Our fast-growing and acquisitive global public company is looking for a strong, experienced, and technically sound Senior Director, Assistant Controller, who will own the Company’s accounting processes including all global subsidiaries.  Reporting directly to the VP Corporate Controller, this role has a high degree of exposure to the complexities of a multi-site international public company.  Seeking a candidate with in-depth knowledge of generally accepted accounting principles and strong motivation to contribute to the achievement of an accurate and efficient close and financial reporting process. Must have great attention to detail, deliver accurate results within...

The Manufacturing Line Lead 2nd Shift reports to the Production Manager and helps in performing all tasks involved in the production of Repligen’s fluid management products including production tasks such as kitting of parts, cutting of tubing and polymer film, reading design drawings, performing basic and complex assembly techniques, executing detailed visual inspections, operating manual and automated machinery, and completing packaging and labeling activities. The successful candidate will play a key role in ensuring that the department’s safety, quality, and production goals are met.

The Packaging Operator will report to the Packaging Lead.

Our creative and energized engineering team is looking for a Electrical Design Engineer to design and develop Analytical Instruments in the life science industries.

Repligen Corporation is a global leader in bioprocessing technology and innovation, committed to redefining the limits of bioprocessing through advanced products and solutions. Our mission is to drive the evolution of the biopharmaceutical industry by delivering superior products that enhance efficiency, productivity, and quality of biologic drugs. As part of our dedicated team, you will contribute to pioneering advancements that shape the future of bioprocessing.   We are seeking a dynamic and driven Bioprocessing Sales Specialist to join our team, focusing on Process Analytics Products for upstream and downstream Process Analytical Technology (PAT) using variable pathlength technology and other...

We are seeking a highly skilled and motivated Senior Cell Culture Scientist to join our Advanced Bioprocess Applications R&D team. This role will focus on developing and optimizing perfusion cell culture processes using Alternating Tangential Flow (ATF), Tangential Flow Filtration (TFF) and Tangential Flow Depth Filtration (TFDF) technologies, as well as testing new filters, systems, and process analytical technologies. Experience with mammalian cell culture, particularly Chinese Hamster Ovary (CHO) cells for monoclonal antibody (mAb) production and Human Embryonic Kidney 293 (HEK293) cells for viral vector production, is essential.

The Director of SEC Reporting and Accounting is responsible for overseeing the company’s external financial reporting and ensuring compliance with SEC regulations.  This role requires expertise in SEC reporting, US GAAP, and financial controls.  The Director will work closely with senior leadership, auditors, and cross-functional teams to maintain the accuracy, transparency, and integrity of the company's financial reporting processes. This role requires a strategic thinker with a proactive approach to problem-solving and decision...

The Manufacturing Operator 2nd Shift reports to the Manufacturing Line Lead and helps in performing all tasks involved in the production of Repligen’s fluid management products including production tasks such as kitting of parts, cutting of tubing and polymer film, reading design drawings, performing basic and complex assembly techniques, executing detailed visual inspections, operating manual and automated machinery, and completing packaging and labeling activities. The successful candidate will play a key role in ensuring that the department’s safety, quality, and production goals are met.   2nd Shift (3pm - 11:30pm)

The Operations Leader role for Repligen is a senior position and is responsible for site related functions, including all of Operations and Manufacturing roles at the site.  The successful candidate will play a key role in delivering the site expansion programs, implementing quality management systems and maintaining ISO certification. The individual will play a leadership role in scaling the site, and properly resourcing the site for business.  This role requires exceptional leadership skills and the ability to collaborate with customers, headquarters functions (G&A, Sales and Business Unit Leaders) and external providers...

- The Quality Control Supervisor will report to the QC Director. - Must have understanding and working knowledge with Quality Control principles and concepts such Microbial Assays, Immunoassays, Analytical assays, Water systems, EM programs, etc. - They will also be responsible for maintaining the day-to-day activities for product manufacture, test and release which include managing analysts’ schedules, instrument calibration, validation, PO generation, managing live testing tracker information, cross-functional daily communication, batch record reviews, document revisions, IOPQ qualification documentation and execution - This role will also provide extensive support with document writing, document revisions, and handling investigations. Must have thorough...

The Polisher/Material Handler is responsible for polishing, cleaning, and finishing materials, as well as moving and managing raw materials, semi-finished products, and tools throughout the production process. This position ensures that materials meet quality standards and are efficiently organized for further processing or shipping.  This is a great opportunity to work on cutting-edge projects in a collaborative environment.   This is a 2nd shift position working the hours of 1:30pm-10:00pm.

Repligen Corporation is a global leader in bioprocessing technology and innovation, committed to redefining the limits of bioprocessing through advanced products and solutions. Our mission is to drive the evolution of the biopharmaceutical industry by delivering superior products that enhance efficiency, productivity, and quality of biologic drugs. As part of our dedicated team, you will contribute to pioneering advancements that shape the future of bioprocessing.   We are seeking a dynamic and driven Bioprocessing Sales Specialist to join our team, focusing on Process Analytics Products for downstream Process Analytical Technology (PAT) using variable pathlength technology and other spectroscopy...

Repligen is the only company experienced in both flat-sheet cassettes and hollow fiber tangential flow filtration and dedicated to making it easier, faster, and less expensive for customers to scale into production. We are inspiring advances in bioprocessing through the development and commercialization of high-value products and flexible solutions that address critical steps in the production of biologic drugs.  Our recent acquisition of Avitide strengthens Repligen's proteins business and adds a market leader in the affinity ligand discovery and chromatography resin development.

The Packaging Operator will report to the Packaging Lead.

This role is a fun, dynamic, and innovative position within the Repligen team that produces single-use state-of-the-art single use components and innovative storage and transfer systems that optimize fluid transfer and reduces the number of connections in biopharmaceutical industry equipment. This role requires in-depth knowledge and experience of manufacturing solutions and systems as well as solves complex problems and takes on new perspectives using existing solutions. Additional requirements include the ability to integrate individual systems into complete functional machines and equipment and can work with limited to no guidance. This role will at times require the ability to support the entire Manufacturing Engineering team across the network and represents...

The individual will work on the development of novel high performance ultrafiltration and microfiltration membranes - with an ultimate goal of impacting bioprocessing biological molecules. The work will also include improvements in membrane formation processes. The work will require a good understanding of polymers and membrane formation processes - and effective experimental strategies. The successful candidate shall be a proven professional, responsible for operational and technical aspects of membrane research. This includes developing new membranes, improving processes and supporting existing operations while working effectively, cross-functionally, in a rapidly changing...

The Manufacturing Technician works in flow control assembly and surface finishing of the stainless valve components.

We are seeking a dynamic and driven Bioprocessing Sales Specialist to join our team, focusing on Process Analytics Products for downstream Process Analytical Technology (PAT) using variable pathlength technology and other spectroscopy techniques. This role is dedicated to the Northeast Territory of the United States and presents an exciting opportunity to leverage cutting-edge technology to enhance bioprocessing workflows.   Repligen Corporation is a global leader in bioprocessing technology and innovation, committed to redefining the limits of bioprocessing through advanced products and solutions. Our mission is to drive the evolution of the biopharmaceutical industry by delivering superior products that enhance efficiency, productivity, and quality of biologic drugs....

The Materials Handler unloads and receives inbound shipments, working with operations and manufacturing teams to support the routine operation and organization of the facilities.  

We are seeking a highly motivated and detail-oriented professional with a strong engineering background to join our team in a GMP-regulated environment. This role is ideal for someone who thrives at the intersection of technical problem-solving and quality compliance. The ideal candidate will bring a solid understanding of engineering principles, coupled with hands-on experience in regulated manufacturing settings, to support continuous improvement, process reliability, and adherence to GMP standards across operations.