System Administrator - Linux / HPC Infrastructure

Job Description

System Administrator – Linux / HPC Infrastructure

\n

Locations: Annapolis Junction, MD and Bluffdale, UT

\n

Work Arrangement: 100% On-site

\n

Employment Type: Full-time

\n

Salary Range: $100,000–$200,000 annually, subject to approval

\n

\n

Position Overview:

\n

We are seeking experienced System Administrators to support complex Linux-based infrastructure and mission-critical computing environments. Opportunities are available for professionals specializing in Linux platform administration, networking, storage, and infrastructure engineering.

\n

\n

Responsibilities

\n

\n
• Install, configure, monitor, and maintain Linux operating systems and applications.

\n

• Troubleshoot system, application, networking, and performance issues.

\n

• Administer file systems, system resources, and TCP/IP networking.

\n

• Develop Bash scripts to automate administrative tasks.

\n

• Support software installation, system upgrades, and configuration management.

\n

• Document system configurations and operational procedures.

\n

• Collaborate with engineering and operations teams to maintain system reliability.

\n

\n

\n

Required Qualifications

\n

\n
• U.S. citizenship.

\n

• Active TS/SCI security clearance with NSA Full Scope Polygraph.

\n

• Hands-on experience with Linux distributions such as RHEL, CentOS, Rocky Linux, SLES, or Ubuntu.

\n

• Experience with Linux administration, Bash scripting, file systems, TCP/IP, and troubleshooting.

\n

• Ability to work fully on-site in Maryland or Utah.

\n

\n

\n

Preferred Qualifications

\n

\n
• High-Performance Computing (HPC) experience.

\n

• Storage or network engineering experience.

\n

• Familiarity with Lustre, DDN Exascaler, InfiniBand, Slurm, Ansible, Grafana, Prometheus, or related technologies.

\n

• Experience with performance benchmarking tools such as IOR, iperf, FIO, or lnet_selftest.

\n

\n

\n

Benefits

\n

\n
• Three weeks of paid time off.

\n

• Eleven federal holidays.

\n

• Medical and dental coverage.

\n

• Short- and long-term disability insurance.

\n

• Life and accidental death and dismemberment insurance.

\n

• 401(k) with up to 4% company match.

\n

• Relocation assistance may be available.

\n

\n

Qualified professionals with strong Linux troubleshooting skills and an interest in complex infrastructure environments are encouraged to apply.