Mechanical Engineer

Job Description:

Mechanical Engineer

We are seeking a Mechanical Engineer focused on Research & Development (R&D) and New Product Development (NPD) initiatives. This role involves working closely with the Advanced Programs team to support ammunition research and development programs. You will design new products, including components and assemblies, that meet the evolving requirements of the warfighter, emphasizing producibility and affordability.

• Work with the Advanced Programs team to execute ammunition research and development programs.
• Design new products, including components, subassemblies, and assemblies.
• Conduct assembly and component analysis through hand calculations, tolerance stack-up analysis, and engineering simulation such as Finite Element Analysis.
• Assemble and test prototypes in both lab and ballistic settings.
• Plan projects and phases, track task completion, and coordinate support teams to drive execution of analyze-design-test-validate cycles.
• Develop and present subsystem and system technical design reviews.
• Work under limited supervision while meeting technical, financial, and schedule objectives.
• Prepare technical justifications and reports for management review.

• Project management experience.
• Mechanical engineering with a focus on defense, R&D, and new product development.
• Experience with munitions, energetics, and aerospace defense.
• Proficiency in Solid Works and other design tools like Autodesk Inventor.
• Experience with analysis tools such as Finite Element Analysis (FEA).
• Customer relations skills, including support, communication, and project needs qualification.
• Four‑year college degree in Engineering, preferably Mechanical, Electrical, or Materials Science.
• Proficiency in solid modeling and detail drawing creation in CAD with understanding of GD&T standards.

• Permanent resident of the United States (due to ITAR restrictions).
• Understanding of internal and external ballistics and lethal mechanisms is a plus.
• Experience with MS Word, Excel, and PowerPoint (MS Project is a plus).
• Strong oral and written communication skills.
• Excellent organizational skills, initiative, and ability to meet deadlines.
• Ability to collaborate effectively with peers, supervisors, and customers.

The Mechanical Engineer will report to the Chief Engineer and indirectly to the Director of Advanced Programs. You will work closely with Program Managers, R&D, and NPD teams to drive efforts on current and future programs. The work environment is clean, with a focus on meeting customer demands and ensuring competitiveness. The role involves collaboration with various departments including customers, suppliers, manufacturing, R&D, and quality assurance.

There is a flexible schedule and opportunities for growth, along with tuition reimbursement. Travel up to 25% may be required, primarily to New Jersey.

This is a Permanent position based out of Janesville, WI.

The pay range for this position is $90,000.00 - $/yr. Full time benefits offered.

This is a fully onsite position in Janesville, WI.

This position is anticipated to close on Jun 30, 2026.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccom for other accommodation options.

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.