cybersecurity, CS, or related; interest in cloud/data security and SecOps; basic knowledge of GCP/AWS/Azure and SQL; strong communication and analytical skills.
GCP, AWS, Azure, SQL, Cursor, Claude Code, SIEM, CI/CD, LLM
1mo
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Associate, Cyber Operations (AI-DLP)
Anchorage or Birmingham or Bentonville or Phoenix or Tempe or Irvine or Los Angeles or Sacramento or San Diego or San Francisco or Santa Clara or Boulder or Denver or Hartford or Stamford or Washington or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Honolulu or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Boston or Baltimore or Detroit or Minneapolis or Kansas City or St. Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Las Vegas or Albany or Buffalo or Melville or New York or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Portland or Harrisburg or Philadelphia or Pittsburgh or San Juan or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or McLean or Richmond or Seattle or Milwaukee or Virginia Beach or El Segundo
$72k-$123k/yr OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
1+ YOE1+ year security monitoring or incident response experience; high school diploma/GED required; bachelor’s preferred; familiarity with AI/GenAI/LLMs and DLP; strong communication and documentation skills.
DLP, GenAI, LLMs
2w
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Associate, Cyber Operations (DLP)
Montvale or Anchorage or Birmingham or Bentonville or Phoenix or Tempe or Irvine or Los Angeles or Sacramento or San Diego or San Francisco or Santa Clara or Boulder or Denver or Hartford or Stamford or Washington or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Honolulu or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Boston or Baltimore or Detroit or Minneapolis or Kansas City or St. Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Short Hills or Albuquerque or Las Vegas or Albany or Buffalo or Melville or New York City or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Portland or Harrisburg or Philadelphia or Pittsburgh or San Juan or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or McLean or Richmond or Virginia Beach or Seattle or Milwaukee or El Segundo
$72k-$123k/yr OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
1+ YOEOne year of cybersecurity experience with data protection technologies; KQL, automation, reporting, and documentation skills; bachelor's degree preferred or high school diploma/GED with two years' experience.
Microsoft Purview, Microsoft Information Protection (MIP), Kusto Query Language (KQL), Advanced Hunting, SIEM, Microsoft SC-200, Microsoft AZ-900
2mo
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Cyber Crisis & Readiness Consultant
Chicago or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego or California or Colorado or District of Columbia or Illinois or Maine or Maryland or Massachusetts or Minnesota or New York or New Jersey or Virginia or Washington or United States
$22-$78/hr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
2+ YOEMinimum 2 years in crisis management, business continuity, incident response (or related); 1 year supporting senior management; Bachelor’s degree or equivalent; experience developing client deliverables; strong communication and facilitation skills.
2d
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Cyber Security Security Control Assessor
Livermore, California, United States
$122k-$186k/yr HybridFull Time, Contract
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Bachelor's degree in a computing field or equivalent experience, cybersecurity risk analysis, computer and network technology knowledge, communication skills, and ability to obtain DOE Q clearance.
NIST Special Publication 800-53, CISSP, CompTIA Network+, CompTIA Security+, CompTIA Cloud+, Certified Cloud Security Professional
3mo
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Model Policy, Frontier Cyber Risk
San Francisco, California, United States
$207k-$295k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Strong cybersecurity expertise; ability to translate complex security concepts into policy; cross-functional collaboration.
2d
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Cyber Security Engineer
Livermore, California, United States
$146k-$223k/yr HybridFull Time, Contract
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Bachelor's degree or equivalent experience, cybersecurity tools and forensics experience, strong communication and collaboration skills, and ability to obtain and maintain DOE Q clearance and work on-call.
SIEM, AWS, Azure, C, C#, Python, Java, PowerShell, PHP
1d
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Research Scientist Intern, AI, Cyber Security, Safety — MSL Trust & Safety (PhD)
Menlo Park, California, United States
$8k-$13k/mo OnsiteInternship
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
PhD in a technical field, strong AI safety or cybersecurity publication record, large language model experience, and cybersecurity, trust and safety, or responsible AI experience required.
Large Language Models (LLMs), PyTorch
2mo
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Technical Support Specialist (US West Coast)
San Francisco or California or Israel
RemoteFull Time
Upwind Security
Upwind Security: Provides a runtime-first cloud security platform for infrastructure protection.
1+ YOE1–3 years in external technical support roles, fluent English, MySQL, cloud, Docker, Linux, Kubernetes, OpenSearch, Grafana, bachelor's in Engineering/Cyber Security or equivalent.
MySQL, Docker, Linux, Kubernetes, OpenSearch, Grafana, Slack, eBPF
1mo
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Security Software Engineer Project Intern (Network Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Pursuing undergraduate or postgraduate STEM degree; proficient in Go/Python/C; familiar with algorithms, network protocols and cyber security; experience with MySQL, Redis, ES, Hive; strong coding skills.
Go, Python, C, MySQL, Redis, ES, Hive
2d
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Claims Counsel
Pleasanton or New York City
$165k/yr OnsiteFull Time
Cowbell
Cowbell: Provides AI-powered adaptive cyber insurance and risk monitoring for businesses.
2+ YOEJD required; 2–5 years of claims handling experience including at least 1 year of cyber experience. Requires adjuster licenses, coverage analysis, claim evaluation, negotiation, organization, and presentation skills.
6d
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IT Cybersecurity Specialist (Information Security)
Oakland or Washington or Hines or Eatontown or Albany or Philadelphia or Austin or Salt Lake City or Martinsburg or Shepherdstown
$91k-$118k/yr HybridFull Time
Department of Veterans Affairs
Department of Veterans Affairs: Provides healthcare and benefits to United States military veterans.
1+ YOEOne year of GS-12-equivalent specialized experience in network security, vulnerability patching, security reviews, risk management, cyber defense applications, routing, load balancing, firewalls, IDS/IPS, or packet brokers.
NIST RMF, intrusion detection/protection systems, antivirus, content blacklists, IDS/IPS, packet brokers, USA Hire, USAJOBS
1w
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Innovation Project Management Expert - Open Innovation Ecosystems & Hubs
Trieste or Milan or San Jose or Seoul
€39k/yr OnsiteFull Time
Fincantieri
FincantieriBorsa Italiana: FCT: Designs and builds cruise, naval, and merchant vessels.
2+ YOEMaster's degree in engineering or STEM, 2–5 years in project management, innovation, R&D, product development, consulting, or technology development; requires planning, stakeholder, risk, and analytical skills.
AI, cybersecurity, robotics
3w
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Security Supervisor, Overnight/Full Time
San Jose, California, United States
$34/hr OnsiteFull Time
Team San Jose
Team San Jose: Operates public event venues and promotes San Jose tourism.
2+ YOEOversee overnight security officers, operate surveillance systems, respond to emergencies, possess Security Guard Card and CA driver license, 2 years security leadership experience, CPR/First Aid preferred.
MS Shift, Spiceworks, Exacqvision, Honeywell, Siemens, Cyber, Winpak, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Teams, Zoom, Motorola radios, GPS Track, Apple iPhone, ABIADP
1w
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Technology Sales Engineer Intern - Entry-Level Sales Program 2027
Research Triangle Park or Durham or Irvine or Atlanta or Dallas or Austin or San Francisco or Washington or Chicago or New York
$71k-$130k/yr HybridInternship, Contract
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Currently enrolled in a technical undergraduate or graduate program, with foundational technology knowledge, programming experience, AI-assisted development experience, and strong analytical, communication, and presentation skills.
Python, Java, JavaScript, C++, AI, cloud computing, software development, automation, data, cybersecurity, IBM Cloud