Job Listing ID:

4563479

Job Title:

Systems Administrator

Application Deadline:

Open Until Filled

Job Location:

Salem

Date Posted:

09/04/2026

Hours Worked Per Week:

Not Provided

Shift:

Not Provided

Duration of Job:

Either Full or Part Time, more than 6 months

SR You may contact this employer directly.

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Job Summary Remote or Hybrid Remote - United States Full time

REQ-3436

Position Summary The Systems Administrator is responsible for administering, maintaining, monitoring, and improving Red River's hybrid infrastructure environment. This role supports core business systems and technology platforms including Windows Server, Microsoft 365, Active Directory, Microsoft Entra ID, Nutanix, Azure, AWS, backup and disaster recovery systems, and endpoint management solutions. The Systems Administrator serves as a technical resource for infrastructure operations, participates in system implementation and improvement efforts, maintains operational procedures, and acts as an escalation point for complex technical issues. This position works closely with other engineers, security personnel, service desk staff, and business stakeholders to ensure the availability, security, performance, and compliance of enterprise systems. This role is expected to work within established IT service management practices, including incident management, change management, problem management, request fulfillment, and related operational processes. Primary Responsibilities Administer and maintain Windows Server, Active Directory, Microsoft Entra ID, Microsoft 365, Nutanix, Azure, AWS, and related hybrid infrastructure platforms. Monitor system health, availability, utilization, and performance; participate in capacity planning and proactively identify opportunities to improve reliability and operational efficiency. Support backup, replication, disaster recovery, and business continuity activities, including backup validation and recovery testing. Implement and maintain infrastructure security controls, system hardening standards, vulnerability remediation activities, and compliance/audit support processes. Support endpoint and identity management technologies, including Microsoft Intune, Group Policy, access controls, endpoint compliance, and related security platforms. Serve as a Tier II/III escalation resource for complex infrastructure, cloud, Microsoft 365, identity, and endpoint-related issues. Develop, maintain, and improve technical standards, operational procedures, administrative documentation, and knowledge base articles. Assist with infrastructure automation, scripting, workflow improvement, and evaluation of new technologies that improve consistency, security, and efficiency. Collaborate with engineering, security, service desk, and business teams on infrastructure initiatives, incident response, maintenance activities, and operational improvements. Participate in IT service management processes, including incident response, change requests, problem investigation, service requests, maintenance coordination, and post-implementation reviews. Participate in scheduled maintenance windows, after-hours support, and on-call rotations as required. Required Qualifications Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent work experience. Five or more years of experience administering enterprise infrastructure environments. Experience supporting Windows Server, Active Directory, Group Policy, Microsoft Entra ID, and Microsoft 365 services. Experience supporting virtualization platforms, preferably Nutanix, and cloud environments such as Azure and/or AWS. Experience with backup, disaster recovery, endpoint management, and business continuity processes. Working knowledge of networking fundamentals, including

DNS, DHCP, TCP/IP, VPN

technologies, VLANs, routing, and firewalls. Strong troubleshooting, documentation, communication, prioritization, and ... Network and Computer Systems Administrators

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Compensation

Not Provided

Job Requirements

Experience Required:

See Job Summary

Education Required:

None

Minimum Age:

N/A