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Senior Process Engineer Jobs in Fairfield, CT (NOW HIRING)

Roehm

Process Engineer

Wallingford, CT · On-site

$78K - $117K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

WHAT THE ROLE DELIVERS As a Process Engineer, you will play a key role in ensuring safe, reliable, and efficient polymerization operations within our production facility. This role delivers hands-on ...

Roehm

Process Engineer

Wallingford, CT · On-site

$78K - $117K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

WHAT THE ROLE DELIVERS As a Process Engineer, you will play a key role in ensuring safe, reliable, and efficient polymerization operations within our production facility. This role delivers hands-on ...

Linde

Process Engineer

North Haven, CT · On-site

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Process Engineer North Haven, CT, United States req27016 What you will enjoy doing* * In this role, you will develop and validate processing techniques and establish processing parameters in ...

OtterBase

Manufacturing Process Engineer

Wallingford, CT

$73K - $98K/yr

Manufacturing/Process Engineer Location: Hartford, CT area | Full-Time We are seeking a hands-on Manufacturing/Process Engineer to develop, improve, and support manufacturing processes for precision ...

New

Allnex GMBH

Process Engineer

Wallingford, CT · On-site

$80K - $110K/yr

  • Medical

  • Retirement

  • PTO

Join us as a Process Engineer , where you'll play a key role in improving quality, reducing costs, and enhancing operations in a dynamic manufacturing environment. In this role, you'll collaborate ...

allnex

Process Engineer

Wallingford, CT

$80K - $110K/yr

  • Medical

  • Retirement

  • PTO

Join us as a Process Engineer , where you'll play a key role in improving quality, reducing costs, and enhancing operations in a dynamic manufacturing environment. In this role, you'll collaborate ...

ASML

CNC Process Engineer

Wilton, CT · On-site

This position is for a highly skilled with innovative attitude and motivated Process Engineer to join ASML Wilton Factory Optical Fabrication team. This role supports daily manufacturing operations ...

Element Solutions

Process Engineer II

West Haven, CT · On-site

$81K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As our Process Engineer you'll be the go-to person for keeping our key products on point with Statistical Process Control. You'll bring your engineering skills to the table to boost first pass yields ...

LATICRETE International

Lead Process Engineer

Bethany, CT · On-site

$104K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Process Engineering Lead will drive continuous improvement initiatives, establish engineering standards and best practices, lead root cause investigations, and ensure resources are effectively ...

Laticrete International, Inc.

Lead Process Engineer

Bethany, CT · On-site

$104K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Process Engineering Lead will drive continuous improvement initiatives, establish engineering standards and best practices, lead root cause investigations, and ensure resources are effectively ...

Element Solutions Inc

Process Engineer II

West Haven, CT · On-site

$81K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As our Process Engineer you'll be the go-to person for keeping our key products on point with Statistical Process Control. You'll bring your engineering skills to the table to boost first pass yields ...

Element Solutions Inc

Process Engineer II

West Haven, CT

$81K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As our Process Engineer you'll be the go-to person for keeping our key products on point with Statistical Process Control. You'll bring your engineering skills to the table to boost first pass yields ...

Ametek

Materials/Process Engineer

Wallingford, CT

AMETEK is seeking a hands-on, highly motivated Process Engineer who will operates as a key staff resource applying engineering and business skills to carry out core functions in a hands-on ...

Linde Group

Process Engineer

North Haven, CT · On-site

* In this role, you will develop and validate processing techniques and establish processing parameters in accordance with customer specifications * Further you will develop appropriate tooling and ...

Linde

Process Engineer

North Haven, CT · On-site

* In this role, you will develop and validate processing techniques and establish processing parameters in accordance with customer specifications * Further you will develop appropriate tooling and ...

Ametek

Materials/Process Engineer

Wallingford, CT · On-site

AMETEK is seeking a hands-on, highly motivated Process Engineer who will operates as a key staff resource applying engineering and business skills to carry out core functions in a hands-on ...

ASSA ABLOY

SMT Process Engineer

New Haven, CT

  • Medical

  • Retirement

  • PTO

We are seeking a highly skilled and motivated SMT Process Engineer to join our manufacturing team. This individual will be responsible for developing and implementing tooling, processes ...

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Showing results 21-40

All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Fairfield, CT

Senior Process Engineer information

See Fairfield, CT salary details

$76.5K

$123.5K

$173.8K

How much do senior process engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for senior process engineer in Fairfield, CT is $123,493.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,000.00 and $137,100.00 per year, depending on experience, location, and employer.

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

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

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

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What does a senior process engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications like Six Sigma or PE licensure.

What are some common challenges senior process engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.

What are the most commonly searched types of Process Engineer jobs in Fairfield, CT?

The most popular types of Process Engineer jobs in Fairfield, CT are:

What are popular job titles related to Senior Process Engineer jobs in Fairfield, CT?

For Senior Process Engineer jobs in Fairfield, CT, the most frequently searched job titles are:

What cities near Fairfield, CT are hiring for Senior Process Engineer jobs?

Cities near Fairfield, CT with the most Senior Process Engineer job openings:

Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Fairfield, CT as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $123,493 per year, or $59.4 per hour.

Process Engineer

Roehm

Wallingford, CT • On-site

$78K - $117K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago

Job description

WHO WE ARE
We are a leading supplier of methacrylate chemistry. As a global company with around 2,900 employees, we are represented on four continents. We serve a global market with our MERACRYL® methacrylates and PMMA molding compounds under the PLEXIGLAS® brand (in the Americas registered under the trademark ACRYLITE®), which we manufacture in our worldwide production network. Our products supply growth markets including the automotive, construction, and medical technology industries.
 
Röhm is committed to operating with social responsibility, and sustainability forms an integral part of our business strategy. We view our employees as our strength, and we value diversity and inclusion. If you thrive in an environment where individual contributions are both visible and recognized, Röhm may be right for you.
 
WHAT THE ROLE DELIVERS 
As a Process Engineer, you will play a key role in ensuring safe, reliable, and efficient polymerization operations within our production facility. This role delivers hands-on technical leadership to optimize processes, enhance product quality, and maintain high manufacturing standards. You will help drive continuous improvement efforts while supporting safety, environmental stewardship, and operational excellence. Your expertise will directly influence equipment reliability, cost efficiency, and long-term process sustainability.
 
 WHAT YOU WILL DO
  • Troubleshoot process issues and equipment malfunctions across reactors, blend tanks, extruders, pumps, and conveying systems.
  • Maintain process documentation including SOPs, P&IDs, equipment drawings, and equipment files.
  • Support and improve process control systems (PLC/DCS), instrumentation, and data analysis capabilities.
  • Ensure all process changes comply with safety, environmental, industrial hygiene, and regulatory standards.
  • Conduct Hazard and Operability Reviews (HAZOP) and Pre‑Startup Safety Reviews (PSSR) and follow through on action items.
  • Identify and implement process improvements to enhance safety, quality, efficiency, or cost performance.
  • Design and gain approval for development runs related to new products or process modifications.
  • Lead and manage capital projects supporting product and process performance enhancements.
  • Train operations personnel in process safety, control systems, and equipment operation.
  • Serve as a subject matter expert in process operation, control, and continuous improvement initiatives.
Salary range for this position is $78,000 - $117,700 per year.  The posted salary range reflects the national average for this role. Final compensation may vary based on location, experience, and qualifications.  This role is eligible for an annual performance bonus in addition to base salary.
Benefits Summary:  Full Time positions are eligible for a comprehensive benefits package including medical, dental, and vision insurance; 401(k) with company match, discretionary company contribution, paid time off and holidays, and wellness programs.


WHAT WE ARE SEEKING

  • BS or MS degree in Chemical, Mechanical, Electrical Engineering, or a related engineering discipline.
  • 1–5 years of experience in a chemical plant or similar manufacturing environment, with accountability for specific unit operations.
  • Experience with project engineering and process control systems.
  • Proficiency in process control, instrumentation, and automation.
  • Experience with extrusion systems, blending operations, or material handling equipment is a plus.
  • PLC/DCS experience preferred.

Personal Attributes
  • Strong analytical and problem‑solving skills with a hands‑on, solutions-oriented mindset.
  • Comfortable working in a fast-paced manufacturing environment with cross-functional teams.
  • Excellent communication and collaboration skills across multiple levels of the organization.
  • Commitment to safety, quality, and continuous improvement.
  • Ability to build productive relationships with internal and external stakeholders.
WHAT WE OFFER
Competitive compensation and a benefits package that you’d expect from a global company: competitively priced medical, dental and vision; 401k with company match; separate company funded retirement account equal to 6% of your pay; life and disability insurance; a strong paid time off plan; and a range of elective insurances at group rates to cover some of life’s curve-balls.... and much more. You can find an overview of our benefits on our careers page.
 
YOUR APPLICATION
Sounds interesting? Learn more about us and apply here:  https://www.roehm.com/en/career. Realize your dreams at Röhm!
 

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