Security Engineer jobs in Sunnyvale, California

50 open Security Engineer jobs in Sunnyvale, California (4 posted in the last 7 days), collected from employers’ own career pages and checked twice a day. Every listing links to the company’s site to apply.

Latest openings

• Sr. Member of Technical Staff - Container Security

  Illumio · Sunnyvale
  Posted 2026-10-19
• Sr. Member of Technical Staff - Cloud Security

  Illumio · Sunnyvale
  Posted 2026-10-19
• Principal Security Engineer

  Uber · Sunnyvale
  Posted 2026-10-16
• Principal Agent Security Engineer

  Candidate Experience site · Sunnyvale
  Posted 2026-10-15
• Principal Engineer, Infrastructure Trust

  Google · Sunnyvale
  Posted 2026-10-08
• Director, Compute and Infrastructure Security, Google Cloud

  Google · Sunnyvale
  Posted 2026-10-13
• Senior Staff Software Engineer, Platforms Security

  Google · Sunnyvale
  Posted 2026-09-24
• Senior Staff Software Engineer, Reliability and Application Security, Cloud Security

  Google · Sunnyvale
  Posted 2026-09-11
• Software Engineering Tech Lead, Platform Security

  Google · Sunnyvale
  Posted 2026-09-29
• Staff Software Engineer, Infrastructure, Google Cloud Security and Privacy

  Google · Sunnyvale
  Posted 2026-08-18
• Staff Security Engineer Manager, Cloud Abuse Security Engineering

  Google · Sunnyvale
  Posted 2026-10-15
• Senior Software Engineer, Google Cloud Security Command Center

  Google · Sunnyvale
  Posted 2026-09-23
• Security Engineer, Data Center Network Device Security

  Google · Sunnyvale
  Posted 2026-09-28
• Senior Silicon Security Engineer

  Google · Sunnyvale
  Posted 2026-09-23
• Senior Information Security Engineer, Cloud CISO, Vulnerability Rewards Program

  Google · Sunnyvale
  Posted 2026-09-30
• Sr Applications Security Engineer

  Candidate Experience site · Sunnyvale · Hybrid
  Posted 2026-10-14
• Principal Cybersecurity Analyst

  Ngc · Sunnyvale
  Posted 2026-09-18
• Sr. DevSec Engineering- Onsite in Sunnyvale, CA

  Lockheed Martin · Sunnyvale
  Posted 2026-09-23
• Information System Security Officer

  Lockheed Martin · Sunnyvale
  Posted 2026-10-01
• Security Engineer II, Devices and Services Security

  Amazon · Sunnyvale
  Posted 2026-07-15
• Senior ATE Security Engineer, Amazon Leo Silicon Team

  Amazon · Sunnyvale
  Posted 2026-09-15
• Senior Engineer, Cloud Security

  Illumio · Sunnyvale
  Posted 2026-10-07
• Senior Staff Linux Security Engineer

  Crusoe · Sunnyvale
  Posted 2026-10-06
• Senior Security Administrator

  Alpha & Omega Semiconductor · Sunnyvale
  Posted 2026-07-22
• MTS - Research (Cybersecurity)

  Collinear AI · Sunnyvale · Hybrid
  Posted 2026-09-22
• Senior Threat Intelligence Research Engineer

  Candidate Experience site · Sunnyvale
  Posted 2026-04-06
• Staff Software Development Engineer (SASE-MSSP)

  Candidate Experience site · Sunnyvale
  Posted 2026-05-05
• Deputy CISO

  Candidate Experience site · Sunnyvale
  Posted 2026-07-29
• Senior Information Security Manager

  Candidate Experience site · Sunnyvale · Hybrid
  Posted 2026-08-18
• Security Operations Expert

  Candidate Experience site · Sunnyvale · Hybrid
  Posted 2026-08-31
• Principal AI Security Engineer

  Candidate Experience site · Sunnyvale
  Posted 2026-09-01
• Security Engineer

  Candidate Experience site · Sunnyvale
  Posted 2026-09-03
• Software Development Engineer (Agent Security)

  Candidate Experience site · Sunnyvale · Hybrid
  Posted 2026-09-16
• Principal Software Development Engineer (Agent Security)

  Candidate Experience site · Sunnyvale · Hybrid
  Posted 2026-09-16
• Staff Product Security Engineer

  Intuitive Research and Technology Corporation · Sunnyvale
  Posted 2026-05-13
• Staff Security Engineer - AI

  Linkedin3 · Sunnyvale · Hybrid
  Posted 2026-06-08
• Network Security Engineer

  Cerebras Systems · Sunnyvale · Hybrid
  Posted 2026-09-08
• Senior Detection and Response Engineer

  Cerebras Systems · Sunnyvale · Hybrid
  Posted 2026-09-28
• Application Security Engineer

  Cerebras Systems · Sunnyvale · Hybrid
  Posted 2026-09-02
• Distributed Systems Security Engineer

  Cerebras Systems · Sunnyvale · Hybrid
  Posted 2026-09-21
• Software Supply Chain Security Engineer

  Cerebras Systems · Sunnyvale · Hybrid
  Posted 2026-09-21
• Member of Technical Staff II- Cloud Security

  Illumio · Sunnyvale
  Posted 2026-08-27
• Sr. Software Engineer - Cloud Security

  Illumio · Sunnyvale
  Posted 2026-08-14
• Sr. Software Engineer- Container Security

  Illumio · Sunnyvale
  Posted 2026-07-17
• Staff Engineer - Container Security

  Illumio · Sunnyvale
  Posted 2026-07-17
• Sr. Software Engineer - Cloud Security

  Illumio · Sunnyvale
  Posted 2026-07-13
• Software Engineer - Cloud Security

  Illumio · Sunnyvale
  Posted 2026-07-13
• Staff Engineer, Cloud Security

  Illumio · Sunnyvale
  Posted 2026-05-13
• Manager, Advanced Threat Detection and Research

  HPE · Sunnyvale · Hybrid
  Posted 2026-09-14
• Sr. Engineer II, Cloud Native - AI Detection and Response (AIDR) (Hybrid, Sunnyvale)

  Crowdstrike · Sunnyvale · Hybrid
  Posted 2026-08-17

Security Engineer jobs in other cities

• New York, New York 246
• Arlington, Virginia 183
• Annapolis Junction, Maryland 131
• San Francisco, California 127
• Seattle, Washington 110
• Austin, Texas 99
• Mclean, Virginia 98
• Chantilly, Virginia 94
• Atlanta, Georgia 92
• Fort Meade, Maryland 87
• Chicago, Illinois 77
• Dallas, Texas 76
• Reston, Virginia 68
• San Diego, California 63
• Herndon, Virginia 61
• Huntsville, Alabama 58
• Houston, Texas 49
• Boston, Massachusetts 49
• Columbus, Ohio 47
• Denver, Colorado 45
• Colorado Springs, Colorado 44
• Plano, Texas 43
• Santa Clara, California 42
• San Antonio, Texas 42

Other roles in Sunnyvale, California

• Software Engineer 236
• Electrical / Electronics Engineer 198
• Machine Learning / AI Engineer 174
• Program / Project Manager 141
• Product Manager 74
• Engineer (other) 72
• Mechanical Engineer 62
• Engineering Manager 61
• DevOps / SRE / Platform Engineer 59
• Embedded / Firmware Engineer 58
• QA / Test Engineer 57
• Executive / Director 49
• Intern / Trainee 38
• Manufacturing / Industrial Engineer 37
• Systems / Network Administrator 35
• Research Scientist 31
• Backend Engineer 31
• Solutions / Software Architect 30
• Quality Engineer 30
• Supply Chain / Procurement 28
• Operations Manager 25
• Technician (general) 24
• Pre-sales / Solutions Engineer 21
• Finance Manager / Controller 20

Questions

How many Security Engineer jobs are open in Sunnyvale, California right now?

50 listings are open on OpeningsFirst today, all from employers’ own career pages. 4 more were posted in the last 5 days and went to subscribers first.

Which companies are hiring for Security Engineer roles in Sunnyvale, California?

Recent openings here come from Illumio, Uber, Candidate Experience site, Google, Ngc, Lockheed Martin, Amazon, Crusoe.

How do I hear about new Security Engineer jobs in Sunnyvale, California first?

Subscribers get new matching jobs by email at 8 am and 6 pm, 5 days before they open on these pages. It costs $9 a month.

See who’s hiring in the US this week →