Windows Administrator

UST is seeking a highly skilled Windows Administrator to manage, maintain, and optimize enterprise Windows infrastructure across on-premises and cloud environments. The ideal candidate will be responsible for ensuring system stability, security, performance, and availability while supporting business-critical applications and IT operations.

The opportunity:

• Administer and maintain Windows Server environments (2016/2019/2022) across enterprise infrastructure.

• Manage Active Directory, Group Policy, DNS, DHCP, DFS, and related Windows services.

• Perform server installation, configuration, patching, upgrades, and lifecycle management.

• Monitor system performance, troubleshoot issues, and ensure high availability of services.

• Manage virtualization platforms such as VMware and Hyper-V.

• Support backup, disaster recovery, and business continuity processes.

• Implement and maintain system security, hardening, and compliance standards.

This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.

• Strong experience with Windows Server administration, enterprise infrastructure management focused on building scalable, intelligent automation solutions.

• Expertise in Active Directory, Group Policy, DNS, DHCP, and file services.

• Hands-on experience with VMware or Hyper-V virtualization platforms.

• Proficiency in AI-assisted automation using Ansible, Python & PowerShell scripting.

• Experience with patch management, monitoring tools, backup solutions, and system troubleshooting.

• Knowledge of Microsoft Azure services and hybrid infrastructure environments.

• Understanding of cybersecurity best practices, endpoint protection, and access management.

• Strong analytical, problem-solving, and communication skills.

• Desired Skills:

• Experience with Microsoft 365, Exchange Online, or Intune administration.

• Familiarity with SCCM/MECM, WSUS, and infrastructure monitoring tools.

• Exposure to storage, networking, and data center operations.

• Knowledge of ITIL processes and enterprise support environments.

• Qualification:

• Bachelor's degree in Computer Science, Information Technology, or related field.

• 7+ years of experience in Windows system administration and infrastructure support.

• Relevant certifications such as Microsoft Certified: Windows Server Hybrid Administrator Associate, Azure Administrator, VMware Certified Professional (VCP), or equivalent are preferred., system administration,windows server,cloud infrastructure,cloud platforms,access control,infrastructure management,performance optimization,dhcp,service level agreements

Compensation can differ depending on factors including but not limited to the specific office location, role, skill set, education, and level of experience. UST provides a reasonable range of compensation for roles that may be hired in various U.S. markets as set forth below., Full-time, regular employees accrue a minimum of 10 days of paid vacation per year, receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year), 10 paid holidays, and are eligible for paid bereavement leave and jury duty. They are eligible to participate in the Company's 401(k) Retirement Plan with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance, as well as the following Company-paid Employee Only benefits: basic life insurance, accidental death and disability insurance, and short- and long-term disability benefits. Regular employees may purchase additional voluntary short-term disability benefits, and participate in a Health Savings Account (HSA) as well as a Flexible Spending Account (FSA) for healthcare, dependent child care, and/or commuting expenses as allowable under IRS guidelines. Benefits offerings vary in Puerto Rico.

Part-time employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) Retirement Plan with employer matching.

Full-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year) and are eligible to participate in the Company's 401(k) program with employer matching. They and their dependents residing in the US are eligible for medical, dental, and vision insurance.

Part-time temporary employees receive 6 days of paid sick leave each year (pro-rated for new hires throughout the year).

All US employees who work in a state or locality with more generous paid sick leave benefits than specified here will receive the benefit of those sick leave laws.

Born digital, UST transforms lives through the power of technology. We walk alongside our clients and partners, embedding innovation and agility into everything they do. We help them create transformative experiences and human-centered solutions for a better world. UST is a mission-driven group of 29,000+ practical problem solvers and creative thinkers in more than 30 countries. Our entrepreneurial teams are empowered to innovate, act nimbly, and create a lasting and sustainable impact for our clients, their customers, and the communities in which we live. With us, you'll create a boundless impact that transforms your career-and the lives of people across the world., We proudly embrace the values that have shaped UST since day one. We build our culture of Humility, Humanity, and Integrity. These values inspire us to nurture a people-first, human centric culture that fosters diversity, prioritizes sustainable solutions, and keeps our people and clients at the forefront of all decisions.