Linux (RHEL) Operating Systems Lead

Job description

Responsibilities & Qualifications The Linux (RHEL) Operating System Lead is responsible for the administration and optimization of Red Hat Enterprise Linux (RHEL) systems supporting the NRC’s High Performance Computing System (HPCS), including the Computational Fluid Dynamics (CFD) cluster and cloud-based environments. REQUIRED QUALIFICATIONS: Experience: - 8+ years of experience in Linux system administration (RHEL preferred) Strong experience with: - Linux system performance tuning - Shell scripting (Bash, Python) - System monitoring tools - Experience supporting HPC environments or compute clusters Familiarity with: - Virtualization (VMware) - Cloud environments (AWS GovCloud, Azure) - Knowledge of FISMA, NIST, and federal security standards - Strong troubleshooting and analytical skills Education: - Bachelor’s degree in IT, Computer Science, or related field (or equivalent experience) Clearance: Must be able to obtain and maintain an NRC security clearance (Public Trust or higher) Preferred Qualifications: - Red Hat certifications ( RHCSA, RHCE ) Experience with: - HPC schedulers (e.g., Slurm, PBS) - Parallel computing environments - Experience with scientific/engineering tools...