- Black Bear Technology Solutions, LLC (Adelphi, MD)
- Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior ... activities within the environment. This role covers the management of enterprise systems , storage, patching, and endpoint solutions across Windows platforms. The… more
- Link Solutions Inc (Adelphi, MD)
- …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi, ... an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the… more
- General Dynamics Information Technology (Fort Meade, MD)
- …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior - TS/SCI required** Transform technology ... into opportunity as a ** Systems Administrator Senior ** with GDIT....the resolution process + Configure and manage UNIX and Windows operating systems + Install/load operating system… more
- Leidos (Arlington, VA)
- **Description** Leidos is seeking a highly motivated and experienced ** Senior Systems Administrator ** to join our team supporting the Air Force National ... (AFNCR ITS NMCC) at **the Pentagon** . As the Senior Systems Administrator , you will...+ **Upgrade Management:** Plan, execute, and manage upgrades for Windows Server environments. + Identify assigned systems … more
- Integration Innovation, Inc. (i3) (Washington, DC)
- Overview i3 is seeking a Senior Systems Administrator to...machines that are a mix of Unix based and Windows based systems . + Plan and document ... Server 2019 to 2022, or vCenter 7.X to 8.X) + Maintain both Windows and Unix systems in both virtual and physical capacities in order to maintain compliance with… more
- Leidos (Laurel, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Senior Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... learn more about how this program "Delivers Mission Success!" Seeking a motivated systems Administrator to provide support for mission operations support of… more
- ARSIEM (Laurel, MD)
- …to have an impact on every client you work with. ARSIEM is looking for a Senior Systems Administrator to provide Systems Administration support for ... for areas for process improvement and suggest solutions. Minimum Qualifications + Windows Systems Administration + Linux Systems Administration + Systems … more
- Black Bear Technology Solutions, LLC (Adelphi, MD)
- Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term system… more
- Dentons US LLP (Washington, DC)
- Senior Enterprise Database Administrator Chicago, IL, USAtlanta, GA, USDallas, TX, USWashington DC, DC, USSt. Louis, MO, USKansas City, MO, US May 29, 2025 ... Dentons US LLP is currently recruiting for a Senior Enterprise Database Administrator . This position is...conjunction with data owners. + Design and implement redundant systems , policies, and procedures for disaster recovery and data… more
- General Dynamics Information Technology (Washington, DC)
- …additional PTO and upward mobility options!** Transform technology into opportunity as a Senior Network Administrator with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Senior Network Administrator you will help ensure...2008 R2/2012 R2 Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10 operating systems (OS) administration and… more
- Chenega Corporation (Washington, DC)
- …LLC.** , a **Chenega Professional Services** ' company, is looking for a **Database Administrator III - Oracle.** The Database Administrator III - Oracle will ... in the analysis and design of new application database systems and/or modifications or changes to existing systems...Expert level experience with MySQL 8.0.42 and above, on Linux/ Windows servers. + For Oracle and MySQL, an Oracle… more
- Chenega Corporation (Washington, DC)
- Systems Administrator (Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator (Tier 2 Support - ServiceNow) ... career to the next level! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator (Tier 2 Support - ServiceNow) to provide technical support… more
- HarmonyTech (Washington, DC)
- …Requirements: + Minimum 5 years of experience as a Windows System Administrator , with mid-level and senior -level experience. + Experience with Microsoft 365 ... Inc. is seeking a highly skilled and experienced System Administrator to join our team. As a System ...Online, and Teams. + Administer and support cloud infrastructure systems and cloud servers. + Maintain Windows … more
- General Dynamics Information Technology (Arlington, VA)
- …of existing systems to ensure the command is always mission capable. **HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE AN IMPACT** + Responsible for the ... projects and grow a rewarding career. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today is safe and tomorrow is… more
- Chenega Corporation (Washington, DC)
- …(SMEs) with decades of experience working in the Federal marketplace. The **IT Systems Administrator ** will support the Department of Education to ensure ... **Req ID:** 35906 **Summary** **IT System Administrator ** **Washington, DC** Are you ready to enhance...gathering and project formulation. + Install, configure, and troubleshoot Windows -based computer systems on a complex data… more
- M. C. Dean (Arlington, VA)
- …seeking a **System Administrator 3** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... extensions. + Requires 5+ years of experience programming/administrating Physical Access Control Systems . + Requires an understanding of Windows patching and… more
- Three Saints Bay (Washington, DC)
- …application problems. + Perform any other related duties as assigned by the Senior Systems Administrator , Technology or other appropriate administrator ... **Juniper Network Administrator -TS/SCI Required (4790)** Location **Washington, DC** Job Code...evaluate existing and new Juniper network switches, routers, Microsoft Windows servers and workstation operating systems . +… more
- M. C. Dean (Arlington, VA)
- …seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more
- Leidos (Alexandria, VA)
- **Description** Leidos is seeking a Senior SCCM/MECM System Administrator to support a large enterprise IT contract for the DOD. The System Administrator ... operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M)… more
- M. C. Dean (Arlington, VA)
- …seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more