Senior Linux Systems Administrator - HPC & Secure Network

Actalent; Colorado Springs (CO); Vor Ort; USD 95.000 - 190.000; Vollzeit

Benefits dieser Stelle

Medical, dental & vision

401(k) plan

Life Insurance

Disability coverage

HSA

Transportation benefits

Employee Assistance Program

Paid time off

Zusammenfassung

Actalent is seeking a Systems Administrator to manage Linux systems for a classified enterprise environment and to implement and administer HPE HPC clusters. The role requires strong Linux skills, Ansible, and Red Hat expertise, with active security clearances and travel up to 25%.

The position is onsite in Colorado Springs, CO, and follows a contract-to-hire model. Responsibilities include incident response, system optimization, and collaboration with internal/external teams.

Qualifikationen

• Bachelor's degree with 5+ years or Master's with 3+ years; 9+ years total experience may substitute for degree.
• Active Secret clearance at time of application.
• IAT Level II certification or higher.
• Experience with Red Hat Enterprise Linux 8/9.
• Experience with Ansible.
• Experience with Red Hat IDM.
• Experience with Red Hat Satellite Server.
• Ability to travel 25% (CONUS or OCONUS)

Aufgaben

• Perform Linux system administration for an enterprise classified network.
• Provide technical assistance and support for computer systems, hardware, and software.
• Implement and manage HPE HPC clusters.
• Respond to queries, diagnose problems, and implement corrective actions.
• Improve system performance and reliability through upgrades, monitoring, and configuration management.
• Communicate effectively with internal and external customers at all levels.

Kenntnisse

Linux system administration

Troubleshooting

Communication

Security clearance preparation

Ausbildung

Bachelor's degree

Master's degree

Active Secret clearance

IAT Level II certification

Red Hat Enterprise Linux

Tools

Ansible

Red Hat IDM

Red Hat Satellite Server

HPE CM / HPC cluster management

MPI implementations (IntelMPI/OpenMPI/MPICH)

InfiniBand

Nvidia CUDA

Slurm or PBS

GPFS

Data Diode/CDS security

Jira/Confluence

Jobbeschreibung

Actalent is seeking a Systems Administrator to manage Linux systems for a classified enterprise environment and to implement and administer HPE HPC clusters. The role requires strong Linux skills, Ansible, and Red Hat expertise, with active security clearances and travel up to 25%.

The position is onsite in Colorado Springs, CO, and follows a contract-to-hire model. Responsibilities include incident response, system optimization, and collaboration with internal/external teams.