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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1
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$140K - $150K *

Elevate database performance and security by managing mission-critical systems. Lead cloud migrations and optimize data operations while ensuring compliance with federal standards. Collaborate with se...

1 week ago

  •   8 - 10 years exp.  •   Staffing

$112K - $151K *

Unlock potential by leading the design and operation of enterprise-scale Microsoft Intune and endpoint management solutions. Collaborate with cross-functional teams to enhance security, scalability, a...

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$100K - $136K *

Join us to architect and enhance enterprise-scale Microsoft Intune and endpoint management solutions. As a senior IT Operations member, you'll lead automation, mentoring, and operational oversight to...

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$112K - $151K *

Champion your career by leading advanced Microsoft Intune solutions, enhancing endpoint management, and driving operational excellence in a collaborative IT environment. Join a team dedicated to impro...

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$80K - $95K *

Join us to tackle complex network challenges, design innovative solutions, and enhance operational efficiencies. Collaborate with teams to implement and document network projects while ensuring high p...

1 week ago

  •   5 - 7 years exp.  •   Staffing

$160K - $180K *

Drive innovative network solutions by tackling complex challenges, collaborating with teams, and delivering high-quality documentation. Your expertise will enhance operational efficiencies and ensure...

1 week ago

  •   5 - 7 years exp.  •   Staffing

$180K - $230K *

Shape the future of space systems by providing expert engineering support, overseeing program execution, and collaborating on innovative solutions to enhance operational capabilities and system perfor...

1 week ago

  •   15+ years exp.  •   Information Technology

$150K - $170K *

Elevate enterprise analytics by designing and delivering advanced Power BI solutions. Collaborate across teams to transform complex data into actionable insights, optimizing reporting processes and en...

5 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$170K - $205K *

Drive the automation of deployment and testing for large-scale GPU clusters, ensuring stability and efficiency across our AI Cloud infrastructure. Collaborate with teams to enhance CI/CD processes and...

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$89K - $198K *

Support patch operations and governance for infrastructure platforms, ensuring secure, reliable environments. Collaborate with cross-functional teams to enhance automation and compliance in Unix/Linux...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $95K *

Elevate your career by designing and managing network infrastructure for live broadcasts. Collaborate with engineers to integrate cutting-edge technologies, ensuring seamless operations and security i...

Yesterday

  •   Less than 5 years exp.  •   Business Services

$110K - $130K *

Unlock potential by designing and developing a cutting-edge routing engine for enterprise-scale contact centers, ensuring real-time distribution of interactions across various channels while collabora...

Brampton, ONIn-Person

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Join a dynamic team to lead the assessment and integration of complex applications, enhancing technical solutions and mentoring junior staff while fostering collaboration with various stakeholders and...

Toronto, ONIn-Person

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$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

Today

  •   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

5 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

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.