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Recruiting Specialist
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Principal TPM - Partner Marketplace, Partner Tech
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Senior MBSE Systems Engineer
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Patuxent River, MD
Analyzes, designs, develops, implements, tests, or evaluates software, components, or systems related to engineering or functional requirements of military weapons systems, associated…
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…and other technical documents. This individual utilizes CAD software and survey data to develop accurate drawings while supporting project teams throughout the surveying…
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Staff Lead Test Engineer (LTE)
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Theatre Supply Point (Temporary Position)
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…mission-critical systems. The ideal candidate will possess strong software testing expertise, experience operating within Agile environments, and the ability to leverage AI-powered testing…

General Dynamics Information Technology

HPC Engineer

Rockville, MD, United States

The likely salary range for this position is $123,250 - $166,750.

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Job details

Pay: The likely salary range for this position is $123,250 - $166,750.
Experience: Bachelor’s degree in computer science, engineering, scientific computing, bioinformatics, or a related field and at least 5 years of related experience.
Posting language: English
Posted: Nov 4, 2026

Original job description

Req ID: RQ231700

Type of Requisition: Regular

Clearance Level Must Be Able to Obtain: None

Public Trust/Other Required: Other

Job Family: IT Infrastructure and Operations

Skills:

High Performance Computing (HPC),High-Performance Computing (HPC) Systems,Scientific Software

Experience:

8 + years of related experience

Job Description:

We are seeking an HPC Engineer to join a Scientific Technologies team supporting high-performance computing (HPC) and scientific research at NIAID. This role focuses on the administration, operation, maintenance, and continuous improvement of Linux-based HPC infrastructure, including hardware, compute, storage, scheduling, networking, and supporting services.

The engineer will work across the HPC technology stack to troubleshoot issues, support infrastructure lifecycle activities, improve reliability and performance, and help ensure that researchers have stable and effective computing environments for their scientific workloads.

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

The likely salary range for this position is $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.

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.

Our 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.

Join our Talent Community to stay up to date on our career opportunities and events at https://gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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