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Process Engineer Jobs in Marion, IA (NOW HIRING)

BSI Engineering LLC

Senior Process Engineer

Cedar Rapids, IA · On-site

$102K - $132K/yr

Senior Process Engineer Your Role at BSI Our Process Engineers are responsible for designing safe and economic methods for clients to convert raw feed to modified products. The typical process ...

Iff

Process design engineer

Cedar Rapids, IA · On-site

Understanding of engineering principles related to manufacturing processes, equipment, and process optimization. * Commitment to safety, quality, and operational excellence. How You Would Stand Out

Rinvio

Process Control Engineer

Cedar Rapids, IA · On-site

$55 - $80/hr

Rinvio is hiring a Process Control Engineer for process controls, PLC systems, and industrial automation engineering in the Cedar Rapids, IA area. Pay: $55-$80/hour, based on experience Location:

Iff

Process Technician

Cedar Rapids, IA

$27.50/hr

Troubleshoot equipment and process issues and collaborate with maintenance and engineering teams to minimize downtime. * Complete routine inspections, equipment checks, and accurate production ...

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All JobsProcess Engineer JobsProcess Engineer Jobs in Marion, IA

Process Engineer information

See Marion, IA salary details

$49.4K

$91.7K

$142.1K

How much do process engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for process engineer in Marion, IA is $91,742.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,300.00 and $102,700.00 per year, depending on experience, location, and employer.

What is the work of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production workflows, troubleshoot issues, and implement improvements using tools like process flow diagrams and statistical analysis. Strong problem-solving skills and knowledge of industry standards are essential for this role.

What are some common challenges process engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What is a process engineer?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

What jobs do process engineers do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, safety, and quality. They analyze production data, troubleshoot issues, and implement process improvements using tools like process flow diagrams and statistical analysis. Their work often involves collaboration with production teams and requires knowledge of engineering principles and industry standards.

What are the key skills and qualifications needed to thrive as a process engineer, and why are they important?

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

More about Process Engineer jobs
What cities near Marion, IA are hiring for Process Engineer jobs? Cities near Marion, IA with the most Process Engineer job openings:
Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Marion, IA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $91,742 per year, or $44.1 per hour.

Senior Process Engineer

BSI Engineering LLC

Cedar Rapids, IA • On-site

$102K - $132K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 3 days ago

Job description

Senior Process Engineer

Your Role at BSI
Our Process Engineers are responsible for designing safe and economic methods for clients to convert raw feed to modified products. The typical process industries in which we perform work include specialty chemicals, renewable chemicals, food & beverage, pharmaceutical, and consumer products. We design manufacturing process for efficiency, government regulations, and cost benefits.

To support collaboration, mentorship opportunities, and effective project execution, BSI Engineering has adopted a hybrid work schedule in which employees are in the office a minimum of three days per week.


Responsibilities and Scope

  • Supervise site visits, walk downs, and site audits to gather field data on moderate projects.
  • Develop and provide discipline scope, deliverables, assumptions, and estimated budget for proposals.
  • Supervise & create Process Flow Diagrams (PFDs), Piping & Instrumentation Diagrams (P&IDs), and Mass & Energy Balances (M&EBs).
  • Developing Process Design Basis reports, Process Descriptions, and government compliance reports (e.g. air & water emissions).
  • Supervise & perform equipment sizing, prepare equipment specifications, prepare bid evaluations, review shop drawings, and maintain equipment lists.
  • Supervise & perform process calculations using BSI Spreadsheets & commercial software (e.g. PIPE-FLO).
  • Supervise & perform process simulations in Aspen Plus.
  • Supervise & prepare process safety studies, relief calculations, Code review studies, Electrical Area Classification (EAC) reviews & drawings, and participate in Process Hazard Analyses (PHAs).
  • Supervise & develops plant layouts.
  • Supervise & write process functional descriptions and operating procedures.
  • Supervise, write, and perform factory acceptance tests (FATs) and site acceptance tests (SATs).
  • Supervise & independently participate in construction support, startup, and commissioning efforts.
  • Interface directly with clients, other design discipline counterparts, and project management.
  • Adhere to discipline scope, schedules and costs including submission of change orders.
  • Update forecast for all discipline staff on assigned projects.
  • Mentor less experienced engineers and provide training sessions.


Minimum Qualifications

  • Bachelor of Science in Chemical or Mechanical Engineering.
  • 15+ years of experience.
  • PE License preferred, not required.
  • Strong understanding of fundamentals in chemistry, fluid dynamics, heat and mass transfer, material and energy balances, process unit operations and separations, reaction kinetics and reaction design theory, and thermodynamics.
  • Ability to visit project job sites to gather field information. Typical travel duration is up to 7 days and frequency is several times per year.


Desired Qualifications

  • Strong in Process modeling software (e.g. Aspen Plus) and hydraulic modeling (e.g. PIPE-FLO).
  • Knowledge of API Standards, specifically 520, 521, 650, and 2000.
  • Knowledge of ASME B31 Codes, specifically B31.3.
  • Knowledge of ASME BPVC, specifically VIII Div 1.
  • Knowledge of NFPA Standards, specifically 30, 497, 499, and 660.


What We Offer

  • Competitive base salary
  • Generous bonus programs
  • Paid Parental Leave
  • PTO and Paid Holidays
  • Paid overtime
  • 401(k) with matching
  • Health, Dental, and Vision
  • Paid Charitable Effort Time
  • Tuition Reimbursement
  • Flexible Telecommuting Policy


Our Values: Be Inspiring Be Invested Be Improving Be Innovative Be Impactful Be Involved Be In Demand


Who We Are

Our Purpose: Creating Solutions, Improving Lives. BSI lives by the mantra “Serve the client, satisfy the employee” and we hold true to it in all aspects of our company. Our employees have consistently voted us a Top Workplace, commenting specifically on our dedication to company culture, employee appreciation, and employee well-being.

Founded in memory of a friend, BSI carries on the legacy of Bryan Speicher, who had a vision to create a company that gives back to its employees and community. Our founding president, Phil Beirne, helped cultivate this legacy, and Beirne & Speicher Inspired continues to grow and succeed. At the heart of it all, we are our people, and we are grateful that you are considering a career with BSI Engineering.