Posted February 06, 2026
Optics Manufacturing Engineering Intern
Gentex Corporation
Simpson, PA 18407, United States
Internship
Reference: Gentex Corporation_3891359
PURPOSE: Under guidance from senior optics engineering staff, the intern shall participate in manufacturing engineering, manufacturing flow analysis,...
PURPOSE:
Under guidance from senior optics engineering staff, the intern shall participate in manufacturing engineering, manufacturing flow analysis, simulation and identify optimization levers to produce new optical products and components. The intern shall provide engineering assistance to project/program leads and production and engineering managers in the coordination and implementation of:
- Definition of manufacturing process objectives and KPIs for key products
- Mapping and modeling of the current processes
- Validation of models
- Identification of bottlenecks and wastes
- Design and simulation of improvement scenarios
- Running optimization and sensitivity analyses
- Recommendation of improvement implementations and risk mitigations
DUTIES/RESPONSIBILITIES:
- Support new optical visor and spectacle production implementation and optimization.
- Learn key functions of manufacturing simulation software.
- Map and document current processes (flows, resources, cycle times, routings, shift patterns) in the relevant software and in standard work documents.
- Build, parameterize, and sanity-check models representing the current manufacturing system.
- Collect data from the floor and extract data from SAP (time studies, downtime logs, scrap data, material consumption, WIP counts) and load it into the model and KPI dashboards.
- Run what-if scenarios to quantify effects on throughput, WIP, lead time, utilization, and other KPIs.
- Help identify bottlenecks and waste by interpreting simulation results, simple statistics, and visualizations, then propose candidate improvement scenarios.
- Prepare concise reports, slide decks, and visual instructions that translate model results into actionable changes for the engineering & production teams.
- Document scenarios with KPI comparisons, and a recommendation memo per study (product & process).
- Be motivated and able to work in a fast-paced, team-oriented work environment and have demonstrated multi-tasking capabilities.
- Schedule flexibility to support critical deadlines may be required.
Requirements
EDUCATION AND/OR PROFESSIONAL LICENSE(s):
An Engineering Intern must have completed at least two years of study in a Industrial Engineering, Mechanical Engineering, Engineering Management, Mathematical Sciences, Business Analytics, or other relevant B.S. degree program.
EXPERIENCE:
At least one non-technical position demonstrating work skills, with one technical related work experience preferred.
KNOWLEDGE, SKILLS AND ABILITIES:
Should have completed class work in the following areas:
- Applied Mathematics
- Programming for engineers (Python/MATLAB/R)
- Process Design
- Manufacturing processes and methods
- Computer Aided Design
- Probability and statistics for engineers
- Mechanical Engineering
- Physics 1 and 2
Should demonstrate knowledge of one or more of the following:
- Data Analysis & Statistics
- Data pre-processing for input to AI models
- Microsoft Word, Excel and PowerPoint
- SolidWorks (or similar package)
Should have the following skills and abilities:
- Detail oriented with very good organizational, written, and verbal communication skills.
- Self-motivated with good team skills, strong analytical skills, and strong interpersonal skills
- Comfort learning new engineering and data tools quickly
CONTACT WITH OTHERS:
Daily contact with other engineers, managers, manufacturing, engineering and warehouse personnel.
PHYSICAL/MENTAL/COMMUNICATION REQUIREMENTS:
Employee is occasionally required to stand; walk; sit; use hands to finger, handle, or feel objects, tools, or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch, or crawl; talk or hear; and taste or smell. The employee may lift and/or move up to 50 lbs. Specific vision abilities required by the job may include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus. The individual must have a high level of comprehension, and a high level of general, verbal, written, and numerical intelligence.
WORK ENVIRONMENT:
Works majority of the day in a climate-controlled environment, with the exception of or otherwise specified, performing work in the warehouse or manufacturing areas which are subject to changes in temperature and/or noise.
TRAVEL:
Generally, travel is not required
LOCATION:
Gentex's Carbondale facility is located in Northeastern Pennsylvania in Lackawanna County. Carbondale, PA is about twenty miles north of Scranton, PA, 50 miles south of Binghamton, NY, and about 125 miles from New York City and Philadelphia. The area hosts numerous nearby state parks, nature preserves and local colleges and universities, including The University of Scranton and Marywood University. Northeast Pennsylvania is a beautiful area and offers an excellent cost of living. It is a great place to work, recreate, meet people, raise a family and live!
Gentex Corporation is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard for any applicable state or federal protected class. Gentex is an E-Verify Participant. Pre-employment drug/alcohol/background screening is required.
This listing expired on Mar 08. Applications are no longer accepted.
Below are some other jobs we think you might be interested in.
-
Manufacturing Engineering Manager
- Gentex Corporation
- Simpson, PA 18407, United States
Job Type Full-time Description PURPOSE: The Manufacturing Engineering Manager leads the manufacturing engineering team responsible for developing,...Jun 01 -
Manufacturing Engineering Associate Manager
- Lockheed Martin
- Archbald, PA 18403, United States
Job ID: 730439BR Date posted: Jun. 02, 2026 Description: You will be the Manufacturing Engineering Associate Manager for the...Jun 03 -
Manufacturing Engineer / CCA / Archbald, PA
- Lockheed Martin
- Archbald, PA 18403, United States
Job ID: 721954BR Date posted: Apr. 02, 2026 Description: You will be a Manufacturing Engineer at Lockheed Martin's Archbald...Jun 12 -
Manufacturing Engineer Staff / Archbald, PA
- Lockheed Martin
- Archbald, PA 18403, United States
Job ID: 731070BR Date posted: Jun. 02, 2026 Description: You will be the Manufacturing Engineer cable and harness subject...Jun 12 -
Optical Manufacturing Engineering Sr Manager
- Coherent
- Budd Lake, NJ 07828, United States
Job Description Responsibilities include: Develop and design manufacturing process of complex optical components utilizing existing equipment and...May 31 -
Manufacturing Operator - Weekend 3rd ($19.50 - $23.50 Depending on Experience)
- Gentex Corporation
- Simpson, PA 18407, United States
Job Type Full-time Description Gentex At A Glance: At Gentex Corporation, we've created an environment where great ideas and great people can...Jun 15 -
Manufacturing Operator - Weekend 1st ($19.50 - $23.50 Depending on Experience)
- Gentex Corporation
- Carbondale, PA 18407, United States
GENTEX AT A GLANCE: At Gentex Corporation, we've created an environment where great ideas and great people can thrive. Leveraging a history that spans...Jun 15 -
Manufacturing Engineer
- Lockheed Martin
- Owego, NY 13827, United States
$70,100 to $123,625 AnnuallyJob ID: 729703BR Date posted: May. 27, 2026 Description:WHAT WE'RE DOING At Lockheed Martin Rotary and Mission Systems, we're...May 28 -
Manufacturing Operator - 1st Shift, 4x10 ($16.50 - $23.50 Depending on Experience)
- Gentex Corporation
- Simpson, PA 18407, United States
Job Type Full-time Description GENTEX AT A GLANCE: At Gentex Corporation, we've created an environment where great ideas and great people can...Jun 15 -
Manufacturing Operator - 3rd Shift, 4x10 ($16.50 - $23.50 Depending on Experience + 10% Shift Differential)
- Gentex Corporation
- Simpson, PA 18407, United States
Job Type Full-time Description GENTEX AT A GLANCE: At Gentex Corporation, we've created an environment where great ideas and great people can...Jun 15 -
Photonics manufacturing engineer
- Coherent
- Budd Lake, NJ 07828, United States
Job Description Primary Duties & Responsibilities • Design and optimize manufacturing processes for testing electro-optical components and...Jun 12 -
Manufacturing Engineering Specialist
- Curtiss-Wright
- Bethlehem (EPD), PA, United States
$67,000 to $90,000 AnnuallyManufacturing Engineering Specialist As our Manufacturing Engineering Specialist, you will perform a key role in technical support for Manufactured...Jun 12 -
Machine Operator C
- Etnyre International
- Carbondale, PA 18407, United States
BASIC FUNCTION: Under moderate supervision, operates a variety of machines such as lathes, drill presses, milling machines, grinders, or special...May 23 -
Staff Process Manufacturing Engineer
- Nokia
- Allentown, PA 18106-9318, United States
Job Description Job Family Description As a Process Engineer at Nokia's Allentown, PA facility, you will play a key role in optimizing Opto-...May 31 -
Manufacturing Engineer
- Hexcel Corporation
- Pottsville, PA, United States
With our strong investment in research and development and our culture of continuous improvement, Hexcel is the industry leader in the manufacturing of...May 25 -
CNC Programmer / Manufacturing Engineer
- Ashland Foundry and Machine Works LLC
- Ashland, PA 17921, USA
$75,000 to $85,000 AnnuallyThe Manufacturing Engineer – CNC Programmer is responsible to support production operations. The responsibilities include developing CNC programs to...May 05 -
AFMW - CNC Programmer Manufacturing Engineer
- ASHLAND FOUNDRY AND MACHINE WORKS LLC
- Ashland, PA 17921, United States
Job Type Full-time Description 1st Shift Ashland PA The Manufacturing Engineer - CNC Programmer is responsible to support production operations....May 18 -
Manufacturing Engineer II
- Marotta Controls, Inc.
- Montville, NJ, United States
$35 to $44 HourlyElevate your career at Marotta Controls, a New Jersey Top Workplace three years running! Dedicated to innovation, quality and excellence, we deliver...May 25 -
New Product Manufacturing Engineer
- CACI International, Inc.
- Florham Park, NJ, United States
$86,600 to $181,800 AnnuallyJob Title: New Product Manufacturing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee...Jun 15 -
Manufacturing Engineering Manager - Boonton, NJ
- Hubbell Incorporated
- Boonton, NJ 07005, United States
Job Overview Hubbell's Boonton, NJ location is looking for a Manufacturing Engineering Manager to join their leadership team! In this role, you will be...Jun 12
