Demo

Senior Engineer

Merck
Rahway, NJ Full Time
POSTED ON 6/7/2026
AVAILABLE BEFORE 7/5/2026

This position is in our organization’s Device Development & Technology (DD&T) group in our Research division. Our organization’s DD&T group is responsible for the development of devices, combination products, processes, testing and assembly equipment from conception through product launch. Products include injectors, inhalers, implants, infusion pumps, vaginal rings and connected devices/apps. The person in this position contributes to high impact, complex, cross-functional, and cross-divisional teams, initiatives and will provide input to achieve project goals. Effective collaboration with teams is essential to meet our company's goals/objectives. The group also plays a key role in supporting commercially launched products.


Our company's DD&T Team is seeking a hands-on medical device product manufacturing and assembly engineer. This position will be responsible for hands-on factory floor work and collaboration, via interfacing with our company's internal sites, medical device suppliers and sub-suppliers. This includes working with both small to large scale medical device assembly equipment suppliers, integrated manufacturing equipment component suppliers and purchased device component suppliers. In addition, this position shall interrogate device supplier processes as they relate to our company's combination product process specifications and critical quality attributes to support our company's combination product quality control strategy and preserve essential performance requirements.


Education Minimum Requirement:

  • B.S. Degree in Mechanical, Electrical Engineering or related field with a minimum 6 years of regulated industry experience.


Required skills and key responsibilities for this position include:

  • SME level knowledge of combination product assembly system vision inspection processes and development.
  • Has worked with Cognex, Keyence or comparable vision systems with experience in identifying appropriate lensing, lighting and integration of camera inspection systems on equipment
  • Able to develop vision jobs using Insight Explorer or comparable vision system development environments
  • Competent in reading wiring diagrams and has experience in debugging wiring issues on manufacturing equipment
  • Knowledgeable in deciphering PLC programs (Ladder Logic (LD), Structured Text (ST), Function Block Diagram (FBD), Sequential Function Charts (SFC), and Instruction List (IL)) and can do some program changes
  • Mechanical aptitude and troubleshooting skills, with the ability to work independently and hands-on in a laboratory setting and manufacturing floor setting including ability to fabricate and maintain table-top assembly systems, low-volume assembly systems, and development of preventative maintenance plans
  • Strong interpersonal skills with an ability to collaborate in a team environment.
  • Excellent oral and written communication skills
  • High level work ethic
  • Support manufacturing of clinical supplies and willingness to spend time on a manufacturing floor


Preferred Experience and Skills:

  • Knowledge of injection molding and assembly of plastic products including design for low and high-volume manufacturing and assembly
  • CAD design, including knowledge of SOLIDWORKS and 3D printing.
  • Prototyping and ability to fabricate custom fixtures for assembly and testing.


Required Skills:

Combination Products, Detail-Oriented, Deviation Management, Device Development, Driving Continuous Improvement, Electrical Engineering, Ethical Compliance, Function Block, GMP Documentation, Injection Moldings, ISO 13485 Medical Devices, ISO 14971 Risk Management, Medical Device Manufacturing, Plastic Injection Moulding, Product Development, Product Lifecycle Management (PLM), Prototyping, Quality Management Systems (QMS), Risk Management, Root Cause Analysis (RCA), Structured Text, Teamwork, Vision Systems, Working Independently


Preferred Skills:


Current Employees apply HERE


Current Contingent Workers apply HERE


US and Puerto Rico Residents Only:


Our company is committed to inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here if you need an accommodation during the application or hiring process.

As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics. As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities. For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit:


EEOC Know Your Rights

EEOC GINA Supplement


We are proud to be a company that embraces the value of bringing together, talented, and committed people with diverse experiences, perspectives, skills and backgrounds. The fastest way to breakthrough innovation is when people with diverse ideas, broad experiences, backgrounds, and skills come together in an inclusive environment. We encourage our colleagues to respectfully challenge one another’s thinking and approach problems collectively.



Learn more about your rights, including under California, Colorado and other US State Acts


U.S. Hybrid Work Model


Effective September 5, 2023, employees in office-based positions in the U.S. will be working a Hybrid work consisting of three total days on-site per week, Monday - Thursday, although the specific days may vary by site or organization, with Friday designated as a remote-working day, unless business critical tasks require an on-site presence.This Hybrid work model does not apply to, and daily in-person attendance is required for, field-based positions; facility-based, manufacturing-based, or research-based positions where the work to be performed is located at a Company site; positions covered by a collective-bargaining agreement (unless the agreement provides for hybrid work); or any other position for which the Company has determined the job requirements cannot be reasonably met working remotely. Please note, this Hybrid work model guidance also does not apply to roles that have been designated as “remote”.


The salary range for this role is

$117,000.00 - $184,200.00


This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, certifications, experience, skills, geographic location, government requirements, and business or organizational needs.


The successful candidate will be eligible for annual bonus and long-term incentive, if applicable.


We offer a comprehensive package of benefits. Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid holidays, vacation, and compassionate and sick days. More information about benefits is available at https://jobs.merck.com/us/en/compensation-and-benefits.


You can apply for this role through https://jobs.merck.com/us/en (or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting.



San Francisco Residents Only: We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance


Los Angeles Residents Only: We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance


Search Firm Representatives Please Read Carefully

Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.


vision system development, Mechanical aptitude, Troubleshooting, mechanical engineer, device assembly automation, inspection processes

Salary : $117,000 - $184,200

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Engineer?

Sign up to receive alerts about other jobs on the Senior Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$105,809 - $128,724
Income Estimation: 
$136,611 - $163,397
Income Estimation: 
$135,163 - $163,519
Income Estimation: 
$131,953 - $159,624
Income Estimation: 
$150,859 - $181,127
Income Estimation: 
$107,004 - $128,710
Income Estimation: 
$132,092 - $161,552
Income Estimation: 
$120,728 - $146,066
Income Estimation: 
$124,513 - $160,990
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Merck

  • Merck Rahway, NJ
  • Job Description In BARDS (Biostatistics and Research Decision Sciences), a distinguished department within our company’s renowned Research and Development ... more
  • 8 Days Ago

  • Merck Boston, MA
  • Job Description In BARDS (Biostatistics and Research Decision Sciences), a distinguished department within our company’s renowned Research and Development ... more
  • 8 Days Ago

  • Merck Rahway, NJ
  • Job Description The Executive Director, Value & Implementation (V&I) Outcomes Research, position resides in the V&I organization, which includes Global Med... more
  • 9 Days Ago

  • Merck Rahway, NJ
  • Job Description Reporting to the Head of Statistical Programming (SP), the Executive Director leads a team of statistical programmers and analysts supporti... more
  • 9 Days Ago


Not the job you're looking for? Here are some other Senior Engineer jobs in the Rahway, NJ area that may be a better fit.

  • ANS South Plainfield, NJ
  • At ANS, we’re not just a consulting engineering firm—we’re a team of trailblazers shaping the future of multi-disciplinary engineering . Recognized as one ... more
  • 9 Days Ago

  • Electrical Consultants, Inc. Cranford, NJ
  • Electrical Consultants, Inc. (ECI) is a leading power engineering consultant firm that provides engineering, system planning and studies, technical consult... more
  • 12 Days Ago

AI Assistant is available now!

Feel free to start your new journey!