Senior IT Infrastructure Administrator - Enterprise Security

Glacier Services, Inc.; Alaska; On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

21/21 rotation schedule

Long-term contract

Job summary

Glacier Services, Inc. is seeking an experienced IT Administrator/Support IV to manage enterprise systems and critical infrastructure on Alaska's North Slope.

This senior role emphasizes server administration, cybersecurity, disaster recovery, virtualization, and enterprise support for field operations. The position requires leadership in infrastructure upgrades, incident resolution, and cross-functional collaboration within a remote, 21/21-day rotation schedule.

Qualifications

• 7+ years in IT infrastructure, systems administration, or enterprise support.
• Strong experience with Windows server environments.
• Experience with server patching, vulnerability management, and cybersecurity best practices.
• Experience with backups, replication, DR, and business continuity planning.
• Experience with virtualization (VMware/Hyper-V) and incident troubleshooting.
• Experience leading technical projects and upgrades.
• Ability to work independently in a remote operational environment.

Responsibilities

• Administer and maintain physical and virtual server environments.
• Perform server patching, security updates, and preventative maintenance.
• Conduct security assessments and recommend improvements.
• Ensure compliance with security standards and best practices.
• Protect network infrastructure from vulnerabilities and threats.
• Manage backups, replication processes, and recovery procedures.
• Support and improve disaster recovery environments.
• Troubleshoot complex infrastructure and system issues.
• Review system logs and collaborate with application teams to resolve production incidents.
• Create and maintain network, system, and operational documentation.
• Lead infrastructure upgrades, system implementations, and improvement projects.
• Utilize project management methodologies to drive successful project execution.
• Provide technical guidance and mentorship to team members and end users.

Skills

Windows Server

VMware/Hyper-V

Backup & DR

Cybersecurity best practices

Troubleshooting

Project leadership

Independent remote work

Tools

VMware

Hyper-V

Active Directory

DNS/DHCP

Azure/AWS (cloud)

Job description

Glacier Services, Inc. is seeking an experienced IT Administrator/Support IV to manage enterprise systems and critical infrastructure on Alaska's North Slope.

This senior role emphasizes server administration, cybersecurity, disaster recovery, virtualization, and enterprise support for field operations. The position requires leadership in infrastructure upgrades, incident resolution, and cross-functional collaboration within a remote, 21/21-day rotation schedule.