- SimIS Inc. (Dahlgren, VA)
- …and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare ... computer system network administration activities. + Experience in Microsoft Windows computer operating systems, LINUX operating systems, CISCO Systems, computer… more
- ManTech (Fort Meade, MD)
- ManTech seeks a ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... of IT systems. + Manage IT system infrastructure and processes related to client/ server /storage/network devices and mobile devices. + Perform Tier 1 (Help Desk) and… more
- SpaceX (Hawthorne, CA)
- …infrastructure as code, and other DevOps concepts and tools. + Strong familiarity with Windows Server 2016/2019 (AD, DNS, DHCP, etc.) + Networking experience in ... hours and weekends when needed. COMPENSATION AND BENEFITS: Pay Range: IT Systems Administrator : $90,000.00 - $115,000.00/per year Sr . IT Systems Administrator… more
- William C Brown Inc (Springfield, VA)
- …+ Experience with installation and configuration of various operating systems including: Microsoft Windows Server 2008R2/2012R2, Windows 7, VMWare ESXi, Red ... protected by law. Description WCBinc is looking for a Sr . Systems Administrator to provide support for...Powershell and Linux shell + Experience supporting multiple Microsoft Windows Server 2003/2008/2012 active directory domains. +… more
- Deloitte (St. Louis, MO)
- …support. Qualifications + 5+ years of experience in Information Technology supporting Windows environments + 3-5 years of experience as a SharePoint Administrator ... Designer, Power Automate, and InfoPath. + Understanding of Active Directory, IIS, and SQL Server as they relate to SharePoint. + Exposure to Entra ID (Azure AD)… more
- RTX Corporation (Tucson, AZ)
- …Microsoft Windows and Redhat Enterprise Linux environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, ... and server replication methods. + Working as a team member...are eligible for a security clearance. + Experience with Windows and/or Linux **Qualifications We Prefer:** + Experience with… more
- MTA (New York, NY)
- Systems Administrator - Level 5 (TCU) Job ID: 13839 Business Unit: MTA Headquarters Location: New York, NY, United States Regular/Temporary: Regular Department: ... Server & Storage Ops Date Posted: Nov 21, 2025 Description JOB TITLE: Systems Administrator - Level 5 (TCU) SALARY RANGE: Level 5 - Min: $86,703 Max: $123,862… more
- Applied Research Associates, Inc. (Eglin AFB, FL)
- … Administrator Technical Skills:** + AD‑DS design, deployment, and hardening ( Windows Server 2019/2022/2025) + DNS management (authoritative and conditional ... for secure SIPRNet operations. This role works directly with the Sr . Systems Administrator and the broader systems‑admin team leading engineering and sustainment… more
- MTA (New York, NY)
- Systems Administrator - Level 4 (TCU) Job ID: 13814 Business Unit: MTA Headquarters Location: New York, NY, United States Regular/Temporary: Regular Department: ... Server & Storage Ops Date Posted: Nov 20, 2025 Description JOB TITLE: Systems Administrator - Level 4 (TCU) SALARY RANGE: Level 4 - Min. : $ 76,001 Max.: $… more
- Access Dubuque (Dubuque, IA)
- …Services (AD DS) + Microsoft 365 administration (Exchange, SharePoint, Teams, Intune) + Windows Server , PowerShell scripting, and Group Policy + Firewalls, VPNs, ... and a compassionate understanding of the behavioral health environment. The Administrator oversees network, server , and cloud environments, including Microsoft… more