• Principal Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …+ Participate in test events This requisition will be filled at the **Principal Systems Engineer ** level. **Basic Qualifications for Principal Systems ... Experience with requirements management **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Hands-on experience with VPX… more
    Northrop Grumman (12/19/25)
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  • Staff Systems Engineer

    Lockheed Martin (Littleton, CO)
    engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems Engineer /Installer on the Radiant Mercury product within the TSS program\. ... over 20 years\. **WHAT WE'RE DOING** At LM we engineer innovative solutions to deliver resilient systems ,...build consensus among stakeholders * Ability to obtain a Top Secret clearance **Desired Skills:** * Experience… more
    Lockheed Martin (11/12/25)
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  • Software Engineer II

    RTX Corporation (Annapolis Junction, MD)
    …testing, and debugging complex algorithms + The ability to obtain and maintain a Top - Secret SCI ( TS /SCI) US government issued security clearance is required. ... only US citizens are eligible for a security clearance **Security Clearance:** TS /SCI without Polygraph **Applied Signal Technology (AST)** is seeking a **Software … more
    RTX Corporation (12/26/25)
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  • Test Engineer 3

    Huntington Ingalls Industries (Nellis AFB, NV)
    …prevent problems on complex tasks and systems . + Must have had an Active DOD Top Secret clearance within the last 24 months. + Ability to obtain and maintain ... Full Time/Salaried/Exempt Anticipated Salary Range: $91,441.00 - $135,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides… more
    Huntington Ingalls Industries (12/31/25)
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  • Network Management Systems Engineer

    Leidos (Fort Belvoir, VA)
    …education and training may be considered in lieu of degree. + Possess active DoD Top Secret clearance with SCI eligibility at time of consideration. + Must have ... **Description** Leidos is seeking a Network Management Systems (NMS) Engineer at Fort Belvoir,...other NMS administration. + Strong understanding of network and systems infrastructure (routers, switches, firewalls, Windows/ Linux servers,… more
    Leidos (12/24/25)
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  • Senior Specialist, Software Engineer

    L3Harris (Colorado Springs, CO)
    …experience. In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret or TS /SCI Clearance + Experience in VMWare and Hyper-V, and ... interest of national security. Job Title: Senior Specialist, Software Engineer / Virtualization Engineer Job Code: 32251...troubleshooting and support of new system fielding. + Maintain Top Secret Clearance, which requires US Citizenship.… more
    L3Harris (12/20/25)
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  • Senior Software Engineer

    RTX Corporation (Anaheim, CA)
    …coding, testing, and debugging complex algorithms + Ability to obtain a US government issued Top Secret SCI ( TS /SCI) security clearance + US citizenship is ... only US citizens are eligible for a security clearance **Security Clearance:** TS /SCI without Polygraph Raytheon Company Managed by Collins Aerospace **This role is… more
    RTX Corporation (11/28/25)
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  • Electromechanical Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,000.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior Meet HII's Mission ... Are HII Mission Technologies Division is seeking a Electromechanical Engineer to work on a team executing integration efforts...complex problems. + Must have had an Active DOD Top Secret clearance within the last 24… more
    Huntington Ingalls Industries (11/19/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in reverse ... experience with the Windows operating system and other operating systems (eg, Linux or Unix); + Demonstrated...(eg, Python, C, C++, Ruby) **Basic Qualifications:** + **Active Top Secret clearance or higher** (program can… more
    Leidos (10/31/25)
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  • Principal OR Senior Principal Payloads Field…

    Northrop Grumman (Jacksonville, FL)
    …program access (SAP/PAR). **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past ... currently enrolled in Continuous Evaluation (CE), **with the ability to obtain a Top - Secret /SCI** clearance within a reasonable amount of time to meet business… more
    Northrop Grumman (10/29/25)
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