• Scientist, Optical Engineer

    L3Harris (Herndon, VA)
    …minimum of 16 years of prior related experience. + Ability to obtain a TS / SCI security clearance + Professional experience in physical and system modeling, for ... has an immediate need for a senior level Optical Engineer . We are seeking an experienced professional with practical...sensing, computing, and/or crypto or related field + Active TS / SCI security clearance + Experience in the… more
    L3Harris (06/18/25)
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  • System Engineer Requirements Manager

    KBR (Chantilly, VA)
    …communication skills + Ability to work in a dynamic, fast-paced environment. + A TS / SCI clearance with polygraph is required. There is no exception to the ... Title: System Engineer Requirements Manager Job Posting Description KBR seeks...OCONUS travel may be required. (10%) Security Requirements: Active TS / SCI security clearance w/CI Poly Belong, Connect… more
    KBR (05/21/25)
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  • Signal Processing Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …17140 Job Description This is an opportunity to join a team of highly skilled TS / SCI professionals who are working on cutting edge technical innovation that will ... Signal Processing Engineer Location: Chantilly, VA, US Job ID: ATR...experience with applications - STEM related Bachelor's Degree - TS / SCI Clearance, US Citizen Benefits: Highly attractive… more
    Arena Technical Resources, LLC (05/15/25)
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  • Software Development Engineer , STRADA…

    Amazon (Herndon, VA)
    …be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Key job responsibilities Our engineers collaborate ... Web Services (AWS) is looking for a Software Development Engineer II to build, deliver, and maintain complex products...language - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Bachelor's… more
    Amazon (07/18/25)
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  • Sr. Enterprise Account Engineer , National…

    Amazon (Arlington, VA)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. *While this role is posted in Herndon, ... AWS National Security we're looking for a Enterprise Account Engineer (EAE) to support our customers' creative and transformative...lead - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 7+… more
    Amazon (07/10/25)
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  • Grid Computing Engineer

    SAIC (Chantilly, VA)
    …(7) years or more experience. CLEARANCE REQUIREMENT: + Clearance required to start: Active TS / SCI with current Polygraph. + Clearance required to remain on the ... **Description** JOB DESCRIPTION: SAIC is seeking a Grid Computing Engineer in Chantilly, VA to oversee a globally deployed,...program: Active TS / SCI with current Polygraph. DESIRED EXPERIENCE/SKILLS/ATTRIBUTES/CERTIFICATIONS: +… more
    SAIC (07/02/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... the design, implementation, procurement and maintenance of network infrastructure + Active TS / SCI with required polygraph This position is contingent on funding… more
    CACI International (05/08/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... Jobs (https://careers.caci.com/vorpal) .** **Qualifications** **:** _Required:_ **Must have an active TS / SCI with Poly University Degree (BA/BS) or equivalent… more
    CACI International (04/29/25)
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  • Software Engineer Level 2/3 (SkillBridge)

    Northrop Grumman (Newport News, VA)
    …software algorithms + Background in military intelligence and imagery, or strategic planning + Top Secret / SCI clearance Salary Range: $79,300.00 - ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (07/08/25)
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  • Software Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …experience with X-Midas or MATLAB - Expertise in signal processing or real-time, streaming data processing. - Active TS / SCI Security Clearance Bonus Skills: ... Software Engineer Location: Chantilly, VA, US Job ID: ATR...an opportunity to join a team of highly skilled TS / SCI professionals who are working on cutting… more
    Arena Technical Resources, LLC (07/19/25)
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