Windows Server Administrator

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together

Primary Responsibilities:

• Serve as a system engineer with a background administering enterprise-level Windows domains and servers
• Deploy, configure, upgrade, maintain and support Windows Server operating systems
• Diagnose, troubleshoot and resolve issues, escalating more advanced issues to the senior engineers and vendors as necessary
• Provide support, deployment, and management of SSL Certificates
• Provide support for related IT areas, including servers, desktop presentation technologies, security and authentication technologies
• Provide technical guidance and operational assistance to business and operational staff
• Create and document procedures as needed
• Conduct scheduled security checks and reviews and ensure compliance with the organizations Information Security Programs
• Other duties as assigned
• Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so

Required Qualifications:

• 3+ years of experience with Windows Server management
• 3+ years of experience with Active Directory in a large enterprise
• 3+ years or more of experience administering Windows domains using Active Directory, DNS, DHCP, TCP/IP
• Performance Monitoring Systems, Windows Deployment, Automation and Scripting
• Hands-on experience with AWS and Azure cloud platforms
• Utilize experience to implement automation using PowerShell, Ansible, Terraform, GIT or other infrastructure as code
• Proficiency with managing VMware vSphere, Microsoft Terminal Server, Citrix, File Transfer, security/authentication/PAM/MFA appliances
• Hands-on experience with AWS and Azure cloud platforms
• Knowledge of Windows Domain and Servers, including Forest, Trees, Trusts, AD FSMO roles, etc.

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone – of every race, gender, sexuality, age, location and income – deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes – an enterprise priority reflected in our mission.

Diversity creates a healthier atmosphere: Optum is an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, protected veteran status, disability status, sexual orientation, gender identity or expression, marital status, genetic information, or any other characteristic protected by law.

Optum is a drug-free workplace. © 2025 Optum Global Solutions (Philippines) Inc. All rights reserved.