• O&M Systems Engineer

    SAIC (Mclean, VA)
    …Professional certification, or IT service management, like ITIL. **Clearance:** + Must be a US Citizen with an active TS/SCI with the required poly. REQNUMBER: ... of national importance. SAIC is seeking an Operations and Maintenance Systems Engineer to ensure the continuous availability and performance of our critical systems.… more
    SAIC (08/09/25)
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  • Principal / Sr. Principal Mission Operations…

    Northrop Grumman (Chantilly, VA)
    …preferred + 5 years (level 3) or 8 years (level 4) of related experience + US citizen + Active or current Top Secret clearance with the ability to obtain ... to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological...BitBucket, MatterMost. This can be filled as a Principal Engineer (level 3) or Sr Principal Engineer more
    Northrop Grumman (07/31/25)
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  • Journeyman Systems Engineer

    GovCIO (Sterling, VA)
    …Journeyman Systems Engineer with an active Secret clearance to provide system/ software engineering. This position will be located in Sterling, Virginia and will ... be a hybrid position. **Responsibilities** + Provide system/ software engineering to include requirements derivation, requirements analysis, hardware configuration,… more
    GovCIO (07/23/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system/ software engineering. ... fully remote position. **Responsibilities** + Provide full life cycle system/ software engineering to include requirements derivation, requirements analysis, hardware… more
    GovCIO (07/23/25)
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  • Network Engineer

    Nuclear Fuel Services (Lynchburg, VA)
    …and to help to contribute to operations at a higher level. + Must be a US citizen with no dual citizenship. + Ability to obtain a DOE security clearance. ... At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A US -based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing… more
    Nuclear Fuel Services (07/17/25)
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  • Electrical Engineer - SME

    Nightwing (Sterling, VA)
    …of projects in support of aggressive schedules. **Clearance Requirement:** Must be a US Citizen with an active **Top Secret** and be crossover eligible. ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (08/09/25)
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  • Sr Specialist, Manufacturing Engineer

    L3Harris (Ashburn, VA)
    …ability to obtain a security clearance. Security clearances may only be granted to US citizens . In addition, applicants who accept a conditional offer of ... interest of national security. Job Title: Sr. Specialist, Manufacturing Engineer Job Code: 25680 Job Location: Ashburn, VA Job...verbal, & presentation) + Experience in a 3D CAD software . Experience in Creo is preferred + Basic understanding… more
    L3Harris (07/11/25)
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  • Scientist, Optical Engineer

    L3Harris (Herndon, VA)
    …ability to obtain a security clearance. Security clearances may only be granted to US citizens . In addition, applicants who accept a conditional offer of ... has an immediate need for a senior level Optical Engineer . We are seeking an experienced professional with practical...photonic systems using one or more of the following software packages: MATLAB, OptSim, BeamProp, Zemax, HFSS + Experience… more
    L3Harris (06/18/25)
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  • Systems Engineer

    SAIC (Fort Belvoir, VA)
    …guide and monitor progress. *Occasional CONUS travel. **Qualifications** Required: *Must be a US Citizen . *Active TS/SCI with CI polygraph. *Bachelor's degree in ... **Description** SAIC has an opportunity for a Systems Engineer to join an elite team providing Systems...engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation; and training. We are… more
    SAIC (08/07/25)
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  • Technical Lead Engineer - ICAM

    Leidos (Chantilly, VA)
    …with occasional meetings in Reston and/or Springfield, VA + All candidates must be US CITIZENS to be considered for the position **Preferred Qualifications** + ... field with 4+ years, OR Associates degree with 6+ years of experience in Software Development, DevOps, or Systems Engineering + Active TS/SCI with ability to obtain… more
    Leidos (08/02/25)
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