Windows System Administrator

andersen; United States; Hybrid; USD 79,000 - 122,000; Full time

Job summary

Andersen Corporation is seeking a Windows System Administrator to oversee our enterprise Windows server infrastructure across on‑premises and cloud environments, with a hybrid work model from Oak Park Heights, MN. The role partners with infrastructure, network, cybersecurity, and application teams to deliver secure, scalable services and continuous improvement.

Responsibilities include server administration, patching, automation, incident response, and disaster recovery, with a focus on

Qualifications

• Bachelor's degree or equivalent experience in IT/CS/Engineering.
• Minimum 3 years of enterprise Windows systems administration.
• Experience with Windows Server 2016, 2019, 2022 or 2025.
• Experience with Active Directory, Group Policy, DNS/DHCP, and file services.
• Scripting/automation experience using PowerShell, Python, Ansible.

Responsibilities

• Install, configure, administer, and maintain Windows Server environments on‑prem and Azure.
• Monitor server health, capacity, performance, availability, and utilization.
• Perform OS patching, upgrades, vulnerability remediation, and security hardening.
• Support VMware vSphere and cloud-hosted infrastructure; participate in 24x7 on‑call rotation.
• Create and maintain technical documentation and collaborate across teams.

Skills

Troubleshooting

Analytical thinking

Communication skills

Problem solving

Education

Bachelor's degree in IT/CS/Engineering

Tools

VMware vSphere

Microsoft Azure

Backup and recovery

Scripting/Automation tools

Job description

ANDERSEN CORPORATION SUMMARY:

At Andersen, we see possibility everywhere, every day and in everything we do. The possibility for our employees to achieve their full potential, for our communities to be stronger and for everyone to have a healthier, happier place to live.

Our portfolio of brands - Andersen Windows & Doors, Renewal by Andersen and Fenetres MQ - is crafted to serve customers across the new residential, home improvement and light commercial building sector.

Join our more than 13,000 employees who are inspired every day to deliver exceptional experiences that turn possibility into reality.

JOB DESCRIPTION:

SUMMARY:

The Windows System Administrator is responsible for the administration, maintenance, security, optimization, and continuous improvement of Andersen's enterprise Windows server infrastructure. This role supports on-premises and cloud-hosted environments and partners with infrastructure, network, cybersecurity, and application teams to deliver reliable, secure, and scalable technology services. Responsibilities include server administration, performance optimization, automation, monitoring, incident response, disaster recovery, and platform lifecycle management.

This is a hybrid role based out of our Oak Park Heights, MN office location.

Primary Responsibilities:

Infrastructure Operations and Support

• Install, configure, administer, and maintain Microsoft Windows Server environments across on-premises and Microsoft Azure platforms.
• Monitor server health, capacity, performance, availability, and utilization to ensure reliable operations.
• Perform operating system patching, upgrades, vulnerability remediation, and security hardening.
• Support enterprise virtualization platforms, including VMware vSphere and cloud-hosted infrastructure.
• Participate in a 24x7 on-call rotation and provide after-hours support for planned maintenance and critical production incidents.

Microsoft Platform Administration

• Administer Active Directory, Group Policy, DNS, DHCP, account provisioning, and related identity services.
• Support Remote Desktop Services environments, including session hosts, connection brokers, licensing, user access, performance optimization, and troubleshooting.
• Manage enterprise file services using Distributed File System, including namespaces, replication, permissions, access controls, and data availability.
• Support Microsoft Azure services and hybrid infrastructure solutions.

Security, Recovery, and Resiliency

• Configure and maintain backup, recovery, disaster recovery, and business continuity solutions to support data protection and system resiliency.
• Support security compliance, vulnerability management, and operational risk reduction activities.
• Participate in incident response, root cause analysis, and corrective actions to reduce recurring issues.

Automation and Continuous Improvement

• Identify and implement automation opportunities that improve efficiency, consistency, and service reliability.
• Develop and maintain scripts and automation solutions using PowerShell, Python, Ansible, or related technologies.
• Contribute to platform modernization and operational improvement initiatives.

Documentation and Collaboration

• Create and maintain technical documentation, operational procedures, configuration standards, and support processes.
• Collaborate with infrastructure, application, database, network, and cybersecurity teams to support project delivery and operational excellence.
• Engage third-party vendors for troubleshooting, support coordination, and maintenance activities.
• Communicate technical requirements, issues, risks, and status clearly to technical and non-technical stakeholders.

Qualifications and Requirements:

• Bachelor's degree in Information Technology, Computer Science, Engineering, or a related field; or equivalent experience.
• Minimum three (3) years of enterprise Windows systems administration experience.
• Experience supporting Windows Server 2016, 2019, 2022, or 2025.
• Experience with Active Directory, Group Policy, Remote Desktop Services, DNS, DHCP, and enterprise file services.
• Experience with VMware vSphere, Microsoft Azure services and enterprise backup and recovery solutions.
• Scripting and automation experience using PowerShell, Python, Ansible, or similar technologies.
• Strong troubleshooting, analytical, and problem-solving skills.
• Effective written, verbal, and interpersonal communication skills.

PAY RANGE:

$78,824.00 - $122,176.00

CULTURE AND BENEFITS:

At Andersen, we believe our people are at the heart of everything we do. Every day, their talent, dedication and passion enables us to be the most trusted window & door company. To support our employees, we provide a comprehensive Total Rewards Package - a thoughtful combination of pay and benefits that reflects our commitment to investing in each team member's wellbeing and success. While specific benefits may vary by position or location, we're proud to offer a comprehensive Total Rewards Pa