• Chief Unmanned Systems Robotics…

    Leidos (Arlington, VA)
    **Description** Leidos, a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems Business Area within our ... Vessels autonomous systems development. As Chief Unmanned Systems Robotics Engineer , you will play a...leading large engineering team in the development of Unmanned Systems US Citizenship & Security Clearance: +… more
    Leidos (10/09/25)
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  • Security Operations Engineer II

    Quality Technology Services, LLC (Ashburn, VA)
    …You Are:** You are someone who thrives in managing and supporting physical security systems and applications. You bring technical expertise, a collaborative ... infrastructure. **The Impact You Will Have:** As a Security Operations Engineer II, you will lead...II, you will lead the day-to-day operations of physical security systems and applications. You will provide… more
    Quality Technology Services, LLC (12/05/25)
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  • Cyber Security Engineer (Elastic…

    CACI International (Hampton, VA)
    Cyber Security Engineer (Elastic SME) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: ... **The Opportunity:** Join our dynamic team as a Cyber Security Engineer at the DCGS Management Center...of our Elasticsearch cluster, ensuring the health, status, and security monitoring of our systems . If you… more
    CACI International (12/24/25)
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  • Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the ... work alongside cyber experts to develop solutions that enhance network compliance and security posture across DoD systems . **Responsibilities include but are not… more
    ManTech (12/13/25)
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  • Network Engineer (SME)

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...+ Proven SME level experience as a CISCO Network Engineer with a focus on Network Security more
    BAE Systems (11/07/25)
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  • Systems Development Engineer II, AWS…

    Amazon (Herndon, VA)
    …has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale and to gain top-notch experience in cloud ... (ADC), AWS Commerce Platform team is hiring a cleared Systems Development Engineer to join the team....currently possess and maintain an active TS/SCI with polygraph security clearance. The position further requires that, after start,… more
    Amazon (11/13/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 32407 Job Location: Herndon, Virginia Job Schedule: ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (12/24/25)
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  • Network Security Engineer

    Noblis (Richmond, VA)
    …make security -focused architectural recommendations in complex environments. The TIS Security Engineer will support the FAA Telecommunications and Integrated ... RMF, FISMA, NIST SP 800-53 rev 5). + Can evaluate network and system security concepts for large-scale, safety-critical systems like those in the National… more
    Noblis (12/30/25)
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  • Virtru Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Virtru Security Engineer The Opportunity: As a Virtru Security Engineer you'll play a critical role in the world of zero t rus t. You will support the ... maintenance + Experience designing, implementing, configuring, operating, or testing IT systems or security infrastructure + Experience deploying and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/21/25)
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  • Senior Principal Security Engineer

    Oracle (Richmond, VA)
    …we looking for?** The OCI Core Services organization is looking for a Senior Principal Security Engineer that will be the technical security leader for OCI's ... and libraries. **Preferred Qualifications** + Prior role as a Principal or Senior Principal Security Engineer at a major cloud provider (OCI, AWS, Azure, GCP). +… more
    Oracle (11/25/25)
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