Process Design Engineer

Solenis LLC; Kentucky; Hybrid; USD 93,530 - 137,181; Full time

Benefits offered by this job

Health + wellness

Professional development

Paid time off

Salary + bonuses

401(k) plan

Remote work

Job summary

Solenis LLC is seeking an experienced Process Engineer to lead and execute engineering deliverables for capital projects and manufacturing improvements. You will develop PFDs, P&IDs, operating philosophies, and equipment sizing while ensuring safety, quality, and environmental stewardship across the network.

The role emphasizes collaboration with Operations, R&D, EHS, and external partners to drive process optimization, feasibility studies, and technology performance improvements.

Qualifications

• Bachelor's degree in Chemical Engineering or related field required.
• 10+ years of process engineering experience in manufacturing, chemical, or related environments.
• Experience supporting capital projects from concept through startup.
• Experience developing process design packages and technical documentation.
• Experience working in cross-functional project teams.

Responsibilities

• Lead development of process engineering deliverables for capital projects: PFDs, P&IDs, operating philosophies, equipment sizing, mass/energy balances.
• Develop and optimize manufacturing processes to improve safety, product quality, reliability, capacity, and cost.
• Conduct feasibility studies and process simulations to identify improvement opportunities.
• Support product commercialization by evaluating process capability and manufacturing readiness.
• Develop and modify process methods and controls to meet objectives.
• Recommend and implement process improvements across sites.
• Review product development requirements for compatibility with existing processes.
• Coordinate with external engineering firms, contractors, and vendors.

Skills

Process engineering

Cross-functional teamwork

Project management

Problem solving

Safety compliance

Education

Bachelor's degree in Chemical Engineering

Tools

Process simulations

PFD & P&ID development

Job description

Solenis is a leading global provider of water and hygiene solutions. The company's product portfolio includes a broad array of water treatment chemistries, process aids, functional additives, cleaners, disinfectants, and state-of-the-art monitoring, control and delivery systems. These technologies are used by customers to improve operational efficiencies, enhance product quality, protect plant assets, minimize environmental impact, and create cleaner and safer environments. Headquartered in Wilmington, Delaware, the company has 78 manufacturing facilities strategically located around the globe and employs a team of over ~23000 professionals in >160 countries across six continents. Solenis is a 2025 Best Managed Company Gold Standard honoree.

For additional information about Solenis, please visitwww.solenis.comor follow us on social media.

Perks of working with us!

• Competitive health + wellness benefit plan

• Continuous professional development with many opportunities for growth!

• Recharge with 15 days of paid time off

• Competitive Salary and Bonuses

• 401k Plan

• Ability to work remotely

Position Summary

You will be responsible for leading and executing process engineering deliverables that support capital projects, manufacturing improvements, and corporate sustainability initiatives. This role develops innovative process solutions, performs technical evaluations, and provides engineering expertise from concept development through project execution and start-up.

Working collaboratively with Operations, R&D, EHS, Project Engineering, and external engineering partners, you will ensure projects are designed to achieve business objectives while maintaining the highest standards of safety, quality, environmental stewardship, and operational excellence.

Key Responsibilities

• Lead the development of process engineering deliverables for capital projects, including:

  • Process Flow Diagrams (PFDs)

  • Piping & Instrumentation Diagrams (P&IDs)

  • Process descriptions and operating philosophies

  • Equipment sizing and specifications

  • Process calculations and mass/energy balances

  • Utility and process design requirements

• Develop and optimize manufacturing processes to improve safety, product quality, reliability, capacity, and cost performance.

• Conduct technical evaluations, feasibility studies, and process simulations to identify improvement opportunities.

• Support product commercialization by evaluating process capability and manufacturing readiness.

• Develop and modify process methods, and operating controls to meet product quality and production objectives.

• Recommend and implement process improvements, modifications, and standardization initiatives across manufacturing sites.

• Review product development requirements and evaluate compatibility with existing manufacturing processes, identifying required equipment, costs, schedules, and process changes.

• Integrate equipment capabilities and material characteristics to meet process and technology performance specifications.

• Participate in Process Hazard Analyses (PHA), HAZOP studies, Management of Change (MOC), and other process safety activities.

• Troubleshoot manufacturing issues and provide technical recommendations to improve plant performance.

• Develop engineering documentation, design standards, and best practices to improve consistency across the manufacturing network.

• Coordinate with external engineering firms, contractors, and equipment vendors as required.

Qualifications

• Bachelor's degree in Chemical Engineering or related engineering discipline required.

• 10+ years of process engineering experience in a manufacturing, chemical, specialty chemicals, pulp and paper, water treatment, or industrial processing environment.

• Experience supporting capital projects from concept through startup.

• Experience developing process engineering design packages and technical documentation.

• Experience working in cross-functional project teams.

We understand that candidates will not meet every single desired qualification. If your experience looks a little different from what we've identified and you think you can bring value to the role, we'd love to learn more about you.

At Solenis, we understand that our greatest asset is our people. That is why we offer competitive compensation, comprehensive benefits which include medical, dental, vision & 401K, and numerous opportunities for professional growth and development. So, if you are interested in working for a world-class company and enjoy solving complex challenges, whether in the lab or the field, consider joining our team.

Solenis is proud to be an Equal Opportunity Affir... Disabled.All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

The expected compensation range for this position is between $93,530.00 and $137,181.00 plus discretionary bonuses. The exact compensation may vary based on your skills, experience and other factors permitted by law.