Mechanical Engineer II

Mechanical Engineer II Sparta, IL $70,000

• $100,000 a year
• Full-time $70,000
• $100,000 a year

• Full-time Job Title:

  Mechanical Engineer II

•

Product Development & Manufacturing Systems Location:

Sparta, Illinois Position Type:

Full-time Company:

Underwood Ammunition LLC About Underwood Ammo Underwood Ammo is a leading manufacturer of high-performance ammunition, known for precision, reliability, and innovation. Our engineering team operates at the intersection of advanced materials, high-pressure systems, and scalable manufacturing. We are building a team of engineers who take pride in craftsmanship, rigor, and continuous improvement. The Role We are seeking a driven Mechanical Engineer to contribute to both product development and manufacturing optimization. This is a hands-on engineering role where you will directly impact product performance and production efficiency. You'll work closely with experienced engineers and production teams to design, test, and refine systems that operate at tight tolerances and high throughput. What You'll Do

• Support setup, optimization, and troubleshooting of high-speed loading machines (including Alpha loaders or similar systems)
• Design and iterate mechanical components, tooling, and fixtures used in ammunition production
• Support new product development from concept through validation and release
• Diagnose and resolve mechanical issues in production equipment with urgency and precision
• Partner with manufacturing and quality teams to improve process capability and yield
• Develop detailed CAD models, technical drawings, and engineering documentation
• Conduct root cause analysis and implement robust corrective actions
• Collaborate with vendors and suppliers on component design and sourcing What We're Looking For
• Bachelor's degree in Mechanical Engineering or related discipline
• 3-6 years of experience in mechanical design, manufacturing, or product development
• Strong proficiency in CAD (SolidWorks or similar)
• Solid understanding of machining processes, materials, and tolerancing
• Demonstrated ability to troubleshoot real-world mechanical systems
• Strong attention to detail and ownership mindset
• Experience working with or supporting automated or semi-automated loading/assembly equipment
• Ability to diagnose and resolve mechanical issues in high-speed, precision production systems Preferred Experience
• High-volume or precision manufacturing environments
• GD&T and basic statistical process control
• Exposure to high-pressure systems or dynamic mechanical environments
• Hands-on experience with Alpha loading machines or similar high-skill ammunition loading systems Why This Role Matters You will be directly contributing to products and systems where precision, reliability, and performance are non-negotiable.

This is an opportunity to develop deep expertise in a highly specialized engineering domain while making tangible, measurable impact.

Job Type:

Full-time Benefits:

401(k) 401(k) matching Dental insurance Employee discount Flexible schedule Health insurance Life insurance Paid time off Professional development assistance Vision insurance

Schedule:

8 hour shift Day shift Monday to Friday Ability to

Commute:

Sparta, IL 62286

Work Location:

In-person/on-site Pay:

$70,000.00

• $100,000.

00 per year

Benefits:

401(k) 401(k) matching Dental insurance Health insurance Paid time off Vision insurance Application Question(s): Do you have a Bachelor's degree in Mechanical Engineering or a closely related field? (Please specify) How many years of experience do you have in mechanical design, manufacturing, or product development? Do you have hands-on experience supporting or troubleshooting high-speed or automated production equipment? Do you have experience working with ammunition loading systems (e.g., Alpha loaders) or similar high-precision assembly equipment? Are you comfortable working in a hands-on manufacturing environment that requires regular interaction with production equipment and teams? Will you now or in the future require employer sponsorship for employment visa status (e.g., H-1B)? Which CAD platforms have you used to create production-ready designs (e.g., SolidWorks, Creo, Inventor)?

Experience:

mechanical design, manufacturing, or product development: 3 years (Required) Ability to

Commute:

Sparta, IL (Required)

Work Location:

In person