Companies hiring security engineers in United States
As of 2026-10-02, 1,210 companies have 3,408 open security engineering roles in United States on their own career sites in our index. The most active: Bah (Workday tenant 'bah') (143), Target (Workday tenant 'target') (91) and Leidos (Workday tenant 'leidos') (89).
Companies with the most open security engineering roles in United States
| # | Company | Website | Open roles | ATS | Example role |
|---|---|---|---|---|---|
| 1 | Bah (Workday tenant 'bah') | – | 143 | Workday | Cybersecurity Specialist |
| 2 | Target (Workday tenant 'target') | – | 91 | Workday | Seasonal Target Security Specialist - Regional Distribution Center - Newton, NC |
| 3 | Leidos (Workday tenant 'leidos') | – | 89 | Workday | Cyber Security Engineer—Technical Lead |
| 4 | Ngc (Workday tenant 'ngc') | – | 85 | Workday | Industrial Security Analyst/Principal Industrial Security Analyst |
| 5 | Nwis (Workday tenant 'nwis') | – | 84 | Workday | Vulnerability Research and Reverse Engineer (Onsite) |
| 6 | Caci (Workday tenant 'caci') | – | 83 | Workday | Information Security Analyst-Senior (RMF) |
| 7 | SpaceX | – | 58 | Greenhouse | ASIC/SOC DFT Engineer (Silicon Engineering) |
| 8 | Accenture Federal Services | – | 37 | Greenhouse | Application Security Engineer |
| 9 | Gdit (Workday tenant 'gdit') | – | 36 | Workday | Info. Security Analyst Sr Principal |
| 10 | Globalhr (Workday tenant 'globalhr') | – | 31 | Workday | Senior Principal Software Security Engineer |
| 11 | Anthropic | – | 29 | Greenhouse | Applied AI Architect, Cyber |
| 12 | Anduril Industries | – | 26 | Greenhouse | 2026 Junior Analyst, Threat Intelligence |
| 13 | OpenAI | – | 26 | Ashby | Security Engineer, Application Security |
| 14 | Pae (Workday tenant 'pae') | – | 23 | Workday | Cyber Systems Engineer/ Information System Security Engineer (ISSE) |
| 15 | Agile Defense | – | 22 | Lever | Cyber Threat Intelligence Analyst |
| 16 | Gavin de Becker & Associates | – | 22 | Greenhouse | Experienced Security Specialist |
| 17 | Electrosoft | – | 18 | Greenhouse | Cybersecurity Cloud Subject Matter Expert |
| 18 | Pru (Workday tenant 'pru') | – | 18 | Workday | Lead, Infrastructure Security Engineer - Customer Identity & Access Management |
| 19 | Ms (Workday tenant 'ms') | – | 17 | Workday | Internal Audit Executive Director – Global Audit Lead, Cybersecurity, Information Security & Cyber Resilience |
| 20 | Paloaltonetworks (Workday tenant 'paloaltonetworks') | – | 17 | Workday | Threat Hunting Researcher (Unit 42) |
| 21 | AnaVation | – | 16 | Lever | All Source Analyst (Cyber w/ AI) |
| 22 | Gavin de Becker & Associates (Website) | – | 16 | Greenhouse | Security Specialist |
| 23 | Palantir Technologies | – | 16 | Lever | Defensive Security Analyst |
| 24 | Samsara | – | 16 | Greenhouse | Senior AI Security Engineer |
| 25 | Barbaricum | – | 15 | Greenhouse | CETS: Engineer III (Network IT, IA/Cyber Support) |
| 26 | Kbr (Workday tenant 'kbr') | – | 15 | Workday | Cyber System Security Engineer (CSSE) |
| 27 | Wilson Elser - Attorneys | – | 15 | Greenhouse | Cyber Incident Response Associate Attorney |
| 28 | Ntrs (Workday tenant 'ntrs') | – | 14 | Workday | Senior Lead, Security Engineering and Operations |
| 29 | Visa (Workday tenant 'visa') | – | 14 | Workday | Sr. Manager, Cybersecurity Advisory |
| 30 | Aero (Workday tenant 'aero') | – | 13 | Workday | Personnel Security Specialist |
| 31 | Braze | – | 13 | Greenhouse | Lead IAM Engineer |
| 32 | Snc (Workday tenant 'snc') | – | 13 | Workday | Security Specialist III: Contractor Special Security Representative (CSSR) (Deploy Only) |
| 33 | 9th Way Insignia | – | 12 | Greenhouse | Cloud Security Architect / Engineer |
| 34 | Compass | – | 12 | Greenhouse | Senior Security Engineer - Cloud |
| 35 | Dark Wolf Solutions | – | 12 | Greenhouse | Cybersecurity Analyst (Cloud) |
| 36 | Highwire | – | 12 | Greenhouse | Account Director, Public Relations (Cybersecurity) |
| 37 | Rocket Lab Corporation | – | 12 | Greenhouse | Cybersecurity Engineer II - Secret Clearance |
| 38 | At-Bay | – | 11 | Greenhouse | AVP, Cyber Underwriter (Retail) |
| 39 | CoreWeave | – | 11 | Greenhouse | Data Center Security Engineer - WIDS |
| 40 | Workday (Workday tenant 'workday') | – | 11 | Workday | Cybersecurity Engineer - US Federal |
| 41 | AGE Solutions | – | 10 | Greenhouse | AI Security Architect |
| 42 | Altruist | – | 10 | Greenhouse | Principal Security Engineer |
| 43 | ARSIEM | – | 10 | Lever | Cyberspace Network Operations Instructor: Advanced Windows |
| 44 | Cmu (Workday tenant 'cmu') | – | 10 | Workday | Cybersecurity Engineer |
| 45 | Contact Government Services, LLC | – | 10 | Lever | Cyber Project Associate |
| 46 | Charles River Associates | – | 9 | Greenhouse | (2027 Bachelor's/Master's graduates) Cyber & Forensic Technology Consulting Analyst/Associate |
| 47 | Clarity Innovations | – | 9 | Greenhouse | Principal Information Security Engineer |
| 48 | Freedom Technology Solutions Group | – | 9 | Greenhouse | Cyber Data Analysis Engineer 718 |
| 49 | Huntress | – | 9 | Greenhouse | Principal Security Researcher - EDR (Windows) |
| 50 | MetroStar | – | 9 | Greenhouse | Cybersecurity Engineer II (6708) |
Top 50 of 1,210 companies by open roles.
Applicant tracking systems these companies use
Workday (1,658), Greenhouse (1,126), Ashby (406), Lever (217)
Other roles in United States
- Healthcare professionals 75,488
- Engineers and manufacturing staff 62,580
- Retail and hospitality staff 51,735
- Operations and administrative staff 42,857
- Salespeople 35,793
- Logistics and warehouse staff 20,509
- Finance and accounting staff 20,100
- Software engineers 16,509
- Teachers and trainers 13,293
- Tradespeople 12,897
- Customer success and support staff 11,371
- Marketers 9,703
- Data scientists and AI engineers 9,168
- Data engineers and analysts 9,138
- Project and program managers 8,836
- HR and recruiting staff 5,930
- DevOps and cloud engineers 5,608
- Consultants 5,467
- Legal and compliance staff 4,956
- Product managers 4,490
- Designers 3,361
- QA and test engineers 2,190
- IT specialists 1,021
Security engineers in other countries
FAQ
- Which companies are hiring security engineers in United States?
- As of 2026-10-02, the companies with the most open security engineering roles in United States in our index are Bah (Workday tenant 'bah') (143), Target (Workday tenant 'target') (91) and Leidos (Workday tenant 'leidos') (89). 1,210 companies have at least one.
- How many security engineering jobs are open in United States?
- 3,408 open roles at 1,210 companies on 2026-10-02, each opening counted once.
- How is this list made?
- Every day TidyTools reads the public job boards of about 18,029 companies on 16 applicant tracking systems (Greenhouse, Lever, Ashby, Workday and others) and counts each open role once. The role family comes from the job title; the country from the ATS or the location text. Companies that hire through other systems are not included.
- Can I get the full list as data?
- Yes. The Career Site Jobs Actor on Apify and the Career Site Jobs API on RapidAPI return every open job of the companies you name, straight from their career sites, as JSON or CSV.