• Senior Computer and Information…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Computer and Information Systems Manager** to join our team in **DC, Maryland, and Virginia ... such fields as network design and implementation, network device troubleshooting, data processing, information systems ,...is recognized as an expert in the areas of network device interoperability, cyber security processes, and… more
    ManTech (08/22/25)
    - Related Jobs
  • Systems Administrator - Senior

    Amentum (Warrenton, VA)
    …service requests and oversee the lifecycle tracking, documentation, and reporting of network systems and hardware assets. Ensure compliance with disposal ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (09/25/25)
    - Related Jobs
  • Senior Information System Security

    Steampunk (Mclean, VA)
    …(eg, Least Privileged, Defense-in-depth) and associated supporting technologies. + Application security and network security . + Demonstrated ability ... for preparation of reports to higher authority concerning sensitive and/or national security information systems . + Assisting with NIST/RMF related security more
    Steampunk (10/03/25)
    - Related Jobs
  • Senior Systems Engineer - Enterprise…

    M. C. Dean (Vienna, VA)
    …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include (but will not be ... evaluate technology components; + **Producing detailed system design** , including network and systems infrastructure, application hosting, cloud services, and… more
    M. C. Dean (08/30/25)
    - Related Jobs
  • Senior SOC Analyst and Penetration Tester

    BAE Systems (Sterling, VA)
    …experience in penetration testing and a strong grasp of both cloud and traditional network security . This position reports directly to the Program Manager and ... cloud environments (primarily AWS, but also Azure, Google, Oracle) and traditional network /system security (Cisco networking, Windows, RHEL, etc.). + Identify… more
    BAE Systems (09/09/25)
    - Related Jobs
  • Cybersecurity Systems Analyst…

    Amentum (Arlington, VA)
    …assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to ... Security Technical Implementation Guides (STIG). The Cybersecurity Systems analyst should be knowledgeable of cyber network... Systems analyst should be knowledgeable of cyber network defense tools such as end point security more
    Amentum (09/28/25)
    - Related Jobs
  • Senior Systems Engineer…

    M. C. Dean (Vienna, VA)
    …and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include (but will not be ... of technology components; + **Producing detailed system design** , including network and systems infrastructure, interconnections, and application configuration… more
    M. C. Dean (08/27/25)
    - Related Jobs
  • Senior Systems Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Engineer/Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... develops solutions to complex networking problems, system administration issues, or network concerns. Performs systems management and integration functions.… more
    ManTech (08/21/25)
    - Related Jobs
  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …industrial grade firewalls, switches, and routers), virtual server infrastructure, cyber security tools and technologies, identity access management systems , OT ... Model for ICS networks to architect, deploy and maintain securely segmented network infrastructure for communications between Critical Cyber Systems . *… more
    AltaGas (08/07/25)
    - Related Jobs
  • Senior Linux Systems Administrator…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    … and file system attributes, such as permissions, encryption, access control lists, and network file systems + Deploy, configure, and maintain systems , ... **Overview** SENIOR LINUX ADMINISTRATOR (NETSERV) Bowhead seeks a ...files, directories, command-line environments, and documentation + Operate running systems , including booting into different run levels, identifying processes,… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
    - Related Jobs