Manufacturing Engineer

Manufacturing Engineer (CTD, Brazing, ScrapLean Focus) DEMA Engineering Co. is seeking a hands-on Manufacturing Engineer who is passionate about continuous improvement, process optimization, and solving complex manufacturing challenges. This role is ideal for an engineer who enjoys being on the production floor, partnering cross-functionally, and driving measurable operational improvements through Lean manufacturing principles and data-driven decision-making. If you thrive in fast-paced manufacturing environments and value honesty, respect, hard work, and teamwork, we encourage you to apply. This position plays a key role in improving safety, quality, delivery, and cost performance across manufacturing operations, with a particular focus on chemical treatment processes, brazing operations, scrap reduction, and Lean initiatives. What You'll Do As a Manufacturing Engineer at DEMA, you will develop, improve, and sustain manufacturing processes that support operational excellence and long-term growth.

Key responsibilities include:

Develop, troubleshoot, and improve manufacturing processes, tooling, fixtures, and production methods Analyze scrap, rework, downtime, and process variation to identify and implement corrective actions Lead Lean manufacturing and 5S initiatives focused on efficiency, waste reduction, and operational performance Support brazing operations and chemical treatment (CTD) processes Improve process capability, standard work, and process controls using data and performance metrics Conduct root cause analysis and implement sustainable corrective and preventive actions Create and maintain process documentation, work instructions, process flows, and time studies Support prototype builds, new product introduction, and production line development Partner with Quality, Operations, Engineering, EHS, and external vendors to improve manufacturing outcomes Support environmental, safety, chemical handling, and wastewater compliance initiatives Train production employees on equipment, processes, and standard work Drive measurable improvements in scrap reduction, throughput, safety, and productivity What We're Looking For We're looking for a collaborative and solutions-oriented engineer who combines technical expertise with strong communication and continuous improvement skills.

Qualified candidates will have:

Bachelor's degree in engineering or related field preferred, or equivalent manufacturing engineering experience 3-5 years of manufacturing engineering experience in a production environment Experience with Lean manufacturing, continuous improvement, and root cause analysis Knowledge of brazing, welding, chemical treatment, assembly, or related manufacturing processes Experience with process controls, SPC, standard work, and process capability improvement Ability to read and interpret blueprints, schematics, and engineering drawings CAD experience with SolidWorks, DraftSight, or similar software Strong analytical and problem-solving skills with the ability to use data to drive decisions Experience supporting safety, environmental, and regulatory compliance initiatives Strong project management, communication, and teamwork abilities Proficiency in Microsoft 365; advanced Excel skills preferred Lean or Six Sigma certification, along with experience in CNC machining, additive manufacturing, or 3D printing, is a plus. Why Join DEMA Engineering Co.? At DEMA, employees are part of a collaborative manufacturing team committed to innovation, quality, and operational excellence. We value employees who take ownership, work hard, and support one another in achieving shared goals. In this role, you'll have the opportunity to: Make a direct impact on manufacturing performance and continuous improvement Lead meaningful operational and Lean initiatives Work closely with cross-functional teams in a hands-on environment Contribute to a culture focused on safety, quality, and teamwork Grow your engineering and leadership capabilities in a stable manufacturing organization If you're motivated by solving manufacturing challenges, improving processes, and driving measurable results, we'd like to hear from you. Apply today to join the DEMA team.

About Us:

DEMA is a world leader in the development of proportioning chemical dispensers and fluid control products. Established in 1956 with headquarters in St. Louis, Missouri, DEMA has grown to include manufacturing and warehouse facilities in Missouri, Pennsylvania, North Carolina, Zeewolde Netherlands, and Sydney Australia. Embracing our heritage, DEMA remains owned by the Deutsch family, with active 3rd and 4th generation family members leading the company. DEMA's chemical dispensing products are used to safely and accurately blend chemicals and water for a variety of applications, including housekeeping, food service, food processing, dish wash, laundry, and car wash. DEMA's range of solenoid valves are used in many industries, including car wash, beverage and chemical dispensing, agriculture, misting, reverse osmosis, and high-pressure cleaning machines. DEMA Engineering Co., is committed to a diverse workforce and is an Equal Opportunity Employer Manufacturing Engineer 4.0 4.0 out of 5 stars 10020 Big Bend Road, St. Louis, MO 63122 Full-time DEMA Engineering 3 reviews Full-time Manufacturing Engineer (CTD, Brazing, ScrapLean Focus) DEMA Engineering Co. is seeking a hands-on Manufacturing Engineer who is passionate about continuous improvement, process optimization, and solving complex manufacturing challenges. This role is ideal for an engineer who enjoys being on the production floor, partnering cross-functionally, and driving measurable operational improvements through Lean manufacturing principles and data-driven decision-making. If you thrive in fast-paced manufacturing environments and value honesty, respect, hard work, and teamwork, we encourage you to apply. This position plays a key role in improving safety, quality, delivery, and cost performance across manufacturing operations, with a particular focus on chemical treatment processes, brazing operations, scrap reduction, and Lean initiatives. What You'll Do As a Manufacturing Engineer at DEMA, you will develop, improve, and sustain manufacturing processes that support operational excellence and long-term growth.

Key responsibilities include:

Develop, troubleshoot, and improve manufacturing processes, tooling, fixtures, and production methods Analyze scrap, rework, downtime, and process variation to identify and implement corrective actions Lead Lean manufacturing and 5S initiatives focused on efficiency, waste reduction, and operational performance Support brazing operations and chemical treatment (CTD) processes Improve process capability, standard work, and process controls using data and performance metrics Conduct root cause analysis and implement sustainable corrective and preventive actions Create and maintain process documentation, work instructions, process flows, and time studies Support prototype builds, new product introduction, and production line development Partner with Quality, Operations, Engineering, EHS, and external vendors to improve manufacturing outcomes Support environmental, safety, chemical handling, and wastewater compliance initiatives Train production employees on equipment, processes, and standard work Drive measurable improvements in scrap reduction, throughput, safety, and productivity What We're Looking For We're looking for a collaborative and solutions-oriented engineer who combines technical expertise with strong communication and continuous improvement skills.

Qualified candidates will have:

Bachelor's degree in engineering or related field preferred, or equivalent manufacturing engineering experience 3-5 years of manufacturing engineering experience in a production environment Experience with Lean manufacturing, continuous improvement, and root cause analysis Knowledge of brazing, welding, chemical treatment, assembly, or related manufacturing processes Experience with process controls, SPC, standard work, and process capability improvement Ability to read and interpret blueprints, schematics, and engineering drawings CAD experience with SolidWorks, DraftSight, or similar software Strong analytical and problem-solving skills with the ability to use data to drive decisions Experience supporting safety, environmental, and regulatory compliance initiatives Strong project management, communication, and teamwork abilities Proficiency in Microsoft 365; advanced Excel skills preferred Lean or Six Sigma certification, along with experience in CNC machining, additive manufacturing, or 3D printing, is a plus. Why Join DEMA Engineering Co.? At DEMA, employees are part of a collaborative manufacturing team committed to innovation, quality, and operational excellence. We value employees who take ownership, work hard, and support one another in achieving shared goals. In this role, you'll have the opportunity to: Make a direct impact on manufacturing performance and continuous improvement Lead meaningful operational and Lean initiatives Work closely with cross-functional teams in a hands-on environment Contribute to a culture focused on safety, quality, and teamwork Grow your engineering and leadership capabilities in a stable manufacturing organization If you're motivated by solving manufacturing challenges, improving processes, and driving measurable results, we'd like to hear from you. Apply today to join the DEMA team.

About Us:

DEMA is a world leader in the development of proportioning chemical dispensers and fluid control products. Established in 1956 with headquarters in St. Louis, Missouri, DEMA has grown to include manufacturing and warehouse facilities in Missouri, Pennsylvania, North Carolina, Zeewolde Netherlands, and Sydney Australia. Embracing our heritage, DEMA remains owned by the Deutsch family, with active 3rd and 4th generation family members leading the company. DEMA's chemical dispensing products are used to safely and accurately blend chemicals and water for a variety of applications, including housekeeping, food service, food processing, dish wash, laundry, and car wash. DEMA's range of solenoid valves are used in many industries, including car wash, beverage and chemical dispensing, agriculture, misting, reverse osmosis, and high-pressure cleaning machines. DEMA Engineering Co., is committed to a diverse workforce and is an Equal Opportunity Employer