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47 software product security engineer jobs at 31 companies in Torrance, CA

2mo
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Product Security Engineer
Irvine, California, United States
$106k-$169k/yr OnsiteFull Time
BD
BDNYSE: BDX: Global medical technology advancing the world of health.
3+ YOEBachelor's in cybersecurity/computer science or related; 3+ years in product security/product or software development or QA; experience with static code analysis and vulnerability scanning; foundational cryptography and PKI; knowledge of threat modeling and medical-device security.
Black Duck, Coverity, Veracode, Nessus, Snyk, Metasploit, SBOM, TLS, mTLS, HL7, FHIR, Bluetooth LE, STRIDE, PASTA, NIST, OWASP, PKI
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1w
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Product Security Engineer (Starlink)
Redmond or Bastrop or Hawthorne or Seattle
$130k-$200k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
2+ YOEBachelor's degree in computer science or STEM, or 2+ years' security software development experience; software development language experience and security solution design experience required.
Python, C++, Golang, Trusted Platform Modules (TPMs), Hardware Security Modules (HSMs), TCP/IP, UDP
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1mo
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Senior Security Engineer, AI Enablement
Austin or Chicago or Houston or Los Angeles or New York or San Francisco or Seattle
$200k-$225k/yr RemoteFull Time
JLL
JLLNYSE: JLL: Global professional services firm specializing in real estate and investment management.
6+ YOE6+ years security engineering, embedded product security within engineering teams, strong software engineering, experience with agentic AI architectures and identity/access (OAuth/OIDC), and excellent cross-functional communication.
Claude Agent SDK, MCP, OAuth, OIDC, SPIFFE, SPIRE, OWASP LLM Top 10, MITRE ATLAS
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1w
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Software Development Engineer, Security Platform
San Francisco or Irvine or Seattle or Los Angeles
$144k-$224k/yr OnsiteFull Time
Twitch Interactive
Twitch Interactive: An Amazon-owned interactive livestreaming service for viewers and streamers across gaming, entertainment, sports, and music.
3+ YOEBachelor's in Computer Science, Engineering, or equivalent experience; 3+ years building and operating backend services; modern language fluency; AWS, IaC, production operations, and cross-team technical leadership.
Go, Java, Python, AWS, Infrastructure as Code (IaC), CCPA, GDPR, LLM, MCP
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3w
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Backend Software Engineer Graduate (TikTok - Privacy and Security - Product) - 2027 Start
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$128k-$256k/yr OnsiteFull Time
TikTok
TikTok: Short-form mobile video and social media platform.
Bachelor's or master's degree in computer science, computer engineering, software engineering, or related field; backend programming fluency and strong data structures, algorithms, operating systems, networking, and database knowledge.
Go, Java, C++, Python, C
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1w
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Software Development Engineer, Security Platform, Security Platform
San Francisco or Irvine or Seattle or Los Angeles County
$144k-$224k/yr OnsiteFull Time
Twitch Interactive
Twitch Interactive: An Amazon-owned interactive livestreaming service for viewers and streamers across gaming, entertainment, sports, and music.
3+ YOEBachelor's degree or equivalent experience, 3+ years building production backend services, proficiency in Go, Java, Python, or similar, hands-on AWS, infrastructure as code, and cross-team technical leadership.
Go, Java, Python, AWS, Infrastructure as Code (IaC), LLM-powered tooling, MCP
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3mo
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Manager, Product Security Foundations
Costa Mesa, California, United States
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
Experience leading security engineering teams; strong security architecture skills; embedded/Linux/firmware security; proficiency in C/C++, Golang, Rust, Python; eligible for U.S. TS clearance.
C/C++, Golang, Rust, Python, Embedded Linux
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2w
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Staff Software Engineer, Agentic Infrastructure
Long Beach, California, United States
$181k-$271k/yr HybridFull Time
Relativity Space
Relativity Space: Aerospace developing 3D-printed rockets and launch services.
7+ YOERequires 7+ years building and operating complex software and compute infrastructure, strong Linux/macOS, production hardware, VM/container, networking, automation, open-source, reliability, and security experience.
SybilClaw, yapCAD, Mechatron, Multigraph, OpenClaw, Hermes, Linux, macOS, Proxmox, Mac Studio, Ollama, MLX, vLLM, llama.cpp, GitHub, Gitea, DNS
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3w
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Senior Backend Software Engineer
San Francisco or Los Angeles or Washington or San Diego or Seattle or London
$140k-$240k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Redefining modern defense with a multi-product portfolio.
Backend and cloud engineering role requiring scalable distributed systems experience, production ownership, and ability to obtain and maintain U.S. security clearance; U.S. Person status required.
Microsoft Azure, Python, Terraform, Kubernetes, TypeScript, React
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2mo
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Senior / Staff Software Engineer, AI
Venice or United States
$170k-$260k/yr HybridFull Time
Kindo
Kindo: Private AI-native automation platform for enterprise DevOps, SecOps, and IT operations teams.
Experience building and operating backend or distributed systems; production AI/LLM systems experience; TypeScript required, Python preferred; strong SQL; familiarity with Docker/Kubernetes and enterprise security patterns.
TypeScript, Python, SQL, Docker, Kubernetes
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1w
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Senior Application Security Engineer
Marina del Rey or Los Angeles or San Francisco
$180k-$230k/yr HybridFull Time
Sift Stack
Sift Stack: Private software providing telemetry observability to engineering teams building mission-critical hardware.
5+ YOERequires 5+ years building production software, security ownership of shipped code, Go or Rust proficiency, application security expertise, threat modeling, secure design, and hands-on CI/CD security tooling experience.
Go, Rust, SAST, software composition analysis, secret scanning, fuzzing, CI/CD, Sigstore, SLSA, SBOM
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4d
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Senior Software Developer, Procure to Pay Products
Los Angeles or Los Angeles
$127k-$144k/yr HybridFull Time
University of California, Los Angeles
University of California, Los Angeles: Public research university in Los Angeles serving students through teaching, research, health care and public service.
5+ YOERequires five years of relevant experience, bachelor's degree or equivalent training, advanced software development and secure coding expertise, cloud platform knowledge, and proficiency in Node.js, Python, Java, .Net, JavaScript, or PHP.
Node.js, Python, Java, .Net, JavaScript, PHP, Jaggaer, PaymentWorks, Oracle Financial Cloud, AWS, Azure, GCP, ERP, CRM
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2mo
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Ground Software Engineer (Mid Career) - Millennium Space Systems
Chantilly or El Segundo
$128k-$189k/yr OnsiteFull Time
Millennium Space Systems
Millennium Space Systems: Small satellite prime contractor delivering end-to-end mission solutions for national-security customers.
Bachelor's in CS/CE/AE or related; experience designing and developing production software, scripting and backend development; ability to obtain U.S. security clearance (Secret required); support classified testing and integrations.
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1mo
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Staff Product Manager
Washington or Pasadena
RemoteFull Time
Virtualitics
Virtualitics: Private AI software serving defense, government, and enterprise organizations with readiness applications.
6+ YOEUS citizen with security clearance eligibility, CS degree or equivalent, 6+ years product management or software engineering experience, comfortable reading code, strong written and verbal communication.
APIs, SDKs
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2mo
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Senior Ground Software Engineer (Maritime)
Los Angeles, California, United States
$130k-$180k/yr OnsiteFull Time
Odin Dynamics
Odin Dynamics: Private U.S. defense technology building autonomous underwater vehicles for American and allied navies.
U.S. citizenship and security-clearance eligibility; deep full‑stack frontend/backend experience; telemetry and time‑series data systems experience; testing (unit, integration, simulation/SIL/HITL); field test and sea‑trial support; mentoring and hands‑on production development.
CI/CD, AI-assisted development tools, SIL, HITL, static analysis, profiling
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2mo
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Ground Software Engineer (Mid Career) - Millennium Space Systems
Chantilly or El Segundo
$128k-$189k/yr OnsiteFull Time
Millennium Space Systems
Millennium Space Systems: Small satellite prime contractor delivering end-to-end mission solutions for national-security customers.
Bachelor's in CS/CE/AE or related; experience designing and developing production software, scripting and backend applications; ability to obtain U.S. Secret security clearance (U.S. citizenship required); must meet U.S. export control (US Person) requirements.
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3mo
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Technical Product Lead (Project Engineer/Sr. Project Engineer)
El Segundo, California, United States
$117k-$176k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides independent technical research and advisory services for space programs.
6+ YOEExperience leading product teams for cloud-based platforms; strong stakeholder management; security clearance preferred.
AWS, Azure, GCP, CI/CD, DevOps, Testing frameworks
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1w
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Platform Engineer - US
Los Angeles or Dallas or Denver or Houston or New York City or Orange County or Palo Alto or San Francisco or Washington or Los Angeles
$140k-$180k/yr OnsiteFull Time
Gibson, Dunn & Crutcher
Gibson, Dunn & Crutcher: Private international law firm advising clients on complex transactions, disputes, investigations, and regulatory matters.
5+ YOE5+ years in platform, DevOps, infrastructure, or software engineering; production Go and Python; Git, CI/CD, IaC, cloud, Kubernetes, Docker, observability, and security experience; bachelor's degree or equivalent.
Go, Python, PowerShell, Bash, Git, GitHub Actions, Azure DevOps, GitLab CI, Jenkins, JFrog Artifactory, Playwright, pytest, JUnit, Terraform, Ansible, Bicep, ARM, Helm, Kustomize, Argo CD, Flux, AWS, Azure, Docker, Kubernetes, Anthropic, Azure OpenAI, Amazon Bedrock, Model Context Protocol (MCP), Prometheus, Grafana, Datadog, Splunk, Elastic, ELK, OpenTelemetry, HashiCorp Vault, OPA, Conftest, SAST, DAST, CLIs, SDKs, APIs, ITIL, Lean, Agile
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1mo
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AI Engineer Lead
Irvine, California, United States
$179k-$287k/yr OnsiteFull Time
Capital Group
Capital Group: Provides investment management services globally.
10+ YOE10+ years software engineering experience, strong Python, hands-on LLM/LLMOps and RAG production experience, system design, eval-driven development, security/privacy controls, and bachelor’s degree or equivalent.
Python, MLOps, LLMOps, FinOps, IAM, SOC 2
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3mo
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Senior Software Engineering Manager Secure Products Software (Onsite)
Fullerton or El Segundo
$146k-$277k/yr OnsiteFull Time
Collins Aerospace
Collins Aerospace: Aerospace and defense systems manufacturer and service provider for airlines, aircraft operators and governments.
10+ YOEExperience leading engineering teams, program execution, embedded software, and DoD Secret clearance.
Embedded software, Earned Value Management (EVM), Agile
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