• Detection Engineer W

    TEKsystems (North Charleston, SC)
    Job Title: Detection Engineer - Elastic SME Workplace Type: Hybrid Location: Charleston, SC Clearance: Secret Clearance, with the ability to obtain TS/SCI ... 3) Splunk, Carbon Black Response, or Fidelis Network Position Description: The Detection Engineer is responsible for designing, developing, and implementing … more
    TEKsystems (12/06/25)
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  • Electronics Engineer IV, Electrical Ground…

    Lockheed Martin (Littleton, CO)
    **Description:** Join our team as an **Electronics Engineer ** where you will be a part of a multifunctional team, consisting of software, hardware, RF, and systems ... variety of electronic equipment and systems, including radar and radiation detection equipment; radio, television and other communications equipment and systems;… more
    Lockheed Martin (12/10/25)
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  • TEMPEST Engineer - TS/SCI w /Poly

    General Dynamics Information Technology (Chantilly, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Intelligence ... of applicable TEMPEST policies efficiently and cost effectively. The TEMPEST engineer will product TSS deliverables. Shall review TEMPEST testing, TEMPEST… more
    General Dynamics Information Technology (11/11/25)
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  • AL/ML Research Engineer Sr

    Lockheed Martin (Orlando, FL)
    …We are seeking an experienced Autonomy and Artificial Intelligence \(A/AI\) Research Engineer to join a highly skilled team of systems engineering technologists and ... to support various contracts and IRADs within Missiles and Fire Control\. A/AI Engineer tasks include: * Design, implement, and test Deep Learning object … more
    Lockheed Martin (12/18/25)
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  • Modernization Cyber Network Intrusion Packet…

    Lockheed Martin (Hanover, MD)
    …the nation's digital lifelines from sophisticated intrusion attempts\. As a Network Intrusion Detection Engineer , you will: * Safeguard the networks that move ... a Part Time \(approx\. 50%\) Cyber Network Intrusion Packet / Protocol Engineer to drive the next generation of high‑throughput, AI‑enhanced packet‑level analysis… more
    Lockheed Martin (12/13/25)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer ** **Clearance: Top Secret w /SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract ... and around the world **.** We are seeking a mission-focused Lead Security Engineer to support a Department of War (DoW) cybersecurity program. In this role,… more
    Foxhole Technology, Inc (12/19/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    Chantilly, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret SCI w / Poly **Company Description** Founded in 1989, SOSi is among the largest ... worldwide. **Job Description** **Overview** SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly, VA. In this… more
    SOS International LLC (11/21/25)
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  • Machine Learning Modeling and Simulation…

    SAIC (Chantilly, VA)
    …in modeling and simulation for aerospace or space systems. + Active Top Secret /SCI w /Poly Clearance. + Strong understanding of sensor phenomenology --such as ... **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    …Professional (CCNP) + DOD IAT Level II Certification is required. + DOD Top Secret clearance w / SCI eligibility. **Knowledge, Skills, and Abilities:** + In-depth ... **Req ID:** 37801 **Summary** **Lead Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business… more
    Chenega Corporation (10/03/25)
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  • Radar Integrated Product Team Lead, Senior…

    RTX Corporation (Woburn, MA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted ... satisfaction, the ASDS team provides customers with unmatched capabilities of detection and sensing, command and control, and air-to-air, air-to-surface, and… more
    RTX Corporation (12/11/25)
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  • CAD Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …in modeling and simulation for aerospace or space systems. + Active Top Secret /SCI w /Poly Clearance. + Proficiency with CAD tools (eg, SolidWorks, Creo, ... **Description** **SAIC** is seeking a **CAD Modeling and Simulation Engineer in Chantilly, VA** to support a government customer. **The successful candidate will:**… more
    SAIC (10/24/25)
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  • Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …in modeling and simulation for aerospace or space systems. + Active Top Secret /SCI w /Poly Clearance. + Strong understanding of sensor phenomenology --such as ... **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Scientist, Systems Engineer TS/SCI

    L3Harris (Colorado Springs, CO)
    …9/80 Job Description: L3Harris Technologies has an opening for a Scientist, Systems Engineer (Geolocation and Tracking) to join our Mission Analysis Group (MAG). The ... processing, time-frequency analysis, target geo-location and tracking, data association, detection , estimation, and optimization + Design multi-domain simulation capabilities… more
    L3Harris (10/12/25)
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  • Modernization Cyber Network Packet/Protocol…

    Lockheed Martin (Hanover, MD)
    …modernization by leveraging containerization, cloud‑native data‑flows, and AI/ML‑enhanced anomaly detection to surface protocol‑level threats faster and at scale\. ... a team that is pioneering the modernization of network intrusion detection -from handcrafted Wireshark filters to AI‑driven, cloud‑scaled analytics\. Our culture… more
    Lockheed Martin (11/15/25)
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  • Electronics Technician 3

    M. C. Dean (St. Louis, MO)
    …inspections, evaluations, and inventory Qualifications **Clearance/Citizen Type:** Active Top Secret Clearance Required w /SCI eligibility. **Key Requirements:** ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (12/07/25)
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  • Electronics Technician 3

    M. C. Dean (Chantilly, VA)
    …at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... operates and maintains electronic security services inclusive of intrusion detection , access control, biometric authentication, video surveillance, audio visual, it… more
    M. C. Dean (10/23/25)
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