Senior Windows Administrator Jobs

Explore senior Windows Administrator jobs for experienced IT professionals who design, secure, and maintain the systems organizations rely on. Ladders features vetted professional opportunities paying $100,000 or more, including roles focused on Windows Server, enterprise infrastructure, identity management, and cloud migration.

What Senior Windows Administrators Do

Senior Windows Administrators oversee the availability, performance, and security of Windows-based environments. They manage Windows Server systems, Active Directory and Group Policy, troubleshoot complex infrastructure issues, automate routine operations, and help plan upgrades and migrations. Depending on the organization, the role may also include hybrid cloud administration, disaster recovery, endpoint management, and technical mentoring.

Skills and Experience Employers Seek

Employers commonly look for deep experience with Windows Server, Active Directory, PowerShell, DNS, DHCP, virtualization platforms, and enterprise backup and monitoring tools. Knowledge of Azure or other cloud services, identity and access management, security best practices, and infrastructure-as-code can strengthen a candidate’s profile. Senior administrators are also expected to communicate clearly, document systems, and lead projects across IT teams.

Senior Windows Administrator Salaries

Compensation varies by location, industry, scope, and experience. Senior-level positions may offer salaries of $100,000 or more, particularly when they involve large-scale environments, specialized security responsibilities, cloud expertise, or team leadership. Review each listing for details about compensation, benefits, and work arrangements.

Find Your Next Windows Administration Role

Browse vetted Senior Windows Administrator openings on Ladders and compare opportunities that match your technical strengths and career goals. Use job alerts and a focused résumé highlighting measurable improvements in uptime, security, automation, and infrastructure performance to support your search.

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$80K - $95K *

Join a dynamic team as you provide Tier 2 technical support for critical applications, ensuring seamless operations and customer satisfaction. Collaborate with IT teams and vendors to troubleshoot iss...

1 week ago

  •   Less than 5 years exp.  •   Media

$120K - $140K *

Lead the design and enhancement of critical business applications and databases. Collaborate with cross-functional teams to optimize financial systems and ensure reliable integrations, driving efficie...

3 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $109K *

Transform database management by ensuring optimal performance, security, and reliability of critical systems. Collaborate with teams to enhance data processes and support application development throu...

Kingston, ONIn-Person

Yesterday

  •   Less than 5 years exp.  •   Energy & Utilities

$110K - $130K *

Join a dynamic team as a Senior Software Developer, focusing on designing and supporting full-stack applications. Leverage Microsoft technologies to deliver secure, customer-centric solutions while dr...

Toronto, ONIn-Person

6 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$78K - $120K *

Unlock your potential as a Network Administrator, enhancing global network infrastructure and supporting diverse users. Collaborate with experts to implement innovative solutions while ensuring cybers...

Reposted 3 days ago

  •   Less than 5 years exp.  •   Energy & Utilities

$93K - $138K *

Oversee and enhance IT services for end-users, managing technologies and processes to ensure security and efficiency. Serve as a technical resource, driving improvements and supporting hardware/softwa...

1 week ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$80K - $95K *

Join a team that's dedicated to enhancing our Microsoft 365 and Intune environment. This role involves administering security policies, supporting users, and collaborating with IT to ensure reliable s...

3 weeks ago

  •   Less than 5 years exp.  •   Legal & Accounting

$110K - $130K *

Elevate data management by implementing and optimizing database systems, ensuring performance and security for mission-critical networks. Collaborate with users to meet requirements and enhance operat...

4 days ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Optimize system performance and user satisfaction by managing hardware, software, and network services. Engage in preventive maintenance, configuration management, and provide specialized support to e...

4 days ago

  •   5 - 7 years exp.  •   Information Technology

$108K - $126K *

Champion the development and maintenance of PMO metrics, driving data analysis and leading cross-functional teams to enhance project performance and resource allocation, while fostering effective comm...

Today

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$100K - $143K *

Transform communication infrastructure by leveraging cloud and AI technologies. Collaborate with stakeholders to design scalable solutions, enhance operational efficiency, and drive innovation in a re...

North York, ONIn-Person

4 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$110K - $130K *

Drive innovation by leading the design and implementation of complex systems, ensuring reliability and scalability while aligning engineering solutions with business objectives in federal IT moderniza...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$120K - $145K *

Champion the future of naval defense by providing systems engineering support for the Virginia Class Submarine Program. Collaborate with multidisciplinary teams to enhance submarine capabilities and e...

Yesterday

  •   11 - 15 years exp.  •   Business Services

$120K - $145K *

Join a team that's shaping the future of naval defense by providing critical systems engineering support for the Virginia Class Submarine Program. Collaborate with multidisciplinary teams to enhance s...

Yesterday

  •   11 - 15 years exp.  •   Business Services

$80K - $95K *

Lead the support and maintenance of IT systems, ensuring optimal performance and reliability. Collaborate with teams to troubleshoot issues, manage configurations, and enhance system operations while...

2 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$135K - $160K *

Transform infrastructure by designing and building scalable GPU systems for AI cloud platforms, focusing on virtualization, Kubernetes, and automation to enhance performance and reliability across mul...

Bellevue, WARemote

3 weeks ago

  •   Less than 5 years exp.  •   Staffing

$200K - $300K *

Join a dynamic team to build and optimize critical infrastructure for real-time decision systems, enhancing reliability, performance, and developer efficiency across our innovative platform...

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $130K *

Optimize complex technology projects by leading cross-functional teams and managing vendor relationships. Ensure alignment with IT strategies while delivering quality results through advanced project...

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$95K - $115K *

Optimize enterprise infrastructure management by leveraging your expertise in NetApp and VMWare. Drive automation and enhance operational efficiency while ensuring security compliance in complex envir...

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$100K - $120K *

Lead the charge in IT operations management, ensuring compliance and operational readiness while supporting strategic planning and team development for cybersecurity initiatives...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Transform complex data into actionable insights by analyzing user needs and enhancing systems. Collaborate with cross-functional teams to optimize workflows and implement innovative solutions in a dyn...

Today

  •   8 - 10 years exp.  •   Technical Services

$114K *

Lead the charge in advanced security systems installations and troubleshooting. Mentor junior technicians while ensuring high-quality workmanship and compliance with industry standards. Drive customer...

Concord, ONIn-Person

4 days ago

  •   5 - 7 years exp.  •   Technical Services

$80K - $95K *

Unlock potential by providing expert technical support and solutions for desktop systems. Collaborate with users to resolve complex issues, manage upgrades, and ensure optimal performance in a dynamic...

1 week ago

  •   5 - 7 years exp.  •   Staffing

$100K - $120K *

Lead the design and defense of our enterprise network architecture and security perimeter. Collaborate with teams to implement robust infrastructure solutions that support rapid business growth and en...

Calgary, ABIn-Person

5 days ago

  •   8 - 10 years exp.  •   Finance & Insurance

$80K - $95K *

Join a team that's dedicated to delivering exceptional IT support and service enhancements. Leverage your expertise in end-user computing to troubleshoot, resolve issues, and optimize IT service deliv...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

Frequently Asked Questions (FAQ)

  • What does a Senior Windows Administrator do?question toggle

    A Senior Windows Administrator manages and improves an organization’s Windows infrastructure, including Windows Server, Active Directory, system security, automation, troubleshooting, and recovery planning.

  • What skills are commonly required for Senior Windows Administrator jobs?question toggle

    Common qualifications include experience with Windows Server, Active Directory, PowerShell, DNS, DHCP, virtualization, monitoring, and backup systems. Many employers also value Azure or hybrid-cloud experience, security knowledge, and strong communication skills.

  • How much do Senior Windows Administrators earn?question toggle

    Pay depends on experience, location, industry, and responsibilities. Ladders focuses on vetted professional jobs paying $100,000 or more; check individual listings for specific salary and benefits information.

  • Do Senior Windows Administrator roles require certifications?question toggle

    Requirements vary by employer. Relevant Microsoft, Azure, security, or virtualization certifications may help demonstrate expertise, but many employers also prioritize hands-on experience and a record of successfully managing enterprise systems.

  • Where can I find Senior Windows Administrator jobs paying $100,000 or more?question toggle

    Browse Senior Windows Administrator listings on Ladders to explore vetted professional opportunities paying $100,000 or more.