Principal Mechanical Engineer
ASSYSTEM
About this role
A Principal Engineer in the Fusion and Modular Nuclear Business Unit leads engineering design teams to deliver advanced small modular reactors, fusion projects, and power station systems. The role involves technical leadership, system integration, and ensuring safety and compliance in highly regulated nuclear environments.
Skills
About ASSYSTEM
assystem.comAssystem is an international engineering and consultancy group that combines engineering, project management and digital technologies to accelerate the low‑carbon energy transition. Under the "Switch On" banner it supports clients across energy and infrastructure projects— from design and construction to commissioning, asset management and digital transformation—aiming to improve performance and reduce carbon impact. The company operates in multiple countries and focuses on integrating engineering expertise with digital solutions to deliver complex, sustainable projects.
About ASSYSTEM
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for ASSYSTEM.
Salary
$95k – $130k
per year
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