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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$120K - $200K *

Transform backend services and REST APIs in a collaborative environment. Leverage your software engineering skills to support cyber training initiatives, utilizing modern technologies and cloud infras...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Join us to optimize and manage Linux environments, bridging traditional infrastructure with modern containerization. Collaborate with engineers to enhance system performance and mentor junior staff wh...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $120K *

Reimagine IT infrastructure management by leading complex projects and driving operational excellence. Leverage your expertise in Windows and VMware to ensure stability across datacenters while mentor...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Technical Services

$80K - $95K *

Advance your career by managing and optimizing infrastructure and cloud services for a diverse user base. Collaborate with IT leadership to implement secure, scalable solutions while ensuring reliable...

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$110K - $130K *

Empower mission success by leading cloud engineering initiatives, optimizing infrastructure, and ensuring security for critical systems. Collaborate with teams to modernize applications and enhance op...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Advance your career with a dynamic team as a Senior Financial Analyst, leveraging your expertise in manufacturing finance to drive accurate reporting, budgeting, and strategic planning across multiple...

Today

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Empower teams by providing comprehensive IT support in a dynamic RDT&E environment. Manage systems, troubleshoot issues, and ensure security compliance while collaborating across departments to enhanc...

4 days ago

  •   Less than 5 years exp.  •   Technical Services

$80K - $120K *

Transform cloud infrastructure by designing and implementing secure, scalable solutions. Lead migration efforts and optimize mission-critical systems while ensuring compliance with DoD policies. Colla...

Reposted 6 days ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Advance your career by managing a complex network environment, ensuring optimal system performance, and solving hardware/software issues efficiently while supporting end users and maintaining document...

Reposted 1 week ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Lead system administration efforts for a complex, distributed network, ensuring optimal performance and security. Collaborate with users and technical teams to resolve issues and maintain documentatio...

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Unlock your potential by overseeing high-performance Microsoft SQL Server environments. Collaborate with IT teams to enhance database security, efficiency, and modernization while ensuring compliance...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$160K - $200K *

Optimize database performance and security by managing Microsoft SQL Server environments. Collaborate with IT teams to implement modern technologies and ensure compliance, while providing high availab...

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$100K - $115K *

Champion the management of corporate infrastructure and cybersecurity, ensuring optimal performance and reliability. Lead complex projects, evolve systems, and implement cutting-edge technologies to e...

Mississauga, ONIn-Person

1 week ago

  •   5 - 7 years exp.  •   Staffing

$110K - $130K *

Lead full lifecycle SAP EAM implementations, focusing on Plant Maintenance, Service Management, and Project System. Collaborate with stakeholders to design solutions, assess processes, and ensure alig...

1 week ago

  •   8 - 10 years exp.  •   Staffing

$62K - $141K *

Drive security solutions by administering and optimizing Splunk Enterprise on Linux systems. Collaborate with teams to enhance infrastructure, troubleshoot complex issues, and implement best practices...

1 week ago

  •   Less than 5 years exp.  •   Business Services

$114K - $190K *

Elevate your career by supporting key development efforts in a dynamic environment. Collaborate with stakeholders to build scalable, high-quality solutions while ensuring system reliability and securi...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$114K - $190K *

Champion the development of scalable, high-quality solutions while ensuring system reliability and security in a virtualized environment. Collaborate with stakeholders to address complex technical cha...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$96K - $120K *

Unlock potential by leading the design and support of operational infrastructure for Smart Grids. Collaborate with teams to enhance performance, ensure compliance, and drive improvements in a dynamic...

Reposted today

  •   5 - 7 years exp.  •   Energy & Utilities

$106K - $132K *

Unlock potential by leading the design and configuration of automation and control systems for electric delivery infrastructure, ensuring safe and efficient project completion while collaborating with...

Reposted today

  •   Less than 5 years exp.  •   Energy & Utilities

$96K - $120K *

Join a team that's dedicated to enhancing operational efficiency and security in Smart Grid infrastructure. Collaborate with technical teams and vendors to support enterprise services, ensuring compli...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$96K - $120K *

Join a dynamic team to shape the future of Operational Smart Grids by defining and maintaining infrastructure policies, ensuring compliance, and enhancing operational efficiency through innovative sol...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$96K - $120K *

Transform the infrastructure landscape by leading operational support for Smart Grids. Collaborate with technical teams and vendors to enhance performance, ensure compliance, and implement innovative...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$160K - $180K *

Drive innovative network solutions by troubleshooting complex issues, implementing designs, and enhancing operational efficiencies. Collaborate with teams to deliver high-quality documentation and lea...

1 week ago

  •   5 - 7 years exp.  •   Staffing

$92K - $110K *

Join a team that's dedicated to providing exceptional IT support, troubleshooting complex issues, and enhancing productivity for a distributed workforce. Collaborate across departments to ensure seaml...

Vancouver, BCIn-Person

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$86K - $181K *

Transform infrastructure by maintaining Linux systems, ensuring operational readiness through advanced technology applications and robust support for deployments and security compliance...

5 days ago

  •   8 - 10 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.