• Information Systems Security Engineer…

    Synergy ECP (Annapolis Junction, MD)
    …DoD 8570 compliance with IASAE Level 2 is required. Required Clearance:TS/SCI w / polygraph Synergy ECP, a platform company with Falfurrias Capital Partners, ... Information Systems Security Engineer (ISSE) Level 2 Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description The Information… more
    Synergy ECP (09/18/25)
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  • Principal Level Digital Signal Processing…

    Parsons Corporation (Chantilly, VA)
    …signal localization challenges **Security Clearance Requirement:** An active Top Secret SCI w / Polygraph security clearance is required for this position.​ This ... seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA....Electrical Engineering, Computer Engineering or related discipline + TS/SCI w / Poly is required + Minimum of 10 years… more
    Parsons Corporation (09/24/25)
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  • Hardware Exploitation Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    …the contract. Security Requirements: + Must possess an active TS/SCI clearance w / a Counterintelligence (CI) Polygraph . Highly Desired Experience: + Experience ... Vexterra Group is currently searching for a TS/SCI cleared Hardware Exploitation Engineer to provide the following engineering support: + Conduc t technical hardware… more
    Vexterra Group (07/15/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (09/26/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …preferred Travel: CONUS and OCONUS travel may be required. Security Requirements: Active TS-SCI/ w Polygraph Belong, Connect and Grow at KBRAt KBR, we are ... Title: Sr System Engineer Belong. Connect. Grow. with KBR! KBR's National...experience providing contractor support to government collection systems and software acquisitions. Qualifications + Bachelor's degree in STEM-related discipline;… more
    KBR (07/22/25)
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  • Test Engineer 1

    Synergy ECP (Columbia, MD)
    …in Linux, Unix, Windows, or Cisco OS operating system CLEARANCE REQUIRED + TS/SCI w / Polygraph Desired Qualifications: + One (1) year experience testing a ... Test Engineer 1 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time...Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the… more
    Synergy ECP (07/29/25)
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  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …US Citizenship, for access to classified information; **active** **DoD TS/SCI w / polygraph clearance is required** **Position / Candidate Requirements** ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 5** to join our **Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (08/27/25)
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  • Sr System Engineer

    KBR (Chantilly, VA)
    …collection systems and software acquisitions Minimum qualifications: + Active TS-SCI/ w CI Polygraph + Bachelor's degree in STEM-related discipline; Master's ... Title: Sr System Engineer KBR is seeking a highly qualified Senior...+ Overseeing contractor development of technical collection systems and software in accordance with system requirements + Demonstrated experience… more
    KBR (09/09/25)
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  • DevSecOps Engineer / System Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …AWS EC2, etc.). **Security Clearance Requirement:** An active Top Secret SCI w / Polygraph security clearance is required for this position.​ This position ... Description:** Parsons is looking for an amazingly talented Development/Security/Operations (DevSecOps) Engineer / System Administrator to join our team! In this… more
    Parsons Corporation (07/23/25)
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  • Senior Satellite Systems Engineer…

    Lockheed Martin (Fort Belvoir, VA)
    …a better tomorrow with you\. In this role as a Satellite Systems Engineer , Staff you will have the opportunity to conduct and lead mission/program\-specific ... activities and will lead a small shift team\. A TS/SCI with adjudicated polygraph is required for this position\. \#LI\-CS1 **Basic Qualifications:** * Experience or… more
    Lockheed Martin (09/24/25)
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