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Senior Process Engineer Jobs in Waterloo, IA (NOW HIRING)

Senior Engineer

Waterloo, IA · On-site

$103K - $141K/yr

As a Senior Engineer, primary responsibilities include: * Leads and supports Hydrite's Safety ... Coordinate and direct process hazard analysis, which includes PHA level selection and completion of ...

Senior Engineer

Waterloo, IA · On-site

$103K - $141K/yr

As a Senior Engineer, primary responsibilities include: * Leads and supports Hydrite's Safety ... Coordinate and direct process hazard analysis, which includes PHA level selection and completion of ...

Senior Engineer

Waterloo, IA · On-site

$103K - $141K/yr

As a Senior Engineer, primary responsibilities include: * Leads and supports Hydrite's Safety ... Coordinate and direct process hazard analysis, which includes PHA level selection and completion of ...

Senior Design Engineer

Waterloo, IA · On-site

$90 - $120/hr

The Senior Design Engineer will collaborate with a team of up to 10 Design Engineers responsible ... Develop manufacturing processes, focusing on cost reduction and process improvement by designing ...

Senior Mechanical Design Engineer

Waterloo, IA · On-site

$83K - $115K/yr

Develop manufacturing processes, focusing on cost reduction and process improvement by designing ... Senior-level/experienced Engineer with 5+ years experience. * Heavy haul trailer engineering ...

Senior Mechanical Design Engineer

Waterloo, IA · On-site

$83K - $115K/yr

Develop manufacturing processes, focusing on cost reduction and process improvement by designing ... Senior-level/experienced Engineer with 5+ years experience. * Heavy haul trailer engineering ...

Develop manufacturing processes, focusing on cost reduction and process improvement by designing ... Senior-level/experienced Engineer with 5+ years experience. * Heavy haul trailer engineering ...

Senior Traffic Engineer

Waterloo, IA

$117K - $155K/yr

ITS or emerging technology projects following the systems engineering process * Serve in various roles on traffic/ITS projects, or tasks as project manager, technical leader, expert advisor, or ...

Senior Traffic Engineer

Waterloo, IA

$117K - $155K/yr

ITS or emerging technology projects following the systems engineering process * Serve in various roles on traffic/ITS projects, or tasks as project manager, technical leader, expert advisor, or ...

Senior Traffic Engineer

Waterloo, IA · On-site

$117K - $155K/yr

ITS or emerging technology projects following the systems engineering process * Serve in various roles on traffic/ITS projects, or tasks as project manager, technical leader, expert advisor, or ...

Associate Industrial Engineer

Cedar Falls, IA · On-site

$65K - $87K/yr

... senior engineering professionals to build labor standards and support ongoing continuous ... Process Analysis: In-depth analysis of complex production and processes to identify improvement ...

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Showing results 1-20

Senior Process Engineer information

See Waterloo, IA salary details

$74K

$119.4K

$168.1K

How much do senior process engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior process engineer in Waterloo, IA is $119,426.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $132,600.00 per year, depending on experience, location, and employer.

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.

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 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 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.

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 cities near Waterloo, IA are hiring for Senior Process Engineer jobs?

Cities near Waterloo, IA with the most Senior Process Engineer job openings:

Infographic showing various Senior Process Engineer job openings in Waterloo, IA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 16% Part Time, 5% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $119,426 per year, or $57.4 per hour.

Senior Engineer

Hydrite

Waterloo, IA • On-site

$103K - $141K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago


Hydrite Chemical rating

5.8

Company rating: 5.8 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

94th of 100 rated chemical manufacturers


Job description

WHO WE ARE

We are a company where people matter

We are family driven

We are financially strong.

And we are looking for problem-solvers to join our growing team.  

BENEFITS

  • Up to 10% Retirement Contribution
  • $600 per Year Wellness Incentive 
  • Three Weeks Starting Paid Time Off
  • Medical, Dental, and Vision - Eligible first day of the month following hire date.

JOIN A TOP WORKPLACE - https://www.youtube.com/watch?v=7nlFHnnfvhk

Senior Engineer

The primary purpose of this position is to perform project engineering activities including the design, procurement, installation, commissioning, and start-up of new processing equipment at the Waterloo, IA facility Also, support plant operations by improving existing production processes and introducing new production processes. 

As a Senior Engineer, primary responsibilities include:

  • Leads and supports Hydrite's Safety Vision, Mission, and Values.
  • Promote safety in all aspects of operations to improve the safety record at this facility and throughout the company; includes work performed by contractors.
  • Perform project-engineering activities that include the design, procurement, installation, commissioning, and start-up of new processing equipment or systems. 
  • Continuously evaluate, recommend, and implement improvements to the plant processes and operating procedures.
  • Promote the production of products that meet or exceed customer expectations, e.g., through participation in audits and investigations.
  • Lead engineering efforts to support the Environmental, Health and Safety Manager to ensure site compliance with state and federal regulations and standards (OSHA Construction & General Industry standards, OSHA PSM, RMP, RCRA, DNR, EPA, Title V/PSD, OCPSF, Dept. of Commerce, NFPA and NEC standards).
  • Coordinate and direct process hazard analysis, which includes PHA level selection and completion of the required checklists/templates and engineering MOC action items associated with the introduction of new products/processes.  Basic data requirements include mass & energy balances/process kinetics, current equipment lists and drawings, process flow diagrams, relief vent sizing calculations, etc. per the OSHA PSM defined element.
  • Lead engineering efforts to support Food Safety and SQF initiatives and projects.
  • Support Sales and Marketing activities and provide technical assistance through interfaces with customers.
  • Support daily production activities by monitoring process performance, trouble-shooting problems, and, as needed, implementing corrective actions.
  • Uphold Hydrite's Standard of Excellence through a continuous commitment to maintain quality facilities and provide quality products and services to internal and external customers.
  • Create operating procedures and training for new equipment and processes.
  • Assist in leading and mentoring the activities of process/project engineers and engineering co-ops & interns.
  • Assist in the proper maintenance of plant equipment as a technical resource.
  • Work with site management to maintain workload balances.  Provides back-up support as necessary.
  • Supports effective communication with all Hydrite departments where responsibilities overlap to ensure success of the branch team.
  • Assist, mentor, and direct the activities of junior engineers.  Guide the development of engineering personnel and performance through the use of daily communication and performance evaluations.

REPORTING STRUCTURE

  • This position reports to the Regional Engineer Manager

EXPERIENCE AND EDUCATIONAL CRITERIA

  • A Bachelor's degree is required; preferably in Chemical or Mechanical Engineering.
  • Prefer to have additional education in Project Management.
  • Minimum ten years of Process Engineering and/or Project Engineering experience in chemical-processing industry preferred.
  • Minimum of five years of capital project management experience (interfacing with contractors).
  • Strong computer skills and knowledge of Power Point, Word, and Excel required.  Proficiency in AutoCAD and pipeline-sizing programs preferred.
  • Must have strong communication and interpersonal skills, along with the ability to read, write, and speak English

PHYSICAL REQUIREMENTS

  • Ability to sit and/or stand up to 10 hours per day.
  • Ability to climb ladders and stairways up to 40 feet in height on an occasional basis.
  • Ability to sit and/or stand for ten hours per day.
  • Must be able to travel as needed and work outside of normal business hours.
  • Occasional 12 to 16 hour workdays may be required as a result of travel or project related activities.
  • Occasional turning, twisting, stooping, bending, and reaching
  • Due to safety concerns, the wearing of contact lenses is prohibited.

ADDITIONAL BENEFITS

Benefits and perks include 401k and profit sharing, medical/dental/vision/life insurance, paid time off, tuition reimbursement, adoption assistance, legal services insurance, scholarship awards for children of employees, summer picnic, community giving events, free family wellness coaching including nutritionist and fitness coach.

WANT TO STAY CONNECTED?  FIND US ON SOCIAL MEDIA

  • LinkedIn: linkedin.com/company/hydrite-chemical-co-
  • Facebook: facebook.com/hydrite
  • YouTube:https://www.youtube.com/watch?v=Bs_493NR8RI

Learn more about Hydrite on our website: www.hydrite.com/careers

Privacy Notice for California Residents: https://www.hydrite.com/Legal/Privacy-Notice-for-Employees.htm


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