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

ADM

Senior Microbiologist - Decatur, IL

Decatur, IL

$90K - $144K/yr

Senior Microbiologist, Process Micro Team - Decatur, IL - Relocation Assistance AvailableResearch ... Engineering, and Operations. This position will report to Jeanette Skaluba, R&D Director, Process ...

Arcosa LWB, LLC

Sr. Fitter/Welder

Clinton, IL

$26 - $31.50/hr

Through the MIG welding process, you'll be responsible for welding together structural steel and ... Meyer Utility Structures is an industry leader in the engineering design and fabrication of ...

Marvin

Senior Compensation Partner

Decatur, IL · On-site

$91K - $121K/yr

Lead the annual compensation processes, including merit planning, bonus cycles, and market ... For more than a century, we've been at the forefront of designing, building, and engineering ...

Marvin

Senior Incentive Analyst

Decatur, IL · On-site

$91K - $121K/yr

Drive process improvements to enhance efficiency and user experience. Consultation & Business ... For more than a century, we've been at the forefront of designing, building, and engineering ...

Arcosa Lightweight

Sr. Fitter/Welder

Clinton, IL · On-site

$26 - $31.50/hr

Through the MIG welding process, you'll be responsible for welding together structural steel and ... Meyer Utility Structures is an industry leader in the engineering design and fabrication of ...

Archer Daniels Midland

Sr. System Analyst - P2C

Decatur, IL · On-site

$160K - $170K/yr

Bachelor's degree or foreign equivalent degree in Information Systems, Engineering (any), Business ... SAP solutions covering one or more of the following Order to Cash and Finance processes: Pricing ...

ADM

Sr. System Analyst - P2C

Decatur, IL · On-site +1

$160K - $170K/yr

Bachelor's degree or foreign equivalent degree in Information Systems, Engineering (any), Business ... SAP solutions covering one or more of the following Order to Cash and Finance processes: Pricing ...

Eaton

Program Manager - Engineering

Lincoln, IL · On-site

$97K - $143K/yr

This will include the use of the PROLaunch process, Design and Process Failure Modes and Effects ... Capable of initiating and providing recommendations for Business Unit and Division senior ...

Marvin

Director of Compensation

Decatur, IL · On-site

$161K - $215K/yr

This role partners closely with senior leadership and key stakeholders to design and execute ... Lead compensation systems, process improvements, and a high-performing team. You're a good fit if ...

ADM

Scientist II - Decatur, IL

Decatur, IL · On-site

$60K - $92K/yr

... direction of senior scientists.Collaborate with chemists, engineers, data scientists, and ... processing company. Our breadth, depth, insights, facilities and logistical expertise give us ...

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All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Decatur, IL

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 Jul 17, 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, and why are they important?

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.

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:
Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Decatur, IL as of July 2026, with employment types broken down into 2% Locum Tenens, 89% Full Time, 6% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $117,479 per year, or $56.5 per hour.
Senior Microbiologist - Decatur, IL

Senior Microbiologist - Decatur, IL

Archer Daniels Midland

Decatur, IL • On-site

$90K - $144K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

ADM rating

7.8

Company rating: 7.8 out of 10

Based on 184 frontline employees who took The Breakroom Quiz

93rd of 356 rated logistics

Job description


Senior Microbiologist, Process Micro Team - Decatur, IL - Relocation Assistance Available
Research & Development
This is an exempt level role.
Position Summary
The Senior Microbiologist, Process Micro Team position requires an experienced and lab-focused individual to advance ADM's microbial process research and innovation capabilities. This role will emphasize laboratory experimentation, analytical method development, and data-driven insights to support process optimization and contamination control strategies across ADM's production network.
The successful candidate will apply deep expertise in microbiology, molecular biology, and instrumentation to generate actionable scientific data, lead R&D initiatives, and collaborate cross-functionally with colleagues in Research, Engineering, and Operations. This position will report to Jeanette Skaluba, R&D Director, Process Micro.
Job Responsibilities
  • Design, execute, and interpret laboratory experiments focused on microbial process understanding, optimization, and contamination control.
  • Develop and apply advanced analytical and molecular biology techniques (e.g., qPCR, sequencing, flow cytometry, spectroscopic and chromatographic methods) to characterize microbial systems.
  • Lead R&D projects and initiatives originating from the Process Micro team, coordinating timelines, resources, and communication across functional groups.
  • Support plant operations through data-driven insights and lab-based troubleshooting of process microbiology issues.
  • Collaborate with plant and research teams to translate laboratory findings into scalable process improvements and technology implementations.
  • Develop and maintain laboratory instrumentation methods and data analysis workflows to ensure high-quality, reproducible results.
  • Contribute to contamination control strategies and sanitary process design through experimental validation and risk-based approaches.
  • Communicate findings, recommendations, and technical reports to stakeholders across R&D and Operations.
  • Ability to travel to ADM locations approximately 15-20% of the time.
Education
  • BS degree or higher in Microbiology, Molecular Biology, Bioprocess Engineering, Food Safety, or a related scientific discipline.
  • Advanced degree (MS or PhD) preferred.
Experience
  • 5+ years of combined experience in industrial microbiology, bioprocess development, or related laboratory environments.
  • Demonstrated proficiency in molecular and analytical techniques relevant to microbial process characterization.
  • Experience with experimental design, data analytics, and interpretation of complex biological datasets.
  • Proven ability to manage projects and deliver results in cross-functional settings.
Skills and Proficiencies
  • Strong technical expertise in microbiological and molecular analytical methods.
  • Proficiency in data analysis tools and software for biological and process data (e.g., statistical packages, visualization tools).
  • Excellent written and oral communication skills with both technical and non-technical audiences.
  • Ability to collaborate effectively with diverse, multidisciplinary teams and contribute to ADM's innovation strategy through research excellence.
  • Strong organizational skills and attention to detail in laboratory and project execution.

Excited about this role but don't think you meet every requirement listed? We encourage you to apply anyway. You may be just the right candidate for this role or another one of our openings.
ADM requires the successful completion of a background check.
REF:109553BR
About ADM
At ADM, we unlock the power of nature to provide access to nutrition worldwide. With industry-advancing innovations, a complete portfolio of ingredients and solutions to meet any taste, and a commitment to sustainability, we give customers an edge in solving the nutritional challenges of today and tomorrow. We're a global leader in human and animal nutrition and the world's premier agricultural origination and processing company. Our breadth, depth, insights, facilities and logistical expertise give us unparalleled capabilities to meet needs for food, beverages, health and wellness, and more. From the seed of the idea to the outcome of the solution, we enrich the quality of life the world over. Learn more at www.adm.com.
#IncludingYou
Diversity, equity, inclusion and belonging are cornerstones of ADM's efforts to continue innovating, driving growth, and delivering outstanding performance. We are committed to attracting and retaining a diverse workforce and create welcoming, truly inclusive work environments - environments that enable every ADM colleague to feel comfortable on the job, make meaningful contributions to our success, and grow their career. We respect and value the unique backgrounds and experiences that each person can bring to ADM because we know that diversity of perspectives makes us better, together.
We welcome everyone to apply. We are committed to ensuring all qualified applicants receive consideration for employment regardless of race, color, ethnicity, disability, religion, national origin, language, gender, gender identity, gender expression, marital status, sexual orientation, age, protected veteran status, or any other characteristic protected by law
Benefits and Perks
Enriching the quality of life for the world begins by taking care of our colleagues. In addition to competitive pay, we support your diverse needs with a comprehensive total rewards package to enhance your well-being, including:
  • Physical wellness - medical/Rx, dental, vision and on-site wellness center access or gym reimbursement (as applicable).
  • Financial wellness - flexible spending accounts, health savings account, 401(k) with matching contributions and cash balance plan, discounted employee stock purchasing program, life insurance, disability, workers' compensation, legal assistance, identity theft protection.
  • Mental and social wellness - Employee Assistance Program (EAP), Employee Resource Groups (ERGs) and Colleague Giving Programs (ADM Cares).
Additional benefits include:
  • Paid time off including paid holidays.
  • Adoption assistance and paid maternity and parental leave.
  • Tuition assistance.
  • Company-sponsored training and development resources, such as LinkedIn Learning, language training and mentoring programs.
*Benefits may vary for bargained locations, confirm benefit eligibility with your recruiter.
Base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. Hourly and salaried non-exempt employees will also be paid overtime pay when working qualifying overtime hours.
If hired, employees will be in an "at-will position" and the Company reserves the right to modify base pay (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.
The pay range for this position is expected to be between:

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