Senior DevOps Engineer

Key Responsibilities
Support and administer SLURM-based HPC compute environments, including partition configuration and migration planning using Terraform and Ansible
Author formal Method of Procedure (MOP) documents and runbooks for infrastructure changes and service cutovers
Coordinate cross-functionally with EDA/TD NAND teams, storage teams, and IDAM to deliver coordinated platform changes
Administer Azure EDA user environment utilizing Thinlinc (VNC)
Develop, maintain, and extend Ansible playbooks and roles for Linux system setup, authentication, and platform configuration
Ensure multi-version Ansible playbook compatibility across SLES 15
Contribute GitHub pull requests, conduct code reviews, and manage inner-source infrastructure repositories
Drive production environment changes through change management workflows using ServiceNow
Integrate and configure enterprise identity systems including Okta, Active Directory, LDAP, and SSSD for Linux/HPC environments
Audit and reconcile Linux user and group identity data (UID/GID) across multiple directory and authentication domains
Validate authentication methods and access behavior across HPC compute and storage environments
Extend SSSD-based corporate authentication to new compute environments and author corresponding Ansible automation
Assess and implement log management strategies, including evaluation of Splunk integration for HPC system logs
Investigate and remediate operational issues in production Linux services (VNC, AutoFS, Datadog, etc.)
Produce technical documentation, architecture diagrams, implementation guides, and end-user instructions in Confluence

Required Qualifications
5+ years of experience
Bachelor's Degree

Skills
SLURM
Linux Systems Engineering
Ansible
Terraform
Azure Cloud
SSSD
Okta
Active Directory
LDAP
NetApp Storage Administration
Git and GitHub
Artifactory
Splunk
Datadog
Python
Perl
Bash
ServiceNow
Thinlinc (VNC)
Jira
NFS
HPC Cluster Administration
EDA Infrastructure Support
Datacenter Migration Planning
Technical Documentation
Change Management
Cross-team Dependency Management
Code Review Facilitation
Identity and Access Management
Log Management
Storage Capacity Planning

Schedule
Start date: 2026-10-12