Senior HPC Engineer/Admin with Security Clearance

Sagecor
Catonsville, Maryland 21228 United States  View Map
Posted: May 30, 2026
  • Full Time
  • Federal Government
  • Summary

    The Systems Administrator will be responsible for providing system administration and technical support of traditional and High-Performance Computing (HPC) systems in a research-driven environment.
    Requirements:
    • Configure and manage Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve security, reliability, and performance
    • Administer, monitor, and maintain HPC systems, including compute nodes, storage, networking, and software stacks
    • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
    • Implement and maintain automation tools for system provisioning, configuration management, and monitoring.
    • Provide support for implementation, troubleshooting and maintenance of IT systems
    • Manage the daily activities of configuration and operation of IT systems
    • Provide assistance to users in accessing and using IT systems
    • Optimize system operations and resource utilization, and perform system capacity analysis and planning
    • Provide in-depth experience in trouble-shooting IT systems
    • Analyze and resolve complex problems associated with server hardware, applications and software integration
    • Contribute to performance benchmarking, system tuning, and capacity planning
    • Support researchers by providing technical expertise and resolving IT-related roadblocks or issues
    • Document system administration procedures and contribute to knowledge-sharing initiatives
    Technical skills:
    • Experience administering Linux-based servers and HPC clusters, including job schedulers (e.g., Slurm, LSF, PBS)
    • Experience configuring and managing Virtual Private Network (VPN) clients and servers
    • Scripting/programming skills (C and Python)
    • Knowledge of: o System automation tools (e.g., Ansible) o System provisioning tools (e.g., Warewolf) o Distributed storage systems (e.g., Lustre, BeeGFS) o Containerization (e.g., Docker, Apptainer) o Installing, maintaining and using infrastructure and performance monitoring and optimization tools (e.g., Grafana, Prometheus) o Setting up and executing benchmarks in an HPC environment and analyzing their results systematically
    Qualifications:
    • Active Top Secret/SCI clearance with polygraph
    • Preferably meets DoD 8140.01 or DoD 8570.01-M training and certification requirements
  • Job Description

    The Systems Administrator will be responsible for providing system administration and technical support of traditional and High-Performance Computing (HPC) systems in a research-driven environment.
    Requirements:
    • Configure and manage Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve security, reliability, and performance
    • Administer, monitor, and maintain HPC systems, including compute nodes, storage, networking, and software stacks
    • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
    • Implement and maintain automation tools for system provisioning, configuration management, and monitoring.
    • Provide support for implementation, troubleshooting and maintenance of IT systems
    • Manage the daily activities of configuration and operation of IT systems
    • Provide assistance to users in accessing and using IT systems
    • Optimize system operations and resource utilization, and perform system capacity analysis and planning
    • Provide in-depth experience in trouble-shooting IT systems
    • Analyze and resolve complex problems associated with server hardware, applications and software integration
    • Contribute to performance benchmarking, system tuning, and capacity planning
    • Support researchers by providing technical expertise and resolving IT-related roadblocks or issues
    • Document system administration procedures and contribute to knowledge-sharing initiatives
    Technical skills:
    • Experience administering Linux-based servers and HPC clusters, including job schedulers (e.g., Slurm, LSF, PBS)
    • Experience configuring and managing Virtual Private Network (VPN) clients and servers
    • Scripting/programming skills (C and Python)
    • Knowledge of: o System automation tools (e.g., Ansible) o System provisioning tools (e.g., Warewolf) o Distributed storage systems (e.g., Lustre, BeeGFS) o Containerization (e.g., Docker, Apptainer) o Installing, maintaining and using infrastructure and performance monitoring and optimization tools (e.g., Grafana, Prometheus) o Setting up and executing benchmarks in an HPC environment and analyzing their results systematically
    Qualifications:
    • Active Top Secret/SCI clearance with polygraph
    • Preferably meets DoD 8140.01 or DoD 8570.01-M training and certification requirements
  • ABOUT THE COMPANY

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