Manufacturing Engineer: Docker & Linux Build Systems Lead

Energy Innovation Corp; Hattiesburg (MS); On-site; USD 69,000 - 99,000; Full time

Benefits offered by this job

Four-day work week

Docker coaching

Competitive compensation

Job summary

Citadel in Hattiesburg, MS is seeking a mid-level Manufacturing Engineer with a knack for owning critical subsystems. You will drive Docker, Express.js, Flask, and Webpack initiatives while ensuring high-quality code reviews and robust Linux-based tooling.

The role combines ownership, fast delivery, and a four-day flex week with ongoing coaching to deepen Docker skills. Expect a practical, outcome-driven environment in Mississippi.

Qualifications

• 3+ years of engineering experience with ownership of software subsystems.
• Strong judgment with at least 4 years of responsibility.
• Willingness to commute to Hattiesburg, MS or work flexibly as needed.
• Hands-on familiarity with Kubernetes and related side projects.

Responsibilities

• Guard the Git codebase quality through reviews that teach as much as they catch.
• Own the Express.js subsystem that the rest of the team relies on.
• Decide when to buy Webpack versus build it for the Hattiesburg, MS stack.
• Harden Flask auth to ensure clean audits.
• Translate technology rules into build guardrails.
• Own the mid-level Linux workstream that supports the Hattiesburg roadmap.
• Hunt down latency spikes and optimize performance.
• Lead the Webpack platform work for future MS expansion.

Skills

Analytical Thinking

Judgment/Decision making

Experience: 3+ years

Willingness to commute/relocate

Kubernetes

Tools

Docker

Express.js

Webpack

Flask

Linux

Job description

Citadel in Hattiesburg, MS is seeking a mid-level Manufacturing Engineer with a knack for owning critical subsystems. You will drive Docker, Express.js, Flask, and Webpack initiatives while ensuring high-quality code reviews and robust Linux-based tooling.

The role combines ownership, fast delivery, and a four-day flex week with ongoing coaching to deepen Docker skills. Expect a practical, outcome-driven environment in Mississippi.