Sr. System Administrator (High Performance Computing)

Knonix; Northern (KY); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Healthcare coverage

401K – company contributions

Paid time off + holidays

Educational & professional development

Job summary

Knonix seeks a Sr. System Administrator for High Performance Computing in Utah. You will deliver HPC capabilities across multi-vendor clusters, with TS/SCI clearance.

Onsite/hybrid work includes SCIF requirements, and you will configure Linux/UCS, manage HPC networks, and automate using Jira, Confluence, Salt, and Ansible. Ideal candidates have a strong Linux background, HPc architecture experience, and a track record with DoD/IC mission systems.

Qualifications

• Bachelor's degree in a technical discipline is required.
• Minimum of ten years of system administration experience or fifteen years in lieu of degree.
• Active TS/SCI with polygraph clearance is required.
• DoD 8570 IAT II level certification is required.

Responsibilities

• Configure and manage Linux/Unix OS across HPC servers and clusters.
• Support high-performance computing networks and InfiniBand/Slingshot.
• Provide Tier 1 and 2 support for IT systems and tickets.
• Use Jira, Confluence, Salt, and Ansible for operations and automation.
• Perform OS installs, file system config, and TCP/IP networking.
• Develop Bash scripts and compile software as needed.
• Analyze and optimize system operations and capacity planning.
• Collaborate on mission systems design and hardware integration.

Skills

Linux (RHEL/CentOS/Rocky/Ubuntu)

HPC architecture

IT systems support

Jira

Confluence

Salt

Ansible

OS installation

TCP/IP networking

Bash scripting

Software compilation

Troubleshooting complex systems

Tier 1/2 support

Education

Bachelor's degree in a technical discipline

DoD 8570 IAT II level certification

Tools

Jira

Confluence

Salt

Ansible

Job description

# Sr. System Administrator (High Performance Computing)UtahFull-TimeClearance: TS/SCI with PolygraphEngineeringIntegrationRMFUtahSystem AdministratorHPCDescription / General DutiesIntegrate and prove mission systems in Utah. U.S. citizen. Active TS/SCI with polygraph.As a Sr. System Administrator on this program, you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized processing environments. You'll have the opportunity to grow your technical expertise alongside highly skilled engineers, collaborate with exceptional teammates, and directly contribute to missions that strengthen our nation's security. You'll also end your day knowing that you're doing work that truly matters.Position requires an active TS/SCI with polygraph level clearance. US citizenship is required.Responsibilities* —Skilled with Linux (RHEL, CentOS, Rocky, Ubuntu): configure and manage Linux and Unix operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance* —Understanding of HPC architecture: knowledge of high-speed networks such as InfiniBand and Slingshot* —Provide support for implementation, troubleshooting and maintenance of IT systems* —Manage the daily activities of configuration and operation of IT systems using tools such as Jira, Confluence, Salt, and Ansible* —OS Install, file system configuration, TCP/IP networking* —BASH scripting, software compilation, and install.* —Superior IT trouble shooting skills: analyze and resolve complex problems associated with server hardware, applications and software integration* —Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems* —Optimize system operations and resource utilization, and perform system capacity analysis and planning* —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* —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)Required Experience* —U.S. citizenship* —Active TS/SCI with polygraph* —Systems engineering on DoD or IC mission systems (requirements, interfaces, integration, test)* —Ability to work onsite/hybrid in Utah, including SCIF as requiredEducation / Experience Level* —Bachelor's degree in a technical discipline* —Minimum of ten (10) years of system administration experience or fifteen (15) years' experience in lieu of degree.* —DoD 8570 IAT II level certificationClearanceU.S. citizenship required. Active TS/SCI with polygraph required.CompensationThe Knonix pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Our approach to crafting offers considers various factors to establish an equitable and competitive compensation package. These considerations include, but are not limited to, the extent and intricacy of the role's responsibilities, the candidate's educational background, their work experience, and the specific competencies crucial for success in the role.Benefits* Healthcare Coverage + Insurance: Medical: Three (3) rich healthcare options through CareFirst with 100% or majority company-paid premiums. Tax-advantaged health savings account available with generous employer contribution. Dental + Vision: 100% employer-paid for employees and family, with a buy-up option available.* Retirement + Savings: 401K – 8% TOTAL CONTRIBUTION – 4% safe harbor – 4% annual profit share.* Paid Time Off + More: 4 weeks starting PTO – 11 federal holidays + 2 floating holidays – Paid hours for company-required training.* Career Growth + Development: Opportunities to participate in tech councils, industry initiatives, etc. – $7,500 annual Educational & Professional Development Assistance.* MORE BENEFITS...FOR EVERY LIFESTYLE!: Paid parental leave – Annual swag drops – Flexible work schedules – Generous referral bonus program – Employee appreciation + family-friendly corporate events ...and much more.