• Mission and Enterprise Integration Lead…

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Mission and Enterprise Integration Lead Systems Engineer to support a very dynamic and innovative space program in ... working with a great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for supporting mission systems… more
    SAIC (06/17/25)
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  • Lead IT Systems Engineer…

    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 ... on Mars. LEAD IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE...recognizing and overcoming technical challenges. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with… more
    SpaceX (07/15/25)
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  • Technical Baseline Lead (Staff…

    Northrop Grumman (San Diego, CA)
    …history. Northrop Grumman Aeronautics Systems has an opening for a Technical Baseline Lead (Staff Systems Engineer ) to join our team of qualified, ... Reporting to Triton System Engineering and Integration Team (SEIT) lead , the selected candidate will lead the...needs. Preferred Qualifications: + Active DoD Top Secret clearance + Experience in Autonomous Systems … more
    Northrop Grumman (06/14/25)
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  • Lead Infrastructure Systems…

    NANA Regional Corporation (Alexandria, VA)
    Suvi Global Services is seeking a seasoned Lead Infrastructure Systems Engineer to provide technical leadership and strategic direction for enterprise ... and secure systems integration. As a senior technical authority, the Lead Engineer will collaborate closely with cybersecurity, application, and network… more
    NANA Regional Corporation (07/01/25)
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  • Lead IT Systems Engineer…

    Lumen (Herndon, VA)
    …impact. Join us as we digitally connect the world and shape the future. **The Role** The Lead IT Systems Engineer - Federal will provide Tier 3 support and ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...integral to the management of the network. The Network Engineer will reside on site. **The Main Responsibilities** +… more
    Lumen (07/30/25)
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  • Lead , Chief SATCOM Systems…

    L3Harris (Dulles, VA)
    …Systems Engineer Job Code: 24211 Job Location: Dulles, VA Job Description: As a Lead Systems Engineer , you will lead the technical development of ... secure services, in addition to non-secure access to commercial telephone services. This Lead Systems Engineering role with L3Harris will be the senior technical… more
    L3Harris (05/29/25)
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  • Lead Principal Systems…

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Lead Principal Systems Engineer ** to join our team in **Chantilly, VA.** The position is ... are not limited to:** + Providing Tier III IT Systems support on a wide range of technologies, including:...**Clearance Requirements:** + US Citizenship required and an active TS clearance adjudicated within the last 6 years +… more
    ManTech (07/01/25)
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  • Lead Model Based Systems…

    Leidos (Beavercreek, OH)
    …Area, part of the Defense Sector at Leidos, currently has an opening for a cleared Lead Systems Engineer to work in our Beavercreek, OH Office. This is ... support our diverse portfolio of programs through Model Based Systems Engineering. **Primary** **Responsibilities.** + Lead a...US Citizen. + Must be able to acquire a top - secret security clearance. + Strong interpersonal and… more
    Leidos (07/25/25)
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  • Model Based Systems Engineer…

    KBR (Sterling Heights, MI)
    Title: Model Based Systems Engineer Lead Belong,...obtain a Secret or to gain a Top Secret /SCI Preferred Qualifications: + Experience to ... definition studies of subsystem or system elements under supervision of the lead systems engineer + Analyze existing and approved platform requirements… more
    KBR (06/18/25)
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  • Lead , Architectural Design and Network…

    L3Harris (Salt Lake City, UT)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Lead , Systems Engineer Job Code: 24436 Job Location: USA-UT-Salt Lake City ... and have every other Friday off Job Description: The Lead , Network Systems Engineer will...be able to maintain an active US Government DOD Top Secret Clearance Required Qualifications: + Bachelor… more
    L3Harris (06/04/25)
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