• Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... new technologies, tuning performance, and prioritizing the implementation of critical system patches. + Performs risk assessment, risk mitigation analysis, vendor… more
    Leidos (10/10/25)
    - Related Jobs

  • Principal Project Engineer

    Mission Support and Test Services (North Las Vegas, NV)
    …(Jacobs), and HII Nuclear Inc. **Responsiblities** In this role, the Principal Project Engineer will lead the engineering and execution of a large project, small ... staff, and management on technical issues. + Provide advice to Senior Management regarding strategic development opportunities using MSTS technologies and… more
    Mission Support and Test Services (10/16/25)
    - Related Jobs

  • Sr. Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... us and make a difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity to design, develop, and… more
    Leidos (09/12/25)
    - Related Jobs

  • Project Engineer - Acquisitions (All…

    Noblis (Chantilly, VA)
    Responsibilities **Noblis-ESI is seeking a** **Project Engineer ** **with an acquisitions and contracting background to** **support** **our client on-site in ... guidance, planning, and recommendations related to the integration of National Systems -based capabilities + Assist the PM/COTR during development of RFP packages… more
    Noblis (09/24/25)
    - Related Jobs

  • Weapons of Mass Destruction (WMD) Engineer…

    Dignitas Technologies LLC (Reston, VA)
    …Summary/Objective Dignitas is seeking a Weapons of Mass Destruction (WMD) Engineer or Scientist that will support engineering analysis, modeling, testing, and ... and associated processes. + Develop models and assessments of WMD and underground systems and auxiliary support and supply systems . + Develop software tools… more
    Dignitas Technologies LLC (09/22/25)
    - Related Jobs

  • Launch Integration Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking an experienced **Sr. Principal Launch Integration Engineer ** to support the US Space Force in integrating and delivering National ... launch campaign. + Develops and reviews technical assessments and presentations for senior leadership reviews. **Qualifications** **This is you:** + Bachelors and 14… more
    SAIC (08/07/25)
    - Related Jobs

  • Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... + Execute test plans and procedures as directed by senior lab engineers. + Assist in the implementation of...controls to support uninterrupted operations. This includes monitoring HVAC systems , power distributions systems and redundancy, and… more
    CACI International (07/25/25)
    - Related Jobs

  • Software Engineer

    DXC Technology (Albany, NY)
    **Job Description:** **Overview** We are seeking a Software Engineer to join our team to build robust backend services and APIs using Python, while also having ... on frontend technologies. You will collaborate with our Lead Architect, Senior Software Engineers, UI/UX designers, and cross-functional teams to implement reliable,… more
    DXC Technology (10/11/25)
    - Related Jobs

  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Redondo Beach, CA)
    … systems integration, including COTS integration, capacity analysis and system architecture design + Demonstrated leadership skills, or previous management of ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (08/20/25)
    - Related Jobs

  • Data Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Data Engineer ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will be a ... + Must possess a current and active TS/SCI with polygraph **Physical Requirements:** + Must be able to be...to communicate, converse, and exchange information with peers and senior personnel + Constantly operates a computer and other… more
    ManTech (08/16/25)
    - Related Jobs