50 security intern jobs at 23 companies in Tracy, CA
2mo
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PhD Research Intern, Security and Privacy - Fall 2026
Santa Clara, California, United States
$30-$94/hr OnsiteFull Time, Internship
Pursuing a Ph.D. in CE/CS/EE, demonstrated security/privacy research expertise, publication record, experimental R&D experience, and proficiency in C, C++, or Python.
C, C++, Python, CUDA
3w
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Security Engineering Project Intern (Watermark) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Currently pursuing a Bachelors or Masters in CS, CE, Security, AI or other STEM; strong CS fundamentals; proficiency in Python/Go/C++/Java; OpenCV or deep learning experience; able to commit ≥3 months.
Python, Go, C++, Java, OpenCV
3w
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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
19h
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Senior Security Engineer
Milpitas, California, United States
$131k-$218k/yr HybridFull Time
5+ YOE5–10+ years security engineering experience, bachelor’s degree or equivalent, deep EDR/XDR platform experience, Windows/Linux internals, malware analysis, strong scripting (PowerShell, Python), SOC platform ownership.
EDR/XDR, CrowdStrike, Defender, SentinelOne, PowerShell, Python, SIEM, SOAR, MITRE ATT&CK
1mo
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Product Security Engineer
San Carlos, California, United States
$138k-$250k/yr OnsiteFull Time
5+ YOE5+ years in product/offensive security; strong Linux internals, penetration testing, cryptography/PKI, cloud/CI/CD security; proficiency in C/C++, Rust, Go or Python; bachelor’s in CS/InfoSec/Engineering or equivalent.
C, C++, Rust, Go, Python, Linux, OP-TEE, fTPM, AWS, GCP, Azure, Kubernetes, CI/CD, HSM, Thales, Utimaco, AWS CloudHSM, ACME, SCEP, NVIDIA Jetson, SBOM, PKI
2mo
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Security Engineer, Level 5, Detection & Response
Los Angeles or Palo Alto or Santa Monica
$178k-$313k/yr HybridFull Time
6+ YOE6+ years in security fields; strong Python/Go; cloud and OS internals knowledge; threat hunting and incident response.
Python, Go, macOS, Windows, Linux, Kubernetes, AWS, Google Cloud Platform
3w
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Cyber Security Auditor, Internal Audit
Chicago or Sunnyvale
$124k-$178k/yr OnsiteFull Time
4+ YOEBachelor's degree (or equivalent) and 4 years in internal audit/risk/compliance; experience with SQL, technical audits, and audit programs; strong communication and critical thinking; security certifications preferred.
SQL, Python, Java, C++
1mo
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Head of Physical Security
Santa Clara, California, United States
$188k-$281k/yr OnsiteFull Time
15+ YOE8+ MgmtSeasoned global physical security leader with 15+ years in physical/corporate security, 8+ years leading global programs, experience in access control, video surveillance, GSOC, crisis response, vendor management, and international travel.
1mo
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Principal Security Researcher, OT/Healthcare
Santa Clara, California, United States
$163k-$263k/yr OnsiteFull Time
4+ YOE4+ years' hands-on experience; strong firmware/boot ROM reverse engineering, kernel internals and secure boot knowledge; hardware debugging (UART, JTAG, SWD, oscilloscopes, logic analyzers); programming in C/C++ and Python; strong communication skills.
ARM, MIPS, x86_64, UART, JTAG, SWD, oscilloscopes, logic analyzers, C/C++, Python, AI
2mo
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PhD Research Intern, Security and Privacy - Fall 2026
Santa Clara, California, United States
$30-$94/hr OnsiteFull Time
PhD in CE/CS/EE with strong background in computer architecture, OS, programming languages/compilers, cryptography, or AI/ML; strong publications; experience with C/C++, Python or scripting.
C, C++, Python, Scripting
2mo
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Administrative Business Partner - Security
Palo Alto, California, United States
$60k-$97k/yr HybridFull Time
Three+ years of administrative or personal support experience; proficient with Microsoft Office; experience scheduling international and domestic travel; able to handle confidential material.
Microsoft Office
1w
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Cybersecurity Governance Analyst & Enablement Intern
San Jose or United States
$18-$20/hr RemoteFull Time
Pursuing a degree in Cybersecurity/Information Systems/IT, familiarity with security and risk concepts, strong documentation and organizational skills, able to work remotely, and proficient with Microsoft 365 apps.
Microsoft 365, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
2mo
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Sr. Staff Software Development Engineer-AI Security
San Jose or Bellevue
$154k-$220k/yr HybridFull Time
8+ YOE8+ years software engineering; Rust with async; distributed systems; Linux internals; CI/CD; gRPC; Protobufs; Kubernetes; networking.
Rust, Tokio, async-std, gRPC, Protobufs, Linux, Kubernetes, Networking, TLS, QUIC, HTTP, WebSockets
1d
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2027 Code for Good Hackathon - Software Engineer Program - Summer Internship – United States
Chicago or Columbus or Houston or Jersey City or New York City or Palo Alto or Plano or Wilmington or Tampa or Brooklyn
$46-$60/hr OnsiteInternship, Full Time
Pursuing a bachelor’s or 5th-year master’s in CS-related field with graduation Dec 2027–Jun 2028; ability to write secure code, collaborate across teams, use automation and AI tools, and be authorized to work in the U.S.
HackerRank
2mo
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Science Teacher - Middle School (2026-27 School Year), Venture Academy Family of Schools, County Operated Schools and Programs
Stockton, California, United States
OnsiteFull Time
Valid California science teaching credential or ability to secure one; interns accepted; transcripts required for qualification.
1w
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Loss Prevention Clerk
Danville, California, United States
OnsiteFull Time
Monitors warehouse safety and security, investigates internal and external theft, detains suspects, prepares investigation reports, and uses case management systems.
Nettrack
3w
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Senior Database Administrator
Mountain View, California, United States
$150k-$170k/yr OnsiteFull Time
7+ YOE7+ years PostgreSQL DBA experience, strong PostgreSQL internals, replication, HA, backups, cloud PostgreSQL, Linux administration, scripting (Bash/Python), security and compliance knowledge.
PostgreSQL, PgBouncer, Pgpool-II, pg_dump, pg_basebackup, pgBackRest, Barman, Patroni, repmgr, PgBouncer, Pgpool-II, Bash, Python, AWS RDS, Aurora PostgreSQL, GCP Cloud SQL, Azure Database for PostgreSQL, Linux, Terraform, Jenkins, GitActions, Flyway, Liquibase, Alembic, Docker, Kubernetes, Datadog, Prometheus, Grafana, pganalyze, pg_stat_statements, Ansible, MySQL, MongoDB, Redis
1mo
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Head of Policy
Palo Alto or Washington or London
OnsiteFull Time
5+ YOE5+ years in policy/government with AI focus; deep national-security and geopolitical fluency; US government engagement experience; strong writing and technical fluency; frequent international travel.
1mo
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Sr. Software Engineer II, MacOS Sensor - CTIO (Hybrid)
Sunnyvale or New York City or Austin or Redmond
$160k-$250k/yr HybridFull Time
Expertise in Swift and C/C++, deep macOS internals and security knowledge, debugging memory and performance issues, experience delivering major features, and ability to lead and mentor distributed teams.
Swift, C/C++, Agile
1mo
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Software Engineer5 - AndroidTV Platform
Los Gatos, California, United States
$388k-$558k/yr OnsiteFull Time
Expertise in AndroidTV internals and security (Widevine, DexGuard, PlayIntegrity API, TEE); fluent in Java, C/C++, JavaScript, Linux shell scripting and CLI; embedded/full-stack systems experience; strong communication and collaboration skills.
Widevine, DexGuard, PlayIntegrity API, TEE, Java, C/C++, Linux shell script, JavaScript, CLI, AndroidTV APIs
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