• Exploit Developer/ Penetration Tester 2/3

    Northrop Grumman (VA)
    …a minimum of High School Diploma, or a GED, and 6 years of experience with Cyber Security , Red Team, Penetration Testing, or Exploit Development is required. ... a minimum of High School Diploma, or a GED, and 9 years of experience with Cyber Security , Red Team, Penetration Testing, or Exploit Development is required.… more
    Northrop Grumman (07/18/25)
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  • Cyber Security Engineer

    Leidos (Springfield, VA)
    **Description** We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend ... hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on...to critical mission systems. + Design and implement defensive cyber security solutions to protect data, networks,… more
    Leidos (05/24/25)
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  • Cyber Network Security

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... analysis, performance characterization (eg Wireshark, TCPdump, etc.). + Understanding of network/ cyber security , penetration testing, and information … more
    CACI International (08/08/25)
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  • Cyber Network Emulation Engineer

    CACI International (Chantilly, VA)
    Cyber Network Emulation Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... intelligence systems? CACI is seeking a talented Network Emulation Engineer to join our team in Herndon, VA. If...you will bring specific experience in planning and executing penetration tests in a Windows and Kali Linux environment.… more
    CACI International (07/08/25)
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  • FedRAMP Senior Cyber Engineer

    Noblis (Richmond, VA)
    Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer /Architect interested in Cyber Security ? Are you looking to make ... part of a growing team of highly skilled FedRAMP cyber security SMEs and help reimagine the...Application development + Security automation techniques + Security testing and penetration testing experience +… more
    Noblis (07/30/25)
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  • Senior Offensive Cyber Engineer

    ManTech (Quantico, VA)
    MANTECH seeks a **Senior Offensive Cyber Engineer ** to perform analysis of cybersecurity packages using the Risk Management Framework (RMF) process to achieve an ... but are not limited to:** + The position requires someone with Offensive Cyber experience ( penetration testing/red team/exploitation) and willing to do hands-on… more
    ManTech (08/01/25)
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  • Security Software Engineer - Red…

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to:...course (MCSA; Various) + Strong working knowledge of common Penetration Testing (PENTEST) tools: 1. Kali, Metasploit, NMAP, Cobalt… more
    Imagine One Technology & Management (06/25/25)
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  • Security Engineer

    Leidos (Chantilly, VA)
    **Description** We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at ... response. + Demonstrated ability to conduct web application vulnerability assessments, penetration testing, fuzzing, and software security evaluations. + Ability… more
    Leidos (05/24/25)
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  • Cloud Security Engineer

    CACI International (Sterling, VA)
    …to 10% Type of Travel: Local * * * **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested ... Cloud Security Engineer Job Category: Information Technology...engineers are an integral part of the development team. Cyber security engineers are expected to be… more
    CACI International (07/25/25)
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  • Cybersecurity Engineer III

    Washington Metropolitan Area Transit Authority (VA)
    …cybersecurity engineer or Information System Security Engineer /Officer (ISSO/ISSE), having supported cybersecurity engineering and/or penetration testing ... cybersecurity engineer or Information System Security Engineer /Officer (ISSO/ISSE), having supported cybersecurity engineering and/or penetration testing… more
    Washington Metropolitan Area Transit Authority (08/08/25)
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