Mechanical Design Engineer II

SFEG Corp.; Fairview (TN); On-site; USD 85,000 - 110,000; Full time

Job summary

SFEG Corp. is seeking a Mechanical Design Engineer II to design and sustain electromechanical product lines across marine, RV, motors, lighting and signage.

You’ll use SolidWorks for 3D modeling and work with ERP for BOM management, requiring strong attention to detail and collaboration with engineering teams. Located on-site in the United States, the role offers exposure to multiple industries, hands-on prototyping, and opportunities for growth within Marmon Holdings and Berkshire

Qualifications

• 5+ years of relevant mechanical design experience.
• Bachelor's Degree in Mechanical Engineering or related discipline.
• Proficient in SolidWorks 3D modeling and drafting.
• Strong engineering fundamentals and hands-on aptitude.

Responsibilities

• Collaborate with mechanical, electrical, and firmware engineers to design new products and maintain existing lines.
• Translate product requirements into marketable design concepts with Director of Engineering support.
• Engineer and support new product designs from concept to manufacturing implementation.
• Utilize SolidWorks daily for all engineering efforts and manage BOMs in ERP.
• Provide detailed design presentations and build functional prototypes for proof of concept.

Skills

3D modeling in SolidWorks

Drafting proficiency

Strong technical skills

Hands-on mechanical aptitude

Punctuality and work ethic

Education

Bachelor's Degree in Mechanical Engineering or related discipline

Tools

ERP system

Job description

SFEG Corp. As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best. Title: Mechanical Design Engineer II Type: Full-Time Location: On-Site Reporting: Position Reports to the Director of Engineering

We are seeking a mid-level career Mechanical Design Engineer to join our highly skilled engineering team. The Mechanical Design Engineer II will be responsible for designing and sustaining electromechanical product lines that service multiple industries, which include marine, RV, electric motors, as well as lighting and signs. A few of the many products include electric drive motors, electric blowers, winches, jacks, transformers, and more. The diversity of marketplaces and product lines creates an exciting and ever-changing environment for the Mechanical Design Engineer II to display their expertise and design skillset. The Mechanical Design Engineer II will be equipped with all the necessary tools required to perform the job at a high level. For engineering design, SolidWorks is used for all 3D modeling and detailing efforts. In addition, access to various types of simulation software (FEA, CFD, etc.) is made available when required by the project. An ERP system is used to control all bills of materials and item masters. The Mechanical Design Engineer will have access to a fully furnished engineering lab and machine shop to support product design and prototyping. Most importantly, the Mechanical Design Engineer will have great support from an experienced and highly skilled engineering team. The engineer that excels in this position will be an individual of high work ethic and character, is self‑motivated, can operate under minimal supervision, maintains close attention to detail, and embodies exceptional organization and communication skills.

Key Responsibilities

• Work collaboratively within an engineering team of mechanical, electrical, and firmware engineers to design new products and upkeep existing product lines.
• Work with the Director of Engineering and representatives from Sales & Marketing to accurately capture product requirements and translate those requirements into a marketable design concept.
• Research and understand applicable design and agency standards as required.
• Engineer and support new product designs from initial concept to manufacturing implementation.
• Utilize SolidWorks daily for all engineering efforts.
• Oversee and upkeep product BOM’s and item master’s within the ERP system.
• Implement knowledge of various manufacturing processes including CNC machining, stamping, injection molding, die casting, and more to create products that are designed for manufacturability.
• Clearly communicate and collaborate with various members of the purchasing team to assist in sourcing manufacturing components.
• Provide detailed design presentations.
• Build functional prototypes of new or improved designs as proof of concept before implementation.
• Prototypes are most commonly made from 3D printed and CNC machined components.
• Test prototypes and production representative designs to ensure viability before releasing for production.
• Analyze test results and ensure compliance with all deliverables and standards.
• Oversee the production ramp‑up and ensure design manufacturability.
• Participate in the New Product Development Phase Gate process as well as the Engineering Change Notice (ECN) process.
• Other duties as required.

Required Qualifications

• 5 or more years of relevant mechanical design experience
• Bachelor's Degree in Mechanical Engineering or related discipline
• 3D modeling proficiency in SolidWorks or comparable CAD software
• Drafting proficiency
• Strong technical skills and understanding of engineering principles
• Punctuality and work ethic
• Hands‑on mechanical aptitude

This position is not eligible for sponsorship. Successful candidate must be able to work for any employer in the United States without sponsorship.

Preferred Qualifications

• Solid understanding of GD&T
• Knowledge of manufacturing processes including injection molding, CNC machining, die casting, and sheet metal fabrication
• Experience with 3D printing
• Experience with various hand tools and lab equipment such as power tools, soldering equipment, measurement devices, dynamometers, etc.
• Experience in medium to high volume manufacturing
• Some understanding of motors and electronics

Why Join MPS?

Marmon Power Systems is a subsidiary of Marmon Holdings, Inc., a Berkshire Hathaway company, comprised of 11 industry groups, 30,000 team members, and more than 120 autonomous businesses with a total annual revenue of $12 billion. At MPS, you will find motivated and committed colleagues that work together in a collaborative environment. All departments make it a priority to work together as a cohesive team. The work environment is both cooperative and dynamic. You will be encouraged to share your innovative ideas, and you will find support for your development. We offer a competitive compensation and benefits package, and opportunities for personal development and growth.

Benefits

• 401(k) matching
• Medical
• Dental
• Vision
• Company Paid Life Insurance
• FSA/HSA
• Paid Vacation
• Paid Holidays
• EAP Program
• Paid Parental Leave
• Company Paid Short-Term & Long-Term Disability

Following receipt of a conditional offer of employment, candidates will be required to complete additional job‑related screening processes as permitted or required by applicable law.

Equal Employment Opportunity

MPS provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class.

Accommodation

If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to [e-mail], and please be sure to include the title and the location of the position for which you are applying.

Welcome to the biggest small business you’ll ever find. Part of Berkshire Hathaway, Marmon is a global industrial organization made of 11 industry groups with 30K employees and $12 billion in annual revenue. As leaders in their respective industries, our 120+ companies thrive on an independent mindset and entrepreneurial spirit. At the same time, they benefit from being part of our industry groups—where they’re able to tap into the expertise and insights of other Marmon companies. While we’re all unique, we all share a common commitment to doing things that matter, leading at every level, and winning a better way. When you work at Marmon, you're advancing our everyday world and beyond. Our engineering solutions help millions around the world stay connected, healthy, and safe. Wherever you're at in your career, our people and resources will help you go further. As you grow your skills, you can also move up and around our 120+ companies. Work at a place you can stand behind. We show up to win every day, uphold the highest ethical standards, and always look to put each other in the best position to win.