• Air Defense Lead Systems

    Parsons Corporation (Centreville, VA)
    …looking for. **Job Description:** Parsons is looking for an amazingly talented **Air Defense Lead ** ** Systems Engineer ** to join our team! In this role ... you will serve as an Engineering lead for operational sustainment of large-scale air surveillance system....+ Highly evolved writing and briefing skills + Active Top Secret ( TS ) clearance required… more
    Parsons Corporation (08/08/25)
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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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  • 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 , 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 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 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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  • Systems Engineer ( Lead

    The Boeing Company (Albuquerque, NM)
    …your future with us. Boeing Defense, Space & Security (BDS) is seeking a **Senior or Lead Systems Engineer ** embedded within the Mission Systems (MS) IPT ... on candidate eligibility. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (08/08/25)
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  • Lead , Info Security Systems

    L3Harris (Melbourne, FL)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Lead , Information Security Systems Engineer Job Code: 26715 Job Location: ... to obtain FAA Public Trust Suitability. Essential Functions: + Lead Security Systems Engineering efforts on new...CompTIA Security+ , and other related certifications. + Current Top Secret Clearance. + F5 Experience. L3Harris… more
    L3Harris (08/09/25)
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