• Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program...a dynamic environment **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/17/25)
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  • Senior Network Engineer

    System One (Mclean, VA)
    …VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active Top Secret Clearance Duties and Responsibilities: + Lead the design and ... routers, and data circuits for voice, data, and video systems . + Ensure secure configuration of network infrastructure in...Successful completion of a government security screening and/or a Top Secret Clearance + Clearance: Top more
    System One (12/18/25)
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  • Senior Java/C++ Software Engineer

    RTX Corporation (State College, PA)
    …tools such as Maven, Git, SonarQube, Docker and Kubernetes. + An active and transferable ** Top Secret ** security clearance that can be crossed over to a ** TS ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/09/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …personnel. **Required Skills, Education, Clearance and Experience:** + Candidate **must possess** an active TS /SCI, or a Top Secret clearance with a current ... Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The...SSBI, and be eligible to obtain a TS /SCI w/ CI poly level clearance. US Citizenship is… more
    Leidos (09/26/25)
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  • Senior Space System Engineer

    KBR (Albuquerque, NM)
    …a Professional Engineering license + Relevant MA/MS/ME degree Clearance: + Active TOP SECRET clearance with sensitive compartmentalized information (SCI) and ... Title: Senior Space System Engineer - Software...software to include in the space vehicle and ground systems to meet overall mission requirements. In this position,… more
    KBR (10/28/25)
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  • Lead Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …US Citizenship is required._ **Basic Qualifications:** + Requires an **active** DoD Top - Secret ( TS ) clearance with Sensitive Compartmented Information (SCI) ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (10/24/25)
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  • Senior Information System Security…

    General Dynamics Information Technology (Reston, VA)
    …RQ210603 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior ** **Information System Security** ** Engineer ** Deliver security related… more
    General Dynamics Information Technology (11/21/25)
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  • Senior Mechanical Engineer

    Lockheed Martin (Sunnyvale, CA)
    …Citizen with an active Secret Clearance; ability to obtain and maintain a Top Secret Clearance **Desired Skills:** * A Master's degree is strongly preferred ... a mechanical system * Experience with rigid and flexible body lumped\-parameters * Top Secret DOD Clearance **Security Clearance Statement:** This position… more
    Lockheed Martin (09/25/25)
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  • Senior Electrical Engineer

    Parsons Corporation (Centreville, VA)
    …to collaborate effectively across departments. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... to take your career to the next level? Parsons is seeking an exceptionally talented ** Senior Data Center Electrical Engineer ** to join our team! In this critical… more
    Parsons Corporation (12/19/25)
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  • Senior DevOps Engineer

    CACI International (Melbourne, FL)
    …Aerospace Engineering, Computer Engineering, Physics, Math, or equivalent experience + Active TOP SECRET security clearance with SCI eligbility + Willing to ... Senior DevOps Engineer Job Category: Engineering...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (11/07/25)
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