• Software Developer/ Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    …Like Jira If so, we have an exciting job waiting for you! Requirements + Active Clearance: TS /SCI with Polygraph is required + Education: Positions available no ... Software Developer/ Engineer Mclean, VA (http://maps.google.com/maps?q=Mclean+VA+USA) *ACS Description Athenix Solutions...to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation. We… more
    Athenix Solutions Group, LLC (09/13/25)
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  • Technical Lead Engineer - ICAM

    Leidos (Chantilly, VA)
    …years, OR Associates degree with 6+ years of experience in Software Development, DevOps, or Systems Engineering + Active TS /SCI with ability to obtain a ... the position **Preferred Qualifications** + 1+ year of experience in ICAM systems + Experience designing/supporting RESTful or SOAP services + Hands-on knowledge of… more
    Leidos (08/02/25)
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  • Lifecycle Manager

    KBR (Chantilly, VA)
    …+ Ensures compliance with security policies and procedures. Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a ... to Operate processes + Relevant certifications (eg, AWS Certified DevOps Engineer , Certified Kubernetes Administrator) Clearance Requirements: TS /SCI with… more
    KBR (09/05/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …Credential for managing Windows and Azure server environments **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... **What You'll Be Doing:** + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system… more
    Parsons Corporation (08/16/25)
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  • Mechanical Engineer Senior

    Amentum (Chantilly, VA)
    …and real-time responsiveness to ARNG G-2 mission priorities. **Required:** + PE License + Active TS /SCI Clearance with the ability to obtain and maintain a ... Amentum is seeking a **Mechanical Engineer Senior** to support our **FEDSIM United States...Conducts assessments of HVAC, air filtration, and environmental control systems to maintain classified operations and meet SCIF environmental… more
    Amentum (09/23/25)
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  • Senior Data Engineer

    ManTech (Chantilly, VA)
    …security integration and testing. **Clearance Requirements:** + Must have a current/ active TS /SCI w/Polygraph. **Physical Requirements:** + Must be able ... **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Data Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (09/23/25)
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  • Databricks Engineer

    Nightwing (Sterling, VA)
    …levels of management and the customer. **Required Skills:** + Must be a US Citizen + Active Secret (S) clearance. Must be able to obtain a TS /SCI clearance ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/18/25)
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  • Sr Engineer -Pub SEC

    Lumen (Herndon, VA)
    …modeling or similar experience) **Security Requirements:** + US Citizenship required + Active TS /SCI with Poly + Must maintain eligibility requirements for ... 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 Sr Engineer (Capacity Planner) will be required to develop and/or… more
    Lumen (09/18/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …levels of management and the customer. **Required Skills:** + Must be a US Citizen + Active Secret (S) clearance. Must be able to obtain a TS /SCI clearance ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/12/25)
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  • Lead Data Engineer

    ManTech (Chantilly, VA)
    …and metadata management. **Clearance Requirements:** + Must possess a current and active TS /SCI with polygraph **Physical Requirements:** + Must be able ... ManTech seeks a motivated, career and customer-oriented **Lead** **Data Engineer ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will… more
    ManTech (09/11/25)
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