HPC Data Center Engineer (TS/SCI)
Location: Aberdeen Proving Ground, Aberdeen, MD
Work Arrangement: 100% Onsite
Salary Range: $85,000–$125,000
Security Clearance: Active TS/SCI Required
Citizenship: U.S. Citizenship Required
Position Overview
PGTEK is seeking an experienced HPC Data Center Engineer to support the deployment, installation, maintenance, and troubleshooting of High-Performance Computing (HPC) infrastructure within a secure government data center environment at Aberdeen Proving Ground, Maryland.
This is a hands-on technical position focused on enterprise server infrastructure, rack and stack deployments, hardware break/fix, structured cabling, and Linux-based systems support. The ideal candidate will have a strong data center background, with experience supporting large-scale compute environments, HPC clusters, AI/GPU infrastructure, or enterprise server platforms.
Candidates should be comfortable working directly with server, storage, and networking hardware, performing physical installations, troubleshooting infrastructure issues, and supporting Linux-based computing environments.
This is a 100% onsite opportunity with no travel requirements. Candidates must currently live within commuting distance of Aberdeen Proving Ground and possess an active TS/SCI security clearance.
Key Responsibilities
Deploy, install, configure, and support HPC infrastructure within the customer's data center environment.
Install, position, level, and secure server racks, cabinets, and associated infrastructure.
Perform rack and stack activities, including installation and cabling of servers, storage systems, networking equipment, and HPC components.
Perform top-of-rack and structured cabling in accordance with deployment documentation and engineering standards.
Execute hardware installation, diagnostics, troubleshooting, break/fix, and component replacement across compute, storage, and networking platforms.
Support Linux-based HPC environments, including operating system installation, system administration, patching, and upgrades.
Assist with Linux systems integrated with Windows Server Active Directory environments.
Troubleshoot hardware, operating system, and infrastructure-related issues to restore service and maintain system availability.
Perform system validation, health checks, and post-installation testing to ensure successful deployments.
Support application installations, upgrades, and customer-specific technical requirements within secure environments.
Maintain backup and recovery procedures while ensuring system availability and data integrity.
Document deployment activities, system configurations, troubleshooting efforts, and technical findings.
Safely operate lifts and material-handling equipment when moving racks, servers, and other infrastructure components.
Follow all customer and company safety requirements, including working on ladders when necessary.
Requirements
Active TS/SCI security clearance (required).
U.S. Citizenship (required).
Must live within commuting distance of Aberdeen Proving Ground, MD.
2–5 years of hands-on experience supporting enterprise data center infrastructure.
Experience with rack and stack deployments, server installation, hardware break/fix, and structured cabling.
Hands-on experience installing, positioning, setting, and leveling server racks and cabinets.
Experience troubleshooting enterprise server hardware, storage systems, and networking components.
Working knowledge of TCP/IP networking fundamentals and data center connectivity.
Ability to read and follow deployment documentation, rack elevations, and cabling diagrams.
Strong troubleshooting, analytical, and problem-solving skills.
Excellent communication skills and the ability to work independently in a customer-facing environment.
Ability to manage multiple priorities in a fast-paced technical deployment environment.
Preferred Qualifications
Experience supporting High-Performance Computing (HPC), AI/GPU infrastructure, or clustered…