• Lead Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and ... for automating routine tasks andenhancing operational efficiency. + Leadership & Mentoring: Lead technical projects, mentor junior engineers, and act as a subject… more
    ManTech (12/17/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic ... and modification to Interface Control Documents + Updates to System Security Plans, Configuration Management Documents, and Contingency Plans Qualifications… more
    M. C. Dean (10/23/25)
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  • Lead PP&C Engineer

    Robert Half Technology (Reston, VA)
    Description We are looking for a Lead PP& C Engineer to oversee the design, configuration , and management of advanced Microsoft 365 environments in Reston, ... configure scalable Microsoft 365 environments to enhance organizational efficiency. * Lead the integration of AI-driven tools, including Copilot, to modernize… more
    Robert Half Technology (12/02/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... directory services, and automation technologies. + Identifying and mitigating security vulnerabilities, testing and documenting security -relevant changes, and… more
    ManTech (12/03/25)
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  • Lead Azure System Engineer

    Robert Half Technology (Reston, VA)
    Description We are looking for a skilled Lead Azure System Engineer to design, implement, and manage robust Azure infrastructure solutions in line with ... Virginia, this role focuses on optimizing system performance, ensuring platform security , and driving innovation through cloud technologies. The ideal candidate will… more
    Robert Half Technology (12/02/25)
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  • Sr Network Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    Sr Network Security Engineer Location: Falls Church, VA, US Job ID: ATR 17722 Job Description Job Title: Sr Network Security Engineer Job Location: Falls ... security in cyber as a Sr. Network Security Engineer . Here, technologists have many...government. Responsibilities (include but are not limited to): - Lead the design, configuration , and deployment ofCisco… more
    Arena Technical Resources, LLC (01/01/26)
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  • Cyber Security Engineer IV

    SOS International LLC (Reston, VA)
    …identity, and cloud workloads aligned with zero-trust principles. + Cloud Security : Engineer guardrails (policies, blueprints, landing zones), encryption, ... tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** SOSi is seeking an experienced… more
    SOS International LLC (12/31/25)
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  • Lead Infrastructure Engineer

    Truist (Richmond, VA)
    …(United States of America) **Please review the following job description:** This Lead Infrastructure Engineer partners with a wide cross-section of partners ... deliver reusable software patterns with embedded controls to meet enterprise security , compliance, and risk management standards. **For this opportunity, Truist will… more
    Truist (12/06/25)
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  • Engineer , Information Security

    Cardinal Health (Richmond, VA)
    …solutions and strategies that enable operations and drive business value. **Information Security and Risk** develops, implements, and enforces security controls ... We are seeking a highly skilled and experienced Identity and Access Management (IAM) Engineer to join our team. In this pivotal role, you will be instrumental in… more
    Cardinal Health (11/21/25)
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  • Endpoint Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …with visibility across security leadership, risk, and operational teams. Lead enterprise deployment, configuration , tuning, and maintenance of Trellix ... Endpoint Security Engineer Key Role: Design, deploy, manage, and operationalize enterprise endpoint data protection controls as a Trellix Endpoint Data Loss… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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