• System Engineer 5

    Nightwing (Annapolis Junction, MD)
    …exceptional talent to an array of missions that includes computer network operations, vulnerabilities, characterization, information assurance, and emerging ... and recommend alternatives for elements of project's technical design **_** An active TS / SCI with Poly is required. **_** Role Type - This position is an… more
    Nightwing (09/22/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... and verifiable\. **Desired Skills:** * Familiar with RF algorithm development **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should… more
    Lockheed Martin (09/25/25)
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  • Database Engineer 3

    CACI International (Linthicum, MD)
    Database Engineer 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... * * **The Opportunity:** CACI is seeking a **Database Engineer ** to be a part of the Secure the...streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of… more
    CACI International (11/13/25)
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  • VMWare Administrator

    Arena Technical Resources, LLC (Annapolis Junction, MD)
    SCI with Full Scope Polygraph clearance Job Description: Candidates must have an active Top Secret / SCI Clearance with a Full Scope Polygraph. Onsite in ... Junction, MD Role Responsibilities: We are looking for a senior level system administrator/ engineer with deep knowledge and experience with VMWare. This role will be… more
    Arena Technical Resources, LLC (11/17/25)
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  • Telecommunications Specialist

    Parsons Corporation (Baltimore, MD)
    …Factors Analysis + Familiarity with Gravity Analysis **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Parsons is looking for an amazingly talented **Telecommunications Systems Engineer ** to join our team! In this role you...cross-functional teams **What Required Skills You'll Bring:** + Active TS / SCI w/ Polygraph is required for consideration… more
    Parsons Corporation (11/01/25)
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  • Application Engineer 4 (Data Management)

    Themis Insight (Linthicum Heights, MD)
    …Position location is subject to change based on central MD client's needs. Required: TS / SCI with a Polygraph Designs software tools and subsystems to support ... bring Public and Private, Civilian and Military expertise to every case. We are hiring an Application Engineer 4 (Data Management) to work in Linthicum Heights, MD.… more
    Themis Insight (09/30/25)
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  • Software Integration Engineer 3

    Synergy ECP (Fort Meade, MD)
    …expression, age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI w/ Polygraph Software Integration Engineer Level 3 LCAT ... Software Integration Engineer 3 Ft. Meade, MD (http://maps.google.com/maps?q=Ft.+Meade+MD+USA+20146) Job Type Full-time Description Founded in 2007 and headquartered… more
    Synergy ECP (10/28/25)
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  • Hardware Engineer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …so, we have an exciting job waiting for you! Requirements + Active Clearance: TS / SCI with Polygraph?is required + Education: Positions available no matter where ... Hardware Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Job Type Full-time Description Athenix Solutions Group is… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Security Engineer

    CACI International (College Park, MD)
    Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... data and cyber capabilities. Our expertise in cross-domain and boundary solutions, network analytics, DevOps and low-to-high development is unique in our industry.… more
    CACI International (11/08/25)
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  • Senior Information Systems Security…

    Leidos (MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance ... and compliance of its content **CLEARANCE REQUIRED** : Active TS / SCI with polygraph. US Citizenship required. CCA...a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or System… more
    Leidos (09/26/25)
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