Senior Systems Engineer Principal – HPC/AI System Administrator, Multi-discipline Expert

🕒 August 4

🇺🇸 United States – Remote

💵 $136k - $184k / year

⏰ Full Time

🟠 Senior

⚙️ Systems Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 6%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

General Dynamics Information Technology

WebsiteLinkedInAll Job Openings

10,000+ employees

Founded 1954

💼 Consulting

🏥 Healthcare

📦 Logistics

Consulting • Healthcare • Logistics

General Dynamics Information Technology is a company at the forefront of technological innovation, offering a wide range of services including consulting, digital modernization, and application services. The company is heavily involved in implementing solutions related to artificial intelligence, cloud computing, cybersecurity, high-performance computing, and quantum technologies. GDIT is committed to supporting government and defense sectors, providing mission-critical services such as logistics and supply chain management, intelligence, and homeland security. The company also focuses on diverse and inclusive hiring practices and actively promotes employee well-being. Through its digital accelerator solutions and pioneering use of emerging technologies, GDIT aims to propel agencies' missions forward and address complex technological challenges.

📋 Description

• Lead, manage, and support daily HPC system operations • Maintain the reliability of the scheduling and system software stack supporting NOAA’s 24/7 numerical weather prediction mission • Collaborate with GDIT HPC engineers, system administrators, developers, and NWS operational staff • Troubleshoot issues and enhance system performance • Ensure consistent delivery of high-impact forecasting products • Improve system efficiency, scheduler reliability, job throughput, and operational resiliency • Analyze complex problems, propose innovations, and support implementation of technical enhancements • Use Linux system administration, HPC scheduler expertise, scripting languages, performance monitoring tools, and parallel computing technologies • Keep two large-scale supercomputing systems operating at peak performance • Participate in an on-call rotation supporting 24/7 operational systems • Travel occasionally for team collaboration, training, or customer interaction

🎯 Requirements

• Bachelor of Arts/Bachelor of Science • 8+ years of related experience • US citizenship required • Linux system administration experience, with Rocky/SLES preferred • Experience with HPC batch schedulers such as PBS Pro, Slurm, or similar • Scripting abilities in Bash, Python, or Perl • Understanding of HPC architectures, distributed computing, and MPI-based workloads • Troubleshooting skills across multi-node HPC environments • Ability to participate in an on-call rotation supporting 24/7 operational systems • Ability to work independently and collaboratively within a distributed technical team • Occasional travel for team collaboration, training, or customer interaction

🏖️ Benefits

• Comprehensive benefits and wellness packages • 401(k) with company match • Competitive pay • Paid time off • Full-flex work week • AI-powered career tool identifying career steps and learning opportunities • Internal mobility team supporting career goals • Variety of medical plan options, some with Health Savings Accounts • Dental plan options • Vision plan • Ability to contribute pre- and post-tax dollars to 401(k) up to IRS annual limits • Vacation, sick, personal, holiday, paid parental, military, bereavement, and jury duty leave • Typically 15 days of paid leave per calendar year • 10 paid holidays per year • Up to 160 hours of paid family leave in a rolling 12-month period for eligible employees • Short- and long-term disability benefits • Life insurance • Accidental death and dismemberment insurance • Personal accident insurance • Critical illness insurance • Business travel and accident insurance • Award-winning culture of innovation • Military-friendly workplace