• Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    …**Minimum Requirements** + Existing TS/SCI (with poly). This security clearance requires US citizenship . Candidates will not be nominated for new clearances. ... missions worldwide. **Job Description** **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly, VA. In… more
    SOS International LLC (11/21/25)
    - Related Jobs
  • Interoperability Test Engineer

    Leidos (Newport News, VA)
    **Description** **Summary** Leidos is seeking an experienced **Interoperability Test Engineer ** to support the ACCA5JI JINTACCS mission at the Langley, VA customer ... office. The successful candidate will certify Tactical Data Link (TDL) systems for compatibility and standards conformance before they enter Joint Interoperability… more
    Leidos (10/28/25)
    - Related Jobs
  • Software Engineer

    Leidos (Arlington, VA)
    **Description** We are seeking an experienced Lead Software Engineer to join our team in developing unmanned and autonomous ships for the US Government. The ... providing guidance and coaching to other developers + Experience designing complex systems , taking into account performance and user requirements + Exposure to one… more
    Leidos (10/08/25)
    - Related Jobs
  • Technical Lead Engineer - ICAM

    Leidos (Chantilly, VA)
    …Bachelors degree with 8-12 years of experience in Software Development, DevOps, or Systems Engineering, additional years of relevant experience in lieu of degree is ... Reston and/or Springfield, VA + All candidates must be US CITIZENS to be considered for the position **Preferred...**Preferred Qualifications** + 1+ year of experience in ICAM systems + Experience designing/supporting RESTful or SOAP services +… more
    Leidos (09/28/25)
    - Related Jobs
  • Salesforce Administrator & Release Engineer

    ICF (Reston, VA)
    …DX).** + Candidate must have a Public Trust or an Active Secret clearance + US Citizenship is required due to federal contract requirements + Candidate must ... Description We are open to supporting 100% remote work anywhere within the US **The Work:** ICF seeks an experienced Salesforce System Administrator and Release … more
    ICF (11/22/25)
    - Related Jobs
  • Operations Engineer

    Leidos (VA)
    …years of experience. Additional experience may be considered in lieu of a degree. + US Citizenship ; Ability to obtain a DoD Secret security clearance. + 5+ years ... Terraform, CDK, Checkov, tfsec, cfn-nag). + Experience implementing logging/monitoring/alerting systems with CloudWatch, X-Ray, or ELK stack. + Strong understanding… more
    Leidos (11/22/25)
    - Related Jobs
  • Natural Language Process Engineer - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …Language Toolkit (NLTK),spaCY,Vue.js **Experience:** 8 + years of related experience ** US Citizenship Required:** Yes **Job Description:** Own your opportunity ... customers' most complex challenges. As a Natural Language Process Engineer at GDIT, you'll power innovation to drive mission...Polygraph + **Location:** McLean, VA, on Customer Site + ** US Citizenship Required** **GDIT IS YOUR PLACE:**… more
    General Dynamics Information Technology (10/09/25)
    - Related Jobs
  • Mid-Level Software Engineer

    Leidos (Chantilly, VA)
    …various tasks as prioritized by the team product owner. **Basic Qualifications:** + ** US citizenship is required per contract.** + Bachelor's degree in Computer ... Advantage Solutions Business Area, is currently seeking a Mid-Level Software Engineer for the Chinook Program. The Chinook Program delivers secure, scalable,… more
    Leidos (10/05/25)
    - Related Jobs
  • Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological… more
    Northrop Grumman (09/25/25)
    - Related Jobs
  • Software Engineer - Level 5

    Northrop Grumman (Fairfax, VA)
    …For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. US Citizenship is required for all positions with a ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological… more
    Northrop Grumman (09/25/25)
    - Related Jobs