Top 5 Penetration Tester Hiring Companies in the USA (July 2026)

1. #1

   BA

   Booz Allen

   4 open Penetration Tester roles·On-site mostly (0/4 remote)
   Application Penetration TesterChantilly, VA · Jul 29Penetration TesterHerndon, VA · Jul 15Enterprise Cybersecurity Penetration Tester and Operator, MidMcLean, VA · Jul 1Penetration TesterFort Meade, MD · Jun 30
2. #2

   C

   CACI

   3 open Penetration Tester roles·On-site mostly (0/3 remote)
   Junior Penetration Tester - Cyber EngineerAberdeen Proving Ground, MD, US · Jul 22Penetration Tester - Cyber EngineerAberdeen Proving Ground, MD, US · Jul 22Penetration TesterChantilly, VA, US · Feb 28
3. #3

   L

   Leidos

   2 open Penetration Tester roles·On-site mostly (0/2 remote)
   Penetration TesterHerndon, VA · Jun 26Senior ISSE/Penetration Tester TS/SCI PolygraphAnnapolis Junction, MD · Apr 28
4. #4

   NG

   Northrop Grumman

   2 open Penetration Tester roles·On-site mostly (0/2 remote)
   Exploit Developer/Penetration Tester 2/3United States-Virginia-Unknown City · Jul 27Principal/Sr Principal Penetration TesterUnited States-Texas-San Antonio · Jul 21
5. #5

   T

   Target

   2 open Penetration Tester roles·On-site mostly (0/2 remote)
   Lead Engineer - Red Team7000 Target Pkwy N,NCD-0375 Brooklyn Park,MN 55445 · Jul 9Senior Engineer - Red Team Operator7000 Target Pkwy N,NCD-0375 Brooklyn Park,MN 55445 · Jul 8

Methodology: companies are ranked by number of live Penetration Tester listings located in the USA on our board, sourced daily from company career pages and ATS APIs. No sponsored placements.