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104 Clayco Principal Process Engineer Jobs Hiring Near You

SI Group

Principal Process Engineer

Freeport, TX · On-site

As the Principal Process Engineer, reporting to the Director - Process Engineering, you will drive process safety excellence, lead process optimization initiatives, develop innovative process designs ...

RXinsider LTD.

Principal Process Engineer

Chicago, IL · On-site

$101K - $152K/yr

Ecolab is looking for an experienced Principal Process Engineer with a strong background in industrial manufacturing at our Clearing, IL manufacturing facility. Clearing is the flagship manufacturing ...

Indorama Ventures

The Principal Process Engineer is a key technical resource and Chemical Engineering subject matter expert (SME) that is primarily responsible for one home unit but supports multiple sites and ...

Socket.dev

Principal Process Engineer

Cambridge, MA · On-site

Role The Principal Process Engineer will be responsible for leading the process design, integration and execution of our First-of-a-Kind (FOAK) Sustainable Aviation Fuel (SAF) pilot plant. In this ...

AstraZeneca

Principal Process Engineer

Mount Vernon, IN · On-site

Key Accountabilities The role of the Principal Process Engineer has the following responsibilities: * Serve as skill area leader for pharmaceutical unit operations with a focus on the mechanistic ...

New

AstraZeneca

Principal Process Engineer

Mount Vernon, IN · On-site

Key Accountabilities The role of the Principal Process Engineer has the following responsibilities: * Serve as skill area leader for pharmaceutical unit operations with a focus on the mechanistic ...

New

ASM

Principal Process Engineer

Phoenix, AZ · On-site

As a Principal Process Engineer at ASM, you will work with semiconductor processing and analytical equipment to research, develop and optimize processes focused on oxidation, annealing, curing ...

Medtronic

Principal Process Engineer

Dexter, MI · On-site

A Day in the Life Our CardioVascular Surgery Operating Unit (OU) is looking for a Principal Process Engineer. The role will specialize in the optimization of dip molding processes and polymer ...

Medtronic

Principal Process Engineer

Dexter, MI · On-site

A Day in the Life Our CardioVascular Surgery Operating Unit (OU) is looking for a Principal Process Engineer. The role will specialize in the optimization of dip molding processes and polymer ...

Nokia

Principal Process Engineer

Allentown, PA · On-site

$125K - $232K/yr

The Principal Process D e vel o p m e n t E n g i n eer is responsible for developing new and/or ... He or she must be a multitasking team player and able to interface with multiple engineering groups.

Nokia

Principal Process Engineer

Allentown, PA · On-site

The Principal Process D e vel o p m e n t E n g i n eer is responsible for developing new and/or ... He or she must be a multitasking team player and able to interface with multiple engineering groups.

Northrop Grumman

Principal/Process Engineer

Corinne, UT · On-site

$10K - $135K/yr

Northrop Grumman Space Systems is currently seeking a Process Engineer also known as a Principal MFG Energetics Engineer (level 3) or Energetics MFG Engineer (level 2) to support our Process ...

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Clayco Jobs Information

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Clayco is a company that values collaboration, innovation, and a customer-centric approach, fostering a dynamic and supportive work environment. As a leading construction and design-build firm, Clayco offers a diverse range of projects and opportunities for growth, with a flat organizational structure that encourages open communication and teamwork. Working at Clayco may appeal to candidates who are passionate about delivering high-quality projects and contributing to the company's mission of building a better world through innovative design and construction.

What makes Clayco an attractive place to work?

Clayco is a leading construction company that has established itself as a major player in the industry, known for its expertise in design-build and integrated construction services. The company offers a dynamic work environment that values innovation, collaboration, and teamwork, with opportunities for employees to contribute to high-profile projects and work with experienced professionals. By joining Clayco, individuals can gain valuable experience, develop their skills, and be part of a company that is shaping the built environment and driving growth in the construction industry.

Does Clayco pay people when they’re sick?

Yes. Most people get paid when they’re sick.
67% of people say they would get paid if they were sick but scheduled to work.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and August 2026.

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Most people don’t worry about getting enough hours.
83% of people report they don’t worry about getting enough hours.
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67% of people report it’s easy to get time off.
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100% of people say their manager doesn’t change their shift schedule at the last minute.
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Sometimes. The job can spill into unpaid time.
50% of people report that their job takes up time that they don’t get paid for.
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Some people find it hard to take sick days.
50% of people report that it’s hard to take time off if they are sick.
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100% of people say they’re treated with respect by their managers.
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Most people feel stressed here.
83% of people say they often feel stressed at work.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and August 2026.

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83% of people report they enjoy their job.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and August 2026.

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Most people recommend working with their team.
67% of people report that they would recommend working with their immediate team to a friend.
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Do people get enough training when they start at Clayco?

Most people got enough training when they started.
80% of people report they got enough training when they started working here.
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Most people think headquarters understands what’s happening where they work.
67% of people think that this employer’s headquarters or owners have a good understanding of what’s really happening where they work.
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Most people feel well informed about how the company is doing.
67% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and August 2026.

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Infographic showing various Principal Process Engineer job openings at Clayco in the United States as of September 2026, with employment types broken down into 100% Full Time. Highlights an 90% Physical, and 10% Remote job distribution.

Principal Process Engineer

Freeport, TX • On-site

SI Group
Chemical Manufacturing • 1 - 5K employees
Learn more about SI Groupexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

Job description


The Role:
As the Principal Process Engineer, reporting to the Director - Process Engineering, you will drive process safety excellence, lead process optimization initiatives, develop innovative process designs for capital projects, and provide high-impact technical support to plant teams.
How You Will Make an Impact:
Drive Excellence in Process Safety
  • PHAs: Provide technical assistance with PHAs/LOPAs, CAPAs, specify SIF requirements
  • MOCs: Initiate and execute MOCs for process improvements and capital projects, as needed
  • Process Design: Develop Heat and Material Balances (HMBs), PSV calculation basis, capital project process design basis, process control functional specification narratives for new processes and collaborate with production to address gaps in current Process Safety Information (PSI)
  • Incident Investigation: Provide technical support as needed to ensure root causes are correctly identified

Create Value Through Innovation in Process Optimization
  • Identify, evaluate, and execute medium-term initiatives to drive improvements in yield, energy usage, capacity, and quality
  • Partner with cross-functional teams including production and maintenance to ensure solutions are sustainable
  • Leverage global process knowledge to ensure best practices are shared to drive improvements
  • Lead/support plant trials, as needed, for process improvements to mitigate business, quality, safety, and production risks and to document and trial data and results

Develop Innovative Designs
  • Develop process design basis for capital projects
  • Lead feasibility studies for potential new initiatives
  • Ensure technically sound detailed process engineering design is delivered to project team, including external engineering work
  • Participate in commissioning and startup teams, as needed

Own Technology of Plant Assets
  • Coordinate with process technology to ensure successful implementation of new products and process technologies
  • Lead/support plant trials, as needed, for new or improved products and new process technologies to mitigate business, quality, safety, and production risks and to document trial data and results
  • Develop big picture step change improvements of strategic plant assets
  • Develop strategic options for asset/product line footprints

Provide Technical Production Support
  • Provide technical assistance to plants for high impact issues and troubleshooting, as needed
  • Partner with process technology and other cross functional teams, to develop practical solutions to plant problems, as needed
  • Provide mentoring to production engineers

Creating Extraordinary Starts With:
  • Bachelor of Science Degree in Chemical Engineering
  • Minimum of 15 years of experience in chemical process and/or production engineering
  • Working knowledge of distributed control systems (DCS) and safety instrumented systems (SIS)
  • Working knowledge of standards such as API, ASME, NFPA, etc.

What We Value:
We strive for all employees to nurture physical, mental and emotional health both personally and professionally. Our commitment to health and wellness centers around prevention, early detection and embracing a healthy lifestyle. Some offerings may vary by role or region, but may include:
  • Physical Health benefits including competitive Medical, Dental, and Vision packages, company contribution to Health Savings Account, cash incentive for Annual Physical and reimbursement
  • Financial Wellness opportunities including company paid life insurance and disability plans, 401(k) Retirement Plan with generous company match, and certified Financial Planning & Investment services
  • Mental Health benefits including generous Paid Time Off and 10 Paid Holidays, Paid Parental Bonding Leave, and much more!

About Us
Essential Solutions with Extraordinary Results
SI Group is a global leader in the innovative technology of performance additives, process solutions, active pharmaceutical ingredients, and chemical intermediates. Our solutions are essential to many diverse industries and applications, creating extraordinary results. We drive value by enhancing the quality, performance, and durability of countless items we use every day.
We are on a journey to captivate our customers at every level. Whether that means expanding our capabilities, global reach, or providing new innovations and technologies that create value. Our approach is customized to exceed customer needs and deliver superior performance.

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