Cadre5 · 2 days ago
Senior HPC Linux Systems Engineer
Knoxville, TN
Full-time
Hybrid
Senior Level, Lead/Staff
8+ years expCadre5 is a company that provides innovative technical solutions and is seeking a Senior HPC Linux Systems Engineer to support the National Center for Computational Sciences. The role involves leading the architecture and deployment of HPC-scale services, managing virtualization and automation processes, and overseeing identity management and security.
ComputerSoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Lead the architecture and deployment of HPC-scale services
Create and maintain internal documentation of system architectures, configurations and procedures
Serve as the highest tier of support for complex issues, providing quick and efficient resolution
Design, deploy and manage resources in the NCCS VMware environment
Identify potential automation targets and lead efforts to automate processes
Define policies and procedures for automation and configuration management for the team and organization as a whole
Design and administration of RSA SecureID and PingFederate servers
Deploy, configure and support identity and access management services such as single-sign on (SSO), OAuth, two-factor auth, zero trust, etc…
Lead Infrastructure projects through all phases from planning to design, implementation and support
Mentor and train junior staff, creating training documentation, holding knowledge sharing sessions, and fostering skill growth throughout the team
Propose and implement improvements to existing Infrastructure systems as well as new systems, processes and procedures
Qualification
Required
Bachelor's degree in computer science or closely related field and a minimum of 8 years of experience in Linux systems administration, or a Master's Degree and a minimum of 4 years of experience in Linux systems administration. An equivalent combination of education and experience will be considered
The ability to obtain and maintain a Department of Energy 'Q' clearance is required. This requires US Citizenship
Preferred
Excellent interpersonal/communication skills and the ability to work within a team
Strong experience in Identity Management, supporting SSO, OAuth, two-factor authentication primarily in PingFederate and RSA SecureID. Entra ID experience a bonus
Strong working knowledge of Linux system fundamentals and common network protocols
Programming and scripting skills in common languages such as Python and bash
Understanding of versioning and code review tools like GitHub and GitLab
Experience implementing and supporting highly available systems and services
Experience with configuration management tools such as Puppet or Ansible
Experience deploying and maintaining virtual environments using VMWare
Experience deploying, maintaining and troubleshooting a variety of infrastructure services such as OpenLDAP, DNS, DHCP, etc
Ability to plan, prioritize and complete assigned projects with minimal supervision
Benefits
Excellent medical insurance, including employer-paid benefits
3 weeks’ vacation
Full medical, dental, and vision coverage coupled with 401K match
15 days PTO
10 holidays
Company
Cadre5
cadre5 is dedicated to building great software.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Steve Hicks
President / CEO
Chris O'Neal
Sr Partner / VP Software Eng
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