Security Engineer Jobs in Sunnyvale
20 live Security Engineer roles in Sunnyvale, United States. Apply directly on Haystack.
Last updated 30 August 2026. Job counts refresh daily.
As of 30 August 2026, Haystack lists 20 live Security Engineer jobs in Sunnyvale, with 18 added in the past week. Employers hiring right now include Applied, Illumio and Fanatics Collectibles. 10% of these roles are remote friendly.
Top companies hiring
plus 4 more companies hiring in this category
- LI
Senior Information Security Engineer - Detection Engineering
NewLinkedIn
Sunnyvale, CA🇺🇸$129k - $212k/yrRemote2 days agoTechnology - SI
Security Network Engineer
NewSystems Integration Solutions, Inc.
Sunnyvale, CA🇺🇸On-site2 days agoTCP/IPDNSTechnology - CP
Security Sales Engineer, Exposure Management
Check Point Software Technologies
Sunnyvale, CA🇺🇸Remote3 weeks agoSales - LI
Staff Security Engineer - AI
LinkedIn
Sunnyvale, CA🇺🇸$152k - $248k/yrHybrid2 months agoMLOpsGoHTTPS+4Technology - FC
Officer, Security & Loss Prevention
Fanatics Collectibles
Sunnyvale🇺🇸1 week agoAdministrative - FC
Lead, Security & Loss Prevention - 3rd Shift
Fanatics Collectibles
Sunnyvale🇺🇸1 week agoSchedulingAdministrative - FC
SOC Investigator, Security & Loss Prevention
Fanatics Collectibles
Sunnyvale🇺🇸1 week agoAdministrative - IL
Member of Technical Staff II - Cloud Security
Illumio
Sunnyvale🇺🇸2 weeks agoGCPSQLAWS+9Technology - IL
Staff Engineer - Container Security
Illumio
Sunnyvale🇺🇸6 weeks agoTCP/IPIstioJava+3Technology - IL
Staff Engineer, Cloud Security
Illumio
Sunnyvale🇺🇸3 months agoGCPSQLAWS+9TechnologyGet new Security Engineer jobs in Sunnyvale in your inbox
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- IL
Staff Threat Researcher
Illumio
Sunnyvale🇺🇸3 months agoConcreteOnboardingZero Trust - CY
Security Researcher (Detection Systems)
Cylake Inc
Sunnyvale🇺🇸3 weeks agoRustMachine LearningC+++1 - CE
Distributed Systems Cluster Security Software – Engineering Lead
Cerebras
Sunnyvale🇺🇸1 year agoHTTPSTechnology - AP
Enterprise Security Engineer
Applied
Sunnyvale🇺🇸7 weeks agoHTTPTechnology - AP
Product Security Engineer
Applied
Sunnyvale🇺🇸5 months agoGCPMicroservicesAWS+7Technology - AP
Security Architect
Applied
Sunnyvale🇺🇸1 year agoRustEmbedded SystemsC+++2Technology - AP
Security Engineer (Purple Team)
Applied
Sunnyvale🇺🇸2 years agoEmbedded SystemsC++HTTP+4Technology - AP
Embedded Security Engineer
Applied
Sunnyvale🇺🇸2 years agoEmbedded SystemsEncryptionC+++2Technology - TE
Network Security Admin
Techno-Comp, Inc.
Sunnyvale, CA🇺🇸Hybrid1 week agoAdministrative - NG
Principal Industrial Security Analyst/Sr Princ Industrial Securi with Security Clearance
Northrop Grumman
Sunnyvale, CA🇺🇸$94.2k - $141.2k/yrHybrid6 weeks agoHTTPMicrosoft OfficeTechnology
Frequently asked questions
How many Security Engineer jobs in Sunnyvale are available?
Haystack currently lists 20 live Security Engineer jobs in Sunnyvale, with 18 added in the past week. Numbers refresh daily.
Which companies are hiring for Security Engineer jobs in Sunnyvale?
Applied, Illumio, Fanatics Collectibles, LinkedIn, Systems Integration Solutions, Inc. are actively hiring right now, alongside 5 other employers.
Are there remote Security Engineer jobs in Sunnyvale?
Yes. 2 of the current listings are remote friendly. Browse the remote-only view.