• OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer . GED delivers mission-critical capabilities that enable a plan and ... to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for...OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret/SCI security clearance with a… more
    KBR (10/28/25)
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  • OPIR Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    OPIR Systems Engineer The Opportunity: At a...needs and conveying capabilities of sof tware platforms + Top Secret clearance + HS diploma or GED Nice ... toughest challenges in Satellite Mission Management? As a OPIR Systems Engineer on our team, you'll translate...or artifi cia l intelligence and machine learning + Active TS/SCI clearance; willingness to take a polygraph exam… more
    BOOZ, ALLEN & HAMILTON, INC. (01/10/26)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …take your career to the next level? Parsons is seeking a highly skilled and motivated ** Systems Engineer ** to join our dynamic team! In this role, you will be ... and performance of cutting-edge technologies. **What You'll Be Doing:** As a Systems Engineer at Parsons, your responsibilities will include: + **Operations… more
    Parsons Corporation (12/19/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …network/operational systems at multiple classifications levels. **Requirements:** + Must have active Top -Secret clearance with SCI or TS with the ability to ... duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the...in a dynamic environment. **Clearance Required:** + Must have active Top -Secret clearance with SCI or TS… more
    Amentum (01/09/26)
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  • Cyber Systems Engineer - level 3…

    Northrop Grumman (Dulles, VA)
    …with 1 year of cyber systems experience + Requires an ** active ** Top -Secret/Sensitive Compartmented Information (SCI) clearance [TS/SCI] **at time of ... with 4 years of cyber systems experience + Requires an ** active ** Top -Secret/Sensitive Compartmented Information (SCI) clearance [TS/SCI] **at time of… more
    Northrop Grumman (12/02/25)
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  • GEOINT Systems Engineer

    KBR (Chantilly, VA)
    Title: GEOINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... protecting our national security. We are seeking a GEOINT Systems Engineer to provide support for system...discipline and 12 years or more relevant experience. + Active Top Secret/SCI clearance with a Polygraph… more
    KBR (10/30/25)
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  • Senior Systems Federal Engineer…

    Dell Technologies (VA)
    Senior Systems Engineer Our field sales professionals rely on proactive technical support during the sales process - and our expert Systems Engineering team ... and make a profound social impact as a Senior Systems Engineer on our Systems ...experience in a relationship selling role + A current ( active or good standing within 2 years) US Govt… more
    Dell Technologies (01/11/26)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 32407 Job Location: Herndon, Virginia Job Schedule: ... proven technical business development skills winning DoD/Government programs or CRAD + Active Top Secret Security Clearance. Preferred Additional Skills: +… more
    L3Harris (12/24/25)
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  • Senior Systems Engineer

    Amentum (Norfolk, VA)
    Amentum is seeking a Senior Systems Engineer for a contract pending award to provide Naval Support Activities in Norfolk, VA. The Senior Systems Engineer ... be responsible for designing, implementing, and sustaining networks and systems that support Live, Virtual, and Constructive (LVC) training...a related field is required. + Must have an Active Top Secret/SCI US Government Clearance. Note:… more
    Amentum (11/20/25)
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  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    …disciplines and support operational needs. The Windows Systems Engineer /Reviewer will assess Windows-based infrastructures, including Active Directory, DNS, ... VCP, Nutanix NCP. **Overview** We are seeking a Cyber operations Readiness Assesment Systems Engineer /Reviewer (Windows) to join our team supporting the Defense… more
    TekSynap (12/24/25)
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