Linux Systems Engineer - Oak Ridge, United States - Oak Ridge National Laboratory

Oak Ridge National Laboratory Oak Ridge, United States

3 weeks ago

Description

Requisition Id13074

Visa sponsorship of any kind is unavailable for this position (H1B, F1, OPT, H4, J1, etc.).

Overview:

We are seeking a Linux Systems Engineer who will play a crucial role in managing and supporting Linux swerver and large storage systems Areas of focus include maintaining system health, analyzing system performance, and ensuring all activities are documented in accordance with customer requirements. This position resides in the Research IT Infrastructure group in the Research Computing division of the Information Technology Services Directorate at Oak Ridge National Laboratory (ORNL).

This team supports the ORNL's goals through robust systems engineering, integration, and support tailored specifically for our research community. We manage a variety of critical infrastructures including mid-range clusters, servers, workstations, and other pivotal services.

As a U.S. Department of Energy (DOE) Office of Science national laboratory, ORNL has an outstanding 80-year history of solving the nation's biggest problems. We have a dedicated and creative staff of over 6,000 people Our vision for diversity, equity, inclusion, and accessibility (DEIA) is to cultivate an environment and practices that foster diversity in ideas and in the people across the organization, as well as to ensure ORNL is recognized as a workplace of choice. These elements are critical for enabling the execution of ORNL's broader mission to accelerate scientific discoveries and their translation into energy, environment, and security solutions for the nation.

Major Duties/Responsibilities:

Work on multiple projects independently and as part of a team.
Install, configure, diagnose, and resolve issues related to Linux servers, and manage Linux RHEL derivative systems across both physical and virtual environments.
Manage and optimize VMware clusters and or other virtualized workloads.
Conduct system upgrades and ensure comprehensive system backups and recovery processes.
Keep accurate time records of work done.
Install and maintain various software solutions, including commercial and open-source packages (e.g., Apache, MySQL, Postgres, PHP, ZFS) Stay updated on software patches for system and third-party software, applying them as required to maintain system security and stability.
Configure, maintain, and optimize server and storage hardware to include SAN, NAS and other technologies.
Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote diversity, equity, inclusion, and accessibility by encouraging a respectful workplace - in how we treat one another, work together, and measure success.

Basic Qualifications:

A BS in information technology, information systems, computer science, computer engineering, business, science, or a related field of study and at least five (5) years of Linux server administration experience. An overall combination of equivalent education and experience may be considered.
Experience managing VMware clusters and NAS storage systems.
Proficiency in scripting with BASH and Python.
Strong troubleshooting skills.
Customer service skills.

Preferred Qualifications:

Experience with GPU, SLURM and other HPC environments.
Experience with CI/CD support and container administration.
Deep familiarity with Red Hat Linux operating systems and monitoring tools like Nagios.
Knowledge of open-source web application services like Apache and Nginx.
Prior experience in a government, scientific, or other highly technical environment is advantageous.
Strong documentation skills.
Exceptional interpersonal and communication skills, suitable for user support and effective teamwork.
Ability to work independently in a fast-paced research environment, prioritize effectively, and adapt to changing needs.

Special Requirements:

Visa sponsorship is not available for this position.

Benefits at ORNL:

ORNL offers competitive pay and benefits programs to attract and retain dedicated people. The laboratory offers many employee benefits, including medical and retirement plans and flexible work hours, to help you and your family live happy and healthy. Employee amenities such as on-site fitness, banking, and cafeteria facilities are also provided for convenience.

Other benefits include the following: Prescription Drug Plan, Dental Plan, Vision Plan, 401(k) Retirement Plan, Contributory Pension Plan, Life Insurance, Disability Benefits, Generous Vacation and Holidays, Parental Leave, Legal Insurance with Identity Theft Protection, Employee Assistance Plan, Flexible Spending Accounts, Health Savings Accounts, Wellness Programs, Educational Assistance, Relocation Assistance, and Employee Discounts.

In addition, we offer a flexible work environment that supports both the organization and the employee. A hybrid/onsite working arrangement may be available with this position.

Having difficulty using the online application system or need an accommodation to apply due to a disability? Please email: or call

This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired.

We accept Word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from third party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment.

ORNL is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. UT-Battelle is an E-Verify employer.

Nearest Major Market: Knoxville

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