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Senior Windows System Administrator Jobs (NOW HIRING)

SMS DATA PRODUCTS GROUP, INC

As a (Mid-to-Senior) Windows System Administrator at SMS, you'll work within a DoD Enterprise environment, managing and securing Windows infrastructure to support vital operations. This position ...

Piper Companies

Windows System Administrator

Linthicum, MD · On-site

$70K - $130K/yr

As a Windows Systems Administrator, you will play a crucial role in the design, development, implementation, and maintenance of real-time and high-performance Windows systems. You will be responsible ...

Phaxis

Senior Windows Systems Administrator

Manhattan, NY · On-site

$140K - $155K/yr

Financial Services firm is looking for a full-time Senior Windows Systems Administrator! This person will join the Windows Operations team, working on global projects. Must have the following ...

nLogic

Windows System Administrator

Huntsville, AL · On-site

Job Summary : nLogic is seeking a Windows System Administrator to support a mission-focused effort in the Huntsville area. This role will play a key part in supporting systems at The Missile Defense ...

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Senior Windows System Administrator information

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$58.5K

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

As of Jul 23, 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 are the key skills and qualifications needed to thrive as a Senior Windows System Administrator, and why are they important?

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 Senior Windows System Administrators?

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 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 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 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 July 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $106,633 per year, or $51.3 per hour.
Senior Windows System Administrator

Senior Windows System Administrator

City of New York

Manhattan, NY • On-site

Full-time

Posted 11 days ago

City Of New York rating

7.1

Company rating: 7.1 out of 10

Based on 79 frontline employees who took The Breakroom Quiz

527th of 700 rated public administrative organizations

Job description

Job Description

**Candidates must be permanent in the Certified IT Administrator (LAN/WAN) civil service title to apply**
The Senior Windows Administrator will be responsible for but not limited to: Configure and administer Windows 2019 through 2025 servers. Configure and manage DHCP and DNS zones, create and manage Active Directory objects and containers, assign and remove user and group rights. Create and manage group policy objects within Active Directory. Install and upgrade print drivers. Provide expert level Windows support and troubleshooting. Configure and manage storage on the Nutanix cluster. Manage and configure Azure Virtual Desktops and publish applications. Configure VLans, manage TCPIP subnets and addresses. Have working knowledge of Nutanix hardware and virtual servers.
CERTIFIED IT ADMINISTRATOR (LA - 13652

Qualifications

Professional/vendor certification(s) in local area network administration that is required for the position to be filled. In addition, all candidates must have the following:
1. A baccalaureate degree from an accredited college, and two years of satisfactory full-time (not classroom based) experience in local area network and/or wide area network planning, design, configuration, installation, implementation, troubleshooting, integration, performance monitoring, maintenance, enhancement, and security management; or
2. A four-year high school diploma or its educational equivalent and six years of satisfactory full-time (not classroom based) information technology experience of which at least 2 years must have been as described in "1" or
3. A satisfactory equivalent of education and/or experience equivalent to "1" or "2" above. Education may be substituted for experience on the basis that 30 undergraduate semester credits from an accredited college is equivalent to 6 months of experience. A master's degree in computer science or a related field from an accredited college may be substitute for one year of experience. However, all candidates must have at least one year of satisfactory (not classroom based) full-time information technology experience as described in "1" above.
Note: In addition to meeting the minimum Qualification Requirements: Incumbents may be required to update existing and/or obtain additional professional industry-standard certification(s) for current and future technical environments(s) in which they may be assigned to work, as determined by the employing agency.

Additional Information

The City of New York is an inclusive equal opportunity employer committed to recruiting and retaining a diverse workforce and providing a work environment that is free from discrimination and harassment based upon any legally protected status or protected characteristic, including but not limited to an individual's sex, race, color, ethnicity, national origin, age, religion, disability, sexual orientation, veteran status, gender identity, or pregnancy.

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