Administrator, Server

Administrator, Server Organization

Spire Inc.

Canada, Missouri, St. Louis

December 21, 2026

Full time

Information technology (it)

• Install, configure, administer, and maintain Microsoft Windows Server operating systems in physical and virtual environments.
• Manage and support Active Directory, Group Policy, DNS, DHCP, and related Microsoft infrastructure services.
• Monitor server health, system performance, capacity, and availability using Solar Winds and other enterprise monitoring platforms.
• Utilize Service Now for incident management, request fulfillment, change management, problem management, and documentation.
• Administer VMware vSphere environments, including provisioning, configuration, maintenance, and troubleshooting of virtual machines.
• Perform routine system maintenance, upgrades, patching, and firmware updates in accordance with company standards.
• Collaborate with the Patch Management Team to ensure timely deployment of security updates and remediation of vulnerabilities.
• Manage enterprise backup, recovery, and retention processes utilizing Rubrik backup and recovery solutions.
• Participate in disaster recovery planning, testing, and execution activities.
• Perform file, application, and server restoration activities as required.
• Create and maintain Power Shell scripts and automation processes to streamline administration and operational tasks.
• Support Windows-based applications and server services across multiple business units.
• Troubleshoot and resolve servers, operating system, virtualization, storage backup, and infrastructure-related issues.
• Manage server resource utilization, storage allocation, and performance optimization.
• Configure and maintain Windows file shares, permissions, and access controls in compliance with company policies.
• Participate in infrastructure projects including server deployments, migrations, upgrades, and technology refresh initiatives.
• Support vulnerability remediation and security hardening efforts in partnership with Cybersecurity teams.
• Assist with audits and compliance initiatives by providing system documentation, reports, and evidence as required.
• Develop and maintain technical documentation, system diagrams, processes, and operational procedures.
• Ensure adherence to ITIL best practices and operational standards.
• Participate in an on-call rotation to support critical systems and infrastructure.

• Ability to lead by example in support of the Company's essential characteristics and values: strong ethics and integrity, dedication to a safe work environment, and commitment to a diverse workforce that recognizes and respects all individual's unique skills and perspectives.
• Ability to adapt in a fast-moving and changing culture.
• Ability to work independently and manage time effectively to meet individual goals and deadlines.
• Ability to work as part of a team and maintain a positive attitude in a dynamic environment.
• Ability to remain patient, calm, and effective in high-pressure situations.
• Ability to take initiative and proactively identify and resolve issues.
• Strong commitment to continuous learning and professional development.
• Ability to respond positively to challenges and changing priorities.
• Commitment to improving customer experience and delivering exceptional support.
• Belief in a collaborative culture built on transparency, accountability, and trust.
• Strong interpersonal skills with the proven ability to build effective relationships across technical and business teams.

Spire Inc.

Alabama United States