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Senior Process Engineer Jobs in Decatur, IL (NOW HIRING)

Engineer 1 > Engineer 2 > Engineer 3 > Sr. Engineer > Principal Engineer > Engineer Fellow Key responsibilities: Research Chemical Engineer * Provide process engineering support for manufacturing ...

New

Design electrical distribution systems for FMCG/process plants * Perform power system studies and ... Bachelor's or Master's degree in Electrical Engineering Thanks & Regards, Ajay Bhanu Senior ...

Pinpoint Engineer & Skill Requirement: • Assist in providing assembly planning support for ... to process, tooling, equipment, etc. Regards Nirdosh Singh Sr. Account Manager | Tanisha Systems ...

Network Engineer

Decatur, IL · On-site

$176K - $187K/yr

Job Title: Senior Network Infrastructure Architect (SDN & SASE Strategy) Role Overview We are ... If you need a reasonable accommodation for any part of the employment process, please contact your ...

Network Engineer

Decatur, IL · On-site

$176K - $187K/yr

Senior Network Infrastructure Architect (SASE & SD-WAN) Role Overview We are seeking a Senior ... If you need a reasonable accommodation for any part of the employment process, please contact your ...

Showing results 21-40

Senior Process Engineer information

See Decatur, IL salary details

$72.7K

$117.5K

$165.4K

How much do senior process engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for senior process engineer in Decatur, IL is $117,479.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,900.00 and $130,500.00 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 Decatur, IL? The most popular types of Process Engineer jobs in Decatur, IL are:
What are popular job titles related to Senior Process Engineer jobs in Decatur, IL? For Senior Process Engineer jobs in Decatur, IL, the most frequently searched job titles are:
What cities near Decatur, IL are hiring for Senior Process Engineer jobs? Cities near Decatur, IL with the most Senior Process Engineer job openings:
Infographic showing various Senior Process Engineer job openings in Decatur, IL 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 $117,479 per year, or $56.5 per hour.

$82K/mo

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New


Job description

About Primient
Primient is a century old company with an entrepreneurial spirit. We are a leading producer of food and industrial ingredients made from plant-based, renewable sources. We deliver value through deep technical, commercial, and operational excellence that is backed by our long-standing corn wet milling heritage. Wherever we are in the process, from field to customer, our priorities are focused on ensuring we produce the safest, highest quality products through practices that uphold both our responsibility and commitments to the challenge and drive for excellence, our people and our planet. We are a privately held company with locations across the US, Mexico, Poland, and Brazil. We’re investing in our plants and people to unlock our potential in the industrial and food sectors. Guided by our values of Safety, Excellence, Integrity, and Growth, we’re focused on growing our business, our reputation, and the career of every teammate.

As a member of the Global Operation Support Team, the Research Chemical Engineer will be responsible for providing technical support across the Global Operations division and leading a portfolio of projects to support the Company and Department goals, focusing on cost reduction and operational improvement. The position will act as a change agent for process improvement implementations and improvement of capabilities of people and systems. This position will act as an extension of Primient’ s continuous improvement (CI) program and will foster a culture of continuous improvement and sustainment while facilitating projects across the organization.

The candidate will be a self-starter, a team player, and capable of productively interacting with a diverse group, ranging from technicians to plant managers to project partners. The candidate must have strong communication and interpersonal skills and be comfortable working in a fast-paced environment with many processes. The candidate will lead projects and provide expertise to support and develop high-quality, cost-effective solutions.

You’ll also join our structured development program: the Engineering Ladder. As your skills grow; you will progress into more responsible, impactful roles.

Engineer 1 > Engineer 2 > Engineer 3 > Sr. Engineer > Principal Engineer > Engineer Fellow

Key responsibilities: Research Chemical Engineer

  • Provide process engineering support for manufacturing operations
  • Lead process improvements projects, including:
    • Setup, design, and execution of experiments at bench and pilot scale
    • Evaluation and interpretation of experimental results
    • Provide economic analysis/assessment of current and future process concepts and technologies
      • Communicate frequently with key stakeholders to meet project goals and deadlines
  • Train technicians and other members of project teams on equipment use, data collection, and data analysis
  • Collaborate with internal partners to ensure effective technical transfer from the pilot plant to production environments, including documentation of new/updated key process indicators (KPIs)
  • Analyze opportunities as well as guide and plan actions around process improvement ideas
  • Foster collaborative and organizational learning
  • Monthly project reviews, management and growth of project pipeline, including the ability to move projects through the development stages and ultimately to completion.
  • Willingness to travel as required (generally <20%), primarily supporting our North America based operations

About You

We’re looking for engineers who are keen to learn fast in an environment of excellence.

  • Required –
    • B.S. in Chemical Engineering or related engineering field.
    • Strong technical background and a willingness to learn.
    • 0-5 years of industrial experience, preferably within the food or other GMP environment.  New Graduates accepted
    • Curiosity in how things work and what is needed to improve them.
    • Interact well with all roles.
  • Beneficial –
    •  Practical hands-on expertise with equipment
    • Experience in process development, experimental design, statistical analysis, process optimization, and scale-up
    • Stem-to-stern project experience (i.e., process development, process scale-up, P&ID development, punch lists, commissioning, start-up, operations, etc.)
    • Working knowledge of various manufacturing processes and unit operations including centrifugation, evaporation, filtration, ion exchange, chromatography/SSMB and enzyme reactors

Total Rewards
The annual pay range estimated for this position is $82,053.60 - $102,567.00 and is bonus eligible.
Please note that while this range reflects the full spectrum of compensation available for this role, individual compensation will be determined based on several factors including your experience, skills, and alignment with the role's responsibilities. During the interview process there will be an opportunity to discuss how your background fits into the pay range.​ ​ We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:
• Competitive Pay​
• Multiple Healthcare plan choices​
• Dental and vision insurance​
• A 401(k) plan with company and matching contributions ​
• Short- and Long-Term Disability​
• Life, AD&D, and Voluntary Insurance plans​
• Paid holidays & vacation​
• Floating days off​
• Parental leave for new parents​
• Employee resource groups​
• Learning & development programs​
• Fun culture where you have an opportunity in shaping our future
Career Path & Culture
Primient is committed to a workplace that is all in – ensuring everyone has the opportunity to develop and shape a career that matters in an open culture which embraces equity, diversity and belonging. We challenge old ways of thinking; and encourage employee voices to be a guiding force for ongoing learning.
Primient supports a culture of inclusion that respects individual strengths, views, and experiences. We believe our differences make better decisions, drive excellence, and deliver better business results. Primient employees experience autonomy and accountability in their role. Here, employees control their destiny as there is opportunity for career growth and pathways outside the norm.
Diversity, Equity, Inclusion & Belonging
We are believers in the power of difference. We strive to represent the communities in which we operate and to provide an inclusive, welcoming environment for all. We want Primient to be a place where every employee feels they belong and knows they are seen, heard, valued and safe to speak up. Our aspiration is to unlock the full potential in diverse perspectives, while offering everyone an equal chance to grow,
Primient is an equal opportunity employer, committed to the strength of an inclusive workforce.
California Consumer Privacy Act ("CCPA")
The Company is committed to complying with the California Consumer Privacy Act (“CCPA”) and all data privacy and laws in the jurisdictions in which it recruits and hires employees. We collect the following categories of personal information for the purpose of hiring the best qualified applicants and to comply with applicable employment laws: Name and contact information; Job preference and work availability; Social Security Number and/or other identification information; Education and qualifications; Employment history and experience; Military service; Reference and background check information, including relevant criminal history and credit history; Social media information; Pre-employment test results; Post-offer medical examination information and results, including drug test results; Voluntary self-disclosure information regarding minority, veteran, and disability status; and Information provided by you during the hiring process.