Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Manufacturing Engineer

Dema Engineering

Manufacturing Engineer (CTD, Brazing, Scrap & Lean 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

Vacancy posted 11 hours ago
Similar jobs that could be interesting for youBased on the Manufacturing Engineer in Kirkwood, MO vacancy
  •  ...Our client is currently seeking a Manufacturing Engineer - Experienced Requirements I. Responsible development, implementation and analysis of technical processes and systems. A) Improve and document existing processes. B) Diagnose manufacturing... 
    Suggested
    Work at office

    The Judge Group

    Warson Woods, MO
    3 days ago
  •  ...Manufacturing Engineer St. Louis, MO Full-time, On-site Salary/Exempt Kemco Aerospace Overview Kemco Aerospace is a manufacturing organization working closely with large aircraft and weapon systems OEMs, such as Boeing Defense, Bell, RTX/Collins Aerospace... 
    Suggested
    Permanent employment
    Full time
    Work at office

    Kemco Aerospace Engineering

    Kirkwood, MO
    4 days ago
  •  ...Our client is currently seeking a Manufacturing Engineer - Welding! This is a St. Louis based opportunity requiring onsite capabilities. About the Role Under the general direction of the Plant Manager, the Manufacturing Engineer - Welding is a hands-on role responsible... 
    Suggested

    The Judge Group

    Warson Woods, MO
    5 days ago
  •  ...General Information Name Manufacturing Engineer Employment Type Direct Hire Position level Full-time Virtual/Remote? No Labor Category Engineering Date 04-May-2026... 
    Suggested
    Full time
    Temporary work
    Currently hiring
    Local area
    Remote work

    Kelly Services, Inc.

    Saint Louis, MO
    4 days ago
  •  ...Manufacturing Engineer We are searching for a Manufacturing Engineer in St. Louis, MO who has experience with the implementation of assembly and testing processes for a manufacturing client. This role will be responsible for both implementing and ultimately managing... 
    Suggested

    Randstad

    Saint Louis, MO
    3 days ago
  •  ...Position Title: Manufacturing Engineer Department: Engineering Location: Fenton, MO Reports To: Manufacturing Engineering Manager Classification: Salary - Exempt Position Summary: This Manufacturing Engineer is responsible for assisting and leading... 
    Casual work
    Work at office
    Local area

    Control Devices

    Fenton, MO
    2 days ago
  •  ...Manufacturing Engineer II Manufacturing Engineer II is a mid-level engineering role responsible for developing, validating, and improving manufacturing processes used in the production of medical devices. The individual will work cross-functionally with R&D, Quality... 
    Work at office

    SIM Surgical

    Fenton, MO
    5 days ago
  • Cerro Flow Products LLC As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world...

    Marmon

    Saint Louis, MO
    11 hours ago
  • $80k - $100k

    job summary: We are searching for a Manufacturing Engineer in St. Louis, MO who has experience with the implementation of assembly and testing processes for a manufacturing client. This role will be responsible for both implementing and ultimately managing daily production... 
    Permanent employment
    Temporary work
    Work experience placement

    Randstad

    Saint Louis, MO
    2 days ago
  • $75k - $95k

     ...HiFyve is hiring a Manufacturing Engineer in St. Louis, MO! Salary: $75-95K+/yr Shift: 1st Shift M-F Location: St. Louis, MO Job Duties and Responsibilities Design, implement, modify, and maintain manufacturing processes and equipment under the direction... 
    Work at office
    Shift work
    Day shift

    HiFyve

    Saint Louis, MO
    2 days ago
  •  ...Shift Type Job Title Manufacturing Engineer Education Bachelor's Degree Location Stereotaxis - St. Louis, MO 63101 US (Primary) Career Level Experienced (Non-Manager) Category R&D Date Needed By Job Type Full-time Travel Job... 
    Full time
    Internship
    Work at office
    Shift work

    Stereotaxis

    Saint Louis, MO
    3 days ago
  • $126.65k - $171.35k

     ...for professional growth. Find your future with us. The Boeing Defense, Space & Security (BDS) team is seeking a Senior Manufacturing Engineer located in Berkeley, MO to support our world renown F-15 program. About Us: At Boeing St. Louis, we are leaders in... 
    Permanent employment
    Interim role
    Immediate start
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work
    Day shift

    The Boeing Company

    Saint Louis, MO
    5 days ago
  •  ...better health and well-being for patients around the world. The Impact You Will Make Exciting opportunity as a Senior Manufacturing Engineer serves as a technical leader and subject matter expert (SME) for aseptic processing, fill-finish operations, and sterile... 
    Local area

    Kindeva Drug Delivery

    Bridgeton, MO
    2 days ago
  • $103.7k - $140.3k

     ...professional growth. Find your future with us. The Boeing Defense, Space & Security (BDS) team is seeking Experienced or Senior Manufacturing Engineers for the F-15 program located in Berkeley, MO . About Us: At Boeing St. Louis, we are leaders in aerospace... 
    Permanent employment
    Interim role
    Immediate start
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work
    Day shift

    The Boeing Company

    Saint Louis, MO
    2 days ago
  • $52 - $57 per hour

     ...Job Description Insight Global is seeking a Manufacturing Engineer to support one of our large DoD customers in the St. Louis area. This role is onsite 5 days per week. This position can be for either 1st shift or 2nd shift. You will be responsible for working hand... 
    Day shift
    Afternoon shift

    Insight Global

    Saint Louis, MO
    2 days ago
  •  ...Advanced Manufacturing Market Leader As Advanced Manufacturing Market Leader you will have overall responsibility for market P&L, strategic...  ...manufacturing market sector, by leveraging a differentiating engineering expertise to result in the develop and execute of complex EPC... 
    Contract work
    Temporary work
    For contractors
    Flexible hours

    CRG

    Saint Louis, MO
    12 hours ago
  •  ...supports your growth? Bohn & Dawson is a trusted family-owned manufacturer of tubular components and welded assemblies with 80 years of...  ...future with us! Under the general direction of the VP of Engineering, the Manufacturing Engineer is a hands-on position that is responsible... 
    Work at office

    Bohn & Dawson Inc

    Saint Louis, MO
    13 days ago
  • $19 - $30 per hour

     ...Erin Wilson This information is for internals only. Please do not share outside of the organization. Your Role: The Manufacturing Technician 2 at the Broadway site is responsible for setting up and preparing products according to current manufacturing procedures... 
    Hourly pay
    Local area
    Immediate start
    Monday to Friday
    Shift work

    Merck Group

    Saint Louis, MO
    3 days ago
  • $17 per hour

    JOB SUMMARY: Manual case erecting, packing, and stacking on a pallet. Pay Rate - 17$ per hour Location: 3568 Tree Court Industr. Blvd, St. Louis, MO 63122 United States WORK HOURS: 1st shift 6:00 AM - 2:30 PM, Monday - Friday Description: overview: Oversee...
    Hourly pay
    Monday to Friday
    Day shift

    AA2IT

    Kirkwood, MO
    5 days ago
  •  ...Job Title: Performance Test Engineer Duration: 6+ Month Contract Then Permanent Hire. Location: Remote start but onsite at ST. Louis, MO(After Covid) GC/ USC / EAD with no VISA Sponsorship requirement in future. Job Description:... 
    Permanent employment
    Contract work
    Remote work
    Visa sponsorship

    Navtech

    Saint Louis, MO
    1 day ago
  • $135k - $230k

     ...in the country's transition to renewables. Burns & McDonnell is searching for well-rounded and driven senior level Electrical Engineers with a focus on Energy Storage. This unique opportunity requires an individual who enjoys engineering, business development, and project... 
    Full time
    Work experience placement
    Work at office
    Local area
    Overseas

    Burns & McDonnell

    Saint Louis, MO
    3 days ago
  •  ...supports your growth? Bohn & Dawson is a trusted family-owned manufacturer of tubular components and welded assemblies with 80 years of proven...  ...the general direction of the Plant Manager, the Manufacturing Engineer - Welding, is a hands-on position that is responsible for... 

    Bohn & Dawson Inc

    Saint Louis, MO
    12 days ago
  •  ...Region Landfill Engineer -- Lead the Future of Sustainable Solid Waste Management At Waste Connections, engineers aren’t tucked away in an office — they’re boots-on-the-ground innovators shaping how communities manage waste, protect the environment, and build for the... 
    Work at office

    Waste Connections

    Valley Park, MO
    23 hours ago
  •  ...Job Title: Nuclear Engineer (Naval Reactors Engineer) Category / Component: Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program, including reactor design, fleet operations, and eventual defueling and decommissioning of nuclear... 
    Apprenticeship
    Work at office

    US Navy

    Ballwin, MO
    1 day ago
  •  ...Power Generation Engineering Business Leader Bartlett & West is an engineering, technology and other professional services firm headquartered in Topeka, KS with 19 offices in seven states throughout the Midwest. As a completely employee-owned company, Bartlett & West... 
    Local area

    Bartlett & West

    Saint Louis, MO
    4 days ago
  • $124.39k - $132.8k

     ...~ Elsevier, Inc. ~ Senior Quality Test Engineer II ~3251 Riverport Lane, Maryland Heights, MO 63043 JOB DESCRIPTION: ~ Lead and coordinate software testing efforts to ensure the timely delivery of high-quality products. Define and implement QA strategies... 
    Work at office
    Local area
    Remote work
    Shift work

    RELX Group plc

    Saint Louis, MO
    3 days ago
  • $105k - $170k

     ...Description Burns & McDonnell's Power global practice is seeking to hire an experienced Electrical Engineer in the listed office location. The Power Division focuses on the design and construction of power generation facilities, including fossil, hydrogen, solar, nuclear... 
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area

    Burns & McDonnell

    Saint Louis, MO
    2 days ago
  • Robotic Process Automation Developer Location: St Louis, MO Type: Hybrid Job Description: Between 8 to 13 years of experience in automation especially in RPA. Provide guidance with process design. Design, develop, and test automation workflows. Deploy RPA components...

    Argyle Infotech

    Saint Louis, MO
    2 days ago
  •  ...Senior Quality Assurance Test Automation Engineer We are seeking an experienced Senior Quality Assurance Test Automation Engineer to design, develop, and implement automated testing solutions for a cutting-edge, cloud-based big data analytics platform. You will report... 

    RIT Solutions

    Saint Louis, MO
    6 days ago
  • 8 years Experience Automated Testing: ~ Selenium, Python, Java ~ JupyterLab for create and run tests ~(required) cloud-based testing - (Preferred) big data analytics platform API testing: Postman and Gatling Performance Testing...

    3B Staffing LLC

    Saint Louis, MO
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Manufacturing Engineer. Be the first to apply!