Senior Server Administrator: Hybrid Cloud & 24/7 Ops

PACCAR; Chillicothe (OH); On-site; USD 85,000 - 125,000; Full time

Job summary

PACCAR seeks a Server Administrator 3 to oversee and optimize our hybrid enterprise server infrastructure. You will drive day-to-day administration across Windows, Redhat Linux, VMware, AWS, and Azure, ensuring performance and high availability for mission-critical systems.

The role requires five+ years of experience, strong virtualization, storage, and backup expertise, and the ability to lead complex updates and DR planning in a 24/7 environment.

Qualifications

• Bachelor's degree in Information Technology or related field.
• MCSA or CompTIA Server+ or equivalent certification preferred.
• Five+ years' experience with Windows Server (2019/2022/2025) and Redhat Linux.
• Proven experience with VMware vSphere.
• Proven experience with EMC SAN Storage and Rubrik Backup Solutions.
• Experience with AWS/Azure Cloud solutions.

Responsibilities

• Set up, configure, and support Windows Servers
• Set up, configure, and support VMware, AWS and Azure Virtual Servers
• Monitor and tune systems to ensure a high level of performance
• Oversee and apply updates/patches
• Maintain Active Directory and file/folder permissions
• Create and maintain a disaster recovery plan
• Maintain backups of systems and critical data
• Recommend upgrades and new equipment
• Create and maintain detailed documents
• Provide technical support and guidance to end users
• Complete daily operating system health checks
• Support scheduled after-hours maintenance
• Ability to be on call for 24/7 support
• Ensure audit standards by maintaining documentation and controls
• Oversee server room infrastructure (HVAC, UPS, environmental monitoring)
• Set up and maintain NVR systems with camera integration and storage management

Skills

Windows Server

Redhat Linux

VMware vSphere

AWS Cloud

Azure Cloud

EMC SAN Storage

Rubrik Backups

IIS / Failover Clustering

Cisco Networking

NVR / Server Room Ops

Documentation & Admin

Education

Bachelor's degree in Information Technology or related field

MCSA / CompTIA Server+ or equivalent

Tools

VMware vSphere

EMC SAN Storage

Rubrik Backup Solutions

Job description

PACCAR seeks a Server Administrator 3 to oversee and optimize our hybrid enterprise server infrastructure. You will drive day-to-day administration across Windows, Redhat Linux, VMware, AWS, and Azure, ensuring performance and high availability for mission-critical systems.

The role requires five+ years of experience, strong virtualization, storage, and backup expertise, and the ability to lead complex updates and DR planning in a 24/7 environment.