• Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator** to join our team in **Chantilly, VA.** **Responsibilities include ... + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad...discipline and seven (7) years of relevant experience in Information Technology. + In lieu of a Bachelor's: Associates'… more
    ManTech (11/19/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system/software engineering. ... of computer systems and servers. + Ensure uptime, performance, resources, and security of the computers, servers, and/or systems meet user requirements and… more
    GovCIO (10/22/25)
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  • Senior Security Manager

    Leidos (Chantilly, VA)
    **Description** The Leidos Security Operations is seeking a proven, experienced security professional for a Senior Security Manager, to lead a ... is an incredible opportunity to apply your leadership and security experience in leading a team of security...prevent unauthorized access to company and government facilities or information . *The applicant must have a proven ability to… more
    Leidos (10/28/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... and continuous improvement mindset + GitHub experience and other source control systems + Strict adherence to security standards and organizational requirements… more
    BAE Systems (10/31/25)
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  • Senior Program Manager

    BAE Systems (Mclean, VA)
    **Job Description** BAE Systems is looking for an experienced Senior Program Manager (PM) to manage, coordinate, plan, organize, control, integrate, and execute ... company. Models and demonstrates strong leadership in ethics, safety and security . The Program Manager directs efforts of cross-competency teams including Program… more
    BAE Systems (10/30/25)
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  • Senior Cyber Security Analyst

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career-oriented, and customer-focused ** Senior Cyber Security Analyst - Incident Response** to join our dynamic team in ... Center (CSOC) support, managing cyber and network sensor activities. + Perform security event and incident correlation using information gathered from multiple… more
    ManTech (11/14/25)
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  • Senior Associate Systems Operations…

    NTT America, Inc. (Richmond, VA)
    …help with issues as a team. + Install, configure, and monitor operating systems (Windows) and related software applications. + Ability to use and operate virtualized ... environments to support virtualized systems (Windows and Linux) + Perform regular system maintenance, including software updates, patches, and security … more
    NTT America, Inc. (11/20/25)
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  • Senior Systems Engineer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational support ... USD $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6349/ senior - systems -engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-6349_ **Category** _IT… more
    GovCIO (10/31/25)
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  • Senior MEP Systems Manager

    Clark Construction Group, LLC (Mclean, VA)
    As a Senior Systems /MEP Manager, you have the opportunity to be a part of the construction process from start to finish by utilizing your knowledge to drive ... for compliance, field inspections, and testing and commissioning to include Low Voltage, Security , Fire Protection Systems , Controls and all critical MEP … more
    Clark Construction Group, LLC (10/27/25)
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  • Senior Security Officer…

    Huntington Ingalls Industries (Springfield, VA)
    …Range: $57,244.00 - $85,000.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems . HII works within our nation's… more
    Huntington Ingalls Industries (09/05/25)
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