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.

Remote
caret down
Compensation
caret down
Position Level
caret down
Time Posted
caret down
Industries
caret down
Locations
caret down
More
1
caret down

$150K - $175K *

Drive innovation in our corporate technology environment by designing, automating, and securing cloud infrastructure, identity management, and core IT services while collaborating with cross-functiona...

1 week ago

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$80K - $95K *

Manage and optimize the SharePoint environment, ensuring seamless functionality and user accessibility while maintaining security and performance aligned with organizational goals...

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$80K - $95K *

Manage and optimize IT infrastructure by administering servers, cloud services, and virtualization tools. Collaborate with teams to deliver effective solutions while ensuring system reliability and pe...

4 days ago

  •   8 - 10 years exp.  •   Healthcare

$160K - $200K *

Lead the charge in developing innovative web solutions using SharePoint and advanced technologies. Collaborate with teams to enhance user experience and ensure compliance with government policies whil...

6 days ago

  •   8 - 10 years exp.  •   Information Technology

$90K - $110K *

Drive the health and security of our Active Directory environment while collaborating across IT teams. As a Systems Administrator, you'll ensure optimal performance, implement best practices, and supp...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Drive the administration and security of Linux systems in a DoD environment, ensuring compliance and reliability. Manage daily operations, vulnerability remediation, and system patching while collabor...

5 days ago

  •   5 - 7 years exp.  •   Technical Services

$185K - $210K *

Innovate and develop robust software for autonomous spacecraft operations, tackling complex challenges in a dynamic environment. Collaborate with cross-functional teams to architect and implement miss...

1 week ago

  •   8 - 10 years exp.  •   Enterprise Technology

$108K - $130K *

Manage and optimize IT systems, ensuring reliability and performance. Provide support for troubleshooting, maintenance, and compliance, while coordinating with security teams to enhance system operati...

3 weeks ago

  •   11 - 15 years exp.  •   Business Services

$100K - $120K *

Collaborate with us to deliver advanced Unix systems administration support, ensuring optimal performance and security for critical National Military Command Center systems. Join our dynamic team to i...

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$80K - $95K *

Elevate your career by supporting IT systems management and operations. Engage in problem resolution and performance enhancements across various platforms, ensuring reliability and efficiency within o...

Reposted yesterday

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Join a team that's committed to optimizing IT system performance, troubleshooting issues, and supporting essential operations. Utilize your skills to manage and maintain critical IT infrastructures in...

Reposted 1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$80K - $95K *

Manage and support critical enterprise systems by designing, implementing, and maintaining infrastructure services with a focus on security, scalability, and operational excellence across diverse plat...

Reposted 6 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$88K - $105K *

Advance your career in IT by managing critical systems in a dynamic environment. Ensure operational excellence and business continuity across cloud platforms and enterprise applications while mentorin...

Reposted 6 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$85K - $120K *

Unlock your potential by providing essential IT support and systems administration. Collaborate with a dedicated team to ensure reliable operations of Windows servers and network infrastructure, enhan...

4 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$110K - $130K *

Unlock your potential by transforming customer needs into innovative system solutions. Collaborate with diverse teams throughout the product lifecycle, ensuring effective requirements management and s...

Yesterday

  •   5 - 7 years exp.  •   Technical Services

$110K - $130K *

Drive the administration and support of Linux and Windows systems, ensuring optimal performance across multiple environments. Collaborate with a diverse team to enhance operational efficiency and main...

Today

  •   11 - 15 years exp.  •   Information Technology

$110K - $130K *

Unlock potential by managing and optimizing Linux and Windows servers in a dynamic environment. Collaborate with a diverse team to support mission-critical systems and enhance operational efficiency a...

Today

  •   11 - 15 years exp.  •   Information Technology

$120K - $190K *

Join a dynamic team as a Senior IT Engineer, overseeing end-to-end IT systems. You'll enhance employee experiences through automation, manage security compliance, and collaborate across departments to...

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$140K - $150K *

Optimize customer experience systems by driving Gainsight administration, strategy, and cross-functional collaboration. This role enhances operational efficiency and data-driven insights for Customer...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$131K - $205K *

Champion the design and engineering of enterprise IT infrastructure, leading virtualization and containerization initiatives while ensuring compliance with industry standards and best practices. Drive...

5 days ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$110K - $130K *

Optimize server infrastructure by managing Red Hat, VMware, and Windows systems. Automate operations with Ansible, ensure compliance, and support cloud migration efforts while participating in a 24/7...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$110K - $130K *

Accelerate your career by developing scalable web applications with .NET and modern frameworks. Collaborate on innovative solutions, mentor peers, and drive technical excellence in a dynamic remote en...

2 weeks ago

  •   8 - 10 years exp.  •   Education, Government & Non-Profit

$110K - $130K *

Shape the future of data management by administering and optimizing Microsoft SQL Server and cloud environments, ensuring the security and availability of critical applications...

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$90K - $110K *

Empower teams by managing and enhancing core financial systems, ensuring stability and alignment with business needs. Collaborate with stakeholders to optimize processes and support critical financial...

Mississauga, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Business Services

$80K - $104K *

Join our team to support the Tomahawk Mission Planning Center by managing system lifecycles, integrating hardware and software, and ensuring mission success through effective administration of Windows...

Reposted 5 days ago

  •   Less than 5 years exp.  •   Aerospace & Defense

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.