Senior Linux Systems Administrator — On-Site 12-Month

Seneca Resources Company, LLC; Montgomery (AL); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Competitive pay

Health, dental, and vision coverage

401(k) retirement plans

Dedicated team support

Job summary

Seneca Resources is seeking a Senior Linux System Administrator for an on-site, 12-month contract in Montgomery, Alabama. You will manage enterprise Linux environments (Ubuntu Server LTS, RHEL) across on-premises and Azure, optimize workloads, and enforce security hardening and HIPAA/CMS compliance.

This role requires strong scripting, container security, and CI/CD expertise. You will work in a small, collaborative team, supporting Docker-based workloads and cloud-native automation while

Qualifications

• 8+ years of enterprise or government Linux System Administration experience.

Responsibilities

• Maintain, secure, and optimize Linux workloads in enterprise government healthcare settings.
• Configure servers and CI/CD pipelines for on-premises and Azure cloud infrastructure.
• Support containerized workloads with Docker and ensure compliance with HIPAA and CMS.
• Collaborate in a small, independent team to deliver impactful solutions.

Skills

Linux admin

Govt experience

Ubuntu/RHEL

Azure VM

Azure DevOps

Docker

Bash scripting

PowerShell

Security hardening

Systemd

PAM

Auditd

LVM/XFS/EXT4

Troubleshooting

Tools

Azure DevOps

Docker

SSH

UFW

AppArmor

SSL/TLS

Job description

Seneca Resources is seeking a Senior Linux System Administrator for an on-site, 12-month contract in Montgomery, Alabama. You will manage enterprise Linux environments (Ubuntu Server LTS, RHEL) across on-premises and Azure, optimize workloads, and enforce security hardening and HIPAA/CMS compliance.

This role requires strong scripting, container security, and CI/CD expertise. You will work in a small, collaborative team, supporting Docker-based workloads and cloud-native automation while