Senior Systems Administrator - Central Time, Lancaster

Core Health & Fitness; Lancaster (TX); On-site; USD 97,000 - 116,000; Full time

Job summary

Core Health & Fitness in Lancaster, TX is seeking a hands-on Systems Administrator for Distribution Operations. You will own the on-site infrastructure supporting warehouse, shipping, and fulfillment and coordinate with a global IT Infra team.

The role covers Windows Server, Active Directory, Microsoft 365, VMware, backups, networking, and endpoint management with Intune. You’ll operate in Central Time and mostly on-site, with occasional travel to other Core locations.

Qualifications

• Five or more years of hands-on systems administration experience in a multi-site, distribution, or manufacturing environment.
• Strong proficiency administering Windows Server, Active Directory, and Microsoft 365 / Entra ID.
• Solid working knowledge of virtualization (VMware), backup solutions (Veeam), and SAN/NAS storage.
• Practical networking skills: switching, wireless, VLANs, firewalls, and VPN troubleshooting.
• Endpoint management experience with Microsoft Intune across Windows and macOS.
• Working familiarity with core security concepts: MFA, least-privilege access, endpoint protection, and patch management.
• Demonstrated ability to work independently as the senior on-site technical presence while collaborating effectively with a geographically distributed team.
• Strong troubleshooting, customer-service, and written communication skills.
• Ability to work on-site (3-4 days/week) in Lancaster, Texas and occasionally at a secondary site in the Dallas Metro area.

Responsibilities

• Serve as a full member of the global IT Infrastructure team, participating in enterprise projects, architecture discussions, standards development, and change management alongside Pacific-time colleagues.
• Provide Central-time monitoring and first response for infrastructure and security events, extending team coverage and escalating to the global infrastructure and security teams as needed.
• Support cloud workloads across Microsoft Azure and Oracle OCI, in coordination with the infrastructure team.
• Contribute to enterprise documentation, runbooks, and knowledge-base content that reduce key-person dependencies and enable cross-training across the global team.
• Own the on-site infrastructure footprint at the Lancaster distribution center, ensuring high availability of the systems supporting warehouse, shipping, and fulfillment operations.

Skills

Windows Server

Active Directory

Microsoft 365

Entra ID

VMware

Veeam

SAN/NAS storage

Networking

Intune endpoint mgmt

Security concepts

PowerShell / Python

Tools

VMware

Veeam

Azure

Oracle OCI

Freshservice

Job description

Core Health & Fitness in Lancaster, TX is seeking a hands-on Systems Administrator for Distribution Operations. You will own the on-site infrastructure supporting warehouse, shipping, and fulfillment and coordinate with a global IT Infra team.

The role covers Windows Server, Active Directory, Microsoft 365, VMware, backups, networking, and endpoint management with Intune. You’ll operate in Central Time and mostly on-site, with occasional travel to other Core locations.