• Senior Cybersecurity Engineer (Networking)

    Amentum (Richmond, VA)
    …closely with network engineering to design failsafe solutions. . Participate in 2nd-level Security Operations Center (SOC) activities, eg respond to critical ... allies to address their most significant and complex challenges in science, security and sustainability. Headquartered in Virginia, we have more than 53,000… more
    Amentum (10/24/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …Defender, Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg, Tenable Nessus/ Security Center ), and other systems and security management ... secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer** 's responsibilities will include (but will not be limited… more
    M. C. Dean (11/28/25)
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  • Senior Specialized Administrative Support…

    CACI International (Chantilly, VA)
    …Administrative Support Officer will provide high-level administrative support to senior leaders, ensuring efficient day-to-day operations . This position ... Senior Specialized Administrative Support Officer Job Category: Administration...Management** : + Oversee onboarding new employees, including processing security access and coordinating personnel paperwork. + Support HR… more
    CACI International (11/28/25)
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  • Senior Specialist, Manufacturing Engineer

    L3Harris (Orange, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist Manufacturing Engineer Job ID: 31232 Job Location: ... every other Friday off Job Description: L3Harris Technologies is seeking a Senior Specialist Manufacturing Engineer at the Aerojet Rocketdyne Segment's Orange, VA… more
    L3Harris (11/20/25)
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  • Senior Tier III Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Cloud Computing,Problem Resolution,Standard Operating Procedure (SOP),Technical ... experience **US Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Senior Tier III Administrator to provide support to Defense Information Systems… more
    General Dynamics Information Technology (12/11/25)
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  • Senior Performance and Metrics Analyst

    ManTech (Herndon, VA)
    …SharePoint. **Preferred Qualifications:** + FinOps Certification + PMO experience + Previous Network Operations Center (NOC) or IT Operations experience + ... opportunities for continuous improvement and innovation in the combined network, security , and cloud operations domain. **Minimum Qualifications:** + Bachelor's… more
    ManTech (11/20/25)
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  • Technical Counterintelligence Advisor,…

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    Senior Key Role: Support counterintelligence functions, including collections, operations , investigations, analysis, and functional or technical services for an ... agency. Use your deep understanding of counterintelligence and technical security and signals countermeasures ( TSSC ) , and...TSSC ) , and provide technical CI advice to senior leaders across the division through education, awareness, and… more
    BOOZ, ALLEN & HAMILTON, INC. (11/14/25)
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  • Senior Network Engineer

    BWX Technologies, Inc. (Lynchburg, VA)
    …highly available architecture (Cisco Nexus and Microsoft Azure). + Manages data center and manufacturing firewalls, load balancers, and security appliances ... network monitoring, inventory, and backup as needed. (AKiPS, ThousandEyes, Catalyst Center ) + Supports network capacity planning, network security principles,… more
    BWX Technologies, Inc. (10/23/25)
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  • Senior Solutions Engineer, Matterport

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Solutions Engineer, Matterport - Arlington, VA Job Description **Who is** **CoStar** **Group?** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... every part of the building lifecycle from planning, construction, and operations to documentation, appraisal, and marketing. Learn more about Matterport:… more
    CoStar Realty Information, Inc. (11/01/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Richmond, VA)
    …metrics tracking operational performance and quality of services delivered + Assist Data Center Operations to ensure SLAs are met + Coordinate system ... Senior Mainframe Systems Programmer - zVMRemote - United...performance and quality of services delivered + Assist Data Center Operations to ensure SLAs are met… more
    Ensono (10/07/25)
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