• Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …to grow organizational competency and capability. Qualifications & Physical Requirements + Active Top Secret / SCI Clearance with Poly. + Bachelors and five ... We are looking for an innovative Ground Systems R&D Engineer that will provide SETA support for the acquisition...In this role, you will actively support system level architecture analysis and evaluation, and specific system acquisition processes.… more
    Sciolex Corporation (10/09/25)
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  • Agile Management Engineer

    Sciolex Corporation (Chantilly, VA)
    …technical and programmatic requirements. Qualifications & Physical Requirements + Active Top Secret / SCI clearance with Poly-5+years' experience working ... to ensuring you receive the utmost employee care. Responsibilities As an Agile Management Engineer you will have the opportunity to support a wide variety of program… more
    Sciolex Corporation (10/09/25)
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  • GEOINT Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …stakeholders. + Plan and assess Agile Solution Demos Qualifications & Physical Requirements + Active Top Secret / SCI with Poly + Bachelor's and nine (9) years ... ensuring you receive the utmost employee care. Responsibilities As a GEOINT Systems Engineer , will be performing the following functions as a Systems Engineering and… more
    Sciolex Corporation (10/09/25)
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  • Senior Network Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current Raytheon Company, Managed By Collins Aerospace. Collins ... this position requires 100% onsite employee status. The Network Engineer position implements network security and information ...information . + Provide input to the design and architecture of the network. + Must have a strong… more
    RTX Corporation (10/29/25)
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  • Mech Systems Integrator

    Lockheed Martin (Littleton, CO)
    …Mechanical, Propulsion, RF, Software, etc\.\) * Active or Current Top Secret security clearance with eligibility for SCI \- T5 investigation required ... others in their application * Experience as Responsible Systems Engineer \(RSE\), Certified Principal Engineer \(CPE\) or...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (08/23/25)
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  • Systems Engineer - Senior

    Amentum (Fort Meade, MD)
    …part of a team in a dynamic environment. **Clearance Required:** * Must have active Top Secret clearance with SCI **Minimum Education:** * High School ... look no further. Amentum is seeking a **Senior Systems Engineer ** to join our team of passionate individuals in...sprints using JIRA and Confluence tools * Produce system architecture design documentation and contribute to integration planning *… more
    Amentum (10/31/25)
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  • Agile Systems Engineer

    SAIC (Chantilly, VA)
    …applicable work experience may be considered in lieu of a degree. + **Active Top Secret / SCI Clearance with Polygraph.** + **Experience in organizing, ... **Description** SAIC is seeking an **Agile Systems Engineer ** to support SAIC's Prime Program, Landmark AOS...of proposed engineering changes. + Identify and communicate key architecture and system level trades, system engineering risks, issues,… more
    SAIC (10/29/25)
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  • 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 ... 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 (10/28/25)
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  • SETA Systems Engineer

    SAIC (Chantilly, VA)
    …Relevant experience to be substituted in lieu of degree. + Active and current Top Secret / SCI clearance with a Polygraph. + Demonstrated experience in ... **Description** SAIC is seeking a **SETA Systems Engineer ** to fill a critical position on the LANDMARK AOS program in Chantilly, VA. LANDMARK AOS is SAIC's Prime… more
    SAIC (10/28/25)
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  • FAST Labs - Senior Principal II Software…

    BAE Systems (Merrimack, NH)
    …area with 10 years professional SW development experience. + Active Top Secret DoD clearance with ability to obtain SCI accesses + Strong experience ... where smart people are allowed to run fast. As a Senior Principal II Software Engineer in FAST Labs Engineering you might: + Work with programs and scientists to… more
    BAE Systems (10/24/25)
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