• RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …(ACAS) + **Experience with server and workstation assessment and hardening using various information system security assessment/hardening tools - DISA STIGs, ... and STIGs + Provide IT expertese for configuration changes affecting the systems /enclave, notify ISSM/ ISSO of any configuration changes, and bring before… more
    RTX Corporation (08/20/25)
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  • Deputy IT Security Manager

    IntelliDyne (Falls Church, VA)
    …Secret Classification: Exempt Responsibilities: + Propose, coordinate, implement and enforce information systems security policies, standards, and ... + Manage large, geographically dispersed, multifaceted team comprised of various cyber- security engineers; team roles include information assurance, security more
    IntelliDyne (10/03/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    … findings and remediations in an enterprise knowledge base + Support Information System Security Officers ( ISSO ) with activities such as security ... Service Now or equivalent + Working knowledge of operating system and dynamic application security testing scan...**Certifications** + AWS or Microsoft Cloud certifications + Certified Information Systems Security Professional (CISSP)… more
    Steampunk (10/07/25)
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  • Cyber Security Engineer

    CACI International (Sterling, VA)
    Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... you will get to help shape and design the security features in the next generation systems ....system developers to ensure that we are delivering systems that can attain ATO. + Work hand-in-hand with… more
    CACI International (10/23/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …focal point for all security matters related to specific sets of information systems . + Define an Information Assurance Vulnerability Management (IAVM) ... cybersecurity, intelligence and information technology policy gaps for combat systems . 2. cybersecurity system engineering design, analysis and documentation… more
    Imagine One Technology & Management (09/24/25)
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  • RMF Cyber Security Analyst Senior

    SAIC (Quantico, VA)
    …perform IT security control validations; provide configuration management (CM) for information system security software, hardware, and firmware; manage ... **Duties:** + Interface with Project/Program Managers, Subject Matter Experts (SME) and Information System Security Managers (ISSM) on Major Application… more
    SAIC (10/23/25)
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  • Authorization & Accreditation (A&A) Program Lead…

    ICF (Alexandria, VA)
    …documentation for accuracy and completeness. + Interface with Authorizing Officials (AOs), Information System Security Managers (ISSMs), and Information ... manage and execute Risk Management Framework (RMF) activities across multiple DHRA information systems , ensuring compliance with DoD and NIST cybersecurity… more
    ICF (10/31/25)
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  • Systems Administrator

    General Dynamics Information Technology (Langley AFB, VA)
    systems connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security , Operating System ... Provide support for implementation, troubleshooting and maintenance of IT systems and management of system infrastructure and...and testing of backup and recovery plans. + Ensure systems are secure to STIG guidelines and security more
    General Dynamics Information Technology (10/15/25)
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  • IT Cybersecurity Specialist (Infosec)

    Defense Information Systems Agency (Arlington, VA)
    information technology disciplines, systems , and applications; and implementing information security management. Candidates must describe how they meet ... (FE45). Responsibilities Responsible for implementing policies and procedures to ensure information systems reliability and accessibility and to prevent and… more
    Defense Information Systems Agency (10/28/25)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    …Engineer/Embedded Engineer + Systems Administration - Linux + Information Security Systems Engineer/Officer (ISSE/ ISSO ) + Data Scientist + Systems ... **Leidos** has new and exciting opportunities in our **National Security Sector's** **(NSS) Cyber & Analytics Business Area (CABA)**...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (10/18/25)
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