• Secret Sr. Network Engineer

    Insight Global (Fairfax, VA)
    …datacenters, campus networks, Dynamic Multipoint Virtual Private Networks (DMVPN), Layer 2/ 3 , wireless networks, network applications installed on client ... Job Description - Provide classified and unclassified Tier 3 senior level support for the design, implementation,...of various LAN and WAN environments, datacenter load balancing, network access security to include 802.1x and… more
    Insight Global (11/15/25)
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  • Senior Site Reliability Engineer 3

    Oracle (Richmond, VA)
    …person who loves a challenge? Solve the complex puzzles you've been dreaming of as our Engineer . If you have a passion for innovation in tech, we want you on our ... the focus on excellence. As a Site Reliability DevOps Engineer , you will be responsible for defining and deploying...* The ability to acquire & maintain a federal security clearance vital for this role, which requires you… more
    Oracle (11/25/25)
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  • Nucleus Security Engineer

    Leidos (Arlington, VA)
    …TVM or Wiz is a plus** ). + Cybersecurity Knowledge: Understanding of network security protocols, system administration (Linux/Windows), cloud environments, and ... is critical in helping the organization maintain a strong security posture and comply with industry regulations. **Primary Responsibilities:**...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (11/25/25)
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  • Engineer 3

    M. C. Dean (Caroline County, VA)
    …test, and operate large complex data center and virtualized compute, storage, and network environments. + Perform security updates to hardware and software to ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/13/25)
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  • Systems Engineer 3 - Remote

    M. C. Dean (Vienna, VA)
    …test, and operate large complex data center and virtualized compute, storage, and network environments. + Perform security updates to hardware and software to ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (10/30/25)
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  • CSOC Tier 3 Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Cyber and IT Risk Management **Skills:** Cyber Incident Response,Cybersecurity Operations, Security Incident Response **Experience:** 8 + years of related experience ... Required:** Yes **Job Description:** Candidate will provide Expert CSOC Tier 3 services, which is 24x7x365 coordination, execution, and implementation of all… more
    General Dynamics Information Technology (11/13/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …(HBSS). 2. Examples of engineering experience include developing secure network architectures, security design, developing engineering documentation, application ... One Technology & Management, Ltd. is seeking four (4) **Senior Security Systems Engineers** with specific experience working with Submarine-Launched Ballistic… more
    Imagine One Technology & Management (12/30/25)
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  • Security Engineer - Nashville…

    Oracle (Richmond, VA)
    **Job Description** Responsible for the planning, design and build of security architectures; oversees the implementation of network and computer security ... **Responsibilities** Responsible for advanced planning, design and build of security systems, applications, environments and architectures; oversees the implementation… more
    Oracle (11/25/25)
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  • SAP NS2 Sr. Security Automation…

    SAP (Herndon, VA)
    …experience + 5 years' experience building scalable security utilities and tool + 3 years' experience in host, network , and application security + 5 ... leader for business software and related services. SAP National Security Services Inc.(R) (SAP NS2(R)) is an independent US..._._ We offer SAP solutions with specialized levels of security and support to meet the requirements of US… more
    SAP (10/24/25)
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  • Tier 3 Application Software Engineer

    SAIC (VA)
    **Description** In this role you will manage the Tier 3 queue in ServiceNow, drive complex issues to resolution, and provide clear, professional communication to end ... verbal. **Key Responsibilities:** **Citrix VDI & Access** + Serve as Tier 3 escalation for Citrix VDI endpoint issues, including connectivity, session reliability,… more
    SAIC (12/16/25)
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