Senior Mechanical Engineer

NextGenEnergyJobs; Portland (OR); On-site; USD 150,000 - 225,000; Full time

Benefits offered by this job

Equity in the company

Relocation assistance to Portland

Comprehensive benefits package

Job summary

NextGenEnergyJobs is seeking a Senior Mechanical Engineer for an on-site role in Portland, OR. You will lead design and analysis of core subsystems for extreme, long-duration seawater service, from concept through deployment.

You will mentor engineers, work with vendors, and drive design reviews, GD&T, and material selection to ensure robust performance. This is a highly autonomous, hands-on position with substantial impact.

Qualifications

• This role requires a degree in mechanical/aerospace/naval engineering or related field.
• 5+ years designing components, structures, and assemblies from multiple materials.
• Extensive 3D CAD experience and FEA proficiency are required.
• Strong communication and leadership for cross-functional teams.

Responsibilities

• Lead design of mechanical components and assemblies for harsh ocean environments.
• Perform trade studies, detailed design, lab testing, and field deployment.
• Mentor engineers and drive end-to-end ownership of projects.
• Create CAD models and drawings with GD&T; interface with fabricators and vendors.
• Oversee prototyping, testing, and development of maintenance procedures.

Skills

Mechanical design

3D CAD modeling

FEM/structural analysis

GD&T

Materials selection

Python/ MATLAB

Project leadership

Vendor interfacing

Prototyping & testing

Education

Bachelor's or higher in Mechanical/Aerospace/Naval Architecture

Tools

NX/Teamcenter

Job description

This is an on-site position. Our offices, lab, and shop are located in Portland, Oregon .

Key Responsibilities

• We are developing a core technology, the “Node”, that will operate in the worst conditions the world’s oceans have to offer for years at a time without human maintenance or intervention.
• As a Senior Mechanical Engineer, you will spearhead the design of numerous mechanical components and assemblies that must withstand extreme loads and a harsh ocean environment. You will be responsible for subsystems from inception through deployment, including initial trade studies, preliminary and detailed design, lab testing, commissioning, and deployment in the field. This position requires a highly motivated, hands-on engineer who thrives in ambiguity, can execute with autonomy, and is eager to take on end-to-end ownership, defining requirements and architecture and driving through design, prototype testing, and final build. We expect you to be especially strong in analysis and to gravitate toward first-principles, fundamental-physics approaches to problem solving.
• Candidates should have strong interpersonal skills and be able to thrive in a creative, scrappy, and collaborative environment. If you are an excellent engineer, regardless of your background, we want you to apply.
• Serve as responsible engineer for core technology subsystems, which could include: primary and secondary structures, pressure- and seawater-tolerant electronics packaging, fluid systems, lab-based testing apparatuses, cable routing and layout, and ground-support equipment
• Create and maintain component and assembly CAD models using NX and Teamcenter
• Create detailed component and assembly drawings with a strong grasp of geometric dimensioning and tolerancing (GD&T) and tolerance stack-ups
• Drive design trade studies and engineering reviews, helping document decisions and technical findings
• Drive material selection and corrosion-conscious detailing for long-duration seawater service
• Interface with external fabricators and vendors
• Work with, and direct, a skilled technician workforce to carry out prototyping, testing, fabrication, and development of operational and maintenance procedures
• Mentor less-experienced engineers and set design and analysis standards the team builds on

Requirements

• A degree in mechanical engineering, aerospace engineering, naval architecture, marine engineering, or other engineering discipline
• Extensive experience designing components, structures, and assemblies from a variety of materials (steel, aluminum, titanium, plastics, composites, etc.)
• 5+ years 3D CAD modeling experience
• Strong use of hand calculations for structural analysis
• Experience with structural FEA
• Strong written and verbal communication skills
• Ability to provide guidance and technical material to engineers, designers, technicians, and suppliers, adeptly receiving and incorporating their guidance and technical information into your approach
• Confidence working independently to drive a project forward
• A work history encompassing at least five design, build, test, deploy/release/produce cycles for different projects
• Advanced degree in mechanical engineering, aerospace engineering, naval architecture, ocean engineering, or a related field, or 5 years additional experience in lieu of an advanced degree
• At least 5 years in a similar role
• Experience designing packaging for electronics exposed to the marine environment
• Experience with sheet metal part design
• Experience with sealing methods including o-rings and gaskets
• Experience designing piping systems that include pumps, valves, sensors, etc.
• Hands-on hardware experience performing fabrication, assembly and/or testing in a professional, academic or recreational setting
• Experience with rapid prototyping processes (3D printing, CNC-machining, laser cutting)
• Familiarity with instrumentation and control components (pressure transducers, thermocouples, RTDs, strain gauges, accelerometers, flow meters, load cells, relays, solenoids, pneumatic valves)
• Experience with NX/Teamcenter
• Experience with finite element analysis (NX NASTRAN, FEMAP) software packages
• Experience using Python, Julia, MATLAB, Mathematica, or another similar programming language for data review and analysis
• Knowledge of engineering standards and best practices including ASME Y14.5
• Ability to work in a fast-paced, self-starting, and demanding atmosphere
• A curiosity to learn and a passion for continuous improvement
• Solid understanding of technical projects from the details to the big picture
• Strong interpersonal, organizational, and presentation skills
• Travel to vendors and test sites as needed.
• Intermittently able to work longer hours and weekends to support critical needs. While we expect a lot of each other, we also offer a high degree of autonomy and work-life balance.
• If hired for this full-time role, you will receive:
• Cash compensation of $150,000 - $225,000.
• Equity in the company. We’re all owners and if we’re successful, this equity should be far and away the most valuable component of your compensation.
• A benefits package that helps you take care of yourself and your family, including:
• Relocation assistance to facilitate your move to Portland (if needed).