HPC Engineer

General Dynamics Information Technology, Inc.; Rockville (MD); Hybrid; USD 123,000 - 167,000; Full time

Benefits offered by this job

Medical plan options

401(k) with company match

Paid time off

Job summary

General Dynamics Information Technology, Inc. (GDIT) is seeking an HPC Engineer to support a Scientific Computing team in Rockville, MD.

The role centers on administering Linux-based HPC systems, software, and user services for researchers, focusing on installation, maintenance, and troubleshooting of module environments. Responsibilities include datacenter operations, hardware deployment, job scheduling, and collaboration with researchers to optimize workloads.

Qualifications

• Bachelor’s degree in computer science, engineering, scientific computing, bioinformatics, or a related field with 5+ years of experience.
• Experience supporting Linux systems in HPC/research environments.
• Familiarity with datacenter hardware and basic networking is preferred.
• Experience installing and supporting scientific apps, compilers, libraries, and module systems.
• Knowledge of Slurm and shared compute environments; strong scripting (Bash/Python).

Responsibilities

• Administer, maintain, and troubleshoot Linux-based HPC infrastructure and storage.
• Deploy, configure, monitor, and lifecycle manage HPC hardware and OS components.
• Assist with datacenter activities including hardware configuration and deployments.
• Monitor system health, diagnose performance issues, ensure reliability and security.
• Support job schedulers, resource management, and compute/storage networking issues.
• Collaborate to plan upgrades and implement new HPC technologies.
• Install and troubleshoot scientific software, compilers, libraries, and module environments.
• Develop operational docs and automation scripts for HPC operations.
• Work with scientific staff to resolve infrastructure issues impacting workflows.

Skills

High-Performance Computing

HPC Systems

Scientific Software

Bash/Python scripting

Slurm scheduling

Networking concepts

Education

Bachelor's degree in CS or related field

5+ years related experience

Tools

Spack

EasyBuild

Apptainer/Singularity

InfiniBand networking

Linux system administration

Job description

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: IT Infrastructure and Operations Job Qualifications: Skills: High Performance Computing (HPC), High-Performance Computing (HPC) Systems, Scientific Software Certifications: None Experience: 8 + years of related experience US Citizenship Required: No

Job Description: We are seeking an HPC Engineer to join a Scientific Computing team supporting high-performance computing (HPC) and scientific research at NIAID. This role focuses on administration and support of HPC systems, scientific software, and user-facing services, with particular emphasis on installing, maintaining, and troubleshooting software and module environments used by scientific researchers. Biomedical research activities for a major federal health agency depend on the technologies and services you’ll support in your role here at GDIT. Here, you’ll be empowered to turn obstacles into action. Join us on the frontlines of scientific computing services and make an impact on the health of our nation. This position is located in Rockville, MD and requires 2-3 days a week onsite.

Responsibilities:

• Administer, maintain, and troubleshoot Linux-based HPC infrastructure, including compute nodes, login nodes, storage systems, InfiniBand networking, and supporting services.
• Support the deployment, configuration, monitoring, and lifecycle management of HPC hardware, operating systems, and core infrastructure components.
• Assist with datacenter activities including hardware configuration, cabling, component replacement, and system validation during deployments and upgrades.
• Monitor system health, investigate performance issues, and help ensure the reliability, availability, and security of shared HPC resources.
• Support job scheduler operations, resource management, and troubleshooting of compute, storage, and networking issues affecting HPC users.
• Collaborate with engineering team members to plan, test, and implement infrastructure upgrades, maintenance activities, and new HPC technologies.
• Assist with the installation, maintenance, and troubleshooting of scientific software, compilers, libraries, and module environments to support research workloads.
• Develop and maintain operational documentation, automation scripts, and standard procedures that improve the efficiency and reliability of HPC operations.
• Work closely with scientific support staff to resolve infrastructure-related issues impacting scientific workflows and user productivity.

Required Skills:

• Bachelor’s degree in computer science, engineering, scientific computing, bioinformatics, or a related field and at least 5 years of related experience.
• Experience supporting Linux systems in HPC, research computing, or similar technical environments.
• Familiarity with datacenter best practices, server hardware, and basic networking components is preferred.
• Experience with hardware installation and maintenance in HPC or enterprise environments is a plus.
• Experience installing and supporting scientific applications, compilers, libraries, and module systems.
• Working knowledge of job schedulers such as Slurm and shared compute environments.
• Experience troubleshooting user issues across software, environment, and workflow layers.
• Strong scripting skills in Bash, Python, or similar.
• Familiarity with software build and package management tools such as Spack, EasyBuild etc.
• Exposure to containers such as Apptainer/Singularity.
• Experience supporting scientific workflows in bioinformatics, computational biology, chemistry, physics, or related domains.
• Strong problem-solving skills and ability to manage multiple priorities.

Salary range: $123,250 - $166,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours: 40 Travel Required: None Telecommuting Options: Hybrid Work Location: USA MD Rockville Additional Work Locations:

Total Rewards at GDIT:

• Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match.
• To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
• To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
• We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

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