Manufacturing Engineer Jobs in New Jersey
Manufacturing Engineer jobs in New Jersey are consistently active, with demand concentrated in pharmaceuticals, defense systems, medical devices, and specialty chemicals across a market that ranges from entry-level process engineers through senior manufacturing leads. The heaviest hiring clusters around Newark, Trenton, and the Route 1 corridor, where established employers such as Johnson & Johnson, Lockheed Martin, and Merck maintain significant manufacturing and engineering operations. Process validation, lean manufacturing, and automation integration are the specialties drawing the most consistent interest from New Jersey hiring managers. Find a role that fits below and apply directly.
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At Thorlabs, we design and manufacture components, instruments, and systems that transform the world by identifying, enabling, and accelerating key photonics (i.e., light-based) technologies. Backed by a dedicated workforce of more than 3,000 employees worldwide, Thorlabs contributes to cutting-edge research and real-world innovation.
Whether you're early in your career or bringing years of experience, you’ll find opportunities to grow, take ownership, and make meaningful contributions from day one. We know every employee brings unique talents and perspectives that fuel our success, and we seek driven individuals who are excited to make an impact in a fun, fast-moving culture.
The AST division oversees the development and production of various kinds of electronic products used in the photonics industry. The position is responsible to help oversee and improve the production process for the division, develop and teach assembly techniques, improve manufacturing process issues, solve production related problems, and promote quality throughout production and related departments. Although the location of the position is in Newton, NJ, from time to time it may be required to travel to other Thorlabs locations or suppliers.
Essential Job Functions for all Mfr. Engineers include the following, but are not limited to:
- Responsible for identifying problems and providing solutions for manufacturing issues relating to newly released products, as well as established production workflow.
- Plan production layouts helping to facilitate lean manufacturing and six sigma standards.
- Participate in design reviews with the engineering department to help identify and discuss proper procedures and potential issues with newly developed products prior to releasing them for production.
- Conduct training in collaboration with production personnel to continue improving on existing manufacturing and testing processes throughout the division.
- Interface with engineering and operations to ensure transfer to production of new product releases are in accordance with the approved release processes, requirements, and specifications.
- Collaborate with the RMA and service departments to help inspect and disposition customer returns from the field. Identify and assist in implementing root cause analysis and corrective actions to prevent future failures.
- Create and maintain manufacturing process documents to reflect current and future conditions.
- Collaborate with technicians and assembly personnel to make necessary changes or revisions to assembly, test, and alignment procedures for AST products.
- Create necessary jigs and fixtures to improve production efficiency or reduce component damage and waste.
- Assist in completing engineering changes identified through prototype and pilot runs to increase product manufacturability.
- Help create and maintain production routing steps and timing.
- Assist in Rev Control and documentation verification.
- Keep current with newest manufacturing techniques within the industry and look for opportunities to implement.
- Ensure production techniques and capacity scale with growing demand of products.
In addition to the essential functions and duties listed above, all positions are also responsible for:
- Meeting company standards pertaining to quantity and quality of work performed on an ongoing basis, performing all work-related tasks in a manner that is in compliance with all Company policies and procedures.
- Adhering to Company policies, procedures, and directives regarding standards of workplace behavior in completing job duties and assignments.
The Company retains the right to change or assign other duties to this position.
Requirements
Physical Activities:
Work may be active, could stand or sit for long durations and/or perform repetitious work at times. The employee may lift or move objects up to 20 pounds. Employees must grasp, manipulate, or assemble parts and components that are often very small. The noise level in the work environment is usually moderate, however, may be noisy at times. Must be able to wear appropriate clothing and personal protective equipment such as but not limited to masks, glasses, gloves, and specialty garments. The required PPE and training allow for the safe handling and processing of chemicals like adhesives, lubricants and solvents, and safe operation of job related equipment and tools.
Qualifications Experience:
Minimum 1 year of experience in a relevant engineering position, or related position in an electronics/electrical manufacturing environment desired. Design for Six Sigma and Lean manufacturing experience a plus.
Education:
Bachelor’s Degree in Industrial or Manufacturing Engineering or equivalent
Specialized Knowledge and Skills:
- Basic computer knowledge such as, but not limited to, SolidWorks, Microsoft products, and Axapta.
- Experience with manufacturing, configuration management, and product development in an R&D / New Product Development Environment.
- Experience with quality improvement tools and techniques (i.e., Lean, Six Sigma, Process Control, and Failure Mode & Effects Analysis).
- Familiarity with the manufacturing of electronic or electrical components.
- Strong ability to work well in a group atmosphere, and comply with high quality standards.
- Experience using standard measurement equipment (calipers, micrometers, pin and thread gauges….etc.)
- Strong attention to detail.
Must be able to work on ITAR restricted projects.
The salary range for this position is $71,400 - $77,500 D.O.E.
Thorlabs values its diverse environment and is proud to be an Equal Employment Opportunity/Affirmative Action employer. All qualified individuals will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age or veteran status. Job descriptions are not intended as and do not create employment contracts. The organization maintains its status as an at-will employer. Employees can be terminated for any reason not prohibited by law.
Benefits
Thorlabs offers a complete benefits package that includes medical, dental and vision insurance, company paid life insurance, a generous PTO package, a 401(k) plan, and tuition reimbursement just to name a few.
See All 45 Manufacturing Engineer Jobs in New Jersey
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Find Manufacturing Engineer JobsManufacturing Engineer Jobs by City in New Jersey
Where New Jersey roles are concentrated, by current openings.
Manufacturing Engineer Job Market in New Jersey
A snapshot from current New Jersey openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Consulting & Professional Services
- Manufacturing
- Science & Research
- Technology & Software
What New Jersey Employers Look For
The qualifications that appear most often in manufacturing engineer jobs across New Jersey.
- Bachelor's degree in mechanical, industrial, or manufacturing engineering from an accredited program
- Hands-on experience with lean manufacturing, Six Sigma, or continuous improvement methodologies
- Proficiency in CAD software such as SolidWorks, AutoCAD, or CATIA for design and process documentation
- Experience supporting FDA-regulated or GMP manufacturing environments, common across New Jersey pharma and medical device firms
- Familiarity with ERP systems such as SAP or Oracle for production planning and inventory management
- Strong ability to interpret engineering drawings, GD&T, and technical specifications for production processes
Manufacturing Engineer Jobs in New Jersey: Frequently Asked Questions
How do you become a manufacturing engineer in New Jersey?
A bachelor's degree in mechanical, industrial, or manufacturing engineering from an ABET-accredited program is the standard entry point for manufacturing engineer roles in New Jersey. New Jersey does not require a state-issued license specifically for manufacturing engineers, though engineers who offer services to the public may pursue Professional Engineer licensure through the New Jersey State Board of Professional Engineers and Land Surveyors. Many New Jersey employers, especially in pharmaceuticals and defense, also value Lean or Six Sigma certifications as a practical credential.
How much do manufacturing engineers make in New Jersey?
Manufacturing engineers in New Jersey earn a median of about $103,840 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $78,100 for the lowest 10% to over $161,740 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire manufacturing engineers in New Jersey?
Employers hiring manufacturing engineers in New Jersey right now include Lockheed Martin, ZT Systems, and Thorlabs, based on current listings on Migrate Mate as of September 2026. New Jersey's concentration of pharmaceutical, defense, and medical device manufacturers means hiring is spread across a wide range of company sizes and sectors, from global headquarters to specialized contract manufacturers operating throughout the state.
Which New Jersey cities have the most manufacturing engineer jobs?
The cities with the most manufacturing engineer openings in New Jersey are Somerset, Moorestown, and Wayne. The distribution reflects New Jersey's industrial geography: the Newark area draws activity from its logistics and defense presence, the Trenton region benefits from proximity to major pharma campuses, and the Route 1 corridor hosts a dense cluster of medical device and biotechnology manufacturers that generate consistent engineering demand.
Are there remote manufacturing engineer jobs in New Jersey?
Yes, but they're rare. Manufacturing engineer work is largely hands-on and tied to production floors, equipment, and physical processes, which limits how much of the role can move off-site. About 13% of manufacturing engineer openings tied to New Jersey are remote or hybrid as of September 2026, and those tend to cover process documentation, validation writing, or supplier quality functions that don't require daily floor presence.
How can I get hired as a manufacturing engineer in New Jersey with little or no experience?
The most realistic entry path is a new-graduate role or rotational engineering program at one of New Jersey's large pharmaceutical or defense employers, which regularly bring in recent graduates from programs at Rutgers University or New Jersey Institute of Technology. Entry-level titles such as manufacturing engineer I, process technician, or quality engineer associate are common starting points. Building familiarity with GMP environments through coursework or internships, or earning a Lean Six Sigma Yellow Belt, gives candidates a measurable edge when applying to New Jersey's regulated-industry employers.
Where can I find and apply to manufacturing engineer jobs in New Jersey?
You can find and apply to manufacturing engineer jobs in New Jersey on Migrate Mate, which lists current openings across the state. Search the available roles, identify the ones that match your experience and location, and apply directly to the positions that fit.
See All 45 Manufacturing Engineer Jobs in New Jersey
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