Principal Software Engineer

🕒 September 23

🤠 Texas – Remote

🤠 Texas – Remote

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 24%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Focused Energy Inc.

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2021

⚡ Energy

🔬 Science

Energy • Science • Clean Technology

Focused Energy is a pioneering company in clean energy production, specializing in Laser Fusion technology, which has achieved significant milestones such as fusion ignition and net energy gain. Their proprietary fusion fuel, Pearl™, derived from seawater and lithium, enhances energy output for a sustainable approach to power generation. Focused Energy is committed to advancing the engineering challenges required for commercial fusion power plants, contributing to economic growth and the potential for limitless, clean energy.

📋 Description

• Define and maintain the end-to-end Core Software architecture for the fusion power plant • Design and implement critical Core Software components using C++ and Python • Define interfaces between software, control hardware, diagnostics, plant equipment, data systems, and operator tools • Design automated calibration facilities and workflows producing traceable and repeatable results • Set standards for architecture, coding, testing, observability, documentation, release, reliability, security, and fault tolerance • Lead technical decisions across teams, mentor engineers, resolve trade-offs, and grow into a technical lead • Report to the Head of Software

🎯 Requirements

• Extensive experience designing and implementing control software for complex physical or industrial systems • Extensive experience with hardware and software interfaces, including device integration and system-level troubleshooting • Experience designing and implementing automated calibration facilities or workflows • Strong experience with data handling, data pipelines, metadata, and reliable data storage • Experience designing and implementing HMI for operators or technical users • Strong software design and implementation skills in C++, Python, or similar languages • Ability to define architecture for complex, mission-critical systems under changing requirements and strict physical constraints • Experience applying thorough testing, observability, reliability, fault tolerance, security, and documentation practices • Experience with software for plasma, nuclear power, high-energy physics, or scientific facilities is nice-to-have • Experience with real-time or distributed control systems and high-throughput data acquisition is nice-to-have • Experience defining shared frameworks, API conventions, configuration management, or communication systems is nice-to-have • Experience writing architecture decision records or technical proposals and leading architecture reviews is nice-to-have • Experience growing into a department-level technical lead or coaching senior engineers is nice-to-have • Fluency with AI-assisted software development, or strong enthusiasm for using approved AI tools responsibly, is nice-to-have

🏖️ Benefits

• Company ownership in the form of stock options • Medical, dental, and vision insurance plans active from the 1st day of employment for employees and enrolled dependents • Unlimited PTO • Healthy snacks and drinks • 401(k) plan with employer matching up to 4% of employee contribution • State-of-the-art Windows or Apple laptop • Keyboard, mouse, and headset • Regular team-building and company events • Career development opportunities • Collaborative international work environment

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