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Senior Windows System Administrator Jobs (NOW HIRING)

Raytheon

Sr. Windows System Administrator

Goleta, CA

We are seeking an experienced Windows System Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined environment. The System Administrator must possess a ...

Prattwhitney

Sr. Windows System Administrator

Goleta, CA · On-site

$75.80 - $144.20/hr

CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator. * Infrastructure backup, res.tore, disaster recovery and business continuity.

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Senior Windows System Administrator information

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How much do senior windows system administrator jobs pay per year?

As of Aug 30, 2026, the average yearly pay for senior windows system administrator in the United States is $106,633.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,000.00 and $114,500.00 per year, depending on experience, location, and employer.

What is a senior Windows system administrator?

Senior Windows System Administrators are experienced IT professionals responsible for managing, configuring, and maintaining Windows-based servers and systems within an organization. They ensure the reliability, security, and performance of these systems, often overseeing backups, updates, and troubleshooting technical issues. In addition, they may lead a team of administrators, develop automation scripts, and implement best practices for system management. Their expertise is crucial for maintaining a stable and secure IT infrastructure, supporting business operations, and planning for future technology needs.

What are the key skills and qualifications needed to thrive as a senior Windows system administrator?

To thrive as a Senior Windows System Administrator, you need deep expertise in Windows Server environments, network administration, and troubleshooting, often supported by a bachelor’s degree in IT or related certifications like Microsoft Certified: Windows Server or Azure Administrator. Proficiency with tools such as Active Directory, PowerShell scripting, virtualization platforms, and system monitoring software is typically required. Strong problem-solving, communication, and leadership skills help you manage complex systems and coordinate with IT teams effectively. These skills ensure the reliability, security, and optimal performance of critical IT infrastructure in enterprise environments.

What are some typical challenges faced by senior Windows system administrators, and how can they be addressed?

Senior Windows System Administrators often encounter challenges such as managing complex Active Directory environments, ensuring system security, and minimizing downtime during maintenance or updates. Staying current with the latest Windows Server technologies and security best practices is crucial. Collaborating closely with network engineers, security teams, and help desk staff helps streamline issue resolution and maintain system integrity. Leveraging automation tools like PowerShell can also significantly improve efficiency and reduce human error.

What is the difference between Senior Windows System Administrator vs Windows Server Engineer?

AspectSenior Windows System AdministratorWindows Server Engineer
CertificationsMicrosoft Certified: Windows Server, MCSEMicrosoft Certified: Windows Server, MCSE
Work EnvironmentIT departments, enterprise networks, data centersData centers, enterprise IT teams, cloud environments
Primary ResponsibilitiesManaging Windows servers, troubleshooting, maintenanceDesigning, deploying, optimizing Windows server infrastructure
Industry UsageCommon in large organizations, government, financeUsed in enterprise environments, cloud services, hosting providers

While both roles require similar certifications and work in enterprise environments, Senior Windows System Administrators focus on managing and troubleshooting existing Windows server infrastructure, whereas Windows Server Engineers are more involved in designing and deploying new server solutions.

What cities are hiring for Senior Windows System Administrator jobs?

Cities with the most Senior Windows System Administrator job openings:

What are the most commonly searched types of Windows System Administrator jobs?

The most popular types of Windows System Administrator jobs are:

What states have the most Senior Windows System Administrator jobs?

States with the most job openings for Senior Windows System Administrator jobs include:

Infographic showing various Senior Windows System Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $106,633 per year, or $51.3 per hour.

Senior Windows System Administrator

TekSynap

Rockville, MD • On-site

Full-time

Re-posted 3 hours ago

TekSynap rating

8.1

Company rating: 8.1 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

63rd of 226 rated it services

Job description

Job Summary:
TekSynap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. We are seeking a Senior Windows System Administrator to join our team in Rockville, MD, supporting the NRC-SNCC contract. The role involves server administration, helpdesk support, and management of various systems and infrastructure.
Responsibilities:
• Senior Windows 2022 / 2019/2016 administrator responsible for server administrations, installation and maintenance services for 100 physical and virtual servers in a Microsoft Active Directory environment.
• Provide Tier one to three system administration and helpdesk support to the NRC’s Documentum Safeguards Electronic Safe or other document management systems.
• Administer and maintain a multi-site Citrix XenDesktop VDI solution and associated thin clients for 250 endpoints.
• Administer and maintain on premise Microsoft Exchange server deployment for 250 users.
• Manage virtual infrastructure and hosts based on VMware technologies.
• Responsible for Barracuda Firewall Administration, VPN, and NAC solution or similar tools.
• Management of the daily data backup and retrieval scheme with Backup Exec and associated tape library hardware or other similar platforms.
• Hands on experience with system patch management tools such as Windows WSUS or similar tools.
• Previous experience required in applying patches in accordance with government guidelines and DISA STIG findings.
• Experience with third-party applications and tools such as antivirus or Adobe Acrobat.
• Participate in complete system builds, upgrades, migrations, code deployments and patch management.
• Configuration and testing of any new hardware and software.
• Create and/or update system design documentation, Standard Operating Procedures and Disaster Recovery plans.
Qualifications:
Required:
• Bachelor’s degree in a computer related field of study plus 7 years of relevant experience.
• 10 years of related experience accepted in lieu of a degree.
• Must successfully pass a drug screening.
• Active or must be able to obtain Public Trust.
Preferred:
• Microsoft MCPS, MCSA, MCSE.
• Microsoft Certified Professional.
• Microsoft® Certified Solutions Expert: Server Infrastructure.
Company:
TekSynap is a well planned information management environment that offers to meet the business needs of Local Government customers. Founded in 2008, the company is headquartered in Reston, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

What TekSynap employees say

Hours and flexibility

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