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37 application security jobs at 24 companies in Manteca, CA

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Lead Architect – Application Security
San Jose or Seattle
$298k-$446k/yr HybridFull Time
F5
F5NASDAQ: FFIV: Provides application delivery networking and multi-cloud security solutions.
20+ YOE20+ years in software/security architecture with 10+ years in application-layer security (WAAP, DDoS, API security, bot protection); deep protocol, TLS, identity, zero-trust, and cloud-native expertise.
HTTP/2, HTTP/3, WebSockets, gRPC, TLS, OAuth2, OIDC, SAML, Kubernetes, Istio, Envoy, MITRE ATT&CK, OWASP Top 10
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1mo
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Senior Application Security Engineer
San Jose, California, United States
$100k-$150k/yr HybridFull Time
Credo Semiconductor
Credo SemiconductorNASDAQ: CRDO: Designing high-speed semiconductor connectivity solutions for data infrastructure.
5+ YOE5+ years application/product security; 3+ years Secure SDLC leadership; expertise in secure coding, threat modeling, code review, vulnerability management; proficiency in C, C++, Python; DevSecOps and CI/CD automation.
C, C++, Python, GitHub, GitLab, CI/CD, SAST, DAST, SCA, Secrets Scanning, Container Security, PILOT, AWS, Azure, GCP, STRIDE, NIST SSDF, NIST CSF, CIS Controls, ISO 27001
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2mo
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Senior Application Security Architect
Milpitas, California, United States
$175k-$195k/yr OnsiteFull Time
Payactiv
Payactiv: Financial wellness platform providing earned wage access to employees.
8+ YOE12+ years in software engineering; 8+ years in Application Security/Secure SDLC; expert in .NET, Python, Node.js/TypeScript, Angular, React; strong Git governance; security standards knowledge (ISO, PCI, OWASP, NIST 800-53).
.NET, C#, ASP.NET Core, EF Core, Blazor, gRPC, Python, Node.js, TypeScript, Angular, React, GitHub Enterprise, Azure DevOps, GitLab, SAST, DAST, SCA, SBOM, FIDO2, mTLS, SAML, OIDC, OAuth 2.1, NUGet, Data Protection, Secure SDLC
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Staff Security Engineer - AI Security & Platforms
San Ramon or Reno
$205k-$256k/yr OnsiteFull Time
Ridgeline
Ridgeline: Cloud-native platform for investment management operations.
8+ YOE8+ years in application, cloud, or security-focused software engineering; demonstrated depth in secure code review, cloud security or security-focused development; hands-on AI/LLM experience; strong communication and architectural judgment.
Python, Kotlin, TypeScript, AWS, Terraform, Claude Code, Cursor, MCP
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PCD/TOC Security Systems Application Specialist (System Administrator 1)- Fremont, CA
Fremont, California, United States
$83k-$125k/yr OnsiteFull Time
M.C. Dean
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
0+ YOEDegree or equivalent experience (various pathways). Experience programming access control (Software House CCure 9000), video management (Genetec), or building management systems; basic IP network configuration; strong oral/technical writing and presentation skills.
Software House CCure 9000, Genetec
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Security Officer (Unarmed)
San Jose, California, United States
$27/hr OnsiteFull Time
Tarian Group
Tarian Group: Provides professional security guarding and protective services for critical infrastructure.
High school diploma/GED, ability to obtain/maintain applicable security licenses, valid driver’s license if applicable, ability to stand/walk full shifts and lift up to 80 lbs., strong vision and public-facing experience preferred.
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2w
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Flex Security Officer (Unarmed)
San Jose, California, United States
OnsiteTemporary
Tarian Group
Tarian Group: Tarian provides professional security guarding and integrated technology solutions.
High school diploma or GED, ability to obtain/maintain applicable security licenses, valid driver’s license if applicable, strong vision, ability to stand/ walk shifts and lift up to 80 lbs., prior public-facing service experience desired.
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Senior Security Software Engineer, Applications
San Jose or United States
$130k-$185k/yr RemoteFull Time
BetterHelp
BetterHelp: Provides online therapy and professional mental health counseling services.
5+ YOE5+ years web application security experience, strong code review/pentesting/bug bounty skills, full-stack security experience, OWASP knowledge, GitHub Actions automation, Burp Suite and networking familiarity, strong communication.
PHP, Laravel, MySQL, Docker, AWS, SQS, ElastiCache, RDS, React, Next.js, Twig, Tailwind, jQuery, SCSS, HTML, CSS, Semgrep, phpstan, DASTs, Burp Suite, GitHub Actions, Kubernetes, bash
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Principal Security Technology Strategist
San Ramon or California or Oregon or Washington or North America
$183k-$312k/yr RemoteFull Time
Cloud Software Group
Cloud Software Group: Provides enterprise cloud infrastructure and data analytics software solutions.
12+ YOESenior presales/security role requiring ~10+ years cybersecurity experience (typically 12 years total), presales experience, familiarity with application/browser security, IAM and ZTNA, strong communication, travel to customer sites.
Citrix Enterprise Browser, NetScaler App Delivery, Citrix Virtualization, VDI, DaaS, ZTNA, IAM, Microsoft Azure, Amazon Web Services, Google Cloud Platform, NIST, CIS, CSA
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Information Security Engineer 4
Fremont, California, United States
$92k-$211k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Manufacturing equipment used to fabricate advanced semiconductor microchips.
3+ YOEBachelor's degree or equivalent experience, 3+ years in information/application/product security or related field; Secure SDLC, threat modeling, code review, SAST/DAST/SCA tooling, CI/CD and developer tool familiarity; strong communication.
SAST, DAST, SCA, CI/CD, Git, Bitbucket, Jenkins, Azure DevOps, Artifactory, Kubernetes, MLOps, OWASP Top 10
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Information Security Engineer 4
Fremont, California, United States
$92k-$211k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
3+ YOEBachelor's degree or equivalent experience, 3+ years in information/application/product security or related field. Experience with Secure SDLC, threat modeling, code review, SAST/SCA/DAST, CI/CD and developer toolchains, and communicating findings to engineering teams.
SAST, SCA, DAST, CI/CD, Git, Bitbucket, Jenkins, Azure DevOps, Artifactory, Azure, Kubernetes, OWASP Top 10, MLOps
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1mo
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Security Officer (Unarmed)
San Jose, California, United States
$27/hr OnsiteFull Time
Tarian Group
Tarian Group: Provider of security guarding, technology, and risk solutions.
High school diploma/GED, ability to stand/walk full shift, lift up to 80 lbs., strong vision, able to obtain and maintain applicable licenses/certifications, valid driver’s license if applicable.
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Senior Staff Field Application Engineering
San Jose, California, United States
$148k-$203k/yr HybridFull Time
Infineon Technologies
Infineon TechnologiesFrankfurt Stock Exchange: IFX: Designs and manufactures semiconductors for power and IoT systems.
5+ YOEBachelor's in EE/CE, 5+ years' relevant experience, strong C coding and scripting, embedded systems hardware/software debug, automotive design and protocols (Ethernet, I2C, CAN, LIN), ARM Cortex‑R/M familiarity, security awareness, and willingness to travel (~30%).
C, ARM Cortex-R/M, Ethernet, I2C, CAN, LIN
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2mo
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Campus Security Monitor (Applicant Pool 2026-2027)
Stockton, California, United States
$20-$25/hr OnsiteFull Time
ABLE Charter Schools
ABLE Charter Schools: Operates a public charter school providing K-12 education.
2+ YOEHigh school diploma; valid California driver’s license or able to use alternative transportation for travel; at least two years of security experience; First Aid/CPR and Guard Card preferred; relevant training noted.
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1mo
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Substitute Utility I - Custodial/Security (Day or Night) at Banta Elementary or River Islands High School
Tracy, California, United States
OnsitePart Time
Banta Unified School District
Banta Unified School District: Provides public K-12 education and student academic programs.
Complete Edjoin application with resume and two letters of recommendation; DOJ background clearance and TB clearance required.
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1mo
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InfoSec Specialist - SOC
San Jose or Frisco or United States
$93k-$153k/yr HybridFull Time
McAfee
McAfee: Provides cybersecurity and privacy protection software for consumers.
5+ YOESenior SOC analyst with 5+ years experience in incident response, threat hunting, security automation, cloud security (AWS/GCP/Azure), application and endpoint security; willing to work on-call and weekend rotations.
AWS, GCP, Azure, CrowdStrike
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1w
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Senior AI Full-Stack / Applications Engineer
San Jose, California, United States
$178k-$321k/yr OnsiteFull Time
OKX
OKX: Global cryptocurrency exchange and Web3 digital wallet developer.
6+ YOE6+ years building and maintaining full‑stack web applications; strong Python, SQL, React/Next.js, TypeScript; experience with cloud (AWS/GCP), real‑time dashboards, AI agentic workflows, security and compliance.
AWS, GCP, Claude, Anthropic, OpenAI, Google, Google Workspace, JIRA, Lark, React, Next.js, TypeScript, Python, SQL, Model Context Protocol (MCP)
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2w
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Swing Supervisor
Hayward, California, United States
$25/hr OnsiteFull Time
Securitas
SecuritasNasdaq Stockholm: SECU B: Provides protective services including guarding and electronic monitoring.
2+ YOEHigh school diploma/GED and minimum 2 years related experience; supervisory experience; knowledge of security operations; may require applicable state/local security officer license; background checks and drug testing required.
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Custodian
Sonora, California, United States
OnsiteFull Time
Sonora Union High School District
Sonora Union High School District: Provides public secondary education and student support services.
Keep building spaces clean and orderly, prepare rooms for meetings, maintain facility security, and perform maintenance/grounds tasks; applicants must include a current resume.
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3w
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Multi Cloud Architect
San Jose, California, United States
$94k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
5+ YOEExpertise in GCP infrastructure and application architecture, solution design across cloud platforms (GCP, Azure, AWS), 5+ years experience, cloud security and automation knowledge.
GCP, Azure, AWS
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