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Sr Process Engineer Jobs in Zion, IL (NOW HIRING)

Senior Process Engineer

Deerfield, IL · On-site

$140 - $150/hr

About the RoleSenior Process EngineerLanzaJet is looking for a motivated, high-energy, well-organized, collaborative senior-level Process Engineer for its innovative Ethanol to Sustainable Aviation ...

Posted today

Senior Process Engineer

Vernon Hills, IL · On-site

$103K - $133K/yr

As a Senior Process Engineer, you will play a key role in designing and implementing innovative process solutions for a wide range of projects, from small-scale to large-scale initiatives. You'll ...

Senior Process Engineer

Vernon Hills, IL · On-site

$103K - $133K/yr

As a Senior Process Engineer, you will play a key role in designing and implementing innovative process solutions for a wide range of projects, from small-scale to large-scale initiatives. You'll ...

Senior Process Engineer A Job Location: Vernon Hills, Illinois United States At Tetra Pak we commit to making food safe and available, everywhere; and we protect what's good - protecting food ...

About the RoleSenior Process Monitoring EngineerThe Senior Process Monitoring Engineer at LanzaJet is a pivotal role that focuses on building and overseeing the monitoring systems and processes ...

Process Engineer The Process Engineer analyzes and optimizes manufacturing processes to improve throughput, quality, and on-time delivery. This role focuses on refining production flow, standardizing ...

New

Process Engineer Sponsorship is not available for this position. Location: Burlington, WI The Process Engineer will analyze and optimize production processes to improve throughput, quality, and on ...

New

Process Engineer Department: GL6 Repair & Rework Employment Type: Full Time Location: SMC Reporting To: Aaron Lemkau Description FII USA, Inc., a Foxconn Technology Group Company, is seeking a ...

The Process Engineer will analyze repair process performance, drive process optimization projects, and support documentation and technician training while assisting the Repair & Rework Engineering ...

The Process Engineer will be based in Buffalo Grove, IL reporting to the Process Engineering Manager. The Process Engineer plans, directs, and coordinates manufacturing processes by providing ...

Process Engineer

Buffalo Grove, IL · On-site

$99K - $137K/yr

The Process Engineer will be based in Buffalo Grove, IL reporting to the Process Engineering Manager. The Process Engineer plans, directs, and coordinates manufacturing processes by providing ...

Spend time on production lines developing deep understanding of all equipment and process flow * Execute plant priorities established by CI and Engineering Manager * Execute capital projects that ...

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Sr Process Engineer information

See Zion, IL salary details

$72.1K

$116.5K

$164K

How much do sr process engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for sr process engineer in Zion, IL is $116,492.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,000.00 and $129,400.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sr Process Engineer?

To thrive as a Sr Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often with a bachelor's or master's degree and relevant industry experience. Familiarity with process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and knowledge of safety and regulatory standards are typically required. Strong problem-solving, project management, and communication skills help distinguish top performers in this role. These skills and qualifications are vital for optimizing processes, ensuring efficiency and safety, and driving continuous improvement in complex manufacturing environments.

What is a Sr Process Engineer?

Senior Process Engineers are experienced professionals responsible for designing, optimizing, and overseeing the processes used in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and implement improvements to increase efficiency, reduce costs, and ensure product quality. Sr Process Engineers often lead teams, manage projects, and work closely with other departments such as quality assurance, maintenance, and operations. Their expertise is crucial in industries like chemicals, pharmaceuticals, oil and gas, and food processing. They typically hold a degree in engineering and have several years of experience in process engineering roles.

How does a Sr Process Engineer typically collaborate with cross-functional teams to improve manufacturing efficiency?

Sr Process Engineers work closely with teams such as production, quality assurance, maintenance, and R&D to identify areas for process optimization. They often lead or participate in cross-functional meetings to gather data, analyze workflow bottlenecks, and implement solutions that enhance efficiency and product quality. Effective communication and project management skills are essential, as Sr Process Engineers must balance technical requirements with practical constraints while ensuring all stakeholders are aligned with proposed changes.

What is the difference between Sr Process Engineer vs Process Engineer?

AspectSr Process EngineerProcess Engineer
QualificationsBachelor's degree in engineering, 5+ years experience, certifications like Six SigmaBachelor's degree in engineering or related field, 1-3 years experience
ResponsibilitiesLead process improvements, optimize manufacturing processes, mentor junior staffAssist in process development, data collection, support process optimization
Work EnvironmentManufacturing plants, industrial facilities, cross-functional teamsManufacturing settings, engineering teams, project-based tasks

The main difference between a Sr Process Engineer and a Process Engineer lies in experience, responsibility level, and scope of work. The Sr Process Engineer typically leads projects, mentors others, and has more advanced qualifications, while the Process Engineer supports and executes process improvements under supervision.

What are popular job titles related to Sr Process Engineer jobs in Zion, IL? For Sr Process Engineer jobs in Zion, IL, the most frequently searched job titles are:
What cities near Zion, IL are hiring for Sr Process Engineer jobs? Cities near Zion, IL with the most Sr Process Engineer job openings:
Infographic showing various Sr Process Engineer job openings in Zion, IL as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $116,492 per year, or $56 per hour.

Senior Process Engineer

Lanzajet

Deerfield, IL • On-site

$140 - $150/hr

Other

Dental, Vision, Retirement

Posted 17 hours ago

Posted today


Job description

Senior Process EngineerLocation: Deerfield, ILCompany OverviewCome join a team of mission-driven doers as we work to build a more sustainable future!LanzaJet, Inc. is a Sustainable Aviation Fuels (SAF) technology provider and fuels producer committed to enabling energy security while also decarbonizing the aviation industry. Our patented ethanol-to-SAF technology is poised to deliver a significant impact on global aviation’s ability to decarbonize and meet its net-zero goals by 2050. At LanzaJet, we have a goal of enabling the production of 1 billion gallons of SAF and renewable diesel. And, we’re well on our way working across 25 countries and five continents. We’re enabling the continued and sustainable growth of aviation.Backed by industry leading investors including Airbus, All Nippon Airways, Breakthrough Energy, British Airways, Groupe ADP, International Airlines Group (IAG), LanzaTech, Microsoft, Mitsui, MUFG Bank, Shell, and Southwest Airlines, LanzaJet is accelerating the path for the future of fuels.With over 16 years of technology development, LanzaJet's proprietary technology has now been deployed at commercial scale with the world’s first biorefinery in operation producing drop-in fuels that can be used in today’s aircraft and infrastructure.Named a TIME100 Most Influential Companies, Fortune’s Most Innovative Companies, and S&P Platts Global Rising Star Company of the Year, LanzaJet is globally recognized as a leading company and a best companies to work for, leading the way across the industry.As we expand our global footprint, LanzaJet is catalyzing the next generation of SAF in key markets such as Japan, Australia, India, United Kingdom, Europe, and South America. Our team of passionate innovators is dedicated to turning the vision of a secure and sustainable future into a reality today. Because as we say at LanzaJet,Someday is Now.We are leading the charge towards the future of the aviation industry.Join us!About the RoleSenior Process EngineerLanzaJet is looking for a motivated, high-energy, well-organized, collaborative senior-level Process Engineer for its innovative Ethanol to Sustainable Aviation Jet (SAF) and Diesel process global commercialization efforts. This person will need to possess the technical and leadership skills to understand and produce process design packages, execute complex projects, and have a desire to deliver outstanding work products to clients. Will be responsible for process engineering and equipment design and development of information and deliverables for all project phases (conceptual inception, techno-economic evaluations, feasibility studies, basic engineering design, and operation). This will include collaborating with EPC and partners to deliver and evaluate process mass & energy balances, utility consumption, input for life cycle and sustainability analyses, equipment specifications, piping plans, P&IDs, PFDs, and instrument specifications. The ultimate goal is to create and deliver feasibility/ techno-economic studies, as well as licensing, process engineering design packages, and support commissioning and startup activities for customers and partners.ResponsibilitiesLead process engineering for complex capital projects from feasibility through startupOwn process design basis, simulations, equipment specifications, and process guaranteesCollaborate with Engineers, EPC, and partners to deliver process mass and energy balances, utility consumption, sustainability analyses, instrument specifications, etc.Initiate projects with a focus on guaranteeing that safety, government, and regulatory standards and requirements are met for key clientsDevelop targeted, technical solutions that include chemical processing, life cycle, and sustainability studies, utilities, automation (control systems integration), civil and construction management disciplines.Lead global customer facing process design and development project activities while meeting safety, government and regulatory standards and requirementsApply engineering tools to support the development of engineering design packages. Tool use will focus on process design and equipment sizing (vessels, pumps, exchangers, reactors, utilities, PSVs, instruments etc.) for use in basic designSupport PHA / HAZOP activities for project development and operating unitsReview and approve the work of other process engineersMentor junior engineers and provide technical coachingEnsure quality through the implementation of rigorous project management and design reviewsReview submittals, answer RFIs, and complete field visits to verify process and onsite work in proceeding according to design.Provide operational technical support during test runs, commissioning, startups, and shutdowns, as well as support troubleshooting and optimization of operating facilitiesProvide technical engineering support for technology improvement programsProvide technical leadership across multiple simultaneous projectsRequirements10-15+ of professional experience for Senior Process Engineer based on experience, skillset and expertise. Targeted experience in process engineering design and operational experience in refining, petrochemical, or chemical industry environments.Demonstrated experience in successfully applying the fundamentals of Chemical Engineering to industrial-scale projects.Chemical processing and design experience at R&D and/or EPC organizations is highly desired.Operations experience in a plant environment is desirable, inclusive of troubleshooting equipment and system problems in operating unitsExperience developing process engineering designs for refining, petrochemical, or chemical industrial manufacturing processes. (Process flow diagrams, piping & instrument diagrams, mass & heat balances, basic piping system design, pump sizing, material handling methods, equipment, functional & installation specifications, as well as process instrumentation & control principles).Solid analytical skills, a basic understanding of project management fundamentals as well as strong computer skills (Microsoft Office, Microsoft Project, & AutoCAD).Experience using Aspen Hysys for Process Analysis and Material and Energy balance generationProficient with written and verbal technical communication including generating reports and conducting group presentations.Must possess strong collaboration skills and the ability to build relationships and influence others, at all levels.Willing and able to travel globally as required for project requirements to include project installation and start-up activities, customer meetings, training and industry-related seminars.BS in Chemical EngineeringMaster’s in Chemical Engineering preferredSix Sigma or Lean methodology training preferredFundamentals of Engineering or Professional Engineering license preferredTypically up to 25% travel may be requiredLegally authorized to work in the United States without company sponsorship now and in the futureOverview of BenefitsCompetitive base salary, bonus, and stock options. Based on experience, the base salary range for this position is $140K to $150KMedical, Vision, and Dental InsuranceLife InsuranceShort-Term and Long-Term Disability401(k) Retirement PlanVacation, Holiday, and Sick PayThis position is open to candidates authorized to work in the United States on a full-time basis for any employer. LanzaJet is an Equal Employment Opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. #J-18808-Ljbffr