• Red River (Chantilly, VA)
    …you seek to make those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first global service desk team. ... calls and assigned tickets from users experiencing challenges with systems , applications, and infrastructure. Whether working independently or collaboratively, your… more
    DirectEmployers Association (10/07/25)
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  • Lead Security Systems

    Lumen (Herndon, VA)
    Security script writing, Vulnerability assessment and mitigation. + Maintain systems in accordance w/ system security plans, implement new requirements ... future. **The Role** This unique position requires technical information systems skills / system administrative as well as ability...as needed and be part of the overall company security team as well. Current TS/SCI clearance a must.… more
    Lumen (10/29/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are seeking an experienced Systems Administrator SME to join our technology-based program supporting a key ... lead the world in defense technologies and national security services. We offer flexible work environment to support...government customer. As a Systems Administrator SME, you will play a… more
    BAE Systems (09/12/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... lead the world in defense technologies and national security services. Be a part of a company that...be available based on position level and/or job specifics. ** Systems Administrator ** **117073BR** EEO Career Site Equal… more
    BAE Systems (10/08/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    systems , as well as technical assistance to computer system users. As a Systems Administrator SME, you will play a critical role in delivering engineering ... lead the world in defense technologies and national security services. We offer flexible work environment to support...be available based on position level and/or job specifics. ** Systems Administrator (SME)** **116021BR** EEO Career Site… more
    BAE Systems (09/12/25)
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  • Physical Security System…

    M. C. Dean (Chantilly, VA)
    … for federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible ... System Administrator 4** to join our ** Security and Electronic Systems (SES)** business Unit....of agility, expertise, and trust. + An opportunity to lead and build a business with the support of… more
    M. C. Dean (10/23/25)
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  • Lead IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Lead IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad...Information Technology. + Current DoD 8570 IAT II certification ( Security +, SSCP, or equivalent) or ability to obtain one… more
    ManTech (08/20/25)
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  • Database Administrator (Senior)

    BAE Systems (Sterling, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...lead the world in defense technologies and national security services. We offer flexible work environment to support… more
    BAE Systems (10/29/25)
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  • Senior System Administrator (Windows…

    Koniag Government Services (Chantilly, VA)
    …Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Job Function** ** Systems Administrator ** **Pay Type** **Salary** ... Senior System Administrator to join our team supporting mission-critical legacy systems for the Defense Information Systems Agency (DISA). This is an… more
    Koniag Government Services (10/28/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …network infrastructure. + Administer and maintain Cisco Unified Communications Manager (CUCM) systems in compliance with DoD security standards + Perform user ... Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full... works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver high-quality… more
    CACI International (09/27/25)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    …consultant to other Infrastructure groups (Cloud Operations, Cyber Security , and Systems Administration). * Plan, lead and perform comprehensive systems ... processes, enforces access governance, and integrates IAM platforms with enterprise systems . The position collaborates closely with security , compliance, and… more
    Insight Global (10/16/25)
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  • Mission Support Administrator - Full…

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Full Performance Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: ... offers an unrivaled hybrid of specialized services by combining security and risk management disciplines with a special operations...perspective. We are looking to hire a Mission Support Administrator - Full Performance to join our team in… more
    Patriot Group International, Inc (10/21/25)
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  • Zuora System Administrator II

    Qualtrics (Reston, VA)
    …**Zuora System Administrator II** **Why We Have This Role** The Finance Systems Administrator plays a critical role in maintaining the integrity, security ... success by managing our core subscription revenue. As a Senior Finance Systems Administrator , you will ensure the robustness, scalability, and compliance… more
    Qualtrics (09/26/25)
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  • Graph/Vector Database Administrator

    SAIC (Ashburn, VA)
    …Summary** We are seeking a highly skilled and experienced senior-level Database Administrator (GraphDB/Vector Database Administrator ) to join our team. The ideal ... candidate should be passionate about ensuring database performance, availability, and security , and experienced in debugging complex challenges and handling data… more
    SAIC (09/12/25)
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  • Network Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations group at ... VA location. This role supports critical network infrastructure through advanced systems administration and troubleshooting tasks. The ideal candidate will be… more
    Leidos (08/16/25)
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  • MongoDB Administrator

    SAIC (Ashburn, VA)
    …**Position Summary** We are seeking a highly skilled and experienced senior-level Database Administrator (DBA) to join our team. **The ideal candidate MUST have a ... candidate should be passionate about ensuring database performance, availability, and security , and experienced in debugging complex challenges and handling data… more
    SAIC (10/24/25)
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  • Subcontracts Administrator 2

    IBM (Herndon, VA)
    …something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most ... so, let's talk. **Your role and responsibilities** As a Federal Subcontracts Administrator Level 2, you will support the negotiation, maintenance, and administration… more
    IBM (10/10/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Reston, VA)
    …of DIA. You will play a crucial role in helping to protect our customers systems . Networks, and data. * Lead /Manage/Support our customers cyber tool stack and ... Description:** CYBERSECURITY ANALYST PRINCIPAL Advance your career while impacting our national security in cyber as a Cybersecurity Analyst Principal at GDIT. Here,… more
    General Dynamics Information Technology (10/25/25)
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  • Subcontract Administrator (TS/SCI with CI…

    Fluor (Reston, VA)
    …services, project management, construction, engineering, finance/accounting, and client) * Lead internal Request for Proposal (RFP) and RFP explanation meetings, ... or department * Participate in taskforce activities, as required * Use reference systems to record and maintain project subcontract data * Perform all other duties… more
    Fluor (10/07/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life… more
    BAE Systems (09/09/25)
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