• Modernization Systems Engineer - SE2

    Lockheed Martin (Hanover, MD)
    …This will allow for products to work at\-scale with processing of target communications across multiple types of Midpoint accesses\. * You will propel the customer ... an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SE2: * A High School Diploma or GED… more
    Lockheed Martin (11/12/25)
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  • Security Engineer II - CTJ - Poly

    Microsoft Corporation (Redmond, WA)
    …as the Microsoft Defender suite and Intune. We are looking for a Security Engineer II to execute operations and collaborate with other experienced red teamers in ... exploiting vulnerabilities across all layers of services, including application, cloud, network , hardware, and operational security domains. You will work closely… more
    Microsoft Corporation (11/26/25)
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  • Software Engineer

    Actalent (Manassas, VA)
    Sr Software Engineer ! Job Description We are seeking a highly skilled Sr Software Engineer to join our team supporting mission-critical systems for Navy and DoD ... + Implement and optimize Linux/Unix socket programming for high-performance communications . + Develop and integrate middleware technologies such as gRPC,… more
    Actalent (11/24/25)
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  • Sales Engineer - Public Safety - United…

    Silvus Technologies (Los Angeles, CA)
    …us safe. We do so by delivering the most advanced Mobile Ad-hoc Network (MANET) radios powered by our custom and ever-evolving Mobile-Networked MIMO waveform. ... Together, our radios and waveform provide the vital communications for mission critical applications in the harshest environments from underground tunnels to high… more
    Silvus Technologies (11/19/25)
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  • Principal Systems Engineer - Cybersecurity

    Sierra Nevada Company, LLC (Plano, TX)
    …ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass ... about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . Are you a Systems Engineer interested in working on one of the largest and most complex… more
    Sierra Nevada Company, LLC (11/15/25)
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  • Sr. Specialist, Electrical Engineer (ASIC…

    L3Harris (Herndon, VA)
    …prior relevant experience) developing, implementing, and verification of high-performance communications /networking ASIC/FPGA products. + Possess active SECRET ... interest of national security. Job Title: Sr. Specialist ASIC/FPGA Senior Design Engineer Job Code: 30428 Job Location: Herndon, VA (on-site) Schedule: 9/80 Regular… more
    L3Harris (10/26/25)
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  • EMI/Tempest Analysis Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Top Secret **Raytheon Company, Managed by Collins Aerospace** Collins Aerospace, an RTX ... company, is hiring a **EMI/TEMPEST Analysis Engineer ** to support programs for our US military and...* Experience using RF/Microwave test equipment such as a Network Analyzer with calibrations kits, Spectrum Analyzer, Signal Generator,… more
    RTX Corporation (10/09/25)
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  • Experienced Electrical Engineer

    Amentum (Crane, IN)
    Amentum is seeking a talented and driven Electrical Engineer to join our cutting-edge Radiation Test Engineering team in support of key US Government programs. ... to validation and mentoring junior engineers. As a Radiation Test Electrical Engineer , your daily work will include: + Designing and executing component tests… more
    Amentum (10/09/25)
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  • Senior Embedded Software Engineer

    LOC Performance Products, Inc (Auburn Hills, MI)
    …FACE, GCIA & MOSA standards. + Experience with Command, Control, Communications , Computers, Cyber, Intelligence. + Understanding of vehicle power distribution ... electrical engineering and vehicle principles. + Currently holds or can obtain SECRET US Defense clearance + Education + BSc Engineering (Electrical, Computer… more
    LOC Performance Products, Inc (11/14/25)
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  • Engineer Systems Architect 4

    Huntington Ingalls Industries (Dayton, OH)
    …Time/Hourly/Non-Exempt Anticipated Salary Range: $88,058.00 - $125,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with ... cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (10/21/25)
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