• Principal Satellite Communications

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Principal Satellite Communications Engineer ** to join our team in the **Reston, VA** location. This ... is an **onsite** position. The **Principal Satellite Communications Engineer ** will travel worldwide to deploy,...+ N/A **Clearance Requirements:** + Must have an active/current Top Secret security clearance. **Physical Requirements:** +… more
    ManTech (06/19/25)
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  • Senior Communications

    KBR (Chantilly, VA)
    Title: Senior Communications Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... - protecting our national security. We are seeking a Senior Communications Systems Engineer to...Minimal + Working Hours: Standard Required Qualifications: + Active TS /SCI with current Polygraph + Bachelor's degree in Physics,… more
    KBR (06/03/25)
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  • Communications Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to our ... orbit. It provides subject matter expertise to an evolving communications infrastructure and requires close collaboration with developers. Responsibilities include… more
    SAIC (08/07/25)
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  • Senior Communications System…

    Parsons Corporation (Herndon, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Communications and Networking Systems Engineer ** to join our ... reviews. + Must be a US citizen with an active ** Top Secret ** clearance. **Desired Qualifications:** + TS /SCI clearance preferred. + Hands-on experience with… more
    Parsons Corporation (08/08/25)
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  • Navy C4I Systems Engineer 3 (Afloat)…

    V2X (Norfolk, VA)
    …well with senior Navy officials and technical personnel. Clearance: + + Top Secret Clearance required. TS /SCI desired. Clearance will depend on ... respect, responsibility, and professionalism. V2X is seeking a Systems Engineer 3 to act as senior technical...able to troubleshoot end-to-end connectivity, for IT and RF communications systems, involving multiple sites and multiple systems. +… more
    V2X (06/02/25)
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  • Zero Trust Data Engineer - Sr .…

    SMX (Fort Belvoir, VA)
    Zero Trust Data Engineer - Sr . (4472) ( TS...Points (PEP). **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance ... VA)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a ** Senior Zero Trust Data Engineer ** to join a team of highly… more
    SMX (07/17/25)
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  • Principal / Sr . Principal Mission…

    Northrop Grumman (Chantilly, VA)
    …3) or 8 years (level 4) of related experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at time of application + ... BitBucket, MatterMost. This can be filled as a Principal Engineer (level 3) or Sr Principal ...command and control ground software **Preferred Qualifications:** + Active Top Secret /SCI clearance + Support mission simulation,… more
    Northrop Grumman (07/31/25)
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  • Principal / Sr Principal Software…

    Northrop Grumman (Fairfax, VA)
    …**Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance **AND** a ... (BU). **What you'll get to do:** As a Software Engineer on this team, you will be working with...at either a Principal level (level 3) or a Senior Principal level (level 4), depending on the candidate's… more
    Northrop Grumman (05/29/25)
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  • Principal / Sr Principal Systems…

    Northrop Grumman (Fairfax, VA)
    …**Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance **AND** a ... at either a Principal level (level 3) or a Senior Principal level (level 4), depending on the candidate's...experience with a completed PhD (STEM) + Level 4 ( Sr Principal): + 8 Years of relevant experience with… more
    Northrop Grumman (05/29/25)
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  • Principal/ Sr . Principal Mission…

    Northrop Grumman (Chantilly, VA)
    …3) or 8 years (level 4) of related experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at time of application + ... verbal and documented (MS PowerPoint, MS Word, MS Excel) communications . + Utilize Agile Processes and Tools, including Atlassian...BitBucket, MatterMost. This can be filled as a Principal Engineer (level 3) or Sr Principal … more
    Northrop Grumman (07/16/25)
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