Linux Systems Engineer I — Automation & Compliance

Reflexive Concepts, LLC; Maryland; On-site; USD 90,000 - 130,000; Full time

Job summary

Reflexive Concepts, LLC seeks a Systems Engineer I to support a closed multi-location Linux environment, automate tasks, and ensure STE/STN compliance. You will document configurations and collaborate with stakeholders across Capabilities and Operations. Strong scripting and Docker/K8s tooling experience are valued.

The role requires a TS/SCI + FS poly, a related degree, and extensive experience in similar roles. On-site Maryland location, with strict security requirements and mission impact.

Qualifications

• Must be able to use Linux CLI and tools to administer Linux systems.
• Experience developing automation scripts (Bash/Python) for ops tasks.
• Understand STE/STN security compliance requirements and enforce policies.
• Familiar with Cisco switch configurations.
• Experience with containerization technologies (Docker/Podman/containerd).
• Create and maintain clear, accessible technical documentation.

Skills

Linux CLI

Linux administration

Automation scripting

Security compliance STE/STN

Cisco switches

Containerization

Technical documentation

Education

Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline

7 years Systems Engineer experience in similar scope

Tools

Docker

Podman

containerd

Jira

Confluence

vSphere

NetApp storage

Job description

Reflexive Concepts, LLC seeks a Systems Engineer I to support a closed multi-location Linux environment, automate tasks, and ensure STE/STN compliance. You will document configurations and collaborate with stakeholders across Capabilities and Operations. Strong scripting and Docker/K8s tooling experience are valued.

The role requires a TS/SCI + FS poly, a related degree, and extensive experience in similar roles. On-site Maryland location, with strict security requirements and mission impact.