Full-Time

Operator

Posted on 10/3/2025

Avantor

Avantor

10,001+ employees

Global provider of high-purity lab materials

No salary listed

St. Louis, MO, USA

In Person

Category
Process Engineering
Requirements
  • A minimum of a high school diploma or equivalent is required.
  • 1 – 3 years of related experience in a manufacturing facility, preferable a chemical plant.
  • Demonstrated mechanical ability.
  • Strong organizational, prioritization, and problem analysis skills.
  • Strong interpersonal communication skills including the ability to read, write, speak and understand the English language.
  • Strong basic math skills (addition, subtraction, multiplication and division).
  • Critical decision-making skills, creativity, multi-tasking ability.
  • Good documentation skills.
  • Basic troubleshooting skills.
Responsibilities
  • Manufacture and package products per production batch records and packaging/labeling records.
  • Assist Sr. operators with daily tasks to meet production schedule requirements.
  • Crosstrain and support other manufacturing lines.
  • Adhere to cGMP and good documentation requirements.
  • Adhere to all site and EHS safety guidelines.
  • Ability to perform the duties of both a packaging operator and manufacturing operator.
  • Comply with all cGMP, good documentation, and site safety requirements.
  • Perform other duties as assigned with or without accommodation.
  • Weigh, measure and stage raw materials per specific formulations for production process.
  • Maintain batch records and logbooks.
  • Report deviations to supervision.
  • Clean equipment and utensils used in the production process.
  • Run required tests on production products; pH, Conductivity, LOD etc..
  • Follow all clean rooms and PPE protocols.
  • Operate production equipment; Reactors, crystallizers, dryers, centrifuges, agitators, pumps, scales, temperature and room pressure controls, RPM speeds, thermometers, pH meters, conductivity meters, gauges etc...
  • Maintain inventory sheets.
  • Pack final product for shipment; verify labels, secure product, verify counts.
  • Hazard identification and provide suggestions.
  • Adhere to all safety precautions and PPE (personal protection equipment) requirements while completing the assigned duties in a safe manner.
  • Strict adherence to EHS protocols.
  • Manage hazardous and universal waste according to local, state and federal regulations.
  • Conduct daily peer reviews on documentation.

Avantor provides high-purity lab chemicals, consumables, and related services to life sciences, healthcare, and advanced technologies worldwide. Its products support research, development, manufacturing, and quality control across discovery to delivery. The company differentiates itself through a broad, vertically integrated portfolio and the VWR acquisition, enabling customers to source materials and services in one place. Its goal is to be a trusted global partner that helps scientific progress by supplying essential materials and support across life sciences and tech workflows.

Company Size

10,001+

Company Stage

IPO

Headquarters

Bristol, Pennsylvania

Founded

1904

Simplify Jobs

Simplify's Take

What believers are saying

  • India's third-largest pharmaceutical industry expansion drives lab consumables demand growth.
  • Ludovic Brellier's Danaher expertise accelerates Bioscience & Medtech Products transformation.
  • vwr.com e-commerce relaunch shows early revenue growth offsetting distribution declines.

What critics are saying

  • Thermo Fisher's aggressive pricing erodes Avantor's 3.9% U.S. lab supply market share.
  • European market weakness forces VWR margin compression without volume recovery.
  • Revival program fails to reverse 4.1% organic Q1 sales decline versus peers.

What makes Avantor unique

  • 120+ year heritage and 300,000+ customer locations across 180 countries.
  • Vertically integrated end-to-end platform from discovery through biomanufacturing delivery.
  • Localized GMP and ICH-compliant testing infrastructure reducing biopharma supply chain complexity.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Wellness Program

Health Savings Account/Flexible Spending Account

401(k) Retirement Plan

401(k) Company Match

Employee Stock Purchase Plan

Paid Vacation

Paid Holidays

Unlimited Paid Time Off

Paid Sick Leave

Parental Leave

Company News

Fuerteventura Times
May 5th, 2026
Zelestra launches 162MW solar PV portfolio in Spain.

Zelestra launches 162MW solar PV portfolio in Spain. May 5, 2026 2 min. read The Belinchón cluster: A beacon of clean energy in Spain. The landscape of renewable energy in Spain is undergoing a significant transformation, particularly with the introduction of the Belinchón cluster. This ambitious initiative is set to generate approximately 322 GWh annually, marking a substantial step forward in the country's clean energy transition. With a robust installed capacity of 470 MW across nine projects in Castilla-La Mancha, the cluster is not just a local endeavor but a vital part of a broader global strategy. A diverse energy portfolio. The Belinchón cluster is part of a larger portfolio that includes a 360 MW pipeline of solar, wind, and battery energy storage systems (BESS). This diversity in energy sources is crucial for creating a resilient and sustainable energy grid. By harnessing multiple forms of renewable energy, the projects aim to provide a steady and reliable supply of clean energy, reducing dependence on fossil fuels and contributing to a greener future. Strategic partnerships for sustainability. Luis Alvargonzalez, Zelestra's country manager in Spain, emphasizes the significance of the Belinchón cluster as a key addition to their global portfolio. He notes that it exemplifies the company's ability to deliver projects efficiently and swiftly. This efficiency is particularly important in the context of Spain's ambitious climate goals, which aim to significantly reduce greenhouse gas emissions in the coming years. Backing the Belinchón projects is a long-term power purchase agreement (PPA) under the Energize programme, an initiative spearheaded by Schneider Electric. This program is designed to decarbonize the supply chain for the pharmaceutical sector, bringing together major companies like Takeda, Teva, and UCB, along with suppliers such as Avantor and West Pharmaceutical Services. The collaboration aims to tackle emissions across the entire value chain, focusing on Scope 2 emissions from purchased energy and Scope 3 emissions from indirect activities. Economic impact and job creation. The Belinchón projects are not just about energy; they also promise significant economic benefits. The six-project portfolio, which includes the Brazatortas cluster in Ciudad Real, recently secured €146.6 million (approximately US$169.64 million) in green financing. This financial backing is expected to facilitate the projects' completion, with full operational status anticipated by the second quarter of 2026. Importantly, the initiative is projected to create around 800 jobs across the regions, providing a much-needed boost to local economies. A focus on future events. As the European solar sector continues to evolve, industry leaders are gearing up for the upcoming SolarPlus Europe event, scheduled for April 15-16 in Italy. Organized by PV Tech publisher Solar Media, this event will serve as a platform for discussing the latest trends and innovations in solar energy. Attendees can look forward to a comprehensive agenda that highlights the future of renewable energy in Europe, making it a must-attend for anyone involved in the sector. Conclusion. The Belinchón cluster stands as a testament to the potential of renewable energy projects in driving both environmental and economic benefits. With strategic partnerships and a diverse energy portfolio, it is paving the way for a cleaner, more sustainable future in Spain and beyond. As the industry continues to grow, initiatives like these will play a crucial role in achieving global climate goals and fostering economic development.

Yahoo Finance
Mar 22nd, 2026
Circumference Group invests $3.5M in Avantor despite 54% stock decline

Circumference Group has acquired 305,000 shares in Avantor (NYSE:AVTR) worth $3.5 million in the fourth quarter, establishing a new position representing 3.77% of its reportable assets, according to a February 17 SEC filing. The investment comes as Avantor's shares have fallen 54% over the past year to $7.51, significantly underperforming the S&P 500's 15% gain. The global laboratory materials and services provider posted quarterly sales of $1.66 billion, down 1%, whilst full-year revenue exceeded $6.5 billion. Despite reporting a full-year loss from one-time charges, Avantor generated over $1 billion in adjusted EBITDA and nearly $500 million in free cash flow. The company is implementing a "Revival" programme targeting cost structure improvements and supply chain optimisation.

Yahoo Finance
Mar 9th, 2026
Avantor shares trade 25% below analyst targets despite $400M cost transformation plan through 2027

Avantor, a lab supplier, has raised $120 million at a $1.45 billion valuation, with shares currently trading at $8.17 after significant declines across multiple timeframes. The company reported annual revenue of $6.55 billion but posted a net loss of $530.2 million, though both revenue and net income showed positive growth year-on-year. Analysts suggest the stock may be undervalued, with a fair value estimate of $10.89, representing a potential 33% upside. This valuation assumes successful execution of Avantor's cost transformation initiative targeting $400 million in run-rate savings by 2027 through operational efficiency measures and digital infrastructure upgrades. However, risks including weaker bioprocessing demand and margin pressure from competitive pricing could impact the recovery story. The stock has declined 53.31% over the past year.

PR Newswire
Feb 11th, 2026
Avantor posts $530M full-year loss amid Revival program to relaunch VWR brand

Avantor reported fourth-quarter 2025 net sales of $1.66 billion, down 1%, with a 4% organic decline. The life sciences and advanced technology supplier posted net income of $52 million and adjusted EBITDA of $252 million. Full-year net sales fell 3% to $6.55 billion, with a net loss of $530 million. The company has launched a revival programme, including relaunching its VWR brand, implementing manufacturing and supply chain improvements, and upgrading its e-commerce channel. CEO Emmanuel Ligner said the firm is moving urgently to execute the revival and drive top-line growth. Fourth-quarter operating cash flow reached $153 million, whilst free cash flow was $117 million. Adjusted net leverage stood at 3.2x as of 31 December 2025. The company characterised 2026 as a transition year focused on investment and strengthening operations.

Business North Carolina
Feb 9th, 2026
Avantor closing Wake County life science facility, resulting in 54 jobs lost

Avantor closing Wake County life science facility, resulting in 54 jobs lost. 02/09/2026 Avantor Fluid Handling, a life science company, plans to close its facility in Morrisville by mid-July, resulting in the loss of 54 jobs. Avantor Fluid Handling provides services to biomanufacturing companies. The first separations will occur during 14 days beginning on April 10, with a second wave of separations taking place over 14 days beginning July 10. The affected employees are not represented by a union and bumping rights do not exist. Parent company Avantor is based less than 20 miles northwest of Philadelphia in Radnor, Pennsylvania. The company began in New Jersey in 1904 and was acquired by Procter & Gamble in 1985, then sold to New Mountain Capital in 2010. Company officials did not immediately respond to questions about the facility closing. The public company is expected to report earnings later this week. Avantor employed 13,500 workers at the end of 2024, including 5,300 in the U.S. It has 200 facilities, including 60 in the U.S., spread across 20 states, and reported $6.7 billion in revenue, according to its 2024 annual report. Three Wake County businesses, including Avantor Fluid Handling, submitted Worker Adjustment and Retraining Notifications (WARN) to state Commerce officials last week. Wells Fargo sent a notice to the state on Feb. 3 that it would permanently lay off 112 workers from its office on Corporate Center Drive in Raleigh on April 4. The Bahama Breeze restaurant notified state officials it would close its restaurant on Wake Forest Drive on April 5, resulting in the loss of 75 jobs. A second Bahama Breeze restaurant at Cross Creek Mall in Fayetteville will be re-branded into another type of Darden-owned restaurant. Darden includes several brands, including Olive Garden, LongHorn Steakhouse and Cheddar's Scratch Kitchen.

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