- Dentons US LLP (Washington, DC)
- Senior Enterprise Messaging Administrator Chicago, IL, USSt. Louis, MO, USKansas City, MO, USWashington DC, DC, USDenver, CO, USAtlanta, GA, USDallas, TX, US Dec 12, ... 2025 **Senior Enterprise Messaging Administrator ** Dentons US LLP is currently recruiting for a...the Azure platform and on-premises virtualization solutions such as VMWare Vcenter. + Fundamental understanding of the Microsoft 365… more
- AeroVironment (Arlington, VA)
- …**Job Description** **Job Summary:** The primary role of the Linux System Administrator is to support the full life-cycle management of 24x7 mission-focused ... Nessus and other toolsets + Familiarity with Virtualization Technologies such as VMware and Proxmox + Experience with containerization and Docker + Understanding of… more
- General Dynamics Information Technology (Quantico, VA)
- …Required:** Yes **Job Description:** Transform technology into opportunity as a **Senior VMware Administrator ** at GDIT. Shape what's next for mission-critical ... and subversive activities. **MEANINGFUL WORK AND PERSONAL IMPACT** As a **Senior VMWare Administrator ,** the work you'll do at GDIT will be impactful to the… more
- SAIC (Washington, DC)
- **Description** **SAIC** is seeking a motivated and skilled ** VMware Administrator ** with strong experience in Windows Server administration, HP server hardware ... **5 days onsite.** Key Responsibilities: + Administer and maintain VMware vSphere environments, including ESXi hosts, vCenter, virtual machines, clusters,… more
- Koniag Government Services (Washington, DC)
- …as CMMI. + Relevant industry certifications (eg, Microsoft Certified: Azure Administrator , VMware Certified Professional, CompTIA Server+). + Experience with ... disaster recovery. + Support server technologies for both virtualized (eg, VMware , Hyper-V) and non-virtualized environments. + Configure, implement, and upgrade new… more
- Koniag Government Services (Washington, DC)
- …Skills and Competencies:** + Certifications such as Microsoft Certified: Endpoint Administrator , VMware Certified Professional - Digital Workspace, or CompTIA ... Mobility+. + Experience with Zero Trust architecture, mobile threat defense, and security compliance frameworks. + Familiarity with Capability Maturity Model Integration (CMMI) or similar process improvement methodologies. + Demonstrated ability to lead… more
- TekSynap (Fort Belvoir, VA)
- …or equivalent). + Desired Certifications: Microsoft Certified: Windows Server Hybrid Administrator Associate, VMware VCP, Nutanix NCP. **Overview** We are ... GPOs, and domain controllers for STIG compliance. + Assess virtualization platforms ( VMWare ESXi, VDI, Nutanix) for secure deployment. + Validate patch management,… more
- TekSynap (Washington, DC)
- …Bachelor's in Computer Engineering or Information Systems. + Certifications: + Microsoft Azure Administrator Associate or VMware VCP + ITIL v4 + Experience: 8-10 ... Windows Server and Linux VM infrastructure. + Administer virtualization platforms ( VMware , Hyper-V). + Implement patch management and configuration baselines. +… more
- General Dynamics Information Technology (Washington, DC)
- …related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing professionalism ... our best becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services position supporting the NNSA (National Nuclear Security… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, mission-oriented **Senior Systems Administrator ** to join our team in **Chantilly, VA.** As the Lead Senior Systems Administrator , ... key role in the management, optimization, and troubleshooting of our VMware virtualized environment and Active Directory infrastructure, ensuring seamless and… more
- Leidos (Chantilly, VA)
- **Description** Leidos is seeking an experienced **Systems Administrator ** to join our team in supporting mission-critical IT infrastructure. This role is ideal for ... with solid systems administration expertise, particularly in pipeline automation and/or VMware environments across Windows and/or Linux platforms. You will work in… more
- Arena Technical Resources, LLC (Reston, VA)
- Sr. System Administrator Location: Reston, VA, US Job ID: ATR 17710 Job Description Job Title: Sr. System Administrator Location: Reston, VA - Onsite, SCIF ... with CI Polygraph Job Description: The job duties of the Sr. System Administrator are as follows: * Plans, designs, and implements infrastructure changes and system… more
- BAE Systems (Washington, DC)
- **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile US Navy ... with the customer and IT infrastructure teams. As an on-site System Administrator , you will: + Capture, document, and structure stakeholder requirements, then design… more
- UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
- **Overview** Bowhead seeks a System Administrator to join our team supporting NIWC Atlantic. The System Administrator will work directly with the client ... resolve issues proactively. * Support and maintain virtualization environments (eg, VMware , Hyper-V). * Administer cloud environments. * Manage endpoint security,… more
- M. C. Dean (District Of Columbia, DC)
- Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating advanced ... + Windows Server 2019/2022, Windows 10, RHEL 7/8 + VMware ESXi / vSAN infrastructure + Web browsers, Adobe...applications + Manage virtual machines and storage in a VMware vSAN environment. + Administer Microsoft SCCM, WSUS, Active… more
- Leidos (Arlington, VA)
- …our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, and maintaining robust and ... Degree with 12+ years' experience as a Unix System Administrator - Operational experience with RHEL8 and RHEL9. Additional...customer levels. + Strong analytical and problem-solving skills. + VMWare Aware. + Experience with RHEL 8/9/10. Come break… more
- The Metamorphosis Group (Chantilly, VA)
- System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly, VA Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a Linux ... System Administrator , who shall be responsible for maintaining, scheduling, executing...following tools or software to complete the requirements: AWS/C2S, VMWare , CloudFormation, WSUS, Python, Ansible, Bash, Powershell, vSphere, and… more
- Chenega Corporation (Fort Belvoir, VA)
- Senior Systems Administrator Ft. Belvoir, VA Join our Talent Network Senior Systems Administrator Ft. Belvoir, VA C-CHR-24-041 TheSenior System Administratorwill ... the Windows operating system and applications and backup support for VMWare virtual environments. + Install, configure, maintain, and provide troubleshooting support… more
- Serco (Washington Navy Yard, DC)
- …**Position Description & Qualifications** Serco is seeking a skilled Systems Administrator to support the Navy-owned PMS-ES Integrated Data Environment (IDE) in ... in AWS GovCloud. + Creating, configuring, and managing virtual machines using VMware and Hyper-V and configuring and maintaining Cisco firewalls to ensure secure… more
- SAIC (Washington, DC)
- **Description** **SAIC** is seeking a **UNIX Administrator ** with hands-on experience in Cohesity backup and recovery solutions to join our team. The ideal candidate ... Cohesity platforms. + Collaborate with application teams, database teams, and storage/ VMware admins for cross-functional support. + Participate in on-call rotation… more