• Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance ) Job Code: 26869 Job Location: Ashburn, ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...package processing. + RMF accreditation of Platform IT (PIT) systems . + Provide DoD software selection and… more
    L3Harris (08/03/25)
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  • Lead IT Systems Engineer - Top…

    SpaceX (Hawthorne, CA)
    Lead IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... goal of enabling human life on Mars. LEAD IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE...EXPERIENCE: + Experience working with server solutions (hardware and software ) in Linux or Windows environments as well as… more
    SpaceX (07/15/25)
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  • Systems Modeling Simulation Engineer

    Northrop Grumman (Dulles, VA)
    …only part of history, they're making history. We have an opening for a Systems Modeling Simulation Engineer to join our team of qualified, diverse individuals ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...in the Space Systems organization developing space simulation software for… more
    Northrop Grumman (10/03/25)
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  • Senior Network Engineer - Top Secret…

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems , Inc. Join a dynamic global team united by shared values: ... and security. We are currently seeking a Senior Network Engineer to support operations in Charleston, SC. This is... systems (eg, Cisco IOS, Juniper JunOS, Linux-based systems ), application software , and hardware platforms. Perform… more
    Cambridge International Systems Inc (10/07/25)
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  • Global Systems Engineer - Secret…

    Lockheed Martin (Colorado Springs, CO)
    …Security, and enhancing critical missile defense technologies\. **The Work** This is a Systems Engineer and the successful candidate will perform use case ... a TS clearance *Ability to be part of an integrated Systems Engineering team tasked with developing and maintaining the physical, functional, and technical… more
    Lockheed Martin (09/26/25)
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  • Virtualization Systems Engineer

    Lockheed Martin (Colorado Springs, CO)
    …and enhancing leading\-edge missile defense technologies\. **The Work** As a Virtualization Systems Engineer , you will design, implement, and manage virtualized ... \(https://www\.lockheedmartin\.com/en\-us/products/command\-control\-battle\-management\-communications\-c2bmc\.html\) **Who You Are** You are a seasoned Virtualization Systems Engineer with a strong background in… more
    Lockheed Martin (09/05/25)
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  • Systems Engineer II - Top Secret…

    RTX Corporation (Richardson, TX)
    systems and safeguarding the lives of those who protect us. As our next Systems Engineer II, you will be provided with the training and tools to help ... and communicate anomalies, defects, and system behaviors. + Collaborate with design, software , and systems engineering teams to troubleshoot and resolve issues.… more
    RTX Corporation (09/13/25)
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  • Systems Engineer (Level 2)…

    Lockheed Martin (Boulder, CO)
    …Your Mission is Ours\. Lockheed Martin Space is seeking a full\-time Early Career Systems Engineer \. In this role, you will: \- Provide real time, operational ... engineering, software , hardware, system, or network administration \- Satellite systems experience \- Experience with large complex systems \- System… more
    Lockheed Martin (10/03/25)
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  • Senior Systems Engineer - Test (Top…

    RTX Corporation (Richardson, TX)
    … and safeguarding the lives of those who protect us. As our next Senior Systems Engineer , you will take on more responsibility and leverage your extensive ... defects, and system behaviors. + Collaborate with cross-functional teams including design, software , and systems engineering to troubleshoot and resolve complex… more
    RTX Corporation (09/13/25)
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  • Principal/Senior Principal Systems

    Northrop Grumman (Aurora, CO)
    …making history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at Buckley Space Force Base! Our team ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of...systems on Buckley Space Force Base + Troubleshoot software , HW, and OS to restore operational status +… more
    Northrop Grumman (08/22/25)
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