• Cyber Systems Security Engineer Stf

    Lockheed Martin (Herndon, VA)
    …Test Plans \(CTP\) for various applications, operating systems, and devices\. * Support security tool design and system integration\. * Complete media security ... Management Framework per Intelligence Community Directive \(ICD\) 503\. * Security tools such as Nessus, HBSS, ArcSight, and Splunk\....tools such as Nessus, HBSS, ArcSight, and Splunk\. * Windows and Red Hat operating systems\. * Cross Domain… more
    Lockheed Martin (07/30/25)
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  • Public Key Infrastructure (PKI) Security

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …are currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator. PKI enables secure communication and data exchange using public ... using certificates QUALIFICATIONS: + Bachelor's degree in computers or other IT, Security related major or equivalent experience with 9+ years' relevant experience +… more
    Tetrad Digital Integrity LLC (08/08/25)
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  • Information System Security Engineer (ISSE)

    Parsons Corporation (Chantilly, VA)
    …Description:** Parsons is looking for a sharp and talented **Information Systems Security Engineer (ISSE)** to join our growing team! This classified program is ... assurance engineering. **What Required Skills You'll Bring:** + Active **Top Secret/SCI security clearance with CI Polygraph.** + A Bachelor's Degree in a relevant… more
    Parsons Corporation (07/29/25)
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  • Cyber Security Architect

    Lentech, Inc (Quantico, VA)
    …interested in tackling some of the nation's most critical challenges in cyber security and vulnerability? Would you consider joining a leading team dedicated to ... IT systems from cyber threats. You ll design and implement advanced security protocols across hardware, software, and networks to protect critical infrastructure.… more
    Lentech, Inc (07/16/25)
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  • Senior Security Configuration Engineer

    Fannie Mae (Reston, VA)
    …access to fair, affordable housing finance. * THE IMPACT YOU WILL MAKE * Cloud Security - Engineering - Senior Associate role will offer you the flexibility to make ... needs * Assess and influence risk-based prioritizations for configuration rules and other security controls. * Advise on and assist with security , data, and… more
    Fannie Mae (06/12/25)
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  • Security Control Assessor

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking multiple Security Control Assessors to support our assessment team. These positions can be based out of any of our three locations ... each assessment type. + Support assessment development and execution to ensure security expertise is properly applied. + Coordinate logistics, test plans, and scope… more
    Leidos (07/19/25)
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  • Electronic Security Technical Specialist 2…

    M. C. Dean (Vienna, VA)
    …lives, and changing the world for the better. We are seeking an **Electronic Security ** **Technical Specialist 2** to join our ** Security and Electronic Systems ... team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric… more
    M. C. Dean (07/15/25)
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  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork Security ... systems, and software applications ensuring integration with Information Assurance (IA) security integrity requirements for the enclave. + Install the LAN, WAN,… more
    Chenega Corporation (06/02/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …development environment, and Cloud automation. The SysA demonstrates strong Linux/ Windows administration experience, including package management, security ... + Configure, build, monitor, update/upgrade, transition and maintain/administer servers (Linux, Windows , Nutanix, AWS, and Google, including security appliance… more
    Nightwing (06/27/25)
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  • Cyber Security Integration Engineer

    CACI International (Fairfax, VA)
    Cyber Security Integration Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * * CACI is currently looking for a Cyber Security Integration Engineer to join our team developing next...with Red Hat Linux, versions 6-9 + Experience with Windows Server Active Directory + Experience with virtual hosting… more
    CACI International (07/11/25)
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