63 information technology security engineer jobs at 42 companies in Oxnard, CA
1mo
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Information Security Engineer
Seal Beach, California, United States
$114k-$194k/yr OnsiteFull Time
7+ YOEDesign, implement, and maintain security controls across on-premises and cloud environments; incident response; vulnerability assessments; scripting for automation; 7+ years information security experience.
Web Application Firewall, IDS/IPS, Endpoint Detection and Response (EDR), SIEM, Splunk, Sumo Logic, Microsoft Sentinel, Python, PowerShell, Microsoft Azure, Microsoft 365, Microsoft Intune, Microsoft SQL Server, Microsoft Active Directory
1w
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Sr. Information Security Engineer
Burbank or Everett
$122k-$152k/yr OnsiteFull Time
5+ YOERequires 5+ years in security engineering or information security, vulnerability and application security experience, Python/Terraform automation, Azure and AWS security, and strong communication skills. Bachelor's degree or equivalent experience preferred.
Tenable, Qualys, Rapid7, Checkmarx, Snyk, Semgrep, Veracode, Python, Terraform, Bash, PowerShell, Azure, AWS, Wiz, Prisma Cloud, Microsoft Defender for Cloud, SAST, DAST, SCA, CI/CD, APIs, NIST CSF, SOC 2, PCI-DSS, GDPR/CCPA, CISSP, OSCP, CCSP, GIAC, GPEN, GWAPT, GCLD
21h
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Email Information Security Engineer
Coral Gables or Fort Lauderdale or Horsham or New York City or Charlotte or Scottsdale or Flower Mound or Agoura Hills or United States
$112k-$170k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience, 5 years in systems operations or security, email security expertise, monitoring and anomaly detection experience, scripting skills, and regulated-environment experience.
Python, Bash, PowerShell, Endpoint Detection and Response (EDR), Security Information and Event Management (SIEM), IaaS, PaaS, SaaS, AWS, Azure
2mo
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Information System Security Officer (ISSO)
Point Mugu, California, United States
$145k-$165k/yr OnsiteFull Time
Requires DoD Top Secret clearance, IAM-II certification (e.g., CISSP, CISM, CompTIA CASP+ CE), bachelor’s in CS/IS/Engineering preferred (or 10 years ISSO experience), RMF/ DISA STIGs/ACAS/SCAP experience, and ATO/SSP/POA&M documentation skills.
Assured Compliance Assessment Solution (ACAS), Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs), Security Content Automation Protocol (SCAP) Compliance Checker, Risk Management Framework (RMF) DODI 8510.01, NIST Special Publication (SP) 800-53, Joint Special Access Program Implementation Guide (JSIG), Committee of National Security Systems Instruction (CNSSI) 1253, Common Criteria, National Information Assurance Partnership (NIAP), DISA Approved Products List (APL)
2w
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Senior Security Engineer
Playa Vista or United States
$167k-$227k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science, cybersecurity, or related field, or equivalent experience; 5+ years of security engineering experience; expertise in SIEM, SAST/DAST, AWS, IAM, vulnerability management, and compliance frameworks.
AWS, SIEM, SAST, DAST, IAM
1mo
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Senior Product Security Engineer
Beverly Hills, California, United States
$160k-$200k/yr OnsiteFull Time
5+ YOE5+ years security engineering experience; expertise in application/cloud security, threat modeling, secure SDLC, CI/CD security, and stakeholder communication.
AWS, Azure, GCP, SAST, DAST, SCA, secrets scanning, WAF, Terraform, GitHub Actions, Kubernetes, OAuth, OIDC, SSO
1d
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Cloud Security Engineer
Los Angeles or Playa Vista
$150k-$200k/yr OnsiteFull Time
5+ YOERequires U.S. citizenship, a bachelor's degree or 5+ years equivalent experience, and 5–9+ years of cloud security engineering experience in regulated AWS, Azure, Google Cloud, or multi-cloud environments.
AWS GovCloud, Azure, Google Cloud, Microsoft Defender for Cloud, Azure Sentinel, Elastic, Terraform, CloudFormation, Python, NESSUS, BURP SUITE, PowerShell, Kubernetes, CI/CD, infrastructure-as-code (IaC), SIEM, CSPM, CWPP
3mo
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Security Engineer, Level 5, Detection & Response
Los Angeles or Palo Alto or Santa Monica
$178k-$313k/yr OnsiteFull Time
6+ YOE6+ years security experience; BS in CS/Engineering; strong Python/Go; OS/cloud proficiency; incident response and threat hunting.
Python, Go, Kubernetes, AWS, Google Cloud Platform, macOS, Windows, Linux
6d
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Senior Application Security Engineer
Marina del Rey or Los Angeles or San Francisco
$180k-$230k/yr HybridFull Time
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
1w
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Lead Security Engineer | AirStrip
Dallas or El Segundo or San Antonio
$120k-$166k/yr OnsiteFull Time
8+ YOERequires 8+ years in IT, 5+ years in cybersecurity, cloud security expertise, incident response, threat hunting, vulnerability management, SIEM knowledge, and healthcare compliance framework experience.
AWS, Microsoft Azure, IAM, SIEM, LogRhythm, Splunk, MITRE ATT&CK Framework, ITIL, Zero Trust, ISO 27001, NIST, HIPAA, HITRUST, ISO 27000
1mo
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Sr Application Security Engineer
Bellevue or Ventura
$114k-$208k/yr OnsiteFull Time
6+ YOE6+ years application security experience, software development skills (C#, Java, Python, Go, JavaScript), SAST/DAST/SCA and CI/CD integration, Kubernetes and cloud security, threat modeling, vulnerability management, and AI/ML security experience.
C#, Java, JavaScript, Python, Go, SAST, DAST, SCA, secrets management, GitHub Actions, GitLab, Jenkins, ArgoCD, STRIDE, PASTA, Kubernetes, Docker, Helm, Istio, AWS, GCP, Azure, LLM
6d
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Infrastructure Security Engineer
Burbank, California, United States
$130k-$145k/yr OnsiteFull Time
5+ YOERequires 5+ years of related experience, a bachelor's degree or equivalent, strong network and cloud security expertise, Palo Alto firewall experience, and automation skills using Python, Bash/ZSH, Go, or similar.
Palo Alto Networks, Palo Alto Firewalls, AWS, GCP, VPC, Python, Bash, ZSH, Go, BGP, DNS, TLS, VPN, TCP/IP, DHCP, OSPF, Cisco Networks, Private LTE, S1, Cloudflare, Wiz, Azure NSGs, Network ACLs
3mo
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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
3mo
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Data Security Engineer
Manhattan Beach, California, United States
$125k-$165k/yr OnsiteFull Time
5+ YOE5+ years in cybersecurity or data protection; experience DLP/DSPM; CISSP/CISM/GIAC preferred.
DLP, DSPM, SIEM, SOAR, Cloud (AWS, Azure, GCP), Python, PowerShell
4w
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Senior Cyber Security Engineer - SIEM and Automation
Jersey City or Woodland Hills or Houston
$168k-$195k/yr HybridFull Time
3+ YOESIEM/detection engineering with 3+ years' experience, SIEM platforms (Splunk, Microsoft Sentinel, QRadar, Elastic), query languages (SPL, KQL, Lucene, SQL), MITRE ATT&CK knowledge, cloud logging, scripting (Python, PowerShell).
Splunk, Microsoft Sentinel, QRadar, Elastic, SPL, KQL, Lucene, SQL, SOAR, AWS, Azure, GCP, Python, PowerShell, EDR, IAM, MITRE ATT&CK
2w
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Cyber System Security Engineer
El Segundo, California, United States
$142k-$236k/yr OnsiteFull Time
12+ YOEBachelor’s degree or equivalent experience; 12+ years total experience, including 8+ in SCI/SAR and 4 in SAP; IAT/IAM Level 3 within six months; RMF and JSIG expertise; current TS/SCI eligibility.
NIST, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Risk Management Framework (RMF), Joint SAP Implementation Guide (JSIG)
2w
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Cybersecurity Engineer, Senior
Colorado Springs or El Segundo
$87k-$198k/yr OnsiteFull Time
3+ YOERequires 3+ years of cybersecurity engineering experience supporting space programs, a bachelor's degree, Secret clearance, and DoD 8140 intermediate certification such as Security+, GSEC, or CSSLP.
AI, networking, vulnerability scanning, network packet analysis, log review, Security+, GSEC, CSSLP, CISSP-ISSEP, CISSP-ISSAP, GDSA, CCNP
2w
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Secure AI Engineer Manager
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$80k-$294k/yr HybridFull Time
5+ YOERequires 5+ years in cybersecurity, 1+ year with agentic coding tools, AI architecture, AI security, and AI threat modeling, plus cloud security certification and a bachelor's degree or equivalent.
Anthropic Claude Code, Cursor, GitHub Copilot, Codex, LLMs, A2A, RAG, MLOps, MCP, AI Gateway, OWASP LLM Top 10, STRIDE, PASTA, AWS, Azure, GCP, GitHub, OpenAI, Azure OpenAI
3w
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Boeing Summer 2027 Internship Program (Paid) – Information Digital Technology & Security (IDT&S)
Everett or Saint Charles or Mukilteo or Berkeley or Hazelwood or El Segundo or Renton or Seattle or Auburn or Bellevue or Kent or Plano or Arlington or Ridley Park or Tukwila or Mesa or North Charleston
$44k-$89k/yr OnsiteFull Time
Enrolled student eligible to work full-time for 10–12 weeks Summer 2027; majors in computing, data, engineering or related fields preferred; strong academics and teamwork; ability to relocate as needed.
Python
2mo
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Principal, Security Engineering & Vulnerability Management for WB Games
Burbank or New York City
$177k-$329k/yr HybridFull Time
10+ YOE10+ Mgmt10+ years technical security experience and 10+ years supervisory experience; expertise in vulnerability management, secure software development (GitHub/Perforce, SAST/DAST, CI/CD, secrets management), cloud security, SIEM, EDR/XDR, IAM, and familiarity with ISO/NIST/PCI/GDPR/CCPA/SOX.
GitHub, Perforce, SAST, DAST, secrets management, CI/CD, OWASP, SIEM, EDR/XDR
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