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Hpc Systems Administrator Jobs (NOW HIRING)

GRVTY

Systems Administrator Level 3

Fort George G Meade, MD · On-site

$139K - $149K/yr

System Administrators (HPC) must support The HPC and ABS (ABUNDANTSHIELD high speed shared parallel storage) SRE teams and follow Government designated policies and procedures, developed to enhance ...

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Hpc Systems Administrator information

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$41K

$88.9K

$137.5K

How much do hpc systems administrator jobs pay per year?

As of Aug 21, 2026, the average yearly pay for hpc systems administrator in the United States is $88,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $104,000.00 per year, depending on experience, location, and employer.

What is an HPC systems administrator?

HPC Systems Administrators are IT professionals responsible for managing, configuring, and maintaining high-performance computing (HPC) systems, such as supercomputers and computing clusters. They ensure that hardware and software resources are optimized for performance, reliability, and security. Their duties often include installing and updating operating systems, monitoring system health, troubleshooting issues, implementing user access controls, and supporting researchers or engineers who use the HPC infrastructure.

What are the key skills and qualifications needed to thrive as an HPC systems administrator?

To thrive as an HPC Systems Administrator, you need strong expertise in Linux/Unix system administration, scripting, and networking, often backed by a degree in computer science or a related field. Familiarity with parallel computing environments, workload managers like Slurm or PBS, and experience with cluster management tools are typically required. Problem-solving skills, effective communication, and the ability to work collaboratively with researchers and IT teams distinguish top performers in this role. These skills are vital for maintaining high-performance computing environments, ensuring uptime, and supporting advanced research computing needs.

What are the typical collaboration dynamics for an HPC systems administrator within research or enterprise teams?

As an HPC Systems Administrator, you will regularly collaborate with researchers, data scientists, and IT staff to ensure high-performance computing resources are running optimally. This involves troubleshooting user issues, assisting with software installations, and advising on best practices for utilizing cluster resources. Effective communication is essential, as you'll often translate complex technical concepts for users with varying levels of technical expertise. You may also participate in team meetings to discuss upcoming projects, resource planning, and system upgrades, making teamwork and adaptability important aspects of the role.

What is the difference between Hpc Systems Administrator vs Network Administrator?

AspectHpc Systems AdministratorNetwork Administrator
CredentialsTypically requires Linux/Unix certifications, HPC-specific trainingNetwork+ or CCNA certifications
Work EnvironmentHigh-performance computing clusters, research labsCorporate networks, data centers
Employer & IndustryResearch institutions, universities, tech companiesAny organization with computer networks
Common Search IntentManaging HPC resources, optimizing performanceMaintaining network infrastructure, security

The Hpc Systems Administrator focuses on managing and maintaining high-performance computing systems used for research and data-intensive tasks. In contrast, the Network Administrator handles the setup, security, and maintenance of organizational networks. While both roles require technical certifications and involve system management, their environments and primary responsibilities differ significantly.

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Hpc Systems Administrator jobs near you
Infographic showing various Hpc Systems Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $88,927 per year, or $42.8 per hour.

High-Performance Computing (HPC) (SA3) (Government)

AT and T

Columbia, MD • On-site

$108K - $193K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

AT&T rating

7.3

Company rating: 7.3 out of 10

Based on 730 frontline employees who took The Breakroom Quiz

59th of 99 rated telecommunications companies

Job description

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission.
The scope of this Contract requires specialized expertise in areas such as high-performance computing (HPC), automated processing systems, distributed software design, and secure hosting and networking solutions. The IT infrastructure consists primarily of Linux, with some Windows, and UNIX. The environment includes a variety of network devices, server interconnections, mass storage solutions, and essential supporting infrastructure services. The services provided under this Contract support areas including HPC, infrastructure maintenance for HPC systems, networking, office automation, and the development of specialized software.
AT&T has an opening for a High-Performance Computing (HPC) Systems Administrator to support a large client based IT enterprise installation, configuration and networking of Linux and Windows based platforms. This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered. Work to be performed at government customer site.
Description of Job Duties/Responsibilities:
The System Administrator provides HPC sustainment support across two geographically dispersed sites, including:
  • Linux-based HPC clusters (e.g., Red Hat/CentOS/Rocky/Ubuntu) with parallel file systems (e.g., Lustre/GPFS) and high-speed interconnects (InfiniBand/Slingshot).
  • Transition of new systems/capabilities into operations (clusters, SMP/MPP, parallel file systems).
  • Support to HPC and ABS (ABUNDANTSHIELD) SRE teams in accordance with Government policies and procedures.

Proficient with the following (as specific position requires):
  • Operate and maintain systems/services: monitoring, incident response, troubleshooting, and routine maintenance.
  • Install/configure Linux OS, file systems, and TCP/IP networking; troubleshoot OS and application issues.
  • Automate/administer via BASH scripting; compile/install software as required.
  • Use common operations and observability tooling: Jira, Confluence, Grafana, Prometheus, Nagios.
  • Support HPC workload and configuration management tooling: Slurm, git, Salt, Ansible.
  • Provide user support and escalation/status communication to agency management and internal customers.
  • Optimize operations through resource utilization and capacity analysis/planning.
  • Apply in-depth troubleshooting skills across heterogeneous systems (no single fixed solution).
  • Provide detailed analysis and feedback to agency management and internal customers for escalated tickets.
  • Provide support for the dispatch system and hardware problems and remains involved in the resolution process.
  • Harden, patch, and tune Linux/UNIX/Windows systems; implement OS-level enhancements to improve reliability and performance.
  • Support the design of systems, mission architecture and associated hardware.
  • Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA).
  • Analyze and resolve complex problems associated with server hardware, applications and software integration.

Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph)
Required Qualifications:
B.S. in a technical discipline and 10 years' experience as a System Administrator in programs and contracts of similar scope, type and complexity or 15 years' experience in lieu of a degree.
  • DoD 8570 IAT II level certification required.

Ready to join our team? Apply today!
Our High-Performance Computing (HPC) (SA3) (Government) earns between $108,000 - $193,280 yearly. Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.
Joining our team comes with amazing perks and benefits:
  • Medical/Dental/Vision coverage
  • 401(k) plan
  • Tuition reimbursement program
  • Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays) *Pro-rated when working less than 40 hrs/wk.
  • Paid Parental Leave
  • Paid Caregiver Leave
  • Additional sick leave beyond what state and local law require may be available but is unprotected • Adoption Reimbursement
  • Disability Benefits (short term and long term)
  • Life and Accidental Death Insurance
  • Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
  • Employee Assistance Programs (EAP)
  • Extensive employee wellness programs
  • Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone

Weekly Hours:
40
Time Type:
Regular
Location:
Columbia, Maryland
AT&T and its subsidiaries are committed to equal employment opportunity. All hiring, promotion, and other employment decisions remain merit-based and free from discrimination on the basis of race, color, religion, religious creed, national origin, ancestry, age, sex, sexual orientation, gender, gender identity, gender expression, physical disability, mental disability, pregnancy, medical condition, genetic information, marital status, citizenship status, military status, veteran status, or any other characteristic protected by federal, state, or local laws. In addition, AT&T will provide reasonable accommodations to qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made. Click here to learn more or request an application accommodation here.

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