Senior System Administrator – Enterprise IT & Security

NuAxis Innovations; Albuquerque (NM); On-site; USD 80,000 - 105,000; Full time

Job summary

NuAxis Innovations in Albuquerque, NM, is seeking a System Administrator III to provide enterprise IT support for DOI/IA and BIA environments. The role covers Windows and Linux servers, Active Directory, virtualization, storage, backups, monitoring, patching, and security controls.

You will work in data centers, remote sites, and cloud, with on-call coverage and after-hours support as required. Strong collaboration with government stakeholders and cross-functional teams is essential.

Qualifications

• Progressive experience supporting enterprise Windows and/or Linux server environments.
• Working knowledge of Microsoft Active Directory, DNS, DHCP, Group Policy, and Windows Server administration.
• Experience supporting virtualized server environments such as VMware.
• Experience with enterprise monitoring, patching, backup/recovery, and troubleshooting.
• Knowledge of information security controls, system hardening, access control, and change/configuration management practices.
• Ability to troubleshoot server, operating system, application, storage, and user-access issues.
• Ability to develop and maintain technical documentation and follow established SOPs.
• Strong written and verbal communication skills and ability to work effectively with technical teams and government stakeholders.
• Ability to participate in after-hours or on-call support when assigned.

Responsibilities

• Administer Windows Server and Linux server environments.
• Configure, operate, and troubleshoot enterprise services including Active Directory, DNS, DHCP, IIS, file services, and access controls.
• Support virtualized server infrastructure, including VMware-based environments and enterprise storage.
• Set up, configure, document, and maintain Windows servers and domain controllers.
• Perform day-to-day Active Directory administration, including user and system account management, Group Policy, and access controls.
• Monitor server availability, performance, and logs using enterprise monitoring tools.
• Track vulnerabilities and apply OS and application patches per requirements.
• Support system hardening and STIGs and security configurations.
• Perform and monitor system backups and participate in disaster recovery activities.

Skills

System administration

Troubleshooting

Communication

Documentation

Tools

Active Directory

DNS

DHCP

Windows Server

Linux

VMware

Monitoring tools

Backup and recovery

Job description

NuAxis Innovations in Albuquerque, NM, is seeking a System Administrator III to provide enterprise IT support for DOI/IA and BIA environments. The role covers Windows and Linux servers, Active Directory, virtualization, storage, backups, monitoring, patching, and security controls.

You will work in data centers, remote sites, and cloud, with on-call coverage and after-hours support as required. Strong collaboration with government stakeholders and cross-functional teams is essential.