GHG Corporation
Systems Administrator, Sr. - McMurdo, Antarctica (Austral Summer 2026)
- Compensation
- Not disclosed
- Location
- McMurdo Station, AQ
- Work setup
- Not specified
- Seniority
- Senior
- Employment
- Full time
- Experience
- Not specified
- Category
- Devops
- Posted
Skills
Must have
- U.S. citizenship or permanent residence is required.
- BS/BA degree in Engineering or Computer Science or related field preferred. Certifications may be accepted in lieu of degree based on level of experience.
- Six years of directly relevant enterprise-level Systems Administration experience.
- Expertise in Microsoft Windows Server roles.
- Expertise in Active Directory management.
- Expertise in Microsoft Exchange (on-prem preferred).
- Group Policy administration experience.
- Enterprise virtualization experience: Hyper-V preferred, vCenter experience acceptable.
- Enterprise backup and recovery experience.
- Experience with managing DHCP (IPv4 and IPv6).
- Experience with managing DNS.
- Powershell or other scripting experience strongly preferred.
- Excellent communication skills both written and verbal.
- Documentation writing skills.
- Ability to prioritize tasks.
- Ability to work both independently with little supervision and in a team environment.
Full description
Note: If you would like to be considered for more than one position or position tier, please individually apply for all positions that you are interested in. One application submitted for a specific position does not automatically include you to be considered for all positions that you may be qualified to perform.Job Purpose
The Senior System Administrator ensures the upkeep and availability of critical user-facing IT services and assets. This position is responsible for the administration, maintenance and troubleshooting of all data systems infrastructure such as servers, application services, backup systems and production database servers. This position will also build and implement new systems and solutions. This position ensures that all systems meet the program standards for the production environments.
Duties and Responsibilities
- Manage, maintain, and deploy essential data systems infrastructure, including servers, data storage, applications, and appliances.
- Perform data systems administration tasks including managing user accounts, groups, permissions, email systems, group policies, web services, file services, print services, etc.
- Manage physical and virtual server infrastructure.
- Manage networked data storage arrays.
- Maintain and validate backup management application and backup system inventory.
- Ensure compliance with security standards and USAP policies.
- Document and communicate status, procedures, and plans.
- Required to provide 24x7 support and participate in on-call duty rotation.
- All other duties as assigned.
Qualifications
- U.S. citizenship or permanent residence is required.
- BS/BA degree in Engineering or Computer Science or related field preferred. Certifications may be accepted in lieu of degree based on level of experience.
- Six years of directly relevant enterprise-level Systems Administration experience.
- Expertise in Microsoft Windows Server roles.
- Expertise in Active Directory management.
- Expertise in Microsoft Exchange (on-prem preferred).
- Group Policy administration experience.
- Enterprise virtualization experience: Hyper-V preferred, vCenter experience acceptable.
- Enterprise backup and recovery experience.
- Experience with managing DHCP (IPv4 and IPv6).
- Experience with managing DNS.
- Powershell or other scripting experience strongly preferred.