HPC Linux Admin

4 weeks ago


Linthicum Heights MD United States Associates Systems LLC Full time
HPC Linux staff to work on a variety of challenging issues
One area where we are in the need of talent is in HPC Linux Software Engineering
As a HPC Linux Software Engineer, you will perform tasks that include: • Perform system administration tasks • Manage HPC system life cycle: concept, design, fabrication, test, installation, operation, maintenance, and disposal • Perform HPC technical planning, system integration, verification and validation, cost and risk evaluation, and supportability and effectiveness analyses • Monitor and report HPC system health/metrics
Identify performance bottlenecks
Modify system wide parameters to improve performance
Evaluate effects of those changes
Gather data and report finding to senior HPC engineers • Assist software developers to install, fine-tune, and debug software • Manage/Assist technical users running analysis on HPC systems • Collaborate with Security and follow its guideline to design and implement cybersecurity solutions This position is contingent upon clearance and program special access
Basic Qualifications: • 14 years of experience with a Bachelors degree; 12 years of experience with Masters; 9 Years with a PhD; an additional 4 years of experience can be considered in lieu of a degree • Working experience with C, C++, and Python programming languages • Must have the ability to obtain and maintain DoD 8570 (Security+) certification • Active DoD Secret clearance with the ability to obtain TS Clearance as condition of continued employment
• Experience with RedHat Enterprise Linux OS Preferred Qualifications: • Master of Science degree in Computer engineering, computer science, or system engineering discipline from an accredited college or university
• Good written and verbal communication, mentoring experience, and good interpersonal skills
• Prior experience working with clusters or supercomputers
• Hands-on experience HPC hardware diagnostic and repair • Experience with Software compilation process (compilers, GNU Make, CMake...etc) • Familiar with cybersecurity requirements and methodologies
• Working knowledge of JSIG and STIG
• Experience with various MPI implementations, IntelMPI, OpenMPI, MPICH • Experience with InfiniBand and the InfiniBand protocol • Experience with Nvidia CUDA libraries and GPUs • Experience with job schedulers, such as Slurm or PBS • Experience with global and parallel files systems, such as Lustre • Familiarity with HPC cluster management solutions, such as Bright or OpenHPC • Active Top Secret Clearance #CJ
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