• Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    …the ability to travel domestically. **Clearance Requirements:** + Must have a current/ active TS /SCI w/Polygraph. **Physical Requirements:** + Must be able to ... **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (08/20/25)
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  • Senior Cloud Engineer

    ManTech (Chantilly, VA)
    …+ Ability to travel domestically. **Clearance Requirements:** + Must have a current/ active TS /SCI w/Polygraph. **Physical Requirements:** + Must be able to ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cloud Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (11/14/25)
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  • Expert Security Engineer

    Amentum (Springfield, VA)
    …like Amazon Web Service architect/engineering, ServiceNow/Service+) **Clearance Required:** * Must have an active TS /SCI and be able to obtain and maintain a CI ... look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in...exercises and maintain all associated documentation * Management of software in use and updates as required * Evaluate… more
    Amentum (11/14/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    …of ITIL4 principles + Master's Degree **Clearance Requirements:** + Must have a current/ active Secret clearance with the ability to obtain and maintain a ... **ManTech** seeks a motivated, career and customer-oriented **Senior Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and Virginia… more
    ManTech (11/14/25)
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  • Experienced Hardware Subsystems Engineer

    The Boeing Company (El Segundo, CA)
    …or more years of engineering experience **Preferred Qualifications (Desired Skills/Experience):** + Active TS /SCI clearance + Bachelor's degree or higher in ... us. Boeing Defense Space & Security seeks **Experienced Hardware Subsystems Engineer ** to support the Satellite Capabilities organization and multiple satellite… more
    The Boeing Company (11/13/25)
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  • Specialist, Information Security Systems…

    L3Harris (Palm Bay, FL)
    …(AT) for the protection of CPI throughout the System Development Lifecycle. + Active TS /SCI Clearance is highly desired L3Harris Technologies is proud to ... and leadership to address program needs. + Provide DoD software selection and approval processes for COTS, GOTS, and...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Must be able to… more
    L3Harris (11/01/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …with 10 or more years of prior relevant experience. + Must have active and current TS /SCI with Polygraph. **Preferred Qualifications:** + Experience developing ... **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (10/31/25)
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  • Electrical Engineer

    SAIC (Aberdeen Proving Ground, MD)
    …years of experience considered in lieu of degree **Required Clearance:** + Must have an active Secret clearance with the ability to obtain a TS /SCI ... **Description** SAIC has an opening for an **Electrical Engineer ** as part of a team providing hardware...** as part of a team providing hardware and software development solutions to the US Army C5ISR Center… more
    SAIC (10/24/25)
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  • Plant Engineer

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... civil, and commercial markets. Nightwing is seeking a dedicated and detail-oriented Plant Engineer to join our team and drive the optimization of our industrial… more
    Nightwing (10/23/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    …solutions to ensure network performance. **Clearance Requirements:** + Must have a current/ active TS /SCI w/Polygraph. **Physical Requirements:** + Must be able ... **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Network Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (10/21/25)
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