• Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …clearance to be considered and must be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading ... now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our...(DoD 8570 IAT Level II Computing Environment Cert) + Top Secret Clearance Saliense Consulting LLC provides… more
    Saliense Consulting (10/01/25)
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  • Systems Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Engineer , Senior** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington **Position ... J0925-0627 **Employment Type:** Full Time **Position Description:** *Government Security Clearance Required: TS /SCI required with the ability to obtain a TS /SCI… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • IT Specialist - Full Performance

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …What You Need + Highly desired: Bachelor's degree in related function ( software engineer , information technology, cybersecurity, systems and network engineers, ... You must be able to obtain and maintain a TS /SCI security clearance + You will be subject to...creating, and exploring possibilities? Do you have experience in Software Engineering, Information Technology, Computer Science, Cyber Security, or… more
    National Reconnaissance Office (NRO) (08/19/25)
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  • System Engineer

    System One (Alexandria, VA)
    Job Title: System Engineer Location: Alexandria, VA or Gaithersburg, MD (Onsite) Clearance: Top Secret with the ability to obtain a CI Poly Type: Direct Hire ... on experience We are looking for an experienced System Engineer to work on cloud-based systems with a mission...including troubleshooting guides and SOPs. Required Qualifications: + CLEARANCE: Top Secret with ability to obtain a… more
    System One (09/26/25)
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  • Mechanical Engineer

    Nightwing (Springfield, VA)
    …technicians, and customer staff. **Required Qualifications:** + Candidate must possess an active Top Secret security clearance + MS or BS in Mechanical ... this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** " _At… more
    Nightwing (09/20/25)
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  • Chief Engineer

    Leidos (Chantilly, VA)
    …Chantilly, VA + Tucson, AZ + Denver, CO + St. Louis, MO **Clearance Level Required:** Top Secret with the ability to obtain SCI, as well as a Polygraph. ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...Master's with 10+ years of prior relevant experience. + Top Secret with the ability to obtain… more
    Leidos (09/25/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top ** ** Secret with SCI and Polygraph in Chantilly, VA** As an experienced AI/ML ... in Linux and Windows environments and managing resources for efficiency. + **ACTIVE Top Secret with SCI and Polygraph** + **Required Technologies:** + Python… more
    Noblis (07/10/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    …Kadiak and our government customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly. This opportunity is offering a ... part of a team. + Strong communication skills, both written and verbal. + Top - Secret security clearance with SCI Poly. **Education:** + Bachelor's degree in… more
    Koniag Government Services (07/12/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Fairfax, VA)
    …selected international or Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or currently enrolled in CE + ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...enrolled in CE, with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
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  • Senior IT Security Engineer /Analyst

    Cayuse Holdings (Rosslyn, VA)
    …+ Expert in the processes and documentation requirements for numerous C&A methodologies. + Top Secret Security Clearance or the ability to obtain one. + Must ... **Overview** The Senior IT Security Engineer /Analyst is responsible for leading the implementation and...software , hardware, and firmware. The Senior IT Security Engineer /Analyst oversees the maintenance of records on workstations, servers,… more
    Cayuse Holdings (09/13/25)
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