• Senior Virtualization Systems Admin (Citrix)

    BAE Systems (Huntsville, AL)
    …dynamic Department of Justice customer as a **Senior System Administrator -Virtualization (SSA/Virtualization)** supporting a highly capable and diverse team driving ... Experience, Skill, and Education:** The candidate must have an Active TS Security clearance and willing to undergo a Counter Intelligence Polygraph after onboarding.… more
    BAE Systems (12/25/25)
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  • Senior Active Directory Developer

    RTX Corporation (Springfield, IL)
    …We Prefer:** + Certifications such as Microsoft Certified: Identity and Access Administrator Associate or Microsoft Certified: Windows Server Hybrid ... US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required RTX Corporation is an Aerospace and Defense… more
    RTX Corporation (11/26/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity ... and policies. + Maintaining configuration and support documentation + Employ security concepts, theories, insights, tools, and methodologies to mitigate system… more
    ARSIEM (11/12/25)
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  • Project Engineer - Internal IT

    Proven IT (Tinley Park, IL)
    …design, server configuration, and network integration - while ensuring performance, security , and scalability. Ideal candidates will have experience in managed ... infrastructure and system integration projects. + Configure, deploy, and maintain Windows and Linux servers, virtualization platforms (VMware, Hyper-V, Proxmox), and… more
    Proven IT (11/07/25)
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  • Principal Software Engineer

    SAIC (Honolulu, HI)
    …is seeking a **Principal Software Engineer** who will be a systems administrator providing on-site hardware and software support, engineering and technical services ... to intelligence/sensor systems, scientific analysis/studies, software development, system integration, security testing, assessment and authorization, operational site installation support,… more
    SAIC (11/28/25)
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  • Network Support Engineer

    TEKsystems (Albany, NY)
    …and network closets (hands on physical network maintenance). 2. Fundamentals around Windows - Seeking Windows Server experience as well cloud experience ... high level technical support or "desktop" support in a Windows OS environment as things arise outside of networking...well as Azure virtual networks, VPN gateways, and network security groups (NSGs). * Implement and manage hybrid connectivity… more
    TEKsystems (01/10/26)
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  • Senior Data Center Engineer

    SciTec (Aurora, CO)
    …CompTIA Security + (Plus) Certification + Knowledge of Microsoft Windows server environments including experience managing Active Directory + In-depth working ... processing technologies and scientific instrumentation capabilities in support of National Security and Defense. We support customers throughout the Department of… more
    SciTec (12/11/25)
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  • Cyber Systems Engineer 4- Int Spec (25-572)

    Northrop Grumman (Colorado Springs, CO)
    …+ **BigFix** + **Delinea** + **ESS** + **Axway Repeater** + **Responder for Windows MFA** + **ICAP** + **Tanium Certified Administrator ** (TCA) or **Tanium ... Delinea** **- ESS** **- Axway Repeater** + Responder for ** Windows MFA** in the National Team (NT) labs, the...instructions for Cyber Tools and Vendor Patches + Applying Security Technical Implementation Guides ( **STIGs** ) and managing… more
    Northrop Grumman (12/05/25)
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  • Client Technology Engineer

    BrightSpring Health Services (Washington, NC)
    …Data Protection | Encryption system for client file encryption. Acts as enterprise administrator for all encryption issues and works with Dell support as needed + ... computer problems for internal and external customers in a mid to large Windows Enterprise environment + Effectively communicates complex information to a variety of… more
    BrightSpring Health Services (12/22/25)
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  • Senior Platform Engineer

    HCA Healthcare (Nashville, TN)
    …India. Responsibilities include but are not limited to deployment and support of Windows , MacOS, iOS, and Android-based devices and their primary components like the ... the overall strategy for clients within the enterprise (ITSD, lTG, Information Security , Field IT support staff, Advanced Architecture, DTS community, System … more
    HCA Healthcare (12/13/25)
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