• AI/ML Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    AI/ML Engineer Location: Springfield, VA, US Job ID: ATR 17709 Job Description Job Title: AI/ML Engineer Location: Springfield, VA Eligibility: Candidate must ... possess an active TS /SCI clearance Job Description: In this role, you'll help...broad network of ML engineers, you'll work closely with software teams and mission users to design and deploy… more
    Arena Technical Resources, LLC (12/24/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **SIGINT Mission Engineer ** to support assessments and studies for the SIGINT Directorate. In this role you will coordinate ... and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer , and Program Offices. You will manage development, test, and validation… more
    SAIC (12/11/25)
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  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    CACI International (11/14/25)
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  • Senior CNO Developer

    ManTech (Annapolis Junction, MD)
    …pipeline. + Networking skills. **Clearance Requirements:** + Must have a current/active Top Secret /SCI clearance. **Physical Requirements:** + The person in this ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior CNO Developer** **​** to join our team...to ensure the quality, security, and performance of developed software . + Reverse engineer complex hardware and… more
    ManTech (12/21/25)
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  • Systems Engineer I

    Intelligent Waves (Linthicum Heights, MD)
    **Overview** Intelligent Waves is seeking a System Engineer Level I for our cybersecurity contract in Linthicum Heights, MD. This key role analyzes user's ... responsibility. Communicates with other program personnel, government overseers, and senior executives. **Location:** Linthicum Heights, MD **Travel:** None **Clearance… more
    Intelligent Waves (12/09/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Network Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in designing, developing, and implementing innovative network ... our country and protect our nation? As a systems security and network security engineer , you will be responsible for the enterprise deployment of VMWare servers and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    Satellite Systems Engineer Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... End: 1/1/2099 **Opportunity:** Join CACI as a Satellite Systems Engineer and work in a high speed resource management...minimum 4 years of related work experience + Active TS /SCI with Polygraph + Strong communication skills, highly motivated,… more
    CACI International (12/18/25)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    Satellite Systems Engineer Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... Posting End: 1/1/2099 **The Opportunity:** Join CACI as a Satellite Systems Engineer and work in a high-speed resource management position designed to collaborate,… more
    CACI International (12/07/25)
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  • Lead SIGINT Systems Engineer

    CACI International (Aberdeen Proving Ground, MD)
    Lead SIGINT Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... **The Opportunity:** CACI is seeking a Lead SIGINT Systems Engineer to join our Aberdeen Proving Ground team for...PhD in Electrical Engineering + Must hold an active TS /SCI clearance with a polygraph + 30+ years of… more
    CACI International (12/07/25)
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  • Electro-Optical Model Based Systems…

    Lockheed Martin (Louisville, CO)
    …that's built for you\. Lockheed Martin Space is seeking an **Electro\-Optical MBSE Systems Engineer ** to join our team in **Sunnyvale, CA or Louisville, CO** \! The ... Model Based Systems Engineer supports the development, upkeep, and documentation of Model...lifecycle-from concept through deployment\. Working under the guidance of senior MBSE leads, you will help define system architecture,… more
    Lockheed Martin (12/06/25)
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