• Software Engineer TS / SCI

    Leidos (Alexandria, VA)
    …activities as a member of an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm). The development here includes: + ... has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber &...**Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** up frontto be considered… more
    Leidos (05/28/25)
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  • Junior Software Engineer ( TS

    SMX (Chantilly, VA)
    Junior Software Engineer ( TS / SCI CI Poly) (4405)at SMX(View all jobs) (https://www.smxtech.com/careers/) Chantilly, VA SMX is seeking a **Jr. Software ... Engineer ** in our Chantilly, VA office in support of...system functioning to ensure specifications. **Required Skills/Experience:** + **Clearance: TS / SCI CI Polygraph** + **On site support… more
    SMX (06/24/25)
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  • Senior Database Engineer TS

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **Senior Database Engineer TS / SCI with Poly REQUIRED** **Category:** Database Administration **Main location:** United States, Virginia, Reston **Position ... Description:** CGI Federal is seeking an experienced Senior Database Engineer for an exciting opportunity within our Intel Community....Science or related STEM field a plus. * Active TS / SCI with Poly * Strong and demonstrated… more
    CGI Technologies and Solutions, Inc. (06/13/25)
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  • Software Engineer - US Citzens only…

    The Metamorphosis Group (Chantilly, VA)
    Software Engineer - US Citzens only - TS / SCI /FSP REQUIRED Chantilly, Virginia . Government/Military Apply Now Software Engineer - US Citizens only - ... REQUIRED US Veterans Preferred On premise at Government facility TS / SCI , Full Scope Poly (must already have...security, operations, testing and other teams to provide system information and technical support. The Contractor team shall create,… more
    The Metamorphosis Group (06/11/25)
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  • Platform Integration Engineer - TS

    Leidos (Fort Belvoir, VA)
    …with cloud platforms, ensuring seamless functionality and interoperability. + Synchronize information and data systems to maintain consistency and compatibility ... of experience. Additional experience maybe considered in lieu of a degree. + Active TS // SCI security clearance with Poly + Proven expertise in developing and… more
    Leidos (06/11/25)
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  • Principal / Sr. Principal Core Engineer

    Northrop Grumman (Chantilly, VA)
    …degree with 6 years of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + **Active TS / SCI with CI Poly at the time ... We are looking for a **Principal or Sr. Principal** **Core Network Engineer ** to support the design and implementation services for WAN/LAN infrastructures out… more
    Northrop Grumman (07/03/25)
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  • OCONUS Field Engineer - TS

    Leidos (Chantilly, VA)
    …Requirement:** **All candidates for consideration, must possess an active and in-scope TS / SCI Polygraph.** **Basic Qualifications:** + Bachelor's degree and 8+ ... location. The team is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as such, this individual… more
    Leidos (06/23/25)
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  • Network Engineer - TS / SCI

    Leidos (Chantilly, VA)
    …computer science, or related subject. + **Must possess an active and in-scope TS / SCI With Poly to be considered** + Active/current basic CCNA certification ... VA. The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems and implementing… more
    Leidos (06/21/25)
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  • Principal/Sr. Principal Engineer Network…

    Northrop Grumman (Chantilly, VA)
    …PhD + 3 years of exp; or 12 years of related experience in lieu of degree + **Active TS / SCI with CI Poly at the time of application.** + 8570 / IAT level 2 or ... our mission. We are seeking a **Principal or Sr. Principal Network Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support our government customer's… more
    Northrop Grumman (05/28/25)
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  • Sr. Software Engineer -Automated Test…

    Leidos (Alexandria, VA)
    …quarterly PI Planning sessions in MD. + **Clearance Required: Must have TS / SCI with Polygraph up front.** **Preferred Qualifications:** + Experience working ... has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (05/08/25)
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