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Senior Process Development Engineer Jobs in New Hampshire

The CCS Companies

Salesforce Development Engineer

Salem, NH

$55.50 - $73.50/hr

The Salesforce Development Engineer plays a pivotal role in designing, developing, and optimizing Salesforce solutions that power core business processes. This person combines technical expertise ...

OSRAM

Senior SSL Industrialization Engineer

Hillsborough, NH · On-site

$101K - $138K/yr

Senior SSL Industrialization Engineer Hillsboro, New Hampshire, United States Sense the power of ... Strong knowledge of SMT/PCBA processes, process development, validation, line balancing, capacity ...

Aquinas Consulting

NPI Engineer

Newington, NH · On-site

Our Direct Client has a new NPI Engineer job. The NPI (New Product Introduction) Engineering ... Organizational skills to manage equipment procurement, process development, trial execution, and ...

Lonza

MSAT Process Scientist/Engineer II

Portsmouth, NH · On-site

This person has developed a core competency in transferring and supporting processes from first run ... Engineering. * 3+ years of experience in the biopharmaceutical industry (2+ years of experience ...

Lonza

MSAT Process Scientist/Engineer II

Portsmouth, NH · On-site

This person has developed a core competency in transferring and supporting processes from first run ... Engineering. * 3+ years of experience in the biopharmaceutical industry (2+ years of experience ...

Protolabs

Senior Metrology Engineer

Nashua, NH · On-site

$105K - $144K/yr

Join our team as a Senior Metrology Engineer! Join us as a Senior Metrology Engineer and drive ... Lead process development during NPI and new process introductions. * Perform statistical validation ...

Protolabs

Senior Metrology Engineer

Nashua, NH

$105K - $144K/yr

Join our team as a Senior Metrology Engineer! Join us as a Senior Metrology Engineer and drive ... Lead process development during NPI and new process introductions. * Perform statistical validation ...

Epredia

Senior Manufacturing Engineer

Portsmouth, NH · On-site

$110K - $130K/yr

Senior Manufacturing Engineer Who you are: You have energy and drive in abundance, a passion for ... Lead the design, development, and implementation of new manufacturing processes, equipment, and ...

Epredia

Senior Manufacturing Engineer

Portsmouth, NH

$110K - $130K/yr

Senior Manufacturing Engineer Who you are: You have energy and drive in abundance, a passion for ... Lead the design, development, and implementation of new manufacturing processes, equipment, and ...

Protolabs

Senior Metrology Engineer

Nashua, NH

$105K - $144K/yr

Join our team as a Senior Metrology Engineer! Join us as a Senior Metrology Engineer and drive ... Lead process development during NPI and new process introductions. * Perform statistical validation ...

Spartronics LLC

Senior Manufacturing Engineer

Plaistow, NH · On-site

$94K - $128K/yr

Job Type Full-time Description Spartronics- Senior Manufacturing Engineer- Hands On Plaistow, NH ... process development, root cause analysis, engineering changes, and continuous improvement. The ...

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Senior Process Development Engineer information

See New Hampshire salary details

$72.9K

$117.8K

$165.8K

How much do senior process development engineer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for senior process development engineer in New Hampshire is $117,786.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,100.00 and $130,800.00 per year, depending on experience, location, and employer.

What does a senior process development engineer do?

A Senior Process Development Engineer is responsible for designing, developing, and optimizing manufacturing processes to improve efficiency, quality, and cost-effectiveness. They often lead teams in scaling up processes from the laboratory to full production, troubleshoot technical issues, and implement new technologies or methods. Additionally, they collaborate with cross-functional teams, including R&D, quality assurance, and production, to ensure processes meet regulatory and safety standards. Their expertise helps companies maintain competitive advantages and meet production goals.

What are the key skills and qualifications needed to thrive as a senior process development engineer?

To thrive as a Senior Process Development Engineer, you need a strong background in chemical or mechanical engineering, process optimization, and project management, typically supported by a relevant engineering degree. Familiarity with CAD software, process simulation tools (such as Aspen Plus or MATLAB), and Six Sigma or Lean Manufacturing certifications is often required. Excellent problem-solving, leadership, and communication skills help you coordinate cross-functional teams and drive continuous improvement. These skills are crucial for developing efficient, scalable processes that meet quality standards and business goals.

What are some common challenges a senior process development engineer may face when scaling up a new process from the lab to full production?

Senior Process Development Engineers often encounter challenges such as maintaining product quality and consistency when transitioning from small-scale laboratory experiments to large-scale manufacturing. This process typically involves troubleshooting equipment limitations, optimizing process parameters, and ensuring compliance with safety and regulatory standards. Effective collaboration with cross-functional teams, such as R&D, manufacturing, and quality assurance, is crucial to address these challenges and achieve a smooth scale-up. Adaptability and problem-solving skills are essential to navigate unexpected issues that may arise during this transition.

What is the difference between Senior Process Development Engineer vs Process Engineer?

AspectSenior Process Development EngineerProcess Engineer
CredentialsBachelor's or Master's in Chemical, Mechanical, or Industrial Engineering; experience in process developmentBachelor's degree in Engineering or related field; entry to mid-level experience
Work EnvironmentResearch and development labs, manufacturing facilities, cross-functional teamsManufacturing plants, production lines, process optimization teams
Industry UsagePharmaceuticals, chemicals, biotech, manufacturingManufacturing, chemical processing, consumer goods

The main difference is that Senior Process Development Engineers focus on developing and optimizing new processes, often in R&D settings, while Process Engineers typically oversee existing manufacturing processes to improve efficiency and quality. Senior roles involve more strategic planning and innovation, whereas Process Engineers focus on day-to-day process operations.

What are popular job titles related to Senior Process Development Engineer jobs in New Hampshire?

For Senior Process Development Engineer jobs in New Hampshire, the most frequently searched job titles are:

What job categories do people searching Senior Process Development Engineer jobs in New Hampshire look for?

The top searched job categories for Senior Process Development Engineer jobs in New Hampshire are:

What cities in New Hampshire are hiring for Senior Process Development Engineer jobs?

Cities in New Hampshire with the most Senior Process Development Engineer job openings:

Senior Process Development Engineer jobs near you
Infographic showing various Senior Process Development Engineer job openings in New Hampshire as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $117,786 per year, or $56.6 per hour.

Senior Optical Product Development Engineer (5634)

SubCom

Newington, NH • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

SubCom rating

4.5

Company rating: 4.5 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

448th of 450 rated engineering

Job description

Are you looking for an opportunity with plenty of growth potential? Do you enjoy working in an exciting, fast-paced, collaborative environment? Are you interested in working with the world's most innovative companies to create a more connected world?
Connecting Continents. Impacting Communities.
The backbone of the Internet is a series of high-tech subsea fiber optic cables deployed throughout the globe - SubCom has deployed over 50% of them. Our employees ensure data communications networks are engineered, manufactured, deployed to the highest standards, enabling faster and more reliable connectivity to communities worldwide. Every member of the SubCom team plays a role in an end-to-end process that is critical to enterprises, governments, big cities, and rural towns.
We encourage, expect, and value creativity, thoughtful risk taking, openness to change, and diverse perspectives. Whether you're a seasoned applicant seeking a new and exciting challenge, or you're new to the workforce and looking for a flexible, rewarding, and fast-paced position with an innovative and stable organization (since 1953), SubCom has opportunities to advance your career.
Position Overview
As an R&D Product Development Engineer, you'll be responsible for researching, designing, prototyping, testing, qualifying electro-optic circuit pack assemblies and transferring new designs into a production environment. This role will provide production and field support for developed products. Products will include optical amplifiers, line monitoring equipment, command response telemetry equipment, as well as other terminal optical equipment. The position relies heavily on knowledge of fiber optic components (including lasers, amplifiers, modulators, OCM, WSS, couplers, filters, WDMS, isolators, Photodiodes, receivers, optical connectors) as well as optics, fiber optics, direct and coherent detection, OTDRs, optical testing methods, reliability, and computer control of devices and instrumentation.
Responsibilities
  • Participate in product requirement and design reviews.
  • Devise and develop new electro-optic modules and optical amplifiers for terminal applications.
  • Simulate electro-optic performance using optical modeling tools
  • Specify components, negotiate with suppliers and characterize fiber optic components to be used in above-mentioned modules.
  • Plan and complete design verification and environmental qualification test regimes as well as write applicable reports.
  • Analyze, interpret and present test data that validate optical module performance.
  • Create manufacturing test requirements and transfer newly designed modules from R&D to manufacturing.
  • Support manufacturing and provide field support throughout the life of such modules.
  • Consistently ensures that business is always conducted with integrity and that behavior aligns with SubCom policies, procedures, and core values of quality, accountability, innovation, and teamwork.

Qualifications
  • Masters degree in Electrical Engineering, Optics, Physics, or related degree required.
  • Minimum of 8 years of optical design experience, 10+ is preferred.
  • Deep understanding of fiber optics, electro-optic equipment and communication systems.
  • Must have a deep understanding of the design and function of fiber optics, optical amplifier design, optical components, optical test methods, electro-optic equipment and communication systems.
  • Must have substantial laboratory skills and experience devising, developing, prototyping and transferring new electro-optic designs into manufactured products.
  • Knowledge of design (modeling) and test of Erbium Doped Fiber Amplifiers (EDFAs).
  • Capable of assembly fiber optic modules (like EDFAs or test jigs) using standard assembly techniques (fusion splicing and fiber routing).
  • Ability to test new designs and analyze measurement data to extract parameters and performance metrics.
  • Familiarity with manufacturing test procedures development and being able to transfer designs from R&D to manufacturing.
  • Excellent written and verbal communication skills, as well as presentation, planning, organization, and facilitation skills.

NOTE: This job description is not intended to be all-inclusive. Employees may perform other related duties as negotiated to meet the ongoing needs of the organization.
Candidates for positions with SubCom must be legally authorized to work in the United States. Employment eligibility verification will be required at the time of hire. Visa sponsorship is not available for this position.
Our selection procedure is based on local, state, and federal law.
Please be sure to attach a resume to your application. We are not able to consider applications without a resume.
BENEFITS
SubCom offers a comprehensive benefits package, including but not limited to: competitive salaries, medical, dental, vision, life and disability insurance coverages, FSA, HSA, generous vacation, paid sick leave, paid parental leave, paid holidays, tuition reimbursement, adoption assistance, and a 401(k) plan with generous company match. Additionally, some positions may be eligible for shift differential.
AFFIRMATIVE ACTION/EQUAL EMPLOYER OPPORTUNITY
SubCom is committed to providing a work environment that prohibits discrimination based on age, color, disability, ethnicity, marital status, national origin, race, religion, gender, gender identity, sexual orientation, protected veteran status, disability or any other characteristics protected by applicable law or regulation.
SubCom engineers, manufactures, and installs subsea fiber optic data cables - the unsung heroes of global communication. With an unrelenting focus on quality, reliability, and value, SubCom offers flexible end-to-end building blocks for the high-tech networks that are the backbone of the world's digital infrastructure. While the company's origins date back to the mid-19th century, SubCom has deployed enough cable to circle the equator more than 25 times since its entry into the communications industry in 1955.
SUBCOM'S CORE VALUES
Quality - Accountability - Teamwork - Innovation

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