HPC Linux Systems Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our Cadre5 Lab ...
Posted today
HPC Linux Systems Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our Cadre5 Lab ...
Posted today
HPC Linux Systems Engineer
Oak Ridge, TN · On-site
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group ...
HPC Linux Systems Engineer
Oak Ridge, TN · On-site
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group ...
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group ...
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group ...
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group ...
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group ...
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group ...
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group ...
They are seeking an HPC Linux Systems Engineer to design, implement, and manage HPC systems within a classified environment, ensuring performance, security, and compliance while collaborating with ...
They are seeking an HPC Linux Systems Engineer to design, implement, and manage HPC systems within a classified environment, ensuring performance, security, and compliance while collaborating with ...
Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed ... Diagnose complex hardware and software issues, coordinating with vendors and internal engineering ...
Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed ... Diagnose complex hardware and software issues, coordinating with vendors and internal engineering ...
Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed ... Diagnose complex hardware and software issues, coordinating with vendors and internal engineering ...
Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed ... Diagnose complex hardware and software issues, coordinating with vendors and internal engineering ...
Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed ... Diagnose complex hardware and software issues, coordinating with vendors and internal engineering ...
Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed ... Diagnose complex hardware and software issues, coordinating with vendors and internal engineering ...
Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed ... Diagnose complex hardware and software issues, coordinating with vendors and internal engineering ...
Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed ... Diagnose complex hardware and software issues, coordinating with vendors and internal engineering ...
A minimum of 8 years of relevant experience in Linux systems administration or HPC systems engineering. Preferred Qualifications: * Demonstrated experience leading the design and deployment of HPC or ...
A minimum of 8 years of relevant experience in Linux systems administration or HPC systems engineering. Preferred Qualifications: * Demonstrated experience leading the design and deployment of HPC or ...
A minimum of 8 years of relevant experience in Linux systems administration or HPC systems engineering. Preferred Qualifications: * Demonstrated experience leading the design and deployment of HPC or ...
A minimum of 8 years of relevant experience in Linux systems administration or HPC systems engineering. Preferred Qualifications: * Demonstrated experience leading the design and deployment of HPC or ...
Required : • BS degree in computer science, engineering, or a related technical field. • A minimum of 8 years of relevant experience in Linux systems administration or HPC systems engineering.
Required : • BS degree in computer science, engineering, or a related technical field. • A minimum of 8 years of relevant experience in Linux systems administration or HPC systems engineering.
A BS degree in computer science, computer engineering, information technology, business, science ... Five (5) or more years with managing UNIX/Linux Systems. * Three (3) or more years of proven ...
Quick apply
A BS degree in computer science, computer engineering, information technology, business, science ... Five (5) or more years with managing UNIX/Linux Systems. * Three (3) or more years of proven ...
Senior Linux HPC Systems Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our ...
Senior Linux HPC Systems Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our ...
... Linux HPC Systems Engineer. The Emerging Technology Computational Group facilitates ORNL goals through HPC systems engineering, integration, and support for the research community at ORNL. By ...
... Linux HPC Systems Engineer. The Emerging Technology Computational Group facilitates ORNL goals through HPC systems engineering, integration, and support for the research community at ORNL. By ...
Advocate and promote HPC and clustered computing services to researchers who process large data ... A BS degree in computer science, computer engineering, information technology, information systems ...
Quick apply
Advocate and promote HPC and clustered computing services to researchers who process large data ... A BS degree in computer science, computer engineering, information technology, information systems ...
Linux Systems Administrator
Oak Ridge, TN · On-site
Position Overview As our Linux Systems Administrator, you will support secure, highavailability ... Provide technical support for engineering workloads, simulation tools, HPC environments, or ...
New
Linux Systems Administrator
Oak Ridge, TN · On-site
Position Overview As our Linux Systems Administrator, you will support secure, highavailability ... Provide technical support for engineering workloads, simulation tools, HPC environments, or ...
New
Linux Systems Administrator
Oak Ridge, TN · On-site
Provide technical support for engineering workloads, simulation tools, HPC environments, or ... Minimum 3+ years of experience administering Linux systems in production environments.
New
Linux Systems Administrator
Oak Ridge, TN · On-site
Provide technical support for engineering workloads, simulation tools, HPC environments, or ... Minimum 3+ years of experience administering Linux systems in production environments.
New
... for engineering workloads, simulation tools, HPC environments, or manufacturing systems. • ... Linux systems in production environments. • Proficiency with Linux administration, shell ...
New
... for engineering workloads, simulation tools, HPC environments, or manufacturing systems. • ... Linux systems in production environments. • Proficiency with Linux administration, shell ...
New
Hpc Linux Systems Engineer information
See Oak Ridge, TN salary details
$10.11 - $15.27
1% of jobs
$15.27 - $20.43
0% of jobs
$20.43 - $25.59
0% of jobs
$25.59 - $30.75
1% of jobs
$30.75 - $35.91
5% of jobs
$35.91 - $41.07
11% of jobs
$43.12 is the 25th percentile. Wages below this are outliers.
$41.07 - $46.24
18% of jobs
The median wage is $48.28 / hr.
$46.24 - $51.40
36% of jobs
$52.92 is the 75th percentile. Wages above this are outliers.
$51.40 - $56.56
12% of jobs
$56.56 - $61.72
11% of jobs
$61.72 - $66.88
6% of jobs
$10
$49
$66
How much do hpc linux systems engineer jobs pay per hour?
As of Sep 11, 2026, the average hourly pay for hpc linux systems engineer in Oak Ridge, TN is $49.10, according to ZipRecruiter salary data. Most workers in this role earn between $43.65 and $55.14 per hour, depending on experience, location, and employer.
What is an HPC Linux Systems Engineer?
An HPC (High Performance Computing) Linux Systems Engineer is a professional who designs, deploys, manages, and maintains Linux-based computing clusters and infrastructure used for high-performance computing tasks. These engineers ensure that computational systems operate efficiently, securely, and reliably, supporting scientific research, simulations, and data analysis. They are skilled in Linux administration, scripting, and often work with specialized hardware and parallel computing environments. Their role is crucial in organizations that rely on large-scale computing resources, such as research institutions, universities, and technology companies.
What are the key skills and qualifications needed to thrive as an HPC Linux Systems Engineer?
To thrive as an HPC Linux Systems Engineer, you need deep expertise in Linux system administration, scripting, and networking, often supported by a degree in computer science or a related field. Familiarity with HPC cluster management tools (like Slurm, PBS, or LSF), parallel file systems, and experience with configuration management (such as Ansible or Puppet) are typically required. Strong problem-solving skills, attention to detail, and effective communication help you excel in supporting users and collaborating with technical teams. These skills are crucial for maintaining high system availability, optimizing performance, and ensuring the seamless operation of complex HPC environments.
What are some common challenges faced by HPC Linux Systems Engineers when supporting high-performance computing clusters?
HPC Linux Systems Engineers often encounter challenges such as managing complex software environments, ensuring system reliability, and optimizing performance for large-scale workloads. Balancing user requests with system maintenance needs can be demanding, especially when troubleshooting hardware failures or addressing software compatibility issues. Additionally, coordinating with researchers and developers to deploy and tune applications requires strong communication and problem-solving skills. Staying updated with evolving technologies and security best practices is also essential for success in this role.
What is the difference between Hpc Linux Systems Engineer vs Linux Systems Administrator?
| Aspect | Hpc Linux Systems Engineer | Linux Systems Administrator |
|---|---|---|
| Credentials | Linux certifications, HPC-specific knowledge | Linux certifications, general system admin skills |
| Work Environment | High-performance computing clusters, research labs | Data centers, enterprise IT environments |
| Employer & Industry | Research institutions, scientific organizations | Corporate, government, and educational institutions |
| Common Search/Comparison | Focus on HPC and specialized Linux systems | Broader Linux system management |
The main difference is that Hpc Linux Systems Engineers specialize in managing high-performance computing environments, focusing on optimizing HPC clusters and scientific applications. Linux Systems Administrators handle general Linux system management across various industries. While both roles require Linux expertise, the HPC engineer's role is more specialized in high-performance and research settings.
HPC Linux Systems Engineer
Knoxville, TN • Hybrid
Cadre5
• Software Development • 11 - 50 employees11 - 50 employees
Full-time
Medical, Dental, Vision, Retirement, PTO
Posted 18 hours ago
Posted today
Job description
HPC Linux Systems Engineer Why Cadre5?
Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our Cadre5 Lab Partners division has partnered with the National Center for Computational Sciences (NCCS) at Oak Ridge National Laboratory (ORNL) to recruit a Senior HPC Linux Systems Engineer to play a key role in improving the security, performance, and reliability of the NCCS computing environments. This includes supporting one of the fastest supercomputers in the world, Frontier, along with numerous commodity clusters and specialized programs and partnerships. Frontier is one of the scientific research community's most powerful computational instruments for exploring solutions to some of today's most challenging problems.
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center.
The Scalable Systems group oversees, administers and supports system installation, deployment, acceptance, performance testing, upgrades, problem diagnosis, and troubleshooting of large-scale HPC computational resources.
The Systems Section is within the National Center for Computational Sciences Division (NCCS). The HPC Systems Section is responsible for the division's computing, storage, networking, and infrastructure systems and services.
The NCCS provides state-of-the-art computational and data science infrastructure, coupled with dedicated technical and scientific professionals, to accelerate scientific discovery and engineering advances across a broad range of disciplines. NCCS hosts the Oak Ridge Leadership Computing Facility, one of DOE's National User Facilities.
ORNL delivers scientific discoveries and technical breakthroughs needed to realize solutions in energy and national security and provides economic benefit to the nation. This premier research institution located near Knoxville in Oak Ridge, TN, addresses national needs through impactful research and world-leading research centers.
This is a full-time, permanent position that follows a hybrid/onsite working arrangement in Oak Ridge, TN.
- Working with highly talented team members
- 3 weeks’ vacation
- Excellent medical insurance, including employer-paid benefits
- Install, integrate, and administer HPC Linux clusters and high-speed networks
- Diagnosing system operational problems quickly and effectively
- Coordinating with vendors to resolve hardware and software problems
- Recommending, planning, and coordinating hardware and software changes with customer participation using
- change management processes
- Porting and writing system management tools
- Documenting system administration procedures for routine and complex tasks
- Participating in a 24-hour, 7-day on-call support rotation and off-hours maintenance windows
- System implementation/integration into the NCCS environment and systems performance analysis.
- Lead system deployment, integration and troubleshooting of a large-scale computer system.
- Participate in relevant systems topics with the internal and external community of peers contributing experiences
- and solutions.
- Mentor junior-level staff as they join the group.
- Bachelor's Degree in a scientific or technical field with a combination of 5-8 years of Linux systems experience is required. An equivalent combination of education and experience will be considered.
- 8+ years of Linux systems experience is required
- Demonstrated experience working in classified environments, including a thorough understanding of security policies, compliance frameworks, and associated standard processes (e.g., NIST, DISA STIGs).
- Demonstrated experience designing and deploying of HPC systems, ensuring they meet the computational needs and security requirements of a classified environment.
- The ability to obtain and maintain a Department of Energy "Q" clearance with SCI is required. This requires US Citizenship.
- Experience managing Linux operating systems in a large-scale system environment
- Solid understanding of networked computing environment concepts
- 5 + years of experience with Linux Cluster Administration
- Ability to develop and maintain programs and scripts that aid in the operation and automation of administrative tasks
- using various shell and scripting languages (bash, Python, Go)
- Experience with Lustre and GPFS file systems
- Experience with batch schedulers (particularly SLURM)
- Experience deploying and maintaining automated configuration management software such as Puppet
Cadre5 offers excellent pay and benefits, to include full medical, dental, and vision coverage coupled with 401K match, 15 days PTO, and 10 holidays.
Cadre5 is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. Cadre5 is an E-Verify Employer.
About Cadre5
Sourced by ZipRecruiter
Industry
Software development
Company size
11 - 50 Employees
Headquarters location
Knoxville, TN, US
Year founded
1999