Senior RHEL Linux Platform Engineer — Automation

THUNDERYARD SOLUTIONS; United States; On-site; USD 130,000 - 140,000; Full time

Benefits offered by this job

Medical/dental/vision coverage

PTO

Partial 401k match

Job summary

ThunderYard Solutions seeks a Senior RHEL / Linux Platform Engineer to support and modernize the Linux platform. The role focuses on troubleshooting complex production issues, automating recurring tasks, and improving platform reliability across HDR workloads.

Responsibilities include provisioning automation, patch management, monitoring, security hardening, and self-healing capabilities while collaborating with middleware teams in a government-facing environment in the United States.

Qualifications

• 7–10+ years administering enterprise Linux environments.
• Strong hands-on experience with Red Hat Enterprise Linux (RHEL 8/9).
• Experience supporting large, highly available production environments, preferably federal or regulated.
• Strong Linux troubleshooting, performance tuning, and root-cause analysis skills.
• Experience supporting middleware and Java-based application environments.
• AWS and/or Azure experience preferred.
• RHEL 8/9 administration, upgrades, patching, and lifecycle management.
• Linux kernel configuration and tuning.
• HugePages and memory/performance tuning.
• systemd and service management.
• PAM, sudo, authentication, and access controls.
• Filesystems, LVM, storage, mounts, and capacity management.
• Network and OS-level troubleshooting.
• High availability, disaster recovery, and production resiliency.
• Infrastructure as Code and configuration management.
• Jenkins, GitHub Actions, GitLab CI, or similar CI/CD tooling.
• Ability to convert recurring administrative tasks into repeatable automation.

Responsibilities

• Administer and support HDR Linux/RHEL environments.
• Automate server provisioning and configuration.
• Automate OS patching and vulnerability remediation.
• Develop and maintain reusable Ansible playbooks.
• Automate configuration validation and compliance checks.
• Automate backups, monitoring, health checks, and operational tasks.
• Develop self-healing and proactive remediation capabilities where appropriate.
• Troubleshoot complex Linux, application, middleware, network, and performance issues.
• Support production incidents and root-cause analysis.
• Support RHEL upgrades and major infrastructure changes.
• Reduce manual administration and configuration drift.
• Improve platform reliability, repeatability, and operational resiliency.

Skills

RHEL administration

Linux troubleshooting

Performance tuning

Root-cause analysis

Middleware & Java apps

Cloud platforms (AWS/Azure)

RHEL lifecycle management

Kernel tuning

HugePages management

systemd & service management

PAM & access controls

LVM/storage management

Network troubleshooting

HA/DR & production resiliency

Tools

Jenkins

GitHub Actions

GitLab CI

Ansible

Job description

ThunderYard Solutions seeks a Senior RHEL / Linux Platform Engineer to support and modernize the Linux platform. The role focuses on troubleshooting complex production issues, automating recurring tasks, and improving platform reliability across HDR workloads.

Responsibilities include provisioning automation, patch management, monitoring, security hardening, and self-healing capabilities while collaborating with middleware teams in a government-facing environment in the United States.