System Administrator

OTSI • Manassas, VA

19d • Onsite

About The Position

Object Technology Solutions, Inc (OTSI) has an immediate opening for a Systems Administrator. This role involves administering and maintaining Windows and Linux server environments, virtualization platforms, and potentially enterprise Nutanix HCI environments. The Systems Administrator will support daily operational activities, incident resolution, and customer requests, while monitoring system health, performance, security, and availability. Key responsibilities include managing user accounts, permissions, and access controls, performing system maintenance, upgrades, patching, and backup verification, and troubleshooting infrastructure issues. The role also requires supporting continuous improvement initiatives and adherence to IT standards, compliance requirements, and security policies, as well as collaborating with various teams to meet operational and project needs.

Requirements

• Bachelor’s degree in Computer Science, Engineering, related field, or equivalent practical experience.
• Minimum 3 to 5+ years of experience supporting enterprise IT infrastructure.
• Experience with Windows Server and/or Red Hat Linux administration
• Experience with VMware virtualization technologies
• Experience with DNS and Active Directory services
• Experience with SAN/NAS storage and backup solutions (desired)
• Experience with Enterprise server hardware in a data center environment
• Industry certifications such as MCSE, VCP, or RHCE.
• Experience with PowerShell, Python, Bash, or other scripting languages.
• Familiarity with ITIL processes and service management best practices.

Nice To Haves

• enterprise Nutanix HCI environments
• SAN/NAS storage and backup solutions

Responsibilities

• Administer and maintain Windows and Linux server environments, virtualization platforms, and (desired) enterprise Nutanix HCI environments
• Support daily operational activities, incident resolution, and customer requests.
• Monitor system health, performance, security, and availability.
• Manage user accounts, permissions, and access controls.
• Perform system maintenance, upgrades, patching, and backup verification.
• Troubleshoot infrastructure issues involving servers, storage, networking, and directory services.
• Support continuous improvement initiatives and adherence to IT standards, compliance requirements, and security policies.
• Collaborate with engineering, manufacturing, and business teams to meet operational and project requirements.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level