Demo

Summer Engineering Co-op

Triangle Manufacturing Company, Inc.
Saddle River, NJ Full Time
POSTED ON 1/7/2026
AVAILABLE BEFORE 2/5/2026
Providing Engineering and Manufacturing solutions since 1955, Triangle specializes in precision engineering and manufacturing of highly complex, tight-tolerance machined parts and assemblies. Triangle continues to thrive in more than 107,000 square feet over four state-of-the-art facilities at our Upper Saddle River, NJ campus. As a family-owned company, we foster a workplace that supports customer-driven, growth-oriented values and has a passion for surpassing expectations. We invest in our associates and create a supportive, team-based environment for learning, innovation, and advancement.

Triangle is not only a family-run business; it's also a place where our associates feel like family. We believe in the same values and bring the same passion to our work each day to make a difference in people's lives.

Summary

The Co-Op/Internship opportunity includes a variety of meaningful assignments that allow students to gain valuable experience in the manufacturing environment. The assignments provide students with opportunities to develop by integrating classroom theory with practical, hands-on work and to demonstrate their skills for future career opportunities at Triangle. Students will observe each stage of the manufacturing process via observation and hands-on training, and assist engineering staff in the development and implementation of the complete part-specific process, adhering to the Quality Management System, all applicable regulations, and Lean Manufacturing principles.

ESSENTIAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned.

  • Assist the Manufacturing Engineer with all aspects of the part-specific process, including resource planning and project timelines, to ensure customer requirements and quoted standards are met
  • Update and maintain the production job packets, which include item masters, bills of material, and routers, etc
  • Build process documentation and work instructions utilizing Standard Operating Procedures (SOP)
  • Students will enhance their professional presentation and communication skills, both oral and written, by providing a formal business presentation on their projects, and by working with all levels of the organization
  • Support Continuous Improvement Projects and lean manufacturing principles on the production floor

QUALIFICATIONS To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Education And/or Experience

  • Currently pursuing a Bachelor’s Degree in an Engineering discipline (Manufacturing or Mechanical preferred). Proficient in basic computer programs: Microsoft Excel, Word, PowerPoint
  • Minimum GPA of 3.0 strongly preferred.
  • Strong organizational, problem-solving, and analytical skills; able to manage priorities and workflow
  • Versatility, flexibility, and a willingness to work within constantly changing priorities with enthusiasm
  • Strong interpersonal skills
  • U.S. Citizenship or Green Card status

EOE AA M/F/Vet/Disability

Triangle does not sponsor for employment visa status.

Triangle is proud to be an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

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Salary.com Estimation for Summer Engineering Co-op in Saddle River, NJ
$87,191 to $106,210
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