Support operation of a high-performance compute cluster Investigate, diagnose, and resolve acute system faults Maintain software deployments Maintain security compliance Monitor and maintain hardware Interface with user support staff Bachelors degree with 5 years' relevant experience; 3 years' experience with a Master's Degree; 0 years with PhD. Must be a U.S. citizen Active US Government security clearance per customers' requirements Principal HPC System Administrator:

Bachelors degree with 8 years' relevant experience; 6 years' experience with a Master's Degree; 4 years with PhD. Will consider 4 years additional experience in lieu of degree. Linux systems administration proficiency Basic knowledge and experience with file systems Basic knowledge and experience with user management Basic knowledge and experience with system security Strong written and verbal communication skills Must be a U.S. citizen Active US Government security clearance per customers' requirements IAT Level II certification Basic knowledge and experience with networking concepts Red Hat Linux systems administration experience Knowledge and experience with concepts of high-performance computing system operations, including cluster management, multi-user login environments, job scheduling, and networked file systems Knowledge and experience maintaining compliance with Security Technical Implementation Guides (STIGs) Knowledge and experience with compiling software Knowledge and experience monitoring and maintaining high-performance compute cluster hardware Experience with MPI, high-speed low-latency network fabrics, parallel file systems, and/or GPUs Exhibited ability to contribute to a team of technical professionals