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Senior R & D / Design Engineer

Company:
Hol-Mac Corp.
Location:
Gulfport, MS
Posted:
October 05, 2026
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Description:

About HolMac

HolMac Corporation is a worldclass leader in manufacturing, fabrication, engineering, and technology. With more than 1,000 employees, i.e.: engineers, craftsmen, machinists, and corporate professionals, we operate seven facilities across three Mississippi locations, supporting eight independent brands and producing 50+ specialized products .

We also provide exceptional steel fabrication and manufacturing services for some of the world’s largest Original Equipment Manufacturers.

HolMac is a diverse team committed to living our values and advancing our customers, our communities, and our people. We proudly support American manufacturing and deliver products built on precision, integrity, and innovation.

Our Vision: Do It Right.

Position Overview

A Senior Design Engineer is a proficient and imaginative professional at the forefront of transforming conceptual ideas into tangible, market-ready products. Armed with a deep understanding of engineering principles, these individuals utilize advanced computer-aided design (CAD) software to craft detailed plans and specifications. Design engineers thrive on innovation, applying their creativity and technical prowess to solve intricate problems in product development. They collaborate seamlessly with cross-functional teams, engaging with experts in manufacturing, research and development, and marketing to ensure that their designs align with business goals and market needs.

Duties & Responsibilities:

Will learn to operate and demonstrate machines/products within 3 months.

Will learn to program truck ECU/TCU within 3 months.

Will learn and use our AS400 manufacturing system within 3 months.

Will become proficient in the product cost and specifications in order to reconcile quote to build process.

Will become proficient in safe and effective product design based on government regulations and customer expectations.

Will become proficient in DOT laws as they pertain to truck operations within 3 months.

Will be trained in the design of the following for our waste/refuse products:

Vacuum Pump

Jetter Pump

PTO

Hydraulic Systems

Pneumatic Systems

Truck specifications/modifications as they pertain to:

40 Coded Federal Regulations

Customer’s Requirements

Tank Design

Qualifications:

Bachelor’s Degree in Manufacturing Engineering or Mechanical Engineering

Proficient in solid modeling software; preferably Solid Works

Knowledge in hydraulic design and operations

Knowledge in 12 VOLT DC electrical systems design and operations

Knowledge in finite element analysis methodologies

Interest in metal fabrication

Skills

Advanced proficiency with CAD and SolidWorks (2D and 3D)

Ability to be creative

Resourceful problem solver

Must be self-starter and motivated to bring projects to successful completion on time

Must be a team player, willing to pitch in and help other team members when needed

Excellent communication skills: written, verbal and ability to actively listen

Ability to work on multiple projects in a fast-paced environment

Positive professional attitude and work ethic

Employment Type: Full Time

Years Experience: 5 - 10 years

Salary: $100,000 - $120,000 Annual

Bonus/Commission: No

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