Linux Systems Engineer — Active Secret Clearance, RHCSA/CE

ManTech; Florida; On-site; USD 95,000 - 135,000; Full time

Job summary

MANTECH seeks a motivated Linux Systems Engineer to join our team in Doral, FL. Responsibilities include designing, installing, configuring, and maintaining RHEL and other Enterprise Linux servers, with an emphasis on automation, patch management, and secure baseline integration.

The role requires collaboration with cross-functional teams, troubleshooting complex issues, and maintaining documentation and baselines. A current clearance or ability to obtain a TS/SCI clearance is preferred.

Qualifications

• Bachelor’s degree requirements with 3+ years of experience or higher degrees with corresponding experience.
• Masters option with 2+ years of relevant experience or others as listed.
• Strong background in writing automation and scripting tools using Bash, Python, or Ansible.
• Experience maintaining system baselines, patching schedules, and repository controls.
• Ability to create and communicate complex technical documentation and diagrams.

Responsibilities

• Designing, installing, configuring, and maintaining RHEL and other Enterprise Linux servers.
• Managing enterprise Linux infrastructure, patch management, monitoring, and admin workflows.
• Collaborating with cross-functional teams to ensure system availability and secure integration.
• Troubleshooting hardware, OS errors, dependencies, and network issues.
• Automating routine tasks using scripting and configuration management tools.
• Maintaining baselines, CM controls, and engineering documentation.

Skills

Bash

Python

Ansible

Education

Bachelor's degree in Computer Science, IT, Systems Engineering, or related field

Master's degree in related field

Associate's degree

High school diploma

Tools

Docker

Kubernetes

VMware

SAN/NAS

Job description

MANTECH seeks a motivated Linux Systems Engineer to join our team in Doral, FL. Responsibilities include designing, installing, configuring, and maintaining RHEL and other Enterprise Linux servers, with an emphasis on automation, patch management, and secure baseline integration.

The role requires collaboration with cross-functional teams, troubleshooting complex issues, and maintaining documentation and baselines. A current clearance or ability to obtain a TS/SCI clearance is preferred.