• 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** . As Computer Systems Engineer /Architect, you will be responsible for...response, digital forensics, or threat hunting. + Experience with security tools and technologies commonly used in SOC environments… more
    ManTech (05/22/25)
    - Related Jobs
  • System Engineer - GEOINT

    KBR (Springfield, VA)
    …This is a contingent position based upon contract award. KBR is seeking a Systems Engineer to support government customers in the Washington Metropolitan Area. ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...The Systems Engineer for GEOINT Testing provides the… more
    KBR (06/11/25)
    - Related Jobs
  • Senior Specialist, Systems

    L3Harris (Springfield, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer - User Acceptance Tester ... Onsite) Job Description: L3Harris Technologies currently has an opening for a Senior Specialist, User Acceptance Tester with expertise in Test and Integration for… more
    L3Harris (05/29/25)
    - Related Jobs
  • Desktop Engineer - Sr.

    Oneida Technical Solutions (VA)
    …candidates must have SECRET security clearance, must be a Microsoft Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA) ... for more detailed listing) Key requirements: + Must be a Microsoft Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA)… more
    Oneida Technical Solutions (05/25/25)
    - Related Jobs
  • SME SIGINT Engineer

    KBR (Chantilly, VA)
    …national security and shape the future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills and ... data distributed to US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as a technical advisor to support the Government… more
    KBR (08/08/25)
    - Related Jobs
  • Modeling And Simulation Engineer

    KBR (Chantilly, VA)
    …Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...space defense. KBR is seeking a Modeling And Simulation Engineer with and understanding of satellite relevancy to Department… more
    KBR (08/08/25)
    - Related Jobs
  • Sr OT Network Engineer (Virginia Beach, VA)

    Jacobs (Virginia Beach, VA)
    …and maintenance of the operational technology (OT) network infrastructure. As a Senior Engineer , this includes selecting and configuring network hardware and ... technology and engineering firms in the world? As a Senior OT Network Engineer with Jacobs, you... role will be critical in ensuring the reliability, security , and performance of our OT systems .… more
    Jacobs (05/27/25)
    - Related Jobs
  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/ Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required ... capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design,...IDS/IPS, and proxies, to name a few. + Develops security systems for any manual or automated… more
    Shuvel Digital (06/26/25)
    - Related Jobs
  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for ... Experience managing Windows and Linux server environments + Knowledge of network security , firewalls, and intrusion detection systems + Experience with… more
    SimIS Inc. (06/23/25)
    - Related Jobs
  • Associate Chief Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...Area, is currently seeking a highly qualified Associate Chief Engineer (ACE) for the Chinook Program. The Chinook Program… more
    Leidos (07/30/25)
    - Related Jobs