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.
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.
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.
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.
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.
Windows Systems Administrator (Journeyman) Active Secret
$112K - $179K *
Take ownership of enterprise Windows systems administration, ensuring secure and reliable operations across multiple environments. Collaborate with cybersecurity and support teams to enhance system pe...
2 weeks ago
HPC - System Administrator - Linux CLI, Bash, Splunk
$240K - $265K *
Transform large-scale Linux systems through installation, support, and security. Manage day-to-day operations, monitor performance, and resolve issues, ensuring reliability and security enhancements a...
Reposted 4 weeks ago
HPC - System Administrator - Linux CLI, Bash, Splunk
$240K - $265K *
Transform large-scale Linux systems by overseeing installations, operations, and security. Leverage your experience to maintain reliability and performance enhancements while managing compute, network...
Reposted 4 weeks ago
$85K - $89K *
Join a dynamic team as you oversee local IT operations, ensuring seamless network functionality and user support. Collaborate with management to enhance IT security and lead projects that drive effici...
1 week ago
Sr. System Administrator/DevOps - Linux Kubernetes
$110K - $130K *
Join a dynamic team to manage and optimize Linux and Kubernetes environments, applying DevOps practices to enhance operational efficiency and support critical mission objectives in a high-visibility s...
2 weeks ago
Senior Cybersecurity Incident Response Administrator
$110K - $130K *
Analyze and manage SIEM systems to enhance cybersecurity incident response, ensuring compliance with DoD/Army standards. Collaborate with teams to monitor threats, develop reporting requirements, and...
Today
Senior Network and Computer Systems Administrator
$100K - $130K *
Empower the IT landscape by overseeing system administration, user support, and security compliance. Collaborate with teams to enhance infrastructure and ensure operational excellence across multiple...
Yesterday
Senior Network and Computer Systems Administrator
$100K - $130K *
Empower progress at the forefront of IT by managing systems, supporting users, and ensuring security compliance. Collaborate with teams to enhance infrastructure and deliver technical solutions across...
Yesterday
$113K - $237K *
Manage and enhance enterprise macOS environments, focusing on security, automation, and user experience. Collaborate with teams to troubleshoot and implement solutions for Apple technologies, ensuring...
6 days ago
$110K - $130K *
Unlock potential by designing and maintaining secure, scalable cloud infrastructures. Play a key role in architecting IL6 environments and automating deployment pipelines to enhance data collection an...
1 week ago
System Administrator (TS/SCI with Polygraph)
$110K - $130K *
Optimize IT infrastructure through effective management and troubleshooting of systems, ensuring reliability and performance across UNIX, Windows, and VM environments to enhance operational efficiency...
4 weeks ago
Systems Administrator- Broadcast Studio Environment
$80K - $95K *
Join a dynamic team to design and maintain network infrastructure for live broadcasts, ensuring seamless integration with broadcast equipment and cloud services. Lead projects, provide real-time suppo...
2 weeks ago
Network Administrator - Infrastructure Deployment
$72K - $90K *
Execute network infrastructure deployments and upgrades across multiple sites. Collaborate with IT teams and vendors to ensure seamless installations while maintaining project documentation and troubl...
1 week ago
Senior Collaboration & Network Eng - 174670
$130K - $160K *
Unlock your potential as a key technical advisor, leading enterprise collaboration and network initiatives. Drive innovation in secure environments while mentoring teams and optimizing communication s...
3 weeks ago
Senior Collaboration & Network Eng - 174670
$130K - $160K *
Lead the charge in optimizing enterprise collaboration and network solutions. Drive security initiatives and enhance communication systems in a secure environment while mentoring teams and implementin...
3 weeks ago
IT Systems and Security Administrator
$85K - $95K *
Develop and maintain secure IT systems while providing technical support. Manage user access, cybersecurity practices, and infrastructure upgrades to ensure efficient operations and compliance with se...
5 days ago
Senior Electrical Systems Engineer
$116K - $194K *
Support our mission by providing technical leadership in electrical systems for naval ship design. Collaborate with multiple teams to assess risks, resolve issues, and ensure compliance with specifica...
1 week ago
Senior Electrical Systems Engineer
$116K - $194K *
Shape the future of electrical systems engineering by leading technical assessments, collaborating with diverse teams, and driving innovative solutions for naval ship modernization efforts in a dynami...
1 week ago
$130K - $155K *
Execute the design and development of BMC software solutions, ensuring high quality and reliability through code reviews and testing. Collaborate on firmware implementation and maintain comprehensive...
6 days ago
480 - Administration - Senior IT Systems Engineer
$110K - $130K *
Shape the future of IT by leading a dynamic team, resolving complex technical issues, and driving innovative solutions across multiple sites while enhancing security and efficiency in a growing indepe...
Reposted 2 weeks ago
$122K - $253K *
Engineer robust Linux infrastructures, automate deployments, and enhance secure networking solutions. Collaborate with cross-functional teams to optimize performance and ensure high availability in mi...
1 week ago
Senior IT Systems Specialist (Clean Energy, Wind, Solar)
$95K - $115K *
Drive operational excellence as a Senior IT Systems Specialist, enhancing IT systems and collaborating with stakeholders to implement innovative solutions that support continuous improvement and ensur...
Today
Systems Administrator II (Domain and Server) (JSF)
$90K - $110K *
Engineer robust IT infrastructure by administering Windows and Linux servers, managing domain services, and ensuring system security and performance. Collaborate with teams to support critical enterpr...
1 week ago
$168K - $240K *
Join our team to apply systems engineering principles across all lifecycle phases, ensuring technical integrity and quality. Collaborate with government and program personnel to address challenges and...
4 days ago
$143K - $242K *
Drive operational excellence by managing high-performance computing systems, enhancing infrastructure, and collaborating with teams to ensure seamless IT operations and support for evolving mission re...
5 days ago
What does a Senior Windows Administrator do?
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?
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?
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?
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?
Browse Senior Windows Administrator listings on Ladders to explore vetted professional opportunities paying $100,000 or more.