Senior Systems Administrator — Windows/Linux, Virtualization

Amentum company; Hanover (MD); Presencial; USD 195 000 - 205 000; Tempo integral

Resumo da oferta

Amentum seeks a System Administrator Level 3 with an active TS/SCI with Poly to join our Hanover, MD area team. The role provides senior technical leadership for contractor system administration supporting government-owned IT systems used for training delivery across multiple environments.

The position emphasizes incident response, runbook development, patching, upgrades, and documentation compliance. Compensation ranges from $195,000 to $205,000 with full benefits and a fast-paced,

Qualificações

• Hands-on system administration across Windows and UNIX/Linux.
• Experience with virtualization platforms and training lab environments.
• Experience with backup/restore execution and validation.
• Developed runbooks and technical procedures with documentation standards.
• Patching and upgrade implementation, change control familiarity.

Responsabilidades

• Perform advanced system administration for Windows and UNIX/Linux systems supporting training delivery.
• Lead technical troubleshooting and restoration for complex incidents across services.
• Administer and optimize virtualization environments for training labs.
• Own and maintain runbooks, SOPs, and procedures in version-controlled formats.
• Execute authorized maintenance activities (patching, upgrades) with pre/post validation.
• Lead backup/restore operations and periodic restoration testing.
• Provide technical mentoring to junior system administrators.
• Maintain system inventories and service dependency documentation.
• Identify recurring issues and advise on automation and reliability improvements.

Conhecimentos

Windows/Linux administration

Incident response

Documentation

Troubleshooting complex issues

Formação académica

Doctoral degree in a technical discipline

Master's degree in a technical discipline

Bachelor's degree in a technical discipline

Associate’s degree or military coursework in computer-related field

Ferramentas

VMware

Windows Server

Linux/Unix

Backup/restore tooling

Descrição da oferta de emprego

Amentum seeks a System Administrator Level 3 with an active TS/SCI with Poly to join our Hanover, MD area team. The role provides senior technical leadership for contractor system administration supporting government-owned IT systems used for training delivery across multiple environments.

The position emphasizes incident response, runbook development, patching, upgrades, and documentation compliance. Compensation ranges from $195,000 to $205,000 with full benefits and a fast-paced,