1 to 25 of 72 Windows Administrator Jobs

Overview SYSTEMS ADMINISTRATOR (WINDOWS) (RDTE) Bowhead seeks a Systems Administrator (Windows) to provide customer support and technical assistance to users supporting a Research, Development, Test and Evaluation Program in Dahlgren, VA at the Naval Surface Warfare Center Dahlgren Division (NSWCDD). Responsibilities The Systems Administrator will be responsible for: Answering questions about installation, operation, configuration, customization and usage of assigned products installed on Windows 10 Computers. Applying advanced diagnostic techniques to identify problems, investigate causes and recommend solutions to correct common failures. Specific support consists of troubleshooting hardware, software, and network related issues … PCs, overhead projectors, soft boards, telecommunications, laser and inkjet printers, scanners, and Common Access Cards (CAC). Software support includes, but not limited to Windows operating systems currently supported by Microsoft, Microsoft Office Suite, and various specialty engineering and scientific development tools. Installation of new software releases, system upgrades More ❯

Description & Requirements Maximus is seeking a Senior Windows Administrator to join our team. As a Senior Windows Administrator, you will be responsible for overseeing the design, implementation, and maintenance of windows-based servers and systems. Your role will involve managing server infrastructure, troubleshooting issues, and … ensuring the reliability and security of the Windows environment. This position is an onsite role, 5 days a week and requires a secret clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS220, T4, Band 7 Job-Specific Essential Duties and Responsibilities: - Administer and maintain Windows … server infrastructure, including installation, configuration, and patch management - Monitor system performance, identify bottlenecks, and implement optimization strategies to ensure performance and reliability - Experience in Windows-based systems, such as Windows 2008/2012R2/2016R2 - Create and maintain documentation related to system configurations, procedures, and SOPs - Ensure high More ❯

Description & Requirements Maximus is seeking a Senior Windows Administrator to join our team. As a Senior Windows Administrator, you will be responsible for overseeing the design, implementation, and maintenance of windows-based servers and systems. Your role will involve managing server infrastructure, troubleshooting issues, and … ensuring the reliability and security of the Windows environment. This position is an onsite role, 5 days a week and requires a secret clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS219, T3, Band 6 Job-Specific Essentials Duties and Responsibilities: - Administer and maintain Windows … server infrastructure, including installation, configuration, and patch management - Monitor system performance, identify bottlenecks, and implement optimization strategies to ensure performance and reliability - Experience in Windows-based systems, such as Windows 2008/2012R2/2016R2 - Create and maintain documentation related to system configurations, procedures, and SOPs - Ensure high More ❯

Description & Requirements Maximus is seeking a Senior Windows Administrator to join our team. As a Senior Windows Administrator, you will be responsible for overseeing the design, implementation, and maintenance of windows-based servers and systems. Your role will involve managing server infrastructure, troubleshooting issues, and … ensuring the reliability and security of the Windows environment. This position is an onsite role, 5 days a week and requires a secret clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS219, T3, Band 6 Job-Specific Essential Duties and Responsibilities: - Administer and maintain Windows … server infrastructure, including installation, configuration, and patch management - Monitor system performance, identify bottlenecks, and implement optimization strategies to ensure performance and reliability - Experience in Windows-based systems, such as Windows 2008/2012R2/2016R2 - Create and maintain documentation related to system configurations, procedures, and SOPs - Ensure high More ❯

TMC Technologies is in search of a highly skilled Senior Systems Administrator to join our team, focusing on the operation, maintenance, and engineering of complex infrastructure systems. This role requires a proactive, hands-on professional with expertise in Windows systems administration, security, and cross-functional collaboration. As a … must be a US citizen and possess a minimum of an active Secret clearance to start due to federal contract requirements. The Senior Systems Administrator - Windows will have the following responsibilities: Systems Engineering & Administration: - Provide hands-on engineering and administration support for: - Hardware (Dell laptops & servers) - Virtualization (vSphere … ESXi, vCenter, vRealize Operations Manager) - Windows Administration (Windows Server, Windows 10, Active Directory, MECM, SQL Servers) - Act as a Subject Matter Expert (SME), offering actionable guidance to resolve technical challenges, execute vulnerability resolutions, and ensure continuous system improvements. - Support the full project lifecycle for infrastructure initiatives, including More ❯

Duration 6 Duration Unit Month(s) Product Contract to Hire Description Teksystems seeks a Systems Administrator (Windows) to provide customer support and technical assistance to users supporting a Research, Development, Test and Evaluation Program in Dahlgren, VA at the Naval Surface Warfare Center Dahlgren Division (NSWCDD). The … Systems Administrator will be responsible for: Answering questions about installation, operation, configuration, customization and usage of assigned products installed on Windows 10 Computers. Applying advanced diagnostic techniques to identify problems, investigate causes and recommend solutions to correct common failures. Specific support consists of troubleshooting hardware, software, and network … PCs, overhead projectors, soft boards, telecommunications, laser and inkjet printers, scanners, and Common Access Cards (CAC). Software support includes, but not limited to Windows operating systems currently supported by Microsoft, Microsoft Office Suite, and various specialty engineering and scientific development tools. Installation of new software releases, system upgrades More ❯

Our aerospace client is looking for a Linux/Windows Systems Administrator with Active Secret Clearance will perform as a Linux/Redhat systems administrator for a classified government contract. Location: Linthicum, MD 21090 (Onsite) Position: Linux/Windows Systems Administrator Pay Rate: $32/… on W2 (DOE) Duration: 6 months or longer Schedule: 5x8 (M-F) Shift: 1st Shift TRAVEL: Yes, 10% of the Time OVERVIEW: Linux/Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. As a member of the classified solutions, IT you'll work in … will serve on-site at our Linthicum, MD campus; this is not a remote work opportunity. RESPONSIBILITIES: -Perform as a Linux/Redhat systems administrator for a classified government contract. -Perform as a Windows Systems Administrator for a classified government contract. -Maintain smooth operation of all computer More ❯

F-22, Keystone, Triton Programs Sr. Linux/Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. As a member of the classified solutions, IT you'll work in a fast-paced team environment alongside engineers and program managers to help support and make our … will serve on-site at our Linthicum, MD campus; this is not a remote work opportunity. Responsibilities: • Perform as a Linux/Redhat Systems Administrator for a classified government contract. • Perform as a Windows Systems Administrator for a classified government contract. • Maintain smooth operations of all computer … all recurring and non-recurring efforts. • Work under minimal direction and independently determine and develop approach to solutions. Basic Qualifications for Principal Linux/Windows Systems Administrator: • Master's degree with 3 years of experience, or a Bachelor's degree with 5 years of experience, or an Associate More ❯

Job Title: Windows Systems Administrator Clearance Required: DHS Public Trust EOD (Prefer Secret or above) Work Location: Hybrid; Onsite 1-2 times a week in Arlington, VA (applicant must be based within a commutable distance to Arlington, VA) Alpha Omega is seeking a qualified Windows Systems Administrator to maintain and troubleshoot Windows and digital management systems for the organization. The Administrator will also be responsible for the management and logistics of systems tracking equipment deployment for federal law enforcement personnel. Key Responsibilities: Monitor system performance, troubleshoot issues, and apply updates and patches to hardware … Education: Bachelor's degree in computer science or related field (Preferred) Experience/Skills: 5+ years of demonstrated experience in systems administration Experience with Windows server administration, including identity and access management Experience with Azure Active Directory In-depth understanding of networking principles and protocols including routing, switching, and More ❯

F-22, Keystone, Triton Programs Looking for a Linux/Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. As a member of the classified solutions, IT you'll work in a fast-paced team environment alongside engineers and program managers to help support and … will serve on-site at our Linthicum, MD campus; this is not a remote work opportunity. Responsibilities: • Perform as a Linux/Redhat systems administrator for a classified government contract. • Perform as a Windows Systems Administrator for a classified government contract. • Maintain smooth operation of all computer … for all recurring and non-recurring efforts. • Work under minimal direction and independently determine and develop approach to solutions. Basic Qualifications for Linux/Windows Systems Administrator: • Bachelor's degree with 2 years of experience, or an Associate's Degree with 4 years of experience; a High School More ❯

Overview i3 is seeking a Windows Systems Administrator to support an Army Contract. The Windows Systems Administrator will provide technical expertise supporting information system components, infrastructure integration and maintenance to satisfy architectural and business requirements in support of a large user base organization. The Windows Systems Administrator must have a customer-centric approach and provide all level of support for the user base community. Candidates for this position must possess or be able to obtain, at a minimum, a United States SECRET level security clearance. Responsibilities Support and Windows system hardening and … in person. Perform implementation of system additions and/or enhancements and makes recommendations to management. Manages the functionality of servers and computers running Windows operating systems within an Active Directory environment. Experience with Microsoft Active Directory groups, GPOs, user accounts, and other objects. Experience with Windows System More ❯

Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are … our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is smarter. GDIT seeks a highly motivated and experienced Windows Systems Administrator to support a Defense Threat Reduction Agency (DTRA) mission in Fort Belvoir, VA. This position will support the Defense … Design Environment (JADE), Nuclear Inventory Management and Cataloging System (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS). HOW A SYSTEMS ADMINISTRATOR SENIOR WILL MAKE AN IMPACT Essential Duties and Responsibilities: Plan, build, and upgrade Windows server systems across the organization. Provide day-to-day More ❯

Senior IT Systems Administrator (Windows) Information Services Location: Brighton - Moulsecoomb Salary: £40,497 to £48,149 per annum Closing Date: Sunday 27 April 2025 Reference: IS5847-25-074 This is an exciting opportunity to join a thriving, multi-campus coastal university and support its enterprise IT systems and … and diagnosis. In-depth technical management knowledge of Microsoft Exchange, Exchange Online, and Microsoft 365. Management experience in one or more infrastructure applications e.g. Windows Server management (including patch management), Active Directory, Entra ID, MS Configuration Manager, Citrix, scripting in PowerShell. Knowledge of email security services or web services More ❯

Windows Image Administrator Job Category: Information Technology Time Type: Part time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: There is not an anticipated end date for this posting since applications are … needed on an ongoing basis. The Opportunity: CACI is seeking a Windows Image Administrator to be responsible for managing the design, configuration, implementation, and maintenance of Windows images for EIT services across 187 bases to implement a consistent, high-quality experience for users across all mission environments … is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. Responsibilities: The Windows Image Administrator will support our DoD customer to implement an enterprise IT service delivery model that provides consistent, secure, high-quality, and cost More ❯

NEW FTC ROLE - SENIOR IT SYSTEMS ADMINISTRATOR (WINDOWS) Southeast England Hybrid (40% on-site) 6 month FTC Salary TBC Full-Time Interviews via Teams/On-site A leading institution in the Southeast is seeking a Senior IT Systems Administrator to join its dynamic and collaborative IT … solutions, and broader support across the technology estate. What You'll Be Doing Administering and developing the Microsoft 365 and Exchange Online environment. Managing Windows Server infrastructure and Active Directory/Azure AD . Implementing and maintaining patch management and backup/DR solutions . Supporting ongoing cloud migration … with internal teams and stakeholders to ensure operational excellence. What We're Looking For: Strong experience administering Microsoft 365 , Exchange/Exchange Online , and Windows Server Solid understanding of Active Directory and Azure AD Proven ability to manage backup and disaster recovery systems Hands-on knowledge of patching processes More ❯

Overview Abacus Technology is seeking a Systems Administrator to provide Windows server support for the Air Force Intranet Control (AFINC) III Support program at Lackland AFB. This is a full-time position. Responsibilities Create and manage capacity and trending reports of system operations. Analyze system requirements and performance … systems, and develops/recommends specific measures to increase the overall efficiency of these systems. Perform day to day troubleshooting and maintenance of Microsoft Windows Server and related servers. Perform annual DISA STIGs compliance checks on all servers and installed software. Qualifications 5+ years experience in systems administration. HS … or GED. Must be Security+ certified. Must hold one of the following certifications: Microsoft Certified: Azure Security Engineer Associate, Microsoft Certified: Identity and Access Administrator Associate, or Microsoft Certified: Windows Server Hybrid Administrator Associate (Server Admin). Experience installing, testing, tuning, maintaining, hardening, upgrading, patching, designing and More ❯

Linux/Windows Systems Administrator Location: Springfield, VA Clearance: Secret Position Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure. The ideal candidate should possess strong expertise in Linux … and Windows operating systems. Key Responsibilities: System Administration: Install, configure, and maintain Linux and Windows servers. Perform routine system monitoring, analysis, and troubleshooting to ensure optimal system performance. Collaborate with cross-functional teams to design and implement system upgrades, patches, and new applications. Security Management: Implement and maintain … and improve system efficiency. Create and update documentation for scripts, configurations, and procedures. User Support: Provide technical support to end-users for Linux and Windows-related issues. Collaborate with the helpdesk team to resolve escalated support tickets in a timely manner. Monitoring and Performance Tuning: Implement and maintain monitoring More ❯

Linux/Windows Systems Administrator Experience: 4 Years Education Bachelors in IT. Location: Springfield, VA Clearance: Secret Position Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure. The ideal … candidate should possess strong expertise in Linux and Windows operating systems. Key Responsibilities: System Administration: Install, configure, and maintain Linux and Windows servers. Perform routine system monitoring, analysis, and troubleshooting to ensure optimal system performance. Collaborate with cross-functional teams to design and implement system upgrades, patches, and … and improve system efficiency. Create and update documentation for scripts, configurations, and procedures. User Support: Provide technical support to end-users for Linux and Windows-related issues. Collaborate with the helpdesk team to resolve escalated support tickets in a timely manner. Monitoring and Performance Tuning: Implement and maintain monitoring More ❯

Role: Windows Administrator Location: 5 days per week in Alexandria, VA Duration: Contract to Hire Clearance: Must have active Top Secret Top Skills Security+ Certification, Extensive System Administration experience, Any knowledge of ERP system (preferably peoplesoft) Monitor system performance on an ERP (PeopleSoft HCM) application to ensure that More ❯

R- Description Windows System Administrator Are you looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. … sounds like the kind of environment where you can thrive, keep reading! Our Mission Solutions Business Area (MSBU) at Leidos is seeking a System Administrator to support a government contract in the National Capital Region (NCR). This is a dynamic non-enterprise IT work environment which requires work … policy, etc. Configure server roles, promote server roles such as domain controllers, configure RAID, and configure services provided from network servers. Configure and deploy Windows servers and Windows workstations in virtual and physical environments. Manage hypervisor host and VMs. Maintain new and current systems by tuning performance, allocating More ❯

exciting and fast-growing National Security Group! $15k SIGN ON BONUS! Must have an active TS/SCI Polygraph. We are hiring a Senior Windows Administrator/Test Lab Manager to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly … experience with network switches, routers, and firewalls from Cisco, Juniper, or similar enterprise vendors. Must have experience in or familiarity with the following systems: Windows/Linux operating systems, VMware, VSphere and Vsphere architecture, VCenter. Must have experience deploying VCenter instances/virtual machines. Must have experience with VDI … of working proficiently independently as well as within a team. Must be committed to adopting and adhering to best practices including compliance with maintenance windows and change control procedures. Must be able to respond to system administration and maintenance problems while off duty, on an on-call basis. Must More ❯

exciting and fast-growing National Security Group! $15k SIGN ON BONUS! Must have an active TS/SCI Polygraph. We are hiring a Senior Windows Administrator/Test Lab Manager to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly … experience with network switches, routers, and firewalls from Cisco, Juniper, or similar enterprise vendors. Must have experience in or familiarity with the following systems: Windows/Linux operating systems, VMware, VSphere and Vsphere architecture, VCenter. Must have experience deploying VCenter instances/virtual machines. Must have experience with VDI … of working proficiently independently as well as within a team. Must be committed to adopting and adhering to best practices including compliance with maintenance windows and change control procedures. Must be able to respond to system administration and maintenance problems while off duty, on an on-call basis. Must More ❯

exciting and fast-growing National Security Group! $15k SIGN ON BONUS! Must have an active TS/SCI Polygraph. We are hiring a Senior Windows Administrator/Test Lab Manager to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly … experience with network switches, routers, and firewalls from Cisco, Juniper, or similar enterprise vendors. Must have experience in or familiarity with the following systems: Windows/Linux operating systems, VMware, VSphere and Vsphere architecture, VCenter. Must have experience deploying VCenter instances/virtual machines. Must have experience with VDI … of working proficiently independently as well as within a team. Must be committed to adopting and adhering to best practices including compliance with maintenance windows and change control procedures. Must be able to respond to system administration and maintenance problems while off duty, on an on-call basis. Must More ❯

and voice and video devices. We support local and campus area networks, including wireless and cable plant. AT&T has an opening for a Windows System Administrator to maintain data, voice and/or video network hardware and systems. This position requires office presence a minimum of … days per week and is only located in the location(s) posted. No relocation is offered. Description of Job Duties/Responsibilities: The Windows System Administrator will be responsible for administrating day-to-day IT systems to include system availability, backup/restore, configuration changes, maintaining and patching … an accredited college or university is preferred. DoD 8570 IAT Level 2 Certification Security + Required. Ready to join our team? Apply today! Our Windows System Administrator (SA2) (Government) earns between $72,000 - $147,100 yearly. Not to mention all the other amazing rewards that working at AT More ❯

protecting our mission partners and ensuring program success. Our Mission. Your Success. To learn more, visit Bryn Neil is looking for a Sr. Systems Administrator to join our world-class engineering team. In this role, you'll be responsible for maintaining both Windows and Linux systems in a … secure cloud environment. Required Skills: TS/SCI with CI Poly 10+ years of experience CompTia Sec+ certification Unix/Linux Administrator Active Directory and Windows Administrator Jenkins AWS Preferred Qualifications Scripting & Automation: Strong skills in Bash, shell scripting, Ansible (YAML), Chef (cookbooks/recipes), or similar More ❯