• Information System Security Officer,…

    Lockheed Martin (Herndon, VA)
    …to obtain a CI polygraph\.** This position will perform duties as an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, ... Key Responsibilities of this role includes: \- Support day\-to\-day information system security operations including hardware and software implementations\. \-… more
    Lockheed Martin (01/09/26)
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  • Senior Information Systems Security

    NANA Regional Corporation (Ashburn, VA)
    …+ Bachelor's degree is preferred; 8+ years of relevant experience. + Proficient in network and information system security principles and best practices. + ... Global Technology (AGT) is looking for a Senior Information System Security Officer to work in Ashburn,...upmost importance throughout its lifecycle. + Certifications, such as Network + and Security +, CISSP and … more
    NANA Regional Corporation (01/01/26)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …, military system specifications, DoD Cybersecurity policies for both land-based, afloat/tactical systems , or System Security Plan (SSP) CSSE, and the ... Technology & Management, Ltd. is seeking two (2) **Senior Security Systems Engineers** . These positions are...Plan. + Lead the preparation and production of a System Security Administrator and Operators Manual (SSAOM).… more
    Imagine One Technology & Management (12/24/25)
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  • Senior Network Engineer

    Parsons Corporation (Quantico, VA)
    …An advanced degree may be preferred at this level. + DoD IAT Level II (eg, Security + CE, Network + CE, or CCNA Security ) - Baseline DoD information assurance ... CGI, HTML, and Active Server Pages (ASP); and operating systems such as Solaris and Windows NT. + Applies...Security + CE - Essential cybersecurity knowledge certification for network operations. + Must possess TS/SCI Clearance with CI… more
    Parsons Corporation (11/15/25)
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  • Facility Security Officer

    Chenega Corporation (Lorton, VA)
    …processing of requested actions. * Serve as the Information System Security Manager (ISSM) for automated information systems that process classified ... Security Officer Lorton, VA Join our Talent Network Facility Security Officer Lorton, VA C-MIOS-24-004...Serve as the company's primary POC for Defense Information System for Security (DISS) and Army Centralized… more
    Chenega Corporation (12/01/25)
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  • Cyber Security Architect

    DCCA (Chantilly, VA)
    …efforts for enterprise systems . * Demonstrated experience with security engineering and network engineering. * Demonstrated experience analyzing ... experience with vulnerability scanning tools. Education/Certifications: o Certified Information Systems Security Professional (CISSP) o Certified Ethical Hacker… more
    DCCA (11/21/25)
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  • Corporate Enterprise Network Engineer…

    TekSynap (Fort Belvoir, VA)
    …testing and transition to sustainment + Analysis of hardware, hardware configuration, security policy, network management, network protocols and ... plan and implement technology refreshes and upgrades to NIPR systems and equipment + Identify and evaluate of emerging...security solutions in support of network functions related to the interoperability of the LAN,… more
    TekSynap (12/05/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    …an exciting and challenging opportunity available for a COMSEC (communications security ) Network Engineer supporting an Intelligence Community customer's ... security program, ensuring the protection of sensitive information transmitted network connected and point to point communications systems . The ideal… more
    CACI International (10/25/25)
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  • Network Engineer III

    Prism Maritime (Chesapeake, VA)
    …Chesapeake, VA FLSA Status: Full-Time, Exempt REQ#26_010702 Summary of duties - The Network Engineer III supports Prism Cyber's Managed Security Services team by ... network support, including firewall configuration, VPN setup, and network segmentation under guidance. + Help document system...field preferred. + 2-5 years of experience in IT systems , network administration, or cybersecurity. + Basic… more
    Prism Maritime (01/12/26)
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  • Part Time Technical Security Instructor

    Cengage Group (Virginia Beach, VA)
    …current certifications from the additional list below): + CISSP (Certified Information Systems Security Professional) + CCSP (Certified Cloud Security ... and techniques + 4+ years of technical Information Technology and Information Security experience (eg Network Engineer, Security Engineer, etc.)… more
    Cengage Group (11/14/25)
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