• Lead Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, mission-oriented ** Senior Systems Administrator** to join our team in **Chantilly, VA.** As the Lead Senior Systems Administrator, ... and troubleshooting of our VMware virtualized environment and Active Directory infrastructure , ensuring seamless and reliable operations for the organization. You… more
    ManTech (12/19/25)
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  • Senior Red Cyber Operator

    Parsons Corporation (Fort Belvoir, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior Red Cyber Operator** to join our team! In this role you will ... 8140.01-03, and as amended. + Must pass the DCART senior operator aptitude test before joining DCART as an...and solutions in the areas of defense, security, intelligence, infrastructure , and environmental. We promote a culture of excellence… more
    Parsons Corporation (12/19/25)
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  • Senior PKI / Certificate Management…

    BAE Systems (Falls Church, VA)
    **Job Description** BAE Systems, Inc. is seeking a ** Senior PKI / Certificate Management Engineer** to join our Identity Services organization, supporting the ... root and issuing Certificate Authorities (CAs) + Manage and maintain **PKI infrastructure ** , including: + Certificate Authorities (CAs) + Online Responders (OCSP) +… more
    BAE Systems (12/19/25)
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  • Senior Systems Engineer

    GovCIO (Alexandria, VA)
    …this job (https://careers-govcio.icims.com/jobs/7235/ senior -systems-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is seeking a ** Senior Systems Engineer** to join our Identity, Credential,...technical leadership and subject matter expertise in Public Key Infrastructure (PKI) and ICAM operations, ensuring compliance with Coast… more
    GovCIO (12/17/25)
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  • Senior Manager, Network Engineering

    Navy Federal Credit Union (Vienna, VA)
    …application engineering functions and initiatives, focusing on network systems. The Senior Manager provides leadership and direction through managers and is ... and the ability to influence others internally and externally; including senior executives, vendors and regulators. Desired Qualifications + Demonstrated experience… more
    Navy Federal Credit Union (12/15/25)
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  • Senior Safety Specialist

    Dominion Energy (Richmond, VA)
    Senior Safety Specialist Dominion Energy is committed to providing reliable, affordable, and increasingly clean energy that powers our customers every day. If you ... for this position. **Job Summary** This role is the top progression senior level in the Safety Specialist series. Recommends and administers various company… more
    Dominion Energy (12/12/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer** to join our team in **Chantilly, VA** . Senior Cyber Security ... directory, access, identity, and privileged access management services + Maintain infrastructure in cloud or virtualized environments + Perform Linux-based system… more
    ManTech (12/11/25)
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  • Senior AVD (Azure Virtual Desktop) Engineer

    CACI International (VA)
    Senior AVD (Azure Virtual Desktop) Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... * * * **The Opportunity:** CACI is seeking a Senior Azure Virtual Desktop Engineer to support the design,...platform interoperability and act as liaison between Virtual Desktop Infrastructure (VDI) technologies. * Offers endpoint support on issues… more
    CACI International (12/09/25)
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  • Senior Big Data Platform Engineer (US…

    Oracle (Richmond, VA)
    …service work scope encompasses not just good integration with OCI's native infrastructure (security, cloud, storage, etc.) but also deep integration with other ... the service in the face of random failures & planned downtimes in the underlying infrastructure (eg, for things like patching the Linux kernels to take care of a… more
    Oracle (12/05/25)
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  • Senior Software Engineer

    Amentum (Springfield, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Software Engineer** to join our team of passionate individuals in **Springfield, VA** ... the system as a whole. **Responsibilities:** As a GEODS Senior Software Engineer, you will serve as a specialist...* Provide technical support and consultation for application and infrastructure defects and questions **Requirements:** * At least 4… more
    Amentum (12/05/25)
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