Jobs by role
Security Engineer jobs
Open Security Engineer positions at AI companies and labs in the USASI catalog, matched on the employer's job title. Titles, locations, and employers are shown as the employer supplies them. Apply with the employer; USASI does not collect applications.
- Open listings
- 157
- Employers
- 37
- Listings last checked
Includes positions outside the United States128 listings name U.S. locations only; 17 name a place outside the United States (5 of them alongside U.S. locations); 12 name no country or state that can be read, such as “Remote” or “Hybrid”.
How this list is made
A listing counts when its title contains “security engineer”, “security researcher”, “application security”, “offensive security”, or “detection engineer”. Directors and recruiters are left out. Matching is on the title only, not the job description, so listings with unusual titles may be missed.
This is a best-effort match on the employer-supplied title, not a reading of the full job description: check the listing. Listings come from employers’ own job feeds and count as current when their feed was checked successfully and the listing was present within the last 48 hours. Counts were computed when this page was built. USASI does not recruit, endorse employers, or collect applications. Jobs methodology.
Show only the 128 listings with U.S. locations only in the Jobs directory.
Employers
37 organizations in the USASI catalog, by number of listings here. Each profile cites its sources.
- AnthropicHeadquarters: San Francisco, California15 listings hereSee Anthropic’s listings in the directory for Security Engineer jobs
- OpenAIHeadquarters: San Francisco, California15 listings hereSee OpenAI’s listings in the directory for Security Engineer jobs
- PalantirHeadquarters: Aventura, Florida15 listings hereSee Palantir’s listings in the directory for Security Engineer jobs
- CloudflareHeadquarters: San Francisco, California11 listings hereSee Cloudflare’s listings in the directory for Security Engineer jobs
- CoreWeaveHeadquarters: Livingston, New Jersey11 listings hereSee CoreWeave’s listings in the directory for Security Engineer jobs
- xAI (SpaceXSI)Headquarters: Palo Alto, California11 listings hereSee xAI (SpaceXSI)’s listings in the directory for Security Engineer jobs
- CerebrasHeadquarters: Sunnyvale, California8 listings hereSee Cerebras’s listings in the directory for Security Engineer jobs
- BlockHeadquarters: Oakland, California (principal executive office; no formal headquarters)5 listings hereSee Block’s listings in the directory for Security Engineer jobs
- CrusoeHeadquarters: Denver, Colorado5 listings hereSee Crusoe’s listings in the directory for Security Engineer jobs
- FigureHeadquarters: San Jose, California5 listings hereSee Figure’s listings in the directory for Security Engineer jobs
- Scale AIHeadquarters: San Francisco, California5 listings hereSee Scale AI’s listings in the directory for Security Engineer jobs
- DatabricksHeadquarters: San Francisco, California4 listings hereSee Databricks’s listings in the directory for Security Engineer jobs
- HarveyHeadquarters: San Francisco, California4 listings hereSee Harvey’s listings in the directory for Security Engineer jobs
- ReplitHeadquarters: Foster City, California4 listings hereSee Replit’s listings in the directory for Security Engineer jobs
- WriterHeadquarters: San Francisco, California4 listings hereSee Writer’s listings in the directory for Security Engineer jobs
- AnyscaleHeadquarters: San Francisco, California3 listings hereSee Anyscale’s listings in the directory for Security Engineer jobs
- EtchedHeadquarters: San Jose, California3 listings hereSee Etched’s listings in the directory for Security Engineer jobs
- GleanHeadquarters: San Francisco, California3 listings hereSee Glean’s listings in the directory for Security Engineer jobs
- LambdaHeadquarters: San Jose, California3 listings hereSee Lambda’s listings in the directory for Security Engineer jobs
- Lightning AIHeadquarters: San Francisco, California2 listings hereSee Lightning AI’s listings in the directory for Security Engineer jobs
- METR (Model Evaluation & Threat Research)Headquarters: Berkeley, California2 listings hereSee METR (Model Evaluation & Threat Research)’s listings in the directory for Security Engineer jobs
- ModalHeadquarters: New York, New York2 listings hereSee Modal’s listings in the directory for Security Engineer jobs
- Together AIHeadquarters: San Francisco, California2 listings hereSee Together AI’s listings in the directory for Security Engineer jobs
- VercelHeadquarters: San Francisco, California2 listings hereSee Vercel’s listings in the directory for Security Engineer jobs
- AbridgeHeadquarters: United States (mailing address in Philadelphia, Pennsylvania)1 listing hereSee Abridge’s listings in the directory for Security Engineer jobs
- Ai2 (Allen Institute for AI)Headquarters: Seattle, Washington1 listing hereSee Ai2 (Allen Institute for AI)’s listings in the directory for Security Engineer jobs
- Anysphere (Cursor)Headquarters: San Francisco, California1 listing hereSee Anysphere (Cursor)’s listings in the directory for Security Engineer jobs
- BasetenHeadquarters: San Francisco, California1 listing hereSee Baseten’s listings in the directory for Security Engineer jobs
- CognitionHeadquarters: San Francisco, California1 listing hereSee Cognition’s listings in the directory for Security Engineer jobs
- Fireworks AIHeadquarters: San Mateo, California1 listing hereSee Fireworks AI’s listings in the directory for Security Engineer jobs
- LanceDBHeadquarters: San Francisco, California1 listing hereSee LanceDB’s listings in the directory for Security Engineer jobs
- LangChainHeadquarters: San Francisco, California1 listing hereSee LangChain’s listings in the directory for Security Engineer jobs
- PerplexityHeadquarters: San Francisco, California1 listing hereSee Perplexity’s listings in the directory for Security Engineer jobs
- Reflection AIHeadquarters: New York, New York1 listing hereSee Reflection AI’s listings in the directory for Security Engineer jobs
- RunwayHeadquarters: New York, New York1 listing hereSee Runway’s listings in the directory for Security Engineer jobs
- SierraHeadquarters: San Francisco, California1 listing hereSee Sierra’s listings in the directory for Security Engineer jobs
- WaymoHeadquarters: Mountain View, California1 listing hereSee Waymo’s listings in the directory for Security Engineer jobs
Listings
Showing the 100 most recently published of 157 listings. Each title opens the listing’s page, with the employer’s description and a link to apply.
See all 157 in the Jobs directory
Hardware Security Engineer, New Grad (2027) at Together AI
San Francisco
Workplace type not supplied
Published · Last seen
Hardware Security Engineer Intern (Summer 2027) at Together AI
San Francisco
Workplace type not supplied
Published · Last seen
Security Engineer - Network Edge Security at Block
Bay Area, CA, United States of America
Workplace type not supplied
Published · Last seen
Enterprise Security Engineer, Vulnerability Management at OpenAI
San Francisco · US - Remote
Workplace: hybrid · full-time
Last published · Last seen
Security Engineer, Applied Research & Labs at Cloudflare
Hybrid
Workplace type not supplied
Published · Last seen
Sr. Security Engineer, Enterprise Security at Databricks
Remote - California
Workplace type not supplied
Published · Last seen
Infrastructure Security Engineer (Bare Metal & Platform) at xAI (SpaceXSI)
Palo Alto, CA; Austin, TX; New York, NY; Seattle, WA
Workplace type not supplied
Published · Last seen
Senior Security Engineer, Networking at CoreWeave
Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA
Workplace type not supplied
Published · Last seen
Security Engineer, Detection and Response at Figure
San Jose, CA
Workplace type not supplied
Published · Last seen
Senior Security Engineer, Vulnerability Management at CoreWeave
Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA
Workplace type not supplied
Published · Last seen
Senior/Staff Security Engineer, Detection & Response at Anthropic
Zürich, CH
Workplace: on-site
Published · Last seen
Sr. Security Engineer - GRC APAC Fintech & Financial Services at xAI (SpaceXSI)
Tokyo, Japan
Workplace type not supplied
Published · Last seen
Staff Security Engineer, Incident Response at Databricks
United States
Workplace type not supplied
Published · Last seen
Software Engineer, HSM Infrastructure Security, Consumer Devices at OpenAI
Seattle
Workplace type not supplied · full-time
Last published · Last seen
Staff Security Architect at Lambda
Bellevue Office · San Francisco Office (Fremont St) · San Jose Office (First St)
Workplace: hybrid · full-time
Last published · Last seen
Apply on the employer’s site: Staff Security Architect at Lambda (external site: jobs.ashbyhq.com)
Senior Staff Linux Security Engineer at Crusoe
Sunnyvale, CA - US
Workplace: on-site · full-time
Last published · Last seen
Staff Kernel Security Engineer at Crusoe
San Francisco, CA - US
Workplace: on-site · full-time
Last published · Last seen
Cloud Security Lead at Replit
Foster City, CA
Workplace: hybrid · full-time
Last published · Last seen
Apply on the employer’s site: Cloud Security Lead at Replit (external site: jobs.ashbyhq.com)
Senior Product Security Engineer at Anyscale
Bengaluru, Karnataka
Workplace type not supplied · full-time
Last published · Last seen
Senior Detection and Response Engineer at Anyscale
Bengaluru, Karnataka
Workplace type not supplied · full-time
Last published · Last seen
Staff + Software Security Engineer, Labs at Anthropic
San Francisco, CA | New York City, NY | Seattle, WA
Workplace: on-site
Published · Last seen
Staff + Software Security Engineer, Secure Frameworks at Anthropic
San Francisco, CA | New York City, NY | Seattle, WA
Workplace: on-site
Published · Last seen
Infrastructure Security Engineer - Tokyo at xAI (SpaceXSI)
Tokyo, Japan
Workplace type not supplied
Published · Last seen
Security Engineer - Incident Response at Replit
Foster City, CA
Workplace: hybrid · full-time
Last published · Last seen
Senior Security Engineer, Detection & Response at Block
Bay Area, CA, United States of America
Workplace type not supplied
Published · Last seen
Security Engineer, Business Continuity & Risk at Block
Bay Area, CA, United States of America
Workplace type not supplied
Published · Last seen
Application Security Engineer (X Money) at xAI (SpaceXSI)
Palo Alto, CA; Austin, TX; New York, NY; Washington, DC
Workplace type not supplied
Published · Last seen
Senior Security Engineer, Networking at CoreWeave
New York, NY / Sunnyvale, CA
Workplace type not supplied
Published · Last seen
Infrastructure Security Engineer - London at xAI (SpaceXSI)
Dublin, Ireland; London, England, United Kingdom
Workplace type not supplied
Published · Last seen
Senior Detection and Response Engineer at Cerebras
Sunnyvale, CA
Workplace: hybrid · full-time
Last published · Last seen
Forward Deployed Engineer, Professional Services (Application Security) at Cloudflare
Hybrid
Workplace type not supplied
Published · Last seen
Senior Security Engineer, Detection Engineer at CoreWeave
New York, NY / Sunnyvale, CA
Workplace type not supplied
Published · Last seen
Technical Support Engineer, Application Security at Cloudflare
In-Office
Workplace type not supplied
Published · Last seen
Senior Security Engineer - Enterprise Security at Lambda
Bellevue Office · San Francisco Office (Fremont St) · San Jose Office (First St)
Workplace: hybrid · full-time
Last published · Last seen
Staff Security Engineer, Incident Response at Databricks
Belgium; Finland; Remote - Denmark; Remote - France; Remote - Germany; Remote - Italy; Remote - Netherlands; Remote - Spain; Remote - Sweden; Remote - United Kingdom; Switzerland
Workplace type not supplied
Published · Last seen
Staff security engineer, application security at Writer
New York City, NY · San Francisco, CA · Seattle, WA
Workplace: hybrid · full-time
Last published · Last seen
Infrastructure Security Engineer at Runway
Remote
Workplace: remote · full-time
Last published · Last seen
Senior Systems Engineer - Application Security at Cloudflare
Hybrid
Workplace type not supplied
Published · Last seen
Security engineer, detection and response (UK) at Writer
London, UK
Workplace: hybrid · full-time
Last published · Last seen
Security engineer, application security (UK) at Writer
London, UK
Workplace: hybrid · full-time
Last published · Last seen
Security engineer, detection and response at Writer
New York City, NY · San Francisco, CA · Seattle, WA
Workplace: hybrid · full-time
Last published · Last seen
Network Security Engineer (Remote) at Cerebras
Remote (US)
Workplace: remote · full-time
Last published · Last seen
Distributed Systems Security Engineer at Cerebras
Sunnyvale, CA
Workplace: hybrid · full-time
Last published · Last seen
Software Supply Chain Security Engineer at Cerebras
Sunnyvale, CA
Workplace: hybrid · full-time
Last published · Last seen
Security Engineer, Enterprise Security at Figure
San Jose, CA
Workplace type not supplied
Published · Last seen
Security Engineer - Infrastructure Security at Figure
San Jose, CA
Workplace type not supplied
Published · Last seen
MTS Lead, Product Security at Reflection AI
New York, NY · San Francisco, CA
Workplace: on-site · full-time
Last published · Last seen
Senior Security Engineer, eDiscovery, Insider Risk at CoreWeave
Remote
Workplace type not supplied
Published · Last seen
IAM Security Engineer at Cloudflare
Hybrid
Workplace type not supplied
Published · Last seen
Security Engineer, Offensive Security at Anthropic
Remote-Friendly, United States; San Francisco, CA | Seattle, WA | New York City, NY | Washington, DC
Workplace: on-site
Published · Last seen
Network Security Engineer at Cerebras
Sunnyvale, CA
Workplace: hybrid · full-time
Last published · Last seen
Software Engineer, HSM Infrastructure Security, Consumer Devices at OpenAI
San Francisco
Workplace type not supplied · full-time
Last published · Last seen
Data Center Security Engineer - WIDS at CoreWeave
Livingston, NJ
Workplace type not supplied
Published · Last seen
Lead Security Engineer at Ai2 (Allen Institute for AI)
Seattle, WA
Workplace type not supplied
Published · Last seen
Application Security Engineer at Cerebras
Sunnyvale, CA
Workplace: hybrid · full-time
Last published · Last seen
AI Agent Security Architect at Replit
Foster City, CA
Workplace: hybrid · full-time
Last published · Last seen
Platform Security Engineer at Glean
United Sates, Remote
Workplace type not supplied
Published · Last seen
Application Security Engineer at Glean
United States, Remote
Workplace type not supplied
Published · Last seen
Member of Technical Staff, Offensive Security Research at METR (Model Evaluation & Threat Research)
METR (Model Evaluation & Threat Research)
Berkeley
Workplace: on-site
Published · Last seen
Senior Cloud Security Engineer at Anyscale
San Francisco
Workplace: hybrid · full-time
Last published · Last seen
Software Security Architect, Operating Systems | Consumer Devices at OpenAI
San Francisco
Workplace type not supplied · full-time
Last published · Last seen
Senior Product Security Engineer at Harvey
New York · San Francisco
Workplace: hybrid · full-time
Last published · Last seen
Staff Product Security Engineer at Harvey
New York · San Francisco
Workplace: hybrid · full-time
Last published · Last seen
Security Engineer, Corporate Security at Anthropic
San Francisco, CA | Seattle, WA | New York City, NY | Washington, DC
Workplace: on-site
Published · Last seen
Senior Product Security Engineer at LanceDB
United States | Canada
Workplace type not supplied · full-time
Last published · Last seen
Red Team - Cyber at OpenAI
San Francisco · Seattle · Washington, DC
Workplace: hybrid · full-time
Last published · Last seen
Apply on the employer’s site: Red Team - Cyber at OpenAI (external site: jobs.ashbyhq.com)
Software Engineering Manager, Network Security at Anthropic
San Francisco, CA | New York City, NY
Workplace type not supplied
Published · Last seen
Detection and Response Engineer at Modal
New York
Workplace type not supplied · full-time
Last published · Last seen
Security Engineer - Detection & Response at LangChain
New York, NY · San Francisco, CA
Workplace: on-site · full-time
Last published · Last seen
Offensive Security Engineer at Palantir
Washington, D.C.
Workplace: hybrid · full-time
Published · Last seen
Apply on the employer’s site: Offensive Security Engineer at Palantir (external site: jobs.lever.co)
Security Engineer (IAM) at Cloudflare
In-Office
Workplace type not supplied
Published · Last seen
Sr. Security Engineer - GRC Fintech & Financial Services EU/UK at xAI (SpaceXSI)
Dublin, Ireland; London, England, United Kingdom
Workplace type not supplied
Published · Last seen
AI Security Research & Red Team Engineer at Cloudflare
Hybrid
Workplace type not supplied
Published · Last seen
Senior Network Security Engineer, Operational Technology at CoreWeave
Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA / San Francisco, CA
Workplace type not supplied
Published · Last seen
Security Engineer at Cognition
San Francisco
Workplace: on-site · full-time
Last published · Last seen
Apply on the employer’s site: Security Engineer at Cognition (external site: jobs.ashbyhq.com)
Product Security Engineer at Cloudflare
Hybrid
Workplace type not supplied
Published · Last seen
Staff Corporate Security Engineer at Harvey
New York
Workplace: hybrid · full-time
Last published · Last seen
Staff Corporate Security Engineer at Harvey
San Francisco
Workplace: hybrid · full-time
Last published · Last seen
Sr. Security Engineer - GRC Fintech & Financial Services at xAI (SpaceXSI)
Palo Alto, CA; New York, NY; Washington, DC
Workplace type not supplied
Published · Last seen
Infrastructure Security Engineer, Public Sector at Scale AI
New York, NY; St. Louis, MO; Washington, DC
Workplace type not supplied
Published · Last seen
Network Security Engineer at Cloudflare
Hybrid
Workplace type not supplied
Published · Last seen
Senior Product Security Engineer at Cloudflare
Hybrid
Workplace type not supplied
Published · Last seen
Security Engineer at Lambda
Bellevue Office · San Francisco Office (Fremont St) · San Jose Office (First St)
Workplace: hybrid · full-time
Last published · Last seen
Apply on the employer’s site: Security Engineer at Lambda (external site: jobs.ashbyhq.com)
Engineering Manager, Agent & Product Security at Anysphere (Cursor)
New York · San Francisco
Workplace: hybrid · full-time
Last published · Last seen
Red Team Engineer, Safeguards at Anthropic
Remote-Friendly (Travel Required) | San Francisco, CA
Workplace: remote
Published · Last seen
Staff+ Application Security Engineer - M&A at Anthropic
Remote-Friendly (Travel-Required) | San Francisco, CA | Seattle, WA | New York City, NY
Workplace: remote
Published · Last seen
Senior Endpoint Security Engineer at Crusoe
San Francisco, CA - US
Workplace: on-site · full-time
Last published · Last seen
Platform Engineer, Application Security at METR (Model Evaluation & Threat Research)
METR (Model Evaluation & Threat Research)
Berkeley
Workplace: on-site
Published · Last seen
Network Security Support Engineer at Cloudflare
Hybrid
Workplace type not supplied
Published · Last seen
Principal Security Engineer at Block
Bay Area, CA, United States of America
Workplace type not supplied
Published · Last seen
Apply on the employer’s site: Principal Security Engineer at Block (external site: block.xyz)
Product Security Engineer at Vercel
Hybrid - San Francisco, New York City
Workplace type not supplied
Published · Last seen
Security Engineer, Cloud at Vercel
Remote - United States
Workplace type not supplied
Published · Last seen
Network Security Engineer at Etched
San Jose
Workplace: on-site · full-time
Last published · Last seen
Apply on the employer’s site: Network Security Engineer at Etched (external site: jobs.ashbyhq.com)
Principal AI Security Engineer at Cerebras
United States and Canada
Workplace type not supplied · full-time
Last published · Last seen
Principal Network Security Architect at Cerebras
United States and Canada
Workplace type not supplied · full-time
Last published · Last seen
Security Engineer (Remote) at Etched
Remote
Workplace: remote · full-time
Last published · Last seen
Apply on the employer’s site: Security Engineer (Remote) at Etched (external site: jobs.ashbyhq.com)
Staff Security Engineer, Risk Engineering at Anthropic
San Francisco, CA | New York City, NY | Seattle, WA
Workplace: on-site
Published · Last seen
Senior Security Engineer II, Cloud Security at CoreWeave
Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA
Workplace type not supplied
Published · Last seen
Senior Enterprise Security Engineer at Abridge
SF Office
Workplace: hybrid · full-time
Last published · Last seen
Technical Program Manager, Red Team at Scale AI
San Francisco, CA; New York, NY
Workplace type not supplied
Published · Last seen
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