Mechanical Systems Engineer I

Who We Are

: Electra is reinventing ironmaking from the ground up with a breakthrough electrochemical technology that produces high purity clean iron and critical co - minerals. With two operating pilots in Boulder and a new demonstration facility underway in Jefferson County, we’re on track to reach commercial scale by the end of the decade. Backed by over $300 million and strategic partnerships with global leaders across mining, steel, and big tech, momentum is on our side .

Recognized by Fast Company as a Most Innovative Company and a Next Big Thing in Tech, and named one of TIME’s 100 Climate Leaders, we’re building a company shaping the future of industry. If y ou’re looking to make an impact and join a team t hat’s driven, focused, and scaling, we want to hear from you.

What You Will Do

: The Mechanical Systems Engineer I supports the design, build, testing, and improvement of mechanical systems for Electra’s processing, material handling, and pilot or plant infrastructure. This is an early-career role focused on applying core mechanical engineering principles, producing quality technical work, collaborating across functions, and growing toward increased independence and ownership.

Responsibilities

include: Support the design of mechanical systems, equipment skids, and plant infrastructure under the guidance of senior engineers. Develop and revise CAD models, drawings, layouts, and related engineering documentation. Assist with equipment and component selection using design inputs, vendor information, and internal standards.

Support fabrication, assembly, integration, commissioning, and testing activities with technicians, contractors, and cross-functional teams. Troubleshoot mechanical systems and equipment with appropriate guidance and escalation. Document design decisions, test results, observations, and lessons learned clearly and accurately.

Coordinate with process, automation, electrical, operations, and project teams to complete assigned work. Engage with internal customers and suppliers to gather inputs and to support execution.

Requirements

. Work safely and comply with all health, safety, environmental, and quality

Actively build technical capability through feedback, training, and hands-on experience. Perform other duties as assigned. What we need you to bring to the team: Bachelor’s degree in Mechanical Engineering, Electromechanical Engineering, or a closely related engineering discipline.

0–2 years of relevant experience in mechanical engineering, process equipment, manufacturing, pilot plants, or industrial systems. Foundational knowledge of mechanical engineering principles, including fluid systems, heat transfer, mechanical equipment, and system integration. Ability to apply engineering fundamentals to routine problems with guidance.

Ability to document, communicate, and apply lessons learned from testing or project work. Ability to produce organized and accurate engineering work products, including models, drawings, calculations, and test records. Familiarity with CAD tools for 3D modeling and drawing development.

Strong written and verbal communication skills and the ability to work effectively across teams. Ability to learn quickly, follow engineering standards, and manage assigned work within a defined scope. Willingness to support hands-on equipment builds, testing, and troubleshooting in lab, pilot, or plant environments.

Proficiency with, or ability to quickly learn, Microsoft Office tools including Word, Excel, PowerPoint, Outlook, OneDrive, and SharePoint. What we want you to bring to the team: Relevant internship, co-op, research, capstone, lab, or early industry experience in mechanical design, fabrication, testing, or process systems. Exposure to engineering documentation such as P&IDs, general arrangements, assembly drawings, wiring diagrams, control panel layouts, or equipment specifications.