• Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    Chantilly, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w/ Poly **Company Description** Founded in 1989, SOSi is among the largest ... Description** **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly,...job you will work with other talented data scientists, software developers, and SMEs to apply the best practices… more
    SOS International LLC (11/21/25)
    - Related Jobs
  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret /SCI with Polygraph.** + **3+ years of government program management ... **Description** SAIC is seeking an **Acquisition System Engineer ** to fill a critical position on SAIC's...with other Program Offices for the transition of prototype software to baseline programs for long term operations &… more
    SAIC (11/15/25)
    - Related Jobs
  • Windows Systems / Packaging Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …RQ210193 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... build, deploy, and administer large scale multi-domain enterprise Windows environments. The engineer will build and maintain Windows desktops for use on virtual and… more
    General Dynamics Information Technology (11/14/25)
    - Related Jobs
  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …provide IA guidance as needed. **Qualifications** **Clearance required to start:** + Top Secret /SCI with Polygraph. **TYPICAL EDUCATION AND EXPERIENCE:** + ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate will… more
    SAIC (11/06/25)
    - Related Jobs
  • Virtual Infrastructure Engineer - Advanced…

    IDS International (Arlington, VA)
    …in cyber engineering, network operations, or cyber range development. + Top Secret security clearance. + Proficiency in virtualization, containerization, ... information warfare. SITE 525 is seeking a highly skilled Cyber Virtualization Engineer to support the development and sustainment of advanced cyber training… more
    IDS International (10/31/25)
    - Related Jobs
  • Mechanical Engineer

    Leidos (Springfield, VA)
    …including electrical, architectural, and structural disciplines. **Basic Qualifications** + Active ** Top Secret SCI clearance** required, with the ability to ... **Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) division are seeking a… more
    Leidos (10/23/25)
    - Related Jobs
  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …in acquiring modern processing applications. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Polygraph. + Bachelor's degree in ... provide specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the… more
    Sciolex Corporation (10/09/25)
    - Related Jobs
  • Cyber Engineer

    Leidos (Reston, VA)
    …and Qualifications:** * Candidates for consideration must possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to obtain ... The Mission Solutions Business Area at Leidos has an opening for a **Cyber Engineer in Reston, Virginia** to support a fast-paced team working on projects critical… more
    Leidos (09/25/25)
    - Related Jobs
  • Network Engineer - Data Center

    Trace Systems Inc (Portsmouth, VA)
    …significant events from the prior day. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance. + Due to the nature of the work and ... Job Overview Job Title: Network Engineer - Data Center Location: Portsmouth, VA Job...Installing, configuring, troubleshooting, and monitoring network systems, hardware, and software applications, including, but not limited to switches, routers,… more
    Trace Systems Inc (09/16/25)
    - Related Jobs
  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET /SCI Level clearance** Preferred Qualifications + Bachelor's degree and/or ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide… more
    Lumen (12/10/25)
    - Related Jobs