Tyler R.

About Tyler R.

Seasoned Linux Administrator experienced in High Performance Computing environments. Experience working with common DNS record types (TXT,A, MX, SPF,DKIM). Also experienced working with DevOps tools such as Git, Ansible/Ansible Tower, and Grafana/Prometheus.

Experience

1. Linux System Administrator

   Redacted

   Jul 2024 — Present · Dallas, TX, US

   Accomplishments:Infrastructure- Built Splunk Indexer Server and Installed Forwarder on worker nodes- Configured custom repo server for updates/patches to be deployed in secret environment- Built PXE boot server for RHEL 9 clients.Ansible/BASH scripting- Wrote Ansible playbook for firewall configurations- Wrote BASH script to install Security Scanner on Linux hosts- Wrote Ansible playbook to correct security deficiencies which directly contributed to section passing security inspection- Wrote Ansible playbook that automated the installation of SplunkForwarders- Wrote Ansible playbook that automated updates to environment- Wrote Ansible playbook to deploy custom repo files- Wrote Ansible playbook to deploy cronjobs to servers and workstations- Wrote Ansible playbook to resolve multi-repo dependency errors- Managed workstation and server entries via hybrid Linux/Windows DNS environment- Linux Realm - Active Directory DNS - Linux Rack and Stack of servers in data center- Configured workstations/servers with Clevis/TPM encryption for autobooting- Installed iLO servers for HPC cluster.

Education

• Champlain College

  Bachelor of Science - BS