• Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …to write integration code for ServiceNow **Clearance Requirements:** + Must have a current/ active TS /SCI w/ polygraph. **Physical Requirements:** + The person in ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities include… more
    ManTech (05/20/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …controls, and continuous monitoring. Required Skills: - US Citizenship - Must have an active DoD Secret clearance, TS /SCI clearance is preferred - Must ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (05/17/25)
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  • Mbse

    SAIC (Chantilly, VA)
    …for the acquisition of systems over the complete end-to-end life cycle. Must have an Active Top Secret /SCI with Poly. As the Model-Based Systems Engineering ... **Description** SAIC is seeking a **Model-Based Systems Engineering (MBSE) Engineer ** to support SAIC's Prime Program, Landmark AOS in...experience to be substituted in lieu of degree. + Active Top Secret /SCI with Poly.… more
    SAIC (08/07/25)
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  • Senior SW Engineer

    Leidos (Chantilly, VA)
    …+ Leverage Amazon Web Services + Experience creating RESTful API Required Qualifications + Active TS /SCI with Polygraph + BS degree and 112+ years of relevant ... **Description** Leidos is seeking a Software Developer for a 200+ FTE technical development.../ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Developer will work with a large team of… more
    Leidos (07/26/25)
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  • Sr. Solutions Architect, World Wide Public Sector…

    Amazon (VA)
    …the candidate selected be a US Citizen and currently possess and maintain an active Top Secret security clearance. Key job responsibilities Assisting ... have past experience working as a systems or support engineer , and pre-sales experience. You will enjoy keeping your...Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (08/14/25)
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  • Sr. Staff Systems Architect - Fault Management…

    Northrop Grumman (Dulles, VA)
    …with electrical & computer systems + Familiarity with command and telemetry databases + ** Active US Government DoD Top Secret /SCI security clearance** Salary ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Northrop Grumman is hiring a qualified Senior Staff Systems Engineer to support National Security Space (NSS) Programs and… more
    Northrop Grumman (07/10/25)
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  • Manager 2 - Engineer Mechanical Propulsion

    Northrop Grumman (Dulles, VA)
    …subsystem testing or launch operations experience and mission operations flight experience. + Active DoD TS Clearance or ability to obtain one. Salary Range: ... the overall framework of the organization + Be an active and engaged manager; know what programs employees are...2D or CFD using Matlab or other industry applicable software + Propulsion system conceptual design and development, design… more
    Northrop Grumman (08/09/25)
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  • Senior Operations Lead

    Leidos (Chantilly, VA)
    …VA + Chantilly, VA + Tucson, AZ + Denver, CO + St Louis, MO **Clearance Level Required:** Active Top Secret with the ability to obtain SCI, as well as a ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security...Master's with 10-13 years of prior relevant experience. + Active Top Secret with the… more
    Leidos (07/30/25)
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  • Software Developer

    KBR (Springfield, VA)
    …expertise to support and enable a test and evaluation program's modernization goals. The software engineer will work closely with the scientists and engineers in ... Title: Software Developer Belong. Connect. Grow. with KBR! KBR's...authentication + Experience with agile development Security Clearance Requirements: Active TS /SCI with Poly Belong, Connect and… more
    KBR (06/13/25)
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  • Collection Orchestration

    SAIC (Chantilly, VA)
    …years related experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret Clearance with Polygraph. + Engineering background ... **Description** SAIC is seeking a **Collection Orchestration Engineer ** to provide Systems Engineer Technical Advisor (SETA) services for a critical position on… more
    SAIC (08/14/25)
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