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Triangle Manufacturing

Medical device engineering and manufacturing partner

Hand Finisher/Polisher

Full-Time
No salary listed
Mid, Senior
Upper Saddle River, NJ, USA
In Person
Manufacturing & Production OperationsPrecision Machining & Toolmaking
No H1B Sponsorship

About the job

Requirements
  • High school diploma or equivalent and 3–5 years of related hand-finishing experience and/or training, or an equivalent combination of education and experience.
  • Ability to work independently under general supervision.
Responsibilities
  • Scrape or rub parts with a file, wire brush, or buffing cloth.
  • Hold parts against a buffing or grinding wheel.
  • Deburr or polish parts.
  • Mount parts on a revolving spindle or chuck and hold or move tools such as a file, abrasive stone, or cloth against the workpiece to file, grind, polish, or buff the surface.
  • Clean interior surfaces of holes and change tools on powered equipment.
  • Complete all required documentation and report labor accurately and on time.
  • Understand and comply with safety guidelines, quality system procedures, and housekeeping standards.

About the company

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Triangle Manufacturing

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Triangle Manufacturing provides engineering and manufacturing services for the medical device industry, guiding products from concept to market. It covers design, development, prototyping, pre-production, and volume production, with emphasis on powered instrumentation and complex assemblies. The company differentiates itself through tight tolerances, challenging components, early customer collaboration, and strict quality systems (FDA registered, ISO 13485:2003, ISO 9001:2008). Its goal is to help medical device companies bring ideas to market faster and more cost-effectively with integrated, high-quality engineering and manufacturing support.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

Upper Saddle River, New Jersey

Founded

1955

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Simplify's Take

What believers are saying

  • Triangle is exhibiting at OMTEC 2026, signaling active pipeline-building with orthopedic OEMs.
  • Recent marketing emphasizes product launch, packaging, and design support, broadening wallet share.
  • The company highlights 60-plus years of operation, suggesting durable customer relationships and process depth.

What critics are saying

  • 2025 demand volatility and inventory reductions hit New Jersey manufacturers, including Triangle's base market.
  • Heavy concentration in orthopedics and medical devices ties revenue to procedure volumes and OEM sourcing.
  • A quality failure or FDA/ISO lapse would rapidly damage trust with regulated-device customers.

What makes Triangle Manufacturing unique

  • Six-decade medical-device manufacturer with four New Jersey facilities and 107,000 square feet.
  • Specializes in precision-machined orthopedic implants, instrumentation, and powered surgical systems.
  • Dedicated manufacturing cells support prototyping, product realization, and full-scale production from concept to launch.

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Company News

ODT Magazine
Apr 7th, 2022
Triangle Manufacturing Company, Inc receives award 2022 ACG NJ Corporate Growth Award

Triangle Manufacturing has been chosen as an honoree for the 2022 ACG NJ Corporate Growth Award.