Winchester Industrial/Mechanical/Metallurgical Process Engineer Intern - Summer 2027

Winchester Ammunition; Independence (MO); On-site; USD 25,000 - 41,000; Full time

Benefits offered by this job

Housing Stipend Available

Job summary

Olin Corporation is seeking a Process Engineer Intern for Summer 2027 in Independence, MO. The role supports operations, maintenance, and safety teams to drive manufacturing excellence through continuous improvement and lean initiatives.

You will lead hands-on projects and contribute to small capital projects from justification to installation. Ideal candidates are enrolled in Industrial, Mechanical, or Metallurgical engineering with a 3.0+ GPA, and able to work full-time during rotations.

Qualifications

• Majoring in Industrial, Mechanical, or Metallurgical Engineering as an undergrad.
• GPA at least 3.0 on 4.0 scale; official transcript required each term.
• Must have completed sophomore year before first rotation.

Responsibilities

• Lead a minimum of three hands-on projects during the rotation.
• Support maintenance in development of preventive/predictive maintenance policies.
• Identify, evaluate, and implement process improvements for small caliber ammunition production.
• Collect and communicate data to support engineering projects and process improvements.

Education

Industrial, Mechanical, or Metallurgical Engineering degree

GPA 3.0 or higher

Sophomore year completed (60 credits)

Job description

ALL IN for Opportunity. ALL IN with Olin.

Title:

Process Engineer Intern (Summer 2027)

Location:

Independence, MO

Salary:

$30.00 / hour

Housing Stipend Available

Focus:

The Process Engineer Intern supports operations, maintenance, and safety teams in manufacturing excellence goals. This includes continuous improvement and lean manufacturing initiatives. This role can serve as the engineering representative on small capital projects including justification, obtaining approval, ordering, and installation processes and equipment.

What You'll Do:

• Lead a minimum of three hands‑on projects throughout the term, to be defined at the beginning of the rotation based on department and business need.
• Support maintenance in development of policies and procedures for preventative and predictive maintenance
• Identify, evaluate, and implement process improvements related to the production of small caliber ammunition
• Collect, process, and communicate data to support engineering projects and process improvements in a fast-paced manufacturing environment

What You'll Bring:

• Enrolled at an accredited college or university majoring in an undergraduate Industrial, Mechanical, or Metallurgical degree program
• Must have an overall grade point average of 3.0 or higher on a 4.0 scale at all times throughout your time at Olin. An official transcript will be required each term. Cumulative GPA on current institution transcript will be used in transfer college situations.
• Experience in ammunition and firearms with a knowledge of shooting sports industry is preferred
• Must have completed sophomore year (or 60 completed credit hours) prior to first rotation with Olin
• Ability to work full-time (40 hours a week during normal business hours) during rotation; Not eligible for virtual work
• This position requires access to ITAR controlled technical data, and as such, employment will be contingent upon the candidate's ability to access ITAR controlled technical data pursuant to an export license approved by the Directorate of Defense Trade Controls
• This position requires successful vetting as an Employee Possessor in accordance with the U.S. Department of Justice and Bureau of Alcohol, Tobacco, Firearms, and Explosives
• Independence Location Only: This position requires successful vetting for unescorted access in accordance with U.S. Army and Department of Defense access policies. The U.S. Government does not allow non-U.S. citizens onsite at the Lake City Army Ammunition Plant (Independence, Missouri). Therefore, to be considered in the hiring process, the candidate must be a U.S. citizen.
• Olin does not provide any form of sponsorship. We will only employ those who are legally authorized to work in the United States. Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J or TN or who need sponsorship now or in the future, are not eligible for hire.

Olin is ALL IN:

At Olin, students don't just observe - they contribute. We cultivate diverse experiences and career-building opportunities uniquely designed to help you flourish in your career. Many of our previous college recruits have grown to become plant leaders, supply chain directors, and commercial gurus. Olin continues to be the global leader in both chemical manufacturing and ammunition. We invest, recognize, and reward the talents and contributions of our employees, empowering individuals to make an impact both at work and in their surrounding communities. Olin is ALL IN on developing future talent and our commitment to operate with integrity every day, in every way, and by every employee in our company. View a snapshot of our comprehensive benefits package.

Olin is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law.

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