Mechanical Engineer III

We are seeking a Mechanical Electrical Engineer III to support the ongoing update, design, and development of hybrid power and energy systems. This role focuses on sustaining and updating defined mechanical and electrical components and systems. The role will contribute computer-based and hands-on work across the product lifecycle, including validation, documentation, and production support.

This is a practical, execution-focused engineering role within a manufacturing environment. It requires lab presence, attention to detail, and accountability for design quality and follow-through. This is not an entry-level or purely theoretical position.

• An individual contributor with a solid mechanical engineering foundation
• Comfortable owning defined scopes of work with growing independence
• Detail-oriented, practical, and solutions-focused
• Confident working in CAD tools, simulation environments, and the lab
• Clear and collaborative communicator across disciplines
• Committed to learning, improvement, and sound engineering judgment

5-6+ years in a mechanical engineering role

• Design and sustain the mechanical aspects of products related to power and control systems for renewable, hybrid, and ruggedized applications
• Create 3D models, documentation updates, technical manuals, customer-facing documentation, and system-level mechanical designs.
• Balance performance, safety, environmental, and compliance considerations
• Work on mechanical subassemblies within larger systems

• Focus on work related to documentation updates, redline feedback, and changes for production in all mechanical aspects of the project
• Process Engineering Change Orders
• Troubleshoot issues and implement design improvements
• Support field testing and incorporate feedback into design revisions

• Produce accurate technical documentation including schematics, BOMs, layouts, and test reports
• Ensure designs are manufacturable, serviceable, and properly released to production
• Maintain clear design history and change documentation

• Work closely with electrical engineers, production team members, supply chain processes, and quality teams
• Participate in design reviews and peer feedback
• Support Engineering teammates through collaboration and shared problem-solving
• Identify opportunities to improve cost, reliability, and manufacturability

• Support compliance with applicable standards and certifications
• Provide internal and customer technical support as needed
• Provide feedback and updates to the Technical Manual, Engineering Processes, and ISO 9001 process details.
• Handle product Variances, Production Documentation, Redline processes, and ECO processes.
• Take on additional duties to support departmental and organizational goals

Flex & Fill:

Step in where needed to support engineering execution and maintain momentum.

Occasional travel up to 10% for field support or collaboration may be required as assigned to fulfill job responsibilities.

Additional duties may be assigned as necessary to support departmental and organizational goals.

Scope will be limited to ongoing and incoming mechanical engineering work, as well as the standards and process improvements needed for future growth and accountability

• Support the Engineering Process Lead to report out how engineering work is tracked, communicated, and coordinated
• Help maintain visibility into project status, risks, and timelines
• Drive engineering process consistency
• Support teammates in following established processes and expectations

In this role, success means:

• Sustaining efforts have a go-to resource
• Engineering…