• Senior Communications System Engineer

    Parsons Corporation (Herndon, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Communications and Networking Systems Engineer** to join our team! This… more
    Parsons Corporation (08/26/25)
    - Related Jobs

  • Senior Software Developer - TS/SCI w/ Poly

    Parsons Corporation (Chantilly, VA)
    … Performance Computing: CUDA/GPU, Grid Systems, Parallel Processing, Threading ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (08/19/25)
    - Related Jobs

  • Senior Infrastructure Platform Lead

    SAIC (Chantilly, VA)
    …best practices and innovative solutions. + Monitor and report on project progress, performance , and outcomes to senior management. + Maintain documentation for ... **Description** SAIC is seeking a ** Senior Infrastructure/Platform Lead** to support SAIC's Prime Program,...and platform solutions. + Ensure the scalability, reliability, and security of IT infrastructure and platform services. + Provide… more
    SAIC (09/25/25)
    - Related Jobs

  • Cybersecurity Systems Analyst - Senior

    Amentum (Arlington, VA)
    …should be knowledgeable of cyber network defense tools such as end point security , SIEM, comply to connect, etc. **Typical duties include** : * Tracks A&A status ... hardware deployment. * Identify, implement and validate continued effectiveness of key performance parameters and applied security measures * Perform analytics… more
    Amentum (09/28/25)
    - Related Jobs

  • Senior Developer (Front-End)

    General Dynamics Information Technology (Fairfax, VA)
    …**Job Description:** Job Description **Overview:** We are seeking a highly skilled Senior Developer with over 7 years of experience in ReactJS and JavaScript ... in a collaborative environment. We are excited to welcome a motivated Senior Developer who is passionate about creating exceptional user experiences and driving… more
    General Dynamics Information Technology (09/11/25)
    - Related Jobs

  • Intermediate/ Senior Proposal Writer

    Amentum (Chantilly, VA)
    **Intermediate/ Senior Proposal Writer** Amentum is looking for an Intermediate or Senior Proposal Writer with experience writing narrative ... (management/technical), past performance , and/or resume sections in response to US Federal...proposal writing team and reports to the Intelligence & Cyber Business Group's Director, Proposal Writing & Content Quality.… more
    Amentum (08/08/25)
    - Related Jobs

  • Senior Associate, Systems Engineer…

    L3Harris (Springfield, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Associate, Systems Engineer Job Code: 28927 Job Location: ... systems engineering, systems architecture, systems analysis and design, system performance modeling, integration and/or project management, and/or model-based systems… more
    L3Harris (09/24/25)
    - Related Jobs

  • Senior Policy and Planning Specialist

    ManTech (Herndon, VA)
    …for implementation + Align services and processes to ITIL4 and the NIST Cyber Security Framework + Collaborating with cross-functional teams and project ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Policy and Planning Specialist** to join our...a critical role in analyzing and improving our network, security , and cloud operations processes and systems. The successful… more
    ManTech (08/20/25)
    - Related Jobs

  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This ... (ICD) implementation and maintenance of government systems interconnects + Ensure Security compliance requirements + Provide on-site tiered help desk support to… more
    Leidos (07/29/25)
    - Related Jobs

  • Senior Radio Communication Engineer

    SAIC (Hampton, VA)
    …changes to AOC configuration management (CM) personnel. + Provide recommendations on performance and security issues and other items of interest relating ... **Description** SAIC is seeking a Senior Communications Engineer to join our team in...data migration (as required), application tuning, domain policies, applying security patches, submitting/closing trouble tickets (as required) and configuring… more
    SAIC (09/25/25)
    - Related Jobs