Full-Time

Senior Mechanical Engineer

Sartorius

Sartorius

1,001-5,000 employees

Bioprocess and laboratory solutions provider

No salary listed

Ann Arbor, MI, USA

In Person

On-site role at Ann Arbor, Michigan; remote work not available.

Bachelor's

Category
Mechanical Engineering (1)
Required Skills
Data Analysis
FEM/FEA

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Requirements
  • Bachelors degree in mechanical engineering or higher education required
Responsibilities
  • Develop mechanical designs for new laboratory products
  • Prototype mechanical designs in-house using commercial 3D printers and metalworking machinery
  • Partner with machine shops and manufacturing houses to produce parts for Sartorius instruments, coordinating technical communication to ensure adherence to design specifications
  • Develop test protocols, execute test cases and write test reports during prototyping and product verification
  • Collaborate with a multi-disciplinary team of engineers and scientists during design integration activities to overcome design challenges
  • Participate in design transfer to production; draft and maintain assembly work instructions and specifications; support manufacturing line start-up and troubleshooting under guidance
  • Conduct engineering analyses (structural, thermal, vibration, corrosion) and drive data-based decisions
Desired Qualifications
  • 7+ years of experience developing laboratory products and instrumentation
  • Experience with SolidWorks or equivalent CAD program
  • Demonstrated knowledge of applied mechanical engineering in product design and verification
  • Ability to communicate clearly and effectively regarding ideas and mechanical engineering concepts to other individuals and teams
  • Strong analytical and problem-solving skills
  • Must have hands-on work experience that involve using tools, machines, soldering equipment, etc. to build and test mechanical systems
  • Identification with our core values: Sustainability, Openness, Enjoyment

Sartorius provides laboratory and bioprocessing equipment and services for the biopharmaceutical industry. Its two divisions, Bioprocess Solutions and Lab Products & Services, supply systems, consumables, and analytics used in biotech drug and vaccine development and production. It differentiates itself with a long history, an integrated portfolio, global support, and acquisitions like BioOutsource to offer end-to-end solutions. Its goal is to help biopharmaceutical companies develop and manufacture biotech products more reliably and at scale.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Göttingen, Germany

Founded

1870

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Simplify Jobs

Simplify's Take

What believers are saying

  • H1 2026 sales rose 7.7%, and management confirmed full-year guidance on August 11, 2026.
  • Bioprocess Solutions grew 8.3% in H1 2026, with consumables offsetting equipment normalization.
  • May 2026 bond refinancing cut funding pressure, supporting capacity expansion and acquisitions.

What critics are saying

  • Lab Products grew 0.2% in 2025, exposing weak diversification beyond bioprocessing.
  • Advanced-therapy orders slipped from two customers in H1 2026, delaying revenue into 2027.
  • Tariff surcharges, €26 million compensation, and higher leverage keep earnings vulnerable through 2026.

What makes Sartorius unique

  • Sartorius dominates single-use bioprocessing through Stedim, consumables, and installed-base switching costs.
  • Its 2026 Eveo platform bundles cell selection, gene editing, expansion, and QC.
  • MatTek adds 3D microtissue models, strengthening Sartorius across drug development workflows.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Sick Leave

Paid Holidays

Flexible Work Hours

Wellness Program

Professional Development Budget

Company News

Yahoo Finance
Jul 23rd, 2026
Sartorius reports 7.7% sales growth as bioprocess equipment stabilises

Sartorius reported solid first-half results, with constant-currency sales up 7.7% and underlying EBITDA rising 3.9% as margins improved to 30.3%. Management confirmed full-year guidance. Bioprocess Solutions led performance, growing 8.3% in constant currencies. Consumables drove growth, whilst equipment stabilised slightly. Chief executive Michael Grosse said demand for biologics remains robust, particularly in monoclonal antibody manufacturing. However, advanced-therapy orders from two customers were delayed and could shift revenue into 2027. Tariff refunds and accounting effects distorted reported results but did not change underlying business trends. The company booked €26 million in customer compensation related to tariffs. Operating cash flow and free cash flow both improved sharply in the first half.

AD HOC NEWS
May 15th, 2026
Sartorius completes full takeover of Stedim Biotech, delisting bioprocessing unit from Euronext Paris

Sartorius Stedim Biotech is set to be delisted from Euronext Paris following a squeeze-out by majority shareholder Sartorius Group. The voluntary tender offer and subsequent acquisition process, which began in early 2024, will transition the company from a separately traded stock into a fully integrated part of Sartorius Group. Headquartered in Aubagne, France, Sartorius Stedim Biotech develops bioprocessing equipment and single-use technologies for biopharmaceutical manufacturing. Its products include bioreactors, filtration systems and process automation tools used by pharmaceutical and biotech companies globally. North America represents a key market, with many US-based biopharma firms using its technologies. The company experienced normalised growth following pandemic-era demand surges, with customers working through elevated inventories accumulated during vaccine production. Despite short-term headwinds, long-term demand drivers remain supported by expanding biologics and advanced therapy pipelines.

wallstreet:online AG
May 6th, 2026
Sartorius completes $560M bond placement with 3.75% coupon to refinance existing debt

Sartorius has completed a €500 million bond placement via its Dutch subsidiary Sartorius Finance B.V. The five-year bond, targeted at institutional investors, was more than four times oversubscribed and carries a 3.75% annual coupon. The life science group will use the proceeds for general corporate purposes, including refinancing existing debt. This includes the redemption of a €650 million bond with a 4.25% interest rate due in autumn 2026. Sartorius has applied for admission to trading on the Euro MTF market of the Luxembourg Stock Exchange. Chief financial officer Florian Funck said the successful issuance strengthens the company's balanced debt maturity profile and long-term financing position, whilst demonstrating investor confidence in Sartorius' strategic direction.

Sartorius
May 6th, 2026
Sartorius completes placement of bond with a volume of 500 million euros

May 6, 2026 – Sartorius has successfully issued a bond with a volume of 500 million euros via its Dutch subsidiary Sartorius Finance B.V.. The issue was targeted at institutional investors and met with strong demand, being more than 4 times oversubscribed.

Associated Press
Mar 16th, 2026
Sartorius launches platform to cut CAR-T manufacturing costs by 90% and quadruple output

Sartorius has launched the Eveo Cell Therapy Platform, an integrated system for producing autologous cell therapies including CAR-T treatments. The modular platform can increase output up to fourfold in existing cleanroom space whilst reducing manufacturing costs by approximately 90 percent. The system integrates cell selection, activation, gene modification, expansion and final formulation into a closed system. Its compact design allows a single operator to process eight patient batches simultaneously in the space traditionally needed for two, potentially producing over 350 doses annually compared to today's 100 doses in the same footprint. A successful pilot with CDMO ElevateBio validated the platform's real-world applicability. Sartorius will begin taking orders in September 2026, with first deliveries expected in 2027.