• Information System Security Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Information System Security Engineer (ISSE)** to join our team in **Washington, DC** . ... + Identify information protection needs for an IS and Network Environment. Define IS and Network Environment...**Security Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain SCI prior… more
    ManTech (12/17/25)
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  • Senior Information System Security Engineer

    ManTech (Huntsville, AL)
    …seek a motivated, career and customer-oriented **Senior Information System Security Engineer ** to join our team in **Washington, DC, Quantico, Chantilly, Huntsville, ... but are not limited to:** + Define IS and Network Environment security requirements in accordance with applicable cybersecurity...be a US citizen and have a current/active Top Secret security clearance with SCI eligibility. + Applicant may… more
    ManTech (11/06/25)
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  • Senior Cloud Engineer

    Adapt Forward (North Charleston, SC)
    Senior Cloud Engineer Charleston, SC Secret Clearance with Upgrade to TS As a Senior Cloud Engineer you will plan, design, deploy, and continue to support ... the design, deployment, upgrades and support of a multi-vendor enterprise cloud network . As the RHEL administrator, you will perform the installation, testing,… more
    Adapt Forward (12/18/25)
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  • Information Assurance (IA) System Security…

    General Dynamics Information Technology (Ogden, UT)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber and ... Citizenship Required:** Yes **Job Description:** The Information System Security Engineer (ISSE) is primarily responsible for conducting information system security… more
    General Dynamics Information Technology (12/11/25)
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  • Engineer III

    General Atomics (Poway, CA)
    …as well as advanced high-resolution surveillance systems. The Perception Infrastructure Engineer designs, builds, and maintains the compute, data, and CI/CD ... RESPONSIBILITIES:** + Architect, deploy, and maintain on-prem and isolated network compute infrastructure supporting perception algorithm development and test (GPU… more
    General Atomics (12/11/25)
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  • Principal Systems Engineer

    Northrop Grumman (Baltimore, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...contingent upon the successful transfer of an active DoD Secret Clearance and the ability to obtain Special Program… more
    Northrop Grumman (12/19/25)
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  • Reverse Engineer TS/SCI

    Parsons Corporation (Charlotte, NC)
    …to protect our country. You'll have the opportunity to stretch your **Computer Network Operations (CNO)** skills to the limit, leveraging your creativity to discover ... in a dynamic environment. **What You'll Be Doing:** As a Reverse Engineer / Embedded Developer, your key responsibilities will include: + **Software Development:**… more
    Parsons Corporation (12/20/25)
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  • Senior Principal Test Systems Execution Lead…

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret The Test Equipment Engineering (TEE) organization within RTX drives business ... full-time position of **Senior** **P** **rincipal** **Test Systems** **Execution Lead Engineer ** located **onsite** **in Tucson, Arizona** . This position experience… more
    RTX Corporation (12/18/25)
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  • Hwil RF Engineer

    Lockheed Martin (Orlando, FL)
    **Description:** Seeking an IT&E RF Engineer to join our Hardware\-in\-the\-Loop \(HWIL\) Center of Excellence \(COE\) team in Orlando\. The successful candidate ... Networks, et al\. * Perform signal integrity measurements using Network Analyzers, Spectrum Analyzers, and Oscilloscopes * Analyze real\-time, closed\-loop… more
    Lockheed Martin (12/11/25)
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  • Systems Engineer - Junior

    Parsons Corporation (Centreville, VA)
    …Description:** Our Special Programs and Systems team is hiring a Junior Systems Engineer with a passion for mission excellence in our High Consequence Missions ... or related field such as Computer Science, Computer Engineering, Network Engineering, Software Engineering, or Electrical Engineering. + Must...a US Citizen + Must possess and maintain Top Secret SCI clearance with CI poly + Must have… more
    Parsons Corporation (12/06/25)
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