• IT Systems Engineer

    SAIC (Chantilly, VA)
    …online operations This position is located in **Chantilly, VA** and requires an ** active TS /SCI clearance with Polygraph** . Job responsibilities include, but ... **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations...integration of new technologies with existing systems. **Qualifications** + Active TS /SCI with Polygraph. + Bachelors and… more
    SAIC (09/24/25)
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  • CCSS Principal Systems Engineer - White…

    RTX Corporation (Washington, DC)
    …years of prior engineering experience. Experience in lieu of education option. + Active and transferable US government issued TS /SCI security clearance is ... Type:** Remote **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (09/19/25)
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  • CNO Developer / Engineer

    BigBear.ai (Columbia, MD)
    …procedures and processes. This position will report to an on-site location in Maryland; an active TS -SCI clearance with Poly is required. What you will do + ... Overview BigBear.ai is hiring CNO Developers to provide custom software design and development of CNO tools and techniques....of experience + Clearance: Must possess and maintain a TS -SCI clearance with a polygraph + Experience with any… more
    BigBear.ai (10/31/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    …VORPAL Jobs (https://careers.caci.com/vorpal) .** **Qualifications** **:** _Required:_ **Must have an active TS /SCI with Poly University Degree (BA/BS) or ... Network Emulation Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (10/28/25)
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  • System Engineer (SDA) - Enterprise

    QinetiQ US (Chantilly, VA)
    …math) or related discipline + Experience DoD and or IC customers + Active TS /SCI clearance Company EEO Statement Accessibility/Accommodation: If because of a ... and enhance resilience. QinetiQ has an immediate opening for a systems engineer to support SDA's enterprise operations. The candidate will provide technical… more
    QinetiQ US (10/19/25)
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  • Systems Engineer

    SAIC (Fort Belvoir, VA)
    …working with senior leadership and external customers. **Clearance:** + Candidate must have an active TS /SCI clearance with the ability to obtain a TS /SCI ... **Description** SAIC is seeking a **System Engineer ** to join our team at Fort Belvoir,...+ Experience with one or more of the following: software development, hardware development, or mission support. + Experience… more
    SAIC (10/11/25)
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  • Sr. Principal RF Microwave Design Engineer

    Northrop Grumman (Linthicum Heights, MD)
    … clearance at time of application with the ability to obtain and maintain a TS /SCI **Preferred Qualifications:** + Active TS /SCI security clearance + Ability ... Systems sector delivers a decisive advantage to its customers through software -defined, hardware-enabled solutions. The Electrical Design and Analysis (EDA) section… more
    Northrop Grumman (10/03/25)
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  • Electrical Engineer

    Integration Innovation, Inc. (i3) (Washington, DC)
    …data analysis. + Experience writing technical reports. Security Clearance + Active Secret with ability to obtain TS /SCI. PHYSICAL DEMANDS + The physical ... We play hard. Apply now to join us! Job LocationsUS-Washington, DC ID 2025-4884 Business Unit ASI Type Full-Time Clearance Secret w/ability to obtain TS /SCI more
    Integration Innovation, Inc. (i3) (09/11/25)
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  • Systems Engineer (Experienced or Lead)

    The Boeing Company (Hazelwood, MO)
    …Security Clearance for which the US Government requires US Citizenship.** + A final US Secret or Top Secret Clearance Post-Start is required. + **Special ... Find your future with us. A leading global aerospace company and top US exporter, **Boeing** develops, manufactures and services commercial airplanes, defense… more
    The Boeing Company (10/30/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …training and at least 3 years of job-related experience or equivalent. + Must have an active DoD Top Secret US Government Clearance with SCI access. Note: US ... analytical skills are required. Working knowledge of word-processing and integrated software applications are required. + Position requires routine travel. + Must… more
    Amentum (10/08/25)
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