• Embedded Engineer

    Parsons Corporation (Centreville, VA)
    …Acceptance Testing, and other formal testing procedures **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... engineering, scientific, technical discipline, or comparable work experience + Must have active ** Top Secret / SCI clearance** and amenable for poly upgrade +… more
    Parsons Corporation (08/08/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …status or any other characteristic protected by law. Description Our work depends on a TS / SCI cleared Linux Systems Engineer joining our team to support our ... Linux Systems Engineer EOE Statement We are an equal employment...work/military experience QUALIFICATIONS: 5+ years of related experience CLEARANCE:Active TS / SCI Clearance and eligibility to… more
    William C Brown Inc (09/25/25)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS / SCI Poly clearance. **Responsibilities:** + ... Telecommunications Field Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (08/21/25)
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  • Container Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Springfield, VA Eligibility/Clearance: This position requires an active TS / SCI clearance Job Description: Senior Container Engineer (RedHat OpenShift) ... Requires TS / SCI The Cloud Engineer will be responsible for working with highly functional...Ruby, or Java - Experience with virtualization technologies (eg VMWare ) - Familiarity with HTML, CSS, Markdown, and portal… more
    Arena Technical Resources, LLC (07/07/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Springfield, VA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... + Experience with networking administration: LAN and firewalls (Cisco preferred) + Current TS / SCI / CI Poly issued security clearance is required day 1.… more
    RTX Corporation (08/08/25)
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  • Lead, Chief Systems Engineer - Network…

    L3Harris (Dulles, VA)
    …utilizing virtulization tools/technologies + Requires the ability to obtain a DoD TS / SCI clearance Preferred Additional Skills: + Active Secret or TS / ... interest of national security. Job Title: Lead, Chief Systems Engineer for Network Communcation Systems Job Code: 28223 Job...through a DoD dedicated gateway which accesses the Defense Information Systems Network (DISN). It is capable of providing… more
    L3Harris (08/31/25)
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  • Systems Engineer

    William C Brown Inc (Springfield, VA)
    …or work/military experience QUALIFICATIONS:5+ years of related systems engineering experienceActive TS / SCI clearance required and eligibility to obtain a poly ... Systems Engineer EOE Statement We are an equal employment...Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance and eligibility to… more
    William C Brown Inc (08/27/25)
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  • Network Management Systems (NMS) Linux…

    CACI International (Sterling, 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 Opportunity** : We are seeking an experienced Linux Engineer to join our team with a background in...experience + 10+ years of related work experience + TS / SCI with Poly required + Experience with… more
    CACI International (07/26/25)
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  • Data Systems Engineer

    Leidos (Chantilly, VA)
    …analyzing functional system processes - either hardware or software-based systems. + **Active TS / SCI with Poly is required. Candidates who do not currently ... **Description** **POSITION TITLE** Data Systems Engineer **JOB DESCRIPTION** The Data Systems Engineer...possess a** **_TS/ SCI with Polygraph_** **will not be considered.** + Demonstrated… more
    Leidos (07/18/25)
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  • Information Systems Security…

    CACI International (Norfolk, VA)
    Information Systems Security Engineer Job Category:... security clearance with the ability to obtain a TS / SCI + Bachelor's degree in Computer Science ... Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up...in Computer Science or related technical field + Active TS with SCI eligibility Physical Requirements: +… more
    CACI International (09/30/25)
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