Linux System Engineer, Level 3

You will work with a small, mission-focused team to administer Linux environments, support Government Off-the-Shelf (GOTS) software, troubleshoot system issues, and develop technical documentation and system drawings., * Support all phases of the systems engineering lifecycle, from concept through sustainment.

• Install, configure, administer, and maintain Linux systems, including Red Hat, CentOS, and Rocky Linux.
• Manage system authentication and authorization using FreeIPA and Active Directory.
• Install, configure, maintain, and troubleshoot GOTS software applications.
• Develop, modify, and maintain Bash and Python scripts.
• Perform system testing, troubleshooting, integration, and operational support.
• Create and maintain system documentation, diagrams, and engineering drawing packages.
• Collaborate with engineering teams, users, and customers to resolve technical issues and support mission requirements.

• Strong Linux system administration experience, including installation, configuration, and management.
• Experience with Red Hat, CentOS, or Rocky Linux.
• Experience with FreeIPA and/or Active Directory authentication and authorization.
• Experience installing and maintaining GOTS software.
• Ability to create, read, and modify Bash and Python scripts.
• Strong system testing, troubleshooting, and problem-solving skills.
• Experience supporting systems engineering activities and technical documentation.

Desired Skills:

• Shared storage solutions and data flow technologies.
• Virtualization and containerization technologies, including Docker and Kubernetes.
• Configuration management and automation using Ansible or Salt.
• Helm charts and YAML configuration files.
• DevOps practices and environments., Candidates must meet one of the following:
• High School Diploma, GED, or Associate’s Degree: Eighteen (18) years of relevant Systems Engineering experience.
• Bachelor’s, Master’s, or PhD: Fourteen (14) years of relevant Systems Engineering experience with a degree in Computer Science or a related technical field.

Clearance Requirement:

• Must possess an active TS SCI with appropriate Polygraph to be considered for this role

When you join us, you will:

• Support critical national security missions that matter
• Be part of a close-knit, employee-first culture where your voice is heard
• Expand your skills through ongoing training, mentorship, and career development
• Enjoy competitive compensation, generous benefits, and work-life balance

Ready to take the next step in your career? Join us and be part of something bigger.

At Independent Software, our people are the mission. We’ve built a company around collaboration, integrity, and innovation and we make sure our team has the tools and support to grow, succeed, and thrive.