Senior Instrument Engineer

Company: Regeneron Pharmaceuticals, Inc.
Location: Troy
Posted on: January 12, 2026

Job Description:

We are looking for an experienced Instrument Engineer to join our team! Our Instrument Engineers support projects for new and/or replacement instruments and ensure they are fit-for-purpose. We support investigations where measurement issues may be a contributing root cause, and we develop specifications and standards for instruments. In this role, you will support authoring and maintaining configuration specifications for manufacturing equipment for the production of our life-changing products. As a Senior Instrument Engineer, a typical day might include the following: Operating as a project manager; planning, executing, and closing projects within scope, time and budget constraints Specifying cGMP process instrumentation, components, and spare parts Setting priorities for and completing Calibration Range and Tolerance Justifications forms for new instruments Evaluating new instruments for Functional Equivalence to existing instrumentation that has become obsolete Reviewing and approving input/output lists for automated systems Conducting troubleshooting and root cause analysis for complex instrumentation and associated systems Creating and maintaining configuration specifications for cGMP manufacturing equipment Assisting in the design review of equipment, and approved supplier lists for instrumentation Writing and executing test plans to demonstrate instrument suitability Implementing corrective/preventative actions for existing equipment Preparing engineering evaluations and test plans for change control documentation Possibly supervising engineering contractors This job might be for you if you: Have the demonstrated ability to guide the prioritization, coordination, and completion of multiple projects within tight timeframes, while maintaining a high level of attention to detail Have an understanding of common process instrumentation including but not limited to: load cells, pressure transmitters/gauges, pH sensors, dissolved oxygen sensors, temperature sensors, mass flow meters, UV analyzers, conductivity sensors, TOC analyzers and level sensors Excel at working independently as part of a broader multi-functional team Enjoy being able to think independently to make quality decisions based on analyzing available and potentially limited information Find working in an ambiguous environment with changing priorities exciting Are experienced utilizing advanced problem-solving methods and leadership for investigations Are familiar with equipment specification requirements Have outstanding written, verbal, and interpersonal communication skills with the ability to effectively interact with team members with tact and diplomacy Are able to understand and implement project plans and schedules Possess an understanding of process control systems and automation (preferred) To be considered for the Senior Instrument Engineer position, you must have a BS/BA in Engineering (Electrical Engineering preferred) and the following minimum years of relevant experience: Senior Instrument Engineer: 5 years Principal Instrument Engineer: 8 years Level will be determined based on qualifications relevant to the role. Direct experience with biopharmaceutical process equipment is highly desirable. Does this sound like you? Apply now to take your first step towards living the Regeneron Way! We have an inclusive culture that provides comprehensive benefits, which vary by location. In the U.S., benefits may include health and wellness programs (including medical, dental, vision, life, and disability insurance), fitness centers, 401(k) company match, family support benefits, equity awards, annual bonuses, paid time off, and paid leaves (e.g., military and parental leave) for eligible employees at all levels! For additional information about Regeneron benefits in the US, please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/. For other countries specific benefits, please speak to your recruiter. Please be advised that at Regeneron, we believe we are most successful and work best when we are together. For that reason, many of Regenerons roles are required to be performed on-site. Please speak with your recruiter and hiring manager for more information about Regenerons on-site policy and expectations for your role and your location. Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, nationality, national or ethnic origin, civil status, age, citizenship status, membership of the Traveler community, sexual orientation, disability, genetic information, familial status, marital or registered civil partnership status, pregnancy or parental status, gender identity, gender reassignment, military or veteran status, or any other protected characteristic in accordance with applicable laws and regulations. The Company will also provide reasonable accommodation to the known disabilities or chronic illnesses of an otherwise qualified applicant for employment, unless the accommodation would impose undue hardship on the operation of the Company's business. For roles in which the hired candidate will be working in the U.S., the salary ranges provided are shown in accordance with U.S. law and apply to U.S.-based positions. For roles which will be based in Japan and/or Canada, the salary ranges are shown in accordance with the applicable local law and currency. If you are outside the U.S, Japan or Canada, please speak with your recruiter about salaries and benefits in your location. Please note that certain background checks will form part of the recruitment process. Background checks will be conducted in accordance with the law of the country where the position is based, including the type of background checks conducted. The purpose of carrying out such checks is for Regeneron to verify certain information regarding a candidate prior to the commencement of employment such as identity, right to work, educational qualifications etc. Salary Range (annually) $88,300.00 - $168,500.00

Keywords: Regeneron Pharmaceuticals, Inc., Meriden , Senior Instrument Engineer, Engineering , Troy, Connecticut