• Full Stack Web Developer

    CACI International (Mclean, VA)
    …Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... forums to help improve customer capabilities across the customer's organization. Required: * TS / SCI with Polygraph Clearance is required * Experience with … more
    CACI International (12/04/25)
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  • Lead Infrastructure Engineer Cloud Services

    TekSynap (Reston, VA)
    …perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizenship ** TS / SCI with Polygraph** **OTHER INFORMATION ** Please note ... to deployment. **REQUIRED QUALIFICATIONS** + **A minimum of a TS / SCI with Polygraph** + A minimum of...of a Bachelor's degree in business, computer science, management information systems , or related technical field. +… more
    TekSynap (01/09/26)
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  • Lab Manager - III

    ARSIEM (Arlington, VA)
    …: Must have an active Secret clearance and be able to obtain a TS / SCI clearance. Must be able to obtain DHS Suitability. Candidate Referral : Do you ... clients in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across… more
    ARSIEM (11/12/25)
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  • Splunk Admin (Lab Manger)

    Nightwing (Arlington, VA)
    …and vulnerabilities. **Required Skills:** - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred. - Must be able ... mission. **Responsibilities** : - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    Nightwing (10/23/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …: Must have an active Secret clearance and be able to obtain a TS / SCI clearance. Must be able to obtain DHS Suitability. Candidate Referral : Do you ... for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of… more
    ARSIEM (11/12/25)
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  • Technical Ship Rider SkillBridge Intern

    V2X (Virginia Beach, VA)
    …Experience: + Minimum 6 years of direct experience in IT + Other Requirements: + Active Secret Security Clearance, TS / SCI Eligible + US Citizenship status ... as approved by PMA-281 + Create, maintain, and manage system administrator and user accounts for all...Qualifications + Education: + Bachelor's Degree in Computer Science, Information Systems or a relevant technical discipline… more
    V2X (01/06/26)
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  • Tech Specialist 4

    M. C. Dean (Chantilly, VA)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY is REQUIRED** ... system performance and recommend improvements + Resolve complex system issues for physical security systems and...SOP's for MATOC (ESS Install) projects + Ideally has system administrator experience in performing triage on… more
    M. C. Dean (12/27/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …and may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY is REQUIRED** **Position / ... engineering team using advanced knowledge of networking principals and system administration skills to troubleshoot systems and...or + Master's Degree with 5+ years experience + System administrator experience in performing triage on… more
    M. C. Dean (11/15/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …may meet eligibility requirements, including US Citizenship, for access to classified information . **ACTIVE TS / SCI is REQUIRED** **Education:** + Bachelor's ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (01/08/26)
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  • Enterprise IT Support Officer (Eitso)

    Acclaim Technical Services (Chantilly, VA)
    …development to restore service and/or identify problems + Special non-commercial systems administrator activities (access management/file transfer) may be ... an Enterprise IT Support Officer (EITSO) with a current TS / SCI w/ poly to support a contract...in a technical help desk position + Special non-commercial systems administrator experience (access management/file transfer) +… more
    Acclaim Technical Services (01/07/26)
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