High Performance Computing (HPC) Administrator

Connexion Systems + Engineering; King of Prussia (PA); On-site; USD 123,000 - 175,000; Full time

Job summary

Space Systems is seeking a High Performance Computing (HPC) Administrator in King of Prussia, PA. The role supports Tier 1–3 issues, infrastructure projects, and maintains system availability and security per Lockheed Martin policies.

The candidate should have senior HPC experience (Penguin Computing), strong Linux skills, and scripting/automation capabilities. On-site work with some travel and a TS clearance are required.

Qualifications

• Linux expertise with 3+ years in production infra
• Experience with HPC architectures and job schedulers (Slurm)
• Security+ certification and knowledge of DISA STIG/SRG
• Experience supporting closed environments
• Active Top Secret clearance and US citizenship
• Willingness to lift 35 lbs and work on-site with occasional travel

Responsibilities

• Provide Tier 1–3 HPC issue resolution across environments
• Support infrastructure changes and large projects
• Maintain system availability and security controls per policies

Skills

Linux

HPC

Slurm

BeeGFS

Lustre

Infiniband

Omni-Path

Security+

Top Secret clearance

US Citizenship

Project management

Scripting

Education

Bachelor's degree in a relevant field

Tools

PowerShell

Python

Ansible

RHCSA

Job description

High Performance Computing (HPC) Administrator Job Title: Technical/Professional - Systems Engineer (Level 3) Location: King of Prussia, PA 19406 Business Organization: Space Systems Desired Start Date: 11/16/2026 Duration: 11/16/2026 – 3/26/2027 Pay Rate: up to $108.00 Hourly Work Schedule: 5/40 - 1st Shift (Exempt, OT Status: Exempt) Security Clearance Required: Active Top Secret (Caveats: RD/FRD, CNWDI, FGI, UK SAP) Opportunity for FTE Hire: Yes

Position Overview This position is a High Performance Computing (HPC) Administrator working in Littleton, Colorado. This role is responsible for supporting Tier 1 through Tier 3 issues across multiple environments, supporting infrastructure changes, large infrastructure projects, and providing overall service consistent with customer care objectives. The position requires successful utilization of senior-level experience in HPC administration (specifically Penguin Computing), network operations, network performance tools/analysis, project management, and systems integration. The professional will ensure that the FBM HPC system remains operational to meet program needs, addresses issues quickly, and maintains full system availability, security controls, and updates in alignment with Lockheed Martin policies and procedures. All work must be performed on-site, including some off-shift hours, weekends, and occasional travel.

Required Skills & Qualifications (Basic Qualifications)

• Linux Expertise: Minimum of 3 years of hands‑on Linux experience (e.g., RHEL, CentOS) and production infrastructure support (networking, storage, monitoring, compute, installation, configuration, maintenance, upgrade, retirement). Deep Linux skills required.
• HPC & Architecture: Parallel computing knowledge (MPI, CUDA), expertise in job schedulers (Slurm), storage (BeeGFS), parallel/distributed file systems (e.g., Lustre, GPFS), and high-speed interconnect fabrics (e.g., Infiniband, Omni‑Path).
• Security & Compliance: CompTIA Security+ certification and working knowledge of DISA STIG/SRG.
• Environment Experience: Implementation, analysis, support, and troubleshooting of closed environments.
• Clearance & Citizenship: Active Top Secret clearance required. Must be a US Citizen.
• Physical & Professional: Ability to lift 35 lbs. Must be a self-starter capable of taking senior‑leader guidance to oversee independent and collaborative projects.
• Desired Skills Strong IT skills in infrastructure, applications, and hardening systems. Knowledge and experience with installing/compiling vendor and open‑source software. Experience with script writing, PowerShell, Ansible, Python, or other automation/scripting tools. Experience with Red Hat Enterprise Linux 7/8 (RHCSA a plus). Effective written and verbal communication skills across all levels of the organization, strong organizational skills, and the ability to prioritize tasks independently or in a team environment.
• Skills Matrix Category Skill Name Required Importance Areas of Expertise Computer Systems Architecture Yes Level 1 Areas of Expertise Systems Infrastructure Yes Level 1 Software Skills Linux Yes Level 1 Technical Skills Data Storage Yes Level 1 Technical Skills Network Yes Level 2 Technical Skills Systems Analysis & Design Skills Yes Level 1