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Senior Process Engineer Jobs in Mexico, ME (NOW HIRING)

The Process Engineer will be primarily responsible for developing process engineering designs and specifications for UIG Vacuum Pressure Swing Adsorption (VPSA) projects and commercial proposals. The ...

The Process Engineer will be primarily responsible for developing process engineering designs and specifications for UIG Vacuum Pressure Swing Adsorption (VPSA) projects and commercial proposals. The ...

Senior Environmental Engineer About Us ND Paper is a leading manufacturer of high-quality pulp ... Support chemical approval processes and product stewardship programs Attributes for Success * Work ...

Prepare and process purchase orders in a timely and accurate manner. * Review purchase orders to ... Engineering diploma preferred but not required Benefits: * Competitive salary * Ongoing training ...

Senior Graphic Designer (Remote)

Mexico, ME · On-site +1

$67K - $92K/yr

... developers and other stakeholders. * Leadership & Mentorship: Provide clear creative direction and ... You view design as a solo creative endeavor rather than a collaborative, data-informed process.

... contractors, and developers. Establish, review, and adjust credit limits using credit bureaus ... Construction-Specific Compliance Manage the mechanic's lien process, including timely filing of ...

... processing, prediction, exploitation, and dissemination of environmental data. Ensure safety of ... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ...

... processing, prediction, exploitation, and dissemination of environmental data. Ensure safety of ... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ...

Senior Process Engineer information

See Mexico, ME salary details

$78.2K

$126.2K

$177.7K

How much do senior process engineer jobs pay per year?

As of Jul 26, 2026, the average yearly pay for senior process engineer in Mexico, ME is $126,229.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,400.00 and $140,200.00 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 cities near Mexico, ME are hiring for Senior Process Engineer jobs? Cities near Mexico, ME with the most Senior Process Engineer job openings:
Infographic showing various Senior Process Engineer job openings in Mexico, ME as of June 2026, with employment types broken down into 1% Locum Tenens, 81% Full Time, 12% Part Time, 1% Temporary, 3% Contract, and 2% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $126,229 per year, or $60.7 per hour.

VPSA Process Engineer

Misti Pett

South Paris, ME • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago


Job description

Nucor is North America's largest recycler and most diversified steel and steel products company. Since 1969, we've led the industry in developing innovative technologies for recycling scrap into high-quality steels that are all around us, from bridges and buildings to cars and appliances. Best Benefits in the Business: Yearly UIG specific KPI bonus in addition to Nucor profit sharing Paid Vacation Paid Holidays – 10 per year and 1 personal day Profit Sharing – 1x year payout that averages around 17% of your annual earnings Tuition Reimbursement - $5,250 year for teammates, $2,625 for spouses Scholarship Program – Every child of a Nucor teammate is eligible for $5,000 per year Parental Leave Low-cost medical, dental, vision after 30 days Company-paid life and disability insurance Company matching 401(k) plan Employee stock purchase plan – we match 10% of your purchase Go to https://nucor.com/careers#benefits to learn more! What You'll Do: UIG is currently seeking a VPSA Process Engineer. The Process Engineer will be primarily responsible for developing process engineering designs and specifications for UIG Vacuum Pressure Swing Adsorption (VPSA) projects and commercial proposals. The Process Engineer will also provide Process support for the start-up and ongoing operations of the VPSAs. Responsibilities include: Analyze costs and benefits of various process solutions and select optimum design cases for the system and the equipment. Perform process simulations and calculations, write process specifications, and provide accurate process data to support compressors, air chiller, adsorption systems, distillation columns, cold boxes, control valves, relief valves, manual valves, pumps, heat exchangers, tanks, pipeline measurement equipment, analyzers, silencers, cooling towers, and other air separation equipment components specifications and purchasing. Develop Process Flow Diagrams (PFDs), and Heat and Material Balances (H&MB). Participate in P&IDs development, HAZOP, plant commissioning and start-up, technical risk analysis, safety and environmental assessments and documentation, ASU troubleshooting and investigations. Ensure successful completion of assigned project phases on schedule and within budget. Review technical aspects of vendor equipment proposals. Review and check project specific drawings and data sheets to ensure compliance with design criteria and standards. Participate in the development and implementation of process performance test specification for air separation plants. Interface with customers and suppliers as required. Stay current with new process technologies. Keep current with state-of-the-art industrial gas tools, design practices, methods and concepts. Assist in development of department best practices, processes, procedures, tools, as well as standard specifications and data sheets. Collect and maintain Lessons Learned log and assist with the company continuous improvement effort. Provide process support for the start-up and ongoing operations of the VPSAs. Willingness to travel up to 20% Safety is the most important part of all jobs within Nucor; therefore, candidates must be able to demonstrate the ability to initiate, lead, and uphold safety policies, practices, procedures, and housekeeping standards at all times. Must Haves: B.S. in Chemical Engineering. Minimum five years of experience in the Vacuum Pressure Swing Adsorption industry. Experience in the development of Process Flow Diagram (PFDs) and Heat and Material Balances. Working knowledge of Process Equipment and Line Sizing, material selection and calculating Utility requirements. Excellent computer and Microsoft Office Software skills. Effective communication skills, both written and verbal, as well as effective problem-solving skills Nice to Have: Master’s degree in Chemical Engineering. 5+ years of experience in the Vacuum Pressure Swing Adsorption industry. Advanced Process Control experience. Foreign language capability: Spanish, Chinese Why UIG: Universal Industrial Gases, LLC. (UIG) is a wholly owned subsidiary of Nucor and a well-established, global engineer, constructor, supplier and operator of air separation plants and related equipment and services, based in Bethlehem, PA. UIG owns and operates production plants across the USA which supply both Nucor steel sites and third-party clients 24/7 with tonnage quantities of oxygen, nitrogen and argon as well as exporting liquid cryogenic products by road tanker.