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.
Senior Virtualization & Orchestration Engineer
$135K - $160K *
Transform infrastructure by designing and building scalable GPU systems for AI cloud platforms, focusing on virtualization, Kubernetes, and automation to enhance performance and reliability across mul...
3 weeks ago
Senior Software Engineer - Infrastructure
$200K - $300K *
Join a dynamic team to build and optimize critical infrastructure for real-time decision systems, enhancing reliability, performance, and developer efficiency across our innovative platform...
Reposted 2 weeks ago
$110K - $130K *
Optimize complex technology projects by leading cross-functional teams and managing vendor relationships. Ensure alignment with IT strategies while delivering quality results through advanced project...
6 days ago
Systems Administrator (TS/SCI with Poly Required)
$95K - $115K *
Optimize enterprise infrastructure management by leveraging your expertise in NetApp and VMWare. Drive automation and enhance operational efficiency while ensuring security compliance in complex envir...
3 weeks ago
$100K - $120K *
Lead the charge in IT operations management, ensuring compliance and operational readiness while supporting strategic planning and team development for cybersecurity initiatives...
1 week ago
$95K - $115K *
Transform complex data into actionable insights by analyzing user needs and enhancing systems. Collaborate with cross-functional teams to optimize workflows and implement innovative solutions in a dyn...
Today
Senior Security Systems Technician
$114K *
Lead the charge in advanced security systems installations and troubleshooting. Mentor junior technicians while ensuring high-quality workmanship and compliance with industry standards. Drive customer...
4 days ago
SYSTEM ADMINISTRATOR/DESKTOP SUPPORT (TS/SCI CLEARANCE REQUIRED)
$80K - $95K *
Unlock potential by providing expert technical support and solutions for desktop systems. Collaborate with users to resolve complex issues, manage upgrades, and ensure optimal performance in a dynamic...
1 week ago
Senior Systems & Security Analyst - Calgary, AB
$100K - $120K *
Lead the design and defense of our enterprise network architecture and security perimeter. Collaborate with teams to implement robust infrastructure solutions that support rapid business growth and en...
5 days ago
Senior Engineer - End User Support (Enterprise End-User Services)
$80K - $95K *
Join a team that's dedicated to delivering exceptional IT support and service enhancements. Leverage your expertise in end-user computing to troubleshoot, resolve issues, and optimize IT service deliv...
1 week ago
System Operations Manager, Principal
$105K - $151K *
Lead the charge in optimizing system performance and operational excellence for Medicaid services. Drive IT service management maturity, ensure compliance, and foster cross-functional collaboration to...
1 week ago
$120K - $145K *
Lead the transition from Azure VMware Solution to native Azure, designing target states and evaluating services. Shape the cloud roadmap and cost model while collaborating with cross-functional teams...
Today
$88K - $214K *
Shape enterprise data architectures by leveraging your expertise in Databricks and modern cloud platforms. Collaborate with clients to design scalable solutions that drive analytics, AI/ML, and data g...
2 weeks ago
Security Systems Administrator
$100K - $120K *
Advance cybersecurity solutions by integrating technical methodologies to resolve complex vulnerabilities. Support the full lifecycle of secure IT environments while optimizing workflows and ensuring...
1 week ago
$80K - $105K *
Innovate our Azure infrastructure by automating processes and enhancing security. Collaborate with IT teams to ensure reliable access and seamless integration of new technologies while leading infrast...
1 week ago
Systems Administrator - Dev Ops
$95K - $121K *
Join a team that's enhancing Canada's national repository service by optimizing infrastructure and deployment processes. Collaborate with developers to ensure reliability, security, and performance in...
Today
Senior Identity and Access Management Analyst
$100K - $120K *
Shape the future of identity governance by leading the admin and design of an enterprise program that enhances compliance and operational efficiency across multiple departments, while leveraging SailP...
4 weeks ago
Senior Routing Engine Developer (CX Platform)
$120K - $145K *
Optimize your career by designing cutting-edge routing engines for enterprise-scale contact centers. Collaborate with cross-functional teams to enhance real-time interaction distribution, ensuring hig...
1 week ago
Senior Routing Engine Developer (CX Platform)
$120K - $145K *
Join a team that's designing the next-gen routing platform for enterprise contact centers. You'll develop scalable backend services for real-time interaction distribution, collaborating across teams t...
1 week ago
Senior Routing Engine Developer (CX Platform)
$120K - $145K *
Join a dynamic team to design and build a cutting-edge routing platform for enterprise contact centers, focusing on real-time distribution of interactions across various channels while ensuring scalab...
1 week ago
Senior Routing Engine Developer (CX Platform)
$120K - $145K *
Build innovative routing engines for enterprise-scale contact centers, optimizing real-time distribution of interactions across various channels. Collaborate with cross-functional teams to enhance per...
1 week ago
Senior Routing Engine Developer (CX Platform)
$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...
1 week ago
Senior Routing Engine Developer (CX Platform)
$120K - $145K *
Deliver innovative routing solutions for enterprise-scale contact centers. Design and build a robust routing engine that intelligently distributes interactions across various channels, ensuring high a...
1 week ago
Senior Routing Engine Developer (CX Platform)
$120K - $145K *
Lead the charge in designing and developing a cutting-edge routing engine for enterprise-scale contact centers, ensuring real-time distribution of interactions across various channels while optimizing...
1 week ago
Senior Routing Engine Developer (CX Platform)
$110K - $130K *
Engineer the future of contact center technology by developing a cutting-edge routing engine. Collaborate with cross-functional teams to create scalable, resilient solutions that optimize real-time in...
1 week 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.