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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$110K - $130K *

Transform IT infrastructure by leveraging your expertise in Windows & Linux system administration, ensuring compliance and security in a dynamic environment. Join a team dedicated to excellence and in...

2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$130K - $152K *

Lead the charge in enhancing enterprise identity solutions, focusing on Microsoft Entra. Drive automation, governance, and security across hybrid environments while collaborating with cross-functional...

6 days ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$130K - $152K *

Unlock the potential of enterprise identity solutions by designing, implementing, and supporting Microsoft Entra platforms. Drive security and compliance across hybrid environments while collaborating...

6 days ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$130K - $152K *

Innovate enterprise identity solutions by leveraging Microsoft Entra and cloud technologies. Drive security best practices, automate identity processes, and ensure compliance across hybrid environment...

6 days ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$130K - $152K *

Elevate your career by designing and implementing enterprise identity solutions, focusing on Microsoft Entra. Collaborate across teams to enhance security and compliance in hybrid cloud environments w...

6 days ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$130K - $152K *

Design and implement enterprise identity solutions, focusing on Microsoft Entra. Drive identity security and governance across hybrid environments, ensuring compliance and operational excellence while...

6 days ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$79K - $108K *

Engineer and lead high-impact IT solutions focused on Windows, VMware, and Exchange systems. Drive maintenance, design, and implementation standards while managing a portfolio of projects for optimal...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $140K *

Oversee the design, development, and deployment of software solutions while leading a team of developers. Ensure optimal performance of endpoint management tools and maintain compliance across applica...

1 week ago

  •   11 - 15 years exp.  •   Information Technology

$95K - $115K *

Join a team that's dedicated to advancing system administration excellence. Leverage your expertise in Linux, firewall management, and DevOps to lead a small team in a dynamic environment focused on r...

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$95K - $115K *

Optimize system performance and security by managing Linux environments, implementing CI/CD pipelines, and leading a small team in a dynamic, on-site role focused on advanced system administration and...

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$79K - $98K *

Elevate your career by designing and maintaining robust IT infrastructures. This role emphasizes telephony support, system optimization, and collaboration with vendors to ensure high availability and...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$95K - $115K *

Elevate your career by managing and optimizing a Microsoft Windows domain Active Directory environment, ensuring seamless integration, troubleshooting, and security for critical systems while collabor...

5 days ago

  •   5 - 7 years exp.  •   Technical Services

$80K - $95K *

Join a team that's dedicated to optimizing business applications and systems. You'll provide critical support, manage integrations, and ensure compliance while collaborating with various stakeholders...

Toronto, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$80K - $95K *

Join our team to manage and support critical business applications, ensuring seamless integration and compliance. Collaborate with diverse teams to enhance system performance while upholding our value...

Val-d'or, QCIn-Person

1 week ago

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$110K - $130K *

Transform database management by overseeing SQL Server and MariaDB environments, ensuring optimal performance and security while supporting cloud migration efforts to Azure Government. Engage in incid...

4 days ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Join a team that's dedicated to managing on-premises database environments while supporting cloud migration efforts. Leverage your expertise in SQL Server and MariaDB administration to ensure optimal...

4 days ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Support the design, management, and optimization of complex database environments, ensuring performance, reliability, and security for mission-critical applications while collaborating with cross-func...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Transform client/server networks by designing robust infrastructures, integrating technologies, and solving complex challenges. Lead strategic initiatives to ensure seamless operations, advise on tech...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Drive impactful data management and systems analysis to enhance operational efficiency. Collaborate with stakeholders to develop automated tools and dashboards, ensuring data integrity and supporting...

1 week ago

  •   5 - 7 years exp.  •   Technical Services

$155K - $175K *

Champion your expertise in Azure as you lead technical solutions, manage customer relationships, and ensure system health for critical operations within a dynamic intelligence community environment...

4 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $120K *

Execute cutting-edge engineering solutions within a government software hosting facility. Support deployment, maintenance, and troubleshooting of both physical and virtual infrastructures while ensuri...

Reposted today

  •   Less than 5 years exp.  •   Aerospace & Defense

$95K - $115K *

Take ownership of database administration and system support for C2WSPTT, ensuring optimal performance and reliability across multiple environments while collaborating with teams to enhance operationa...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$160K - $212K *

Support large-scale Linux systems by managing installations, operations, and security. Engage in troubleshooting, optimizing performance, and ensuring system integrity while providing Tier 1 and Tier...

4 days ago

  •   11 - 15 years exp.  •   Information Technology

$116K - $194K *

Elevate your career by providing critical technical support for auxiliary systems in ship design. Collaborate with diverse teams to resolve complex issues and enhance modernization efforts, ensuring o...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$77K - $176K *

Lead the charge in securing and managing complex systems while providing expert guidance in a fast-paced environment. Collaborate with teams to ensure compliance and develop innovative security polici...

Today

  •   5 - 7 years exp.  •   Business 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.