• Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …to transform the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS /SCI clearance** to work from either our King of ... support of national security\. We are seeking a SW Engineer to participate in the design, development, test and...* Career development * Mentorship opportunities * Rewards & recognition We care about our employees and offer a… more
    Lockheed Martin (12/18/25)
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  • Sr Staff Engineer Mission Architect

    Northrop Grumman (Dulles, VA)
    …10 years of professional experience. + Requires an active US Government DoD Top - Secret /SCI security clearance at time of application, current and within scope, ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (01/15/26)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... If so, look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to...at multiple classifications levels. **Requirements:** * Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/05/25)
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  • Sr . DevOps Engineer - $20K Sign…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software ... and systems engineering, cyber capabilities, and data science. Enlighten provides...Why Enlighten? At Enlighten, our team's unwavering work ethic, top talent and celebration of innovative ideas have helped… more
    Huntington Ingalls Industries (11/22/25)
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  • Satellite Network Engineer (Full…

    Parsons Corporation (Reston, VA)
    …phased array T/R module design and modeling. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ This ... components, including up/down converters, amplifiers, MMICs, MCMs, and TRMs. + Reverse engineer legacy RF hardware systems to develop obsolescence plans,… more
    Parsons Corporation (01/13/26)
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  • Technical Services Project Management IPT Lead…

    Northrop Grumman (Sterling, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... mission operations. This role works with the program Chief Engineer , Lead Systems Engineer (LSE)/SEIT Lead,...of degree. + Requires an active US Government DoD Top - Secret security clearance at time of application,… more
    Northrop Grumman (01/17/26)
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  • Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …This requisition requires the candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired candidate to have or ... obtain, within one year from the date of hire, the following clearance(s): Top Secret /SCI Salary compensation range and midpoint: $143,600 - $179,500 - $215,400… more
    The MITRE Corporation (12/16/25)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... no further. Amentum is seeking a Principal Unified Communications Engineer to join our team of passionate individuals in...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/11/25)
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  • Senior Facilities Engineer

    The Boeing Company (Chantilly, VA)
    …Security Clearance for which the US Government requires US Citizenship. A final Top Secret /Sensitive Compartmented Information ( TS /SCI) US Security Clearance ... Boeing Global Services (BGS) is looking for a **Facilities Engineer ** to join our team in **Alice Springs, Australia**...of Facility O&M teams + Ability to obtain a Top Secret / SCI with Counterintelligence (CI) or… more
    The Boeing Company (01/12/26)
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  • Senior Facilities Mechanical…

    Leidos (Chantilly, VA)
    …+ **No clearance required to begin but must be able to obtain a Top Secret /SCI with Polygraph clearance** + Bachelor's in Mechanical Engineering with 8-12 ... **Description** ** Senior Facilities Mechanical Engineer ** Leidos is.... **Preferred Qualifications** + **Any level of clearance** + ** Top Secret /SCI with Polygraph clearance** + Recognized… more
    Leidos (01/13/26)
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