• Penetration Tester 3

    Amentum (Columbia, MD)
    …Cyber, Security, & Intel space? If so, look no further. We are seeking a Penetration Tester 3 to join our team of passionate individuals on our Prime ... You'll Need:** + Eight (8) experience of related work experience as a Penetration Tester performing both network and application-level testing using established… more
    Amentum (09/22/25)
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  • Penetration Tester 3

    ARSIEM (Annapolis Junction, MD)
    …and the ability to have an impact on every client you work with. ARSIEM seeks a Penetration Tester 3 . This position will support one of our government ... Qualifications + Eight (8) experience of related work experience as a Penetration Tester performing network and application-level testing using established test… more
    ARSIEM (10/14/25)
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  • Pen Test Operator

    Guidehouse (Beltsville, MD)
    …the following certifications: Offensive Security Certified Professional (OSCP) or GIAC Penetration Tester (GPEN) or Certified Ethical Hacker (CEH) Certification. ... DoD security clearance + Bachelor's degree + Minimum THREE ( 3 ) years' experience relevant to Penetration Testing...Minimum THREE ( 3 ) years' experience relevant to Penetration Testing or IT Systems Configuration or Risk and… more
    Guidehouse (10/20/25)
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  • Red Team Operator (OSCP Required)

    Deloitte (Baltimore, MD)
    …Preferred: + Certifications such as OSWEP, CRTO, or eJPT (eLearnSecurity Junior Penetration Tester ) are highly desirable. Experience with cloud-based application ... obtain and maintain the required clearance for this role. + 3 + years of hands-on experience in penetration testing, with a focus on web applications and APIs. +… more
    Deloitte (10/25/25)
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