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Computing; HPC Systems Engineer Security Clearance

Job in Littleton, Arapahoe County, Colorado, 80120, USA
Listing for: PlanIT Group LLC
Full Time position
Listed on 2026-03-01
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity, IT Support, Cloud Computing
Job Description & How to Apply Below
Position: High Performance Computing (HPC) Systems Engineer with Security Clearance
High Performance Computing (HPC) Systems Engineer Basic Qualifications :

• A minimum of 3 years of hands-on Linux experience (e.g. RHEL, CentOS) and production infrastructure support (e.g. networking, storage, monitoring, compute, installation, configuration, maintenance, upgrade, retirement)

• Experience in system administration and technical support (e.g. installation, configuration, maintenance, upgrade, retirement, problem resolution)

• Experience in HPC technologies such as parallel/distributed files systems (e.g. Lustre, GPFS), high speed interconnect fabrics (e.g. Infiniband, Omni-Path), and HPC batch scheduling software suites (e.g. PBSPro, SLURM)

• Experience with Panasas/Vdura storage support

• Proficiency in technical writing and documentation of solutions

• Demonstrated ability to work seamlessly across organization boundaries

• Self-starter with the ability to spot potential for process improvement

• Capable of building effective relationships with teams and subject matter experts

• Security + certification required Desired skills :
To be successful, ideally, you should also have:

• Strong IT skills in infrastructure, applications & hardening systems

• Experience in implementing changes and security controls in a global framework.

• Knowledge and experience with installing/compiling vendor and open-source software.

• Knowledge and experience with application/infrastructure deployment and support in one or more of the major cloud environments

• Experience with script writing, Power Shell, Ansible, Python or other automation/scripting too

• Experience with Red Hat Enterprise Linux 7/8/9

• RHCSA a plus
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