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79 cybersecurity engineer jobs at 54 companies in Riverside, CA

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
3w
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Cybersecurity Engineer
Pasadena, California, United States
$190k-$246k/yr OnsiteFull Time
Jet Propulsion Laboratory
Jet Propulsion Laboratory: Leading robotic space exploration and planetary research for NASA.
9+ YOEBachelor's in a technical discipline plus 9+ years (or MS+7 or PhD+5) in cybersecurity engineering for mission-critical embedded or HPC systems; FPGA and embedded-system security expertise; eligible for Top-Secret clearance.
Splunk, Nessus, RSA Archer, embedded Linux, AMD/Xilinx, Intel/Altera, Microchip, Lattice, FPGA, NIST RMF, SDLC
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Cybersecurity Engineer, Product Security
Los Angeles or San Francisco or Washington or San Diego or Seattle or London
$110k-$190k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOE5+ years in cybersecurity/product security; experience with secure architecture, threat modeling, RMF/NIST/CMMC/DFARS, ATO/eMASS support; U.S. citizenship and ability to obtain security clearance; scripting (Python, PowerShell, Bash) and strong communication skills.
eMASS, Python, PowerShell, Bash, Microsoft GCC High, Trusted Platform Module (TPM)
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Cybersecurity Quality Engineer
Irvine, California, United States
$85k-$105k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
3+ YOEBachelor’s degree in a technical field; 0–3 years in quality engineering or cybersecurity in regulated environments; understanding of cybersecurity concepts and quality systems.
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Cybersecurity Engineer
Riverside, California, United States
OnsiteFull Time
Kimley-Horn
Kimley-Horn: Provides professional planning, engineering, and design consulting services.
4+ YOEBachelor's in information security or related field, 4+ years network security engineering experience, hands-on firewall (Palo Alto) and Panorama experience, WAF and Cisco ISE experience, networking fundamentals, change management, and strong communication.
Palo Alto firewalls, Panorama, GlobalProtect, Web Application Firewalls (WAFs), Azure, SASE, Network Detection & Response (NDR), Cisco ISE, IDS/IPS, VPNs
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Cybersecurity Threat Engineer
Los Angeles, California, United States
OnsiteFull Time
Creative Artists Agency
Creative Artists Agency: Provides talent representation and brand consulting services globally.
6+ YOESenior cybersecurity professional with 6+ years experience in offensive and defensive security, vulnerability management, threat detection, incident response, cloud and infrastructure security, scripting (PowerShell, Python, JavaScript), and integrating automation and SIEM/SOAR tooling.
PowerShell, Python, JavaScript, MITRE ATT&CK, NIST CSF, ISO27001, Center for Internet Security, OWASP, CI/CD, Security Orchestration Automation and Response, Security Information and Event Management, Vulnerability Scanning, Security Threat Feeds, Red Team Tooling
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Cybersecurity Engineer/Architect
Los Angeles, California, United States
$100k-$135k/yr OnsiteFull Time
Apex
Apex: Mass-manufactures standardized satellite buses for commercial and government use.
7+ YOEBachelor's degree required, 7+ years cybersecurity experience (3+ years designing security architectures), experience with cloud security (AWS/Azure/GCP), security frameworks (NIST, ISO, SOC2), security tooling, scripting (Python/PowerShell/Bash), and strong leadership and communication skills.
SIEM, Elastic, Splunk, IDS/IPS, DLP, EDR/XDR, IAM, Vulnerability Management, AWS, Microsoft Azure, Google Cloud Platform, Terraform, CloudFormation, Kubernetes, Python, Microsoft PowerShell, Bash, REST APIs, Microsoft Active Directory, Microsoft Entra ID (Azure AD), OAuth, SAML, PAM
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Senior Cybersecurity Engineer I - Top Secret Clearance
Long Beach, California, United States
$120k-$155k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
5+ YOETop Secret clearance required, Bachelor's in CS or related, 5+ years security engineering experience, 8140-level cert or equivalents (Security+, Cloud+, CISSP, CISM, CEH), knowledge of NIST/ISO/CIS frameworks, cloud security (AWS/Azure/GCP), and security tooling.
NIST 800, ISO 27001, CIS Controls, firewalls, IDS/IPS, SIEM, endpoint protection, AWS, Azure, GCP, DevSecOps, Python, PowerShell
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SAP Cybersecurity Engineer- Onapsis
Rosemead, California, United States
HybridFull Time
Edison International
Edison InternationalNYSE: EIX: Generating and distributing electricity to customers in Southern California.
7+ YOE7+ years IT/cybersecurity experience, US citizenship, experience with SAP security and vulnerability management, Onapsis platform experience preferred, CISSP or GSEC preferred, knowledge of NIST framework.
Onapsis Platform, Onapsis Assess, Onapsis Defend, Onapsis Control, Kubernetes, Linux, Unix, SAP HANA, ABAP, RISE/BTP, NIST Cybersecurity Framework
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Cybersecurity Forward Deployed Engineer - FDE - Consultant
Atlanta or Milwaukee or Herndon or Dallas or Columbus or Kirkland or Irvine or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Albany or Chicago or Arlington or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or Mountain View or Morristown or San Francisco 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 Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$54k-$235k/yr FieldFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years engineering experience in cybersecurity, 1+ year deploying agentic AI in production, 3+ years cloud security experience (AWS/Azure/GCP), bachelor\u0002s degree or equivalent.
Claude Code, Cursor, GitHub Copilot, AWS, Azure, GCP, OWASP LLM Top 10, NIST AI RMF
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Senior Cybersecurity & Network Security Engineer
Laguna Hills, California, United States
$115k-$135k/yr OnsiteFull Time
AmeriPharma
AmeriPharma: Provider of specialized pharmacy and personalized infusion therapy services.
5+ YOELead security strategies; 5–10+ years in cybersecurity; healthcare regulatory experience (HIPAA/PHI preferred).
Google Workspace Admin, Bitdefender, NinjaOne, AWS, Azure, GCP, Python, PowerShell, SAST, DAST, EDR, XDR, SIEM
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Cybersecurity Analyst
Los Angeles, California, United States
$95k-$105k/yr OnsiteFull Time
GFT (Gannett Fleming)
GFT (Gannett Fleming): Provides infrastructure engineering, design, and construction management services.
3+ YOEOn-site 5 days/week in Los Angeles. Bachelor’s in CS/Info Systems/Cybersecurity/Engineering, 3+ years cybersecurity experience in OT/SCADA/rail environments, knowledge of RTU/PLC/SCADA/TCP-IP/IDS, incident response, and risk assessments; security certifications preferred.
Palo Alto, pfSense, Darktrace, Cisco, IDS, SCADA, PLC, RTU, TCP/IP
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Senior Software Quality Engineer - Cybersecurity
Irvine, California, United States
$108k-$153k/yr OnsiteFull Time
Edwards Lifesciences
Edwards LifesciencesNYSE: EW: Designs and manufactures medical devices for structural heart disease.
3+ YOEBachelor's (plus 4 years) or Master's (plus 3 years) in science/engineering/computer science; experience in regulated industries and software development/quality; strong cybersecurity and communication skills.
Application Lifecycle Management, Product Lifecycle Management, SDLC, IEC 62304, NIST, ISO 14971, Waterfall, Agile
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Specialist, Systems Engineering - Cybersecurity 1 (39192)
Yorba Linda, California, United States
$92k-$171k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOEActive Secret clearance, 4+ years security engineering experience (or equivalent), RMF experience, cybersecurity certifications, experience with Linux/Windows and network devices, strong communication and analytical skills.
Risk Management Framework (RMF), Linux, Windows
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1mo
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Sr. Cybersecurity Specialist II - Aliso Viejo, CA
Aliso Viejo, California, United States
$143k-$179k/yr OnsiteFull Time
Glaukos
GlaukosNYSE: GKOS: Develops therapies and devices for treating chronic eye diseases.
8+ YOE8+ years cybersecurity engineering experience in at least one domain (supply chain, vulnerability, network, cloud, SOC, IR, IAM, data, privacy, OT/ICS). Experience in regulated industries and familiarity with NIST, IEC, HIPAA, SOC2, ISO 27001 expected.
AWS, Azure, GCP, Microsoft 365, Microsoft Teams, Microsoft SharePoint, SIEM, SOAR, SAST, DAST, SBOM, MSSP, MXDR, SPF, DKIM, DMARC, ERP, QMS, MES, CRM, RBAC, PAM, MFA
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Sr. Cloud DevSecOps Engineer
Irvine, California, United States
$125k-$155k/yr OnsiteFull Time
Terran Orbital
Terran OrbitalNYSE: LMT: Manufactures modular spacecraft for aerospace and defense missions.
5+ YOEBachelor's in IT/Cybersecurity/Aerospace, 5+ years cloud engineering/DevOps/cybersecurity, expertise in Infrastructure-as-Code, Kubernetes, CI/CD, NIST 800-53/STIG implementation, DoD clearance eligibility, mentoring experience.
Infrastructure-as-Code, Kubernetes, CI/CD, NIST 800-53, STIG, AMIs
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Staff Mission COMSEC Engineer
Denver or Long Beach
$160k-$265k/yr OnsiteFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
10+ YOE10+ years in security architecture or encryption engineering; TS/SCI with eligibility; DoD 8140 IAT Level III; TEMPEST for space; NSA Type 1 crypto; space system experience; Bachelor degree in CS/Cybersecurity/Engineering or related field.
TEMPEST, NSA Type 1 cryptographic solutions, NIST 800-53, CNSSI 1253, ITAR
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Systems Security Engineer (Program Protection)
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Experience in Anti-Tamper engineering, systems security, cybersecurity; DoD programs; active U.S. security clearance; strong collaboration and communication.
No Magic CAMEO, Embedded Linux, FPGA security, hardware-based security
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AI Deployment Engineer, Cyber
San Francisco or Los Angeles County or California or United States
$234k-$260k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
5+ YOE5+ years customer-facing technical experience in security or deployment engineering; deep cybersecurity domain expertise; hands-on prototyping with APIs, Python/JavaScript, agents, CLIs, GitHub workflows and CI/CD; strong executive and practitioner communication.
OpenAI APIs, Codex, agents, Python, JavaScript, CLIs, GitHub workflows, CI/CD systems
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Senior Network Engineer, Airborne Systems
Irvine, California, United States
$125k-$190k/yr OnsiteFull Time
DZYNE Technologies
DZYNE Technologies: Developer and manufacturer of autonomous airborne defense systems.
7+ YOE7+ years network engineering experience designing, deploying, and sustaining secure, low-latency communications for UAS/airborne systems; Cisco IOS/IOS‑XE expertise; RF radios, datalinks, SATCOM, IP networking, and DoD cybersecurity (RMF/STIG) knowledge; active Secret clearance required.
Cisco IOS, Cisco IOS-XE, Splunk, SolarWinds, Cisco ISE, HAIPE, TACLANE, Cisco Unified Communications, VoIP, VTC, OSPF, EIGRP, RIPv2, BGP, IPv4, IPv6, NTP, SNMP, SSH, Syslog, RADIUS, TACACS+
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Senior Automation and Controls Engineer
Irvine, California, United States
$120k-$210k/yr HybridFull Time
CDM Smith
CDM Smith: Engineering and construction firm for global infrastructure projects.
7+ YOEBachelor's in engineering or related discipline and PE license preferred; 7+ years related experience; PLC/HMI/SCADA programming, instrumentation and control system design, OT cybersecurity knowledge, strong communication and Microsoft Office skills.
Rockwell Studio 5000, Schneider Electric Unity, GE iFix, Rockwell FactoryTalk, AVEVA InTouch for System Platform, Dream Reports, XL Reporter, Hach WIMS, PLC, HMI, Microsoft Office, 3D CAD, 4D CAD
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