Continuous Improvement Engineer-St. Louis, MO.

Continuous Improvement Engineer

Location: St. Louis, MO, US

On-site

The Engineer, Continuous Improvement will support the site’s Continuous Improvement (CI) initiatives by applying Lean and Six Sigma principles to optimize processes, reduce waste, and improve operational efficiency. This role contributes to the execution of CI projects and assists in building a culture of continuous improvement, safety and quality.

Your key responsibilities

• Process Analysis & Optimization: Conduct time studies, root cause analysis, and data collection to identify improvement opportunities & assist in implementing Lean tools (5S, visual management, standard work) and basic Six Sigma techniques.


• Project Support: Coordinate small-scale CI projects under guidance of the Manager, CI & prepare documentation, reports, and visual boards for tracking progress.


• Data & Metrics: Maintain CI dashboards and KPIs (OEE, throughput, yield) & support reporting for site performance improvement initiatives.


• Collaboration: Work closely with Operations, Quality, and Maintenance teams to ensure alignment on improvement actions & Participate in kaizen events and workshops.


• Compliance & Safety: Ensure adherence to all management systems including, ISO 9001:2015, ISO 14001 and ISO 45001 and FSSC 22000, with an understanding of DSM-Firmenich’ s Quality and Environmental Policies and Procedures and responsible that these policies and procedures are implemented throughout the organization and all related activities under the position’s jurisdiction.

We Offer

• Unique career paths across health, nutrition and beauty - explore what drives you and get the support to make it happen


• A chance to impact millions of consumers every day – sustainability embedded in all we do


• A science led company, cutting edge research and creativity everywhere – from biotech breakthroughs to sustainability game-changers, you’ll work on what’s next


• Growth that keeps up with you – you join an industry leader that will develop your expertise and leadership


• A culture that lifts you up – with collaborative teams, shared wins, and people who cheer each other on.


• A community where your voice matters – it is essential to serve our customers well.

You bring

• Bachelor’s degree in Engineering or related field with 1-3 years in manufacturing or process improvement preferred.


• Exposure to Lean and Six Sigma methodologies (Green Belt desirable).


• Analytical and problem-solving skills & ability to work collaboratively and communicate effectively.


• Proficiency in MS Office.


• Proficiency in Python or similar programming languages (e.g., R, SQL) to analyze data, automate processes, and support business decision-making.


• Ability to design, develop, and maintain interactive dashboards and reports using Power BI.

The salary provided reflects the pay range dsm-firmenich expects to pay the successful candidate for the position. Individual pay offered will be based on the applicant’s job-related skills, experience, relevant education, or training, and primary work location. Hourly rate: $75,000-$85,000.

In addition to base salary, we also offer a comprehensive total rewards package, inclusive of annual incentive pay, a retirement savings plan, health care coverage, paid time off, recognition programs and a broad range of other benefits. All benefits and incentives are subject to eligibility requirements.

About dsm-firmenich

At dsm-firmenich, we don’t just meet expectations – we go beyond them.

From elevating health to making fortified food and sustainable skincare, the impact of your work here will be felt by millions – every single day. Whether it’s fragrance that helps you focus, alternative meat that’s better for the planet, or reducing sugar without losing flavor, this is where you help shape the future of nutrition, health, and beauty for everyone, everywhere.

And while you’re making a difference, we’ll make sure you’re growing too. With learning that never stops, a culture that lifts you up and the freedom to move across businesses, teams, and borders. Your voice matters here. And your ideas? They’re essential to our future. 

Because real progress only happens when we go beyond, together.

DEI and equal opportunity statement

At dsm-firmenich, we believe being a force for good starts with the way we treat each other. When people feel supported, included, and free to be themselves, they do their best work – and that’s exactly the kind of culture we’re building. A place where opportunity is truly equal, authenticity is celebrated, and everyone has the chance to grow, contribute, and feel they belong.

We’re proud to be an equal opportunity employer, and we’re serious about making our hiring process as fair and inclusive as possible. From inclusive language and diverse interview panels to thoughtful sourcing, we’re committed to reflecting the world we serve.

We welcome candidates from all backgrounds — no matter your gender, ethnicity, sexual orientation, or anything else that makes you, you.

And if you have a disability or need any support through the application process, we’re here to help – just let us know what you need, and we’ll do everything we can to make it work.

Agency statement

We’re managing this search directly at dsm-firmenich. If you’re applying as an individual, we’d love to hear from you. We’re not accepting agency submissions or proposals involving fees or commissions for this role.