Senior Quality Control Analyst I, Bioassay
$101.5k - $125.4kUltragenyx Pharmaceutical
Why Join Us? Be a hero for our rare disease patients At Ultragenyx, we fundamentally believe that taking real impactful action to care for the needs of patients and our people is always the right thing to do. To achieve this goal, our vision is to lead the future of rare disease medicine. For us, this means going where other biopharma companies won’t go – challenging the status quo and creating a new model that advances our field so more patients and caregivers can benefit from life-changing treatments. We do this by following the science, applying a novel rapid development approach, making innovative medicines at fair and reasonable prices, and creating a collaborative ecosystem to reach patients in ways that are most meaningful for them. Our commitment and care for patients extends to our people, so culture is an essential cornerstone for Ultragenyx. We remain continuously focused on creating a supportive and inclusive environment of profound learning and growth – so employees can thrive in all areas of their lives, in and outside of work. Ultimately, we want to be an organization where we would be proud for our family, friends and children to work. If you want to have a meaningful impact, do the best work of your career, and grow a lot, both professionally and personally, come join our team. Position Summary: ultrainnovative – Tackle rare and dynamic challenges The Senior QC Analyst position will execute an interdisciplinary set of testing (e.g. microbiology testing, molecular biology testing and bioassay testing) and laboratory operations (e.g. sample management) to support AAV-based gene therapy manufacturing operations on a shift. The incumbent will demonstrate strengths in leadership in the lab with a focus on sound independent thinking and a self-motivated mindset to drive actions forward. In addition, the Senior QC Analyst I will review, enter and approve analytical data generated internally and from external laboratories. Routine work includes release and stability testing, critical reagent qualification, quality system ownership (e.g. OOS investigations, deviations, CAPA, change controls), method validation and transfer, critical reagent qualification, analyze data, and author technical documents. Work Model: Core Lab & Ops: This role typically requires that the majority of the work be conducted on-site. Responsibilities: Performs routine QC testing in a GMP environment to support product release and stability including but not limited to; cell-based assays, quantitative PCR, ELISA, and microbiological test methods (e.g. bioburden testing, plate reading, endotoxin testing, total organic carbon testing, conductivity testing, media growth promotion). Executes sample management in support of GMP manufacturing including, but not limited to, incoming sample receipt, sample aliquoting, sample transactions in LIMS, sample distribution to testing laboratories and sample disposal. Review and approval of cGMP analytical data for release and stability testing Supports and leads QC Bioassay laboratory operations (ex. Instrument qualification and maintenance. Passage cells, qualify critical reagents, etc). Author and support quality events; Change controls, Deviation, CAPA, OOS Investigation, as needed. Support method transfer and validation activities for development, technical transfer, and validation of late-stage assays for AAV-based gene therapy programs. Author analytical method performance trend reports, as needed. Write, prepare, and present technical data, technical reports, and standard operating procedures (SOPs). Model leadership behaviors and mentor/train junior staff Work with cross functional teams with both internal and external stakeholders Requirements: BS in Cell Biology, Molecular Biology, Biochemistry or a related discipline with minimum 6-8+ years industry experience or MS with 4-6 years’ experience. 4+ Experience in a GMP/GLP environment is a must. Experience in routine mammalian cell culture required Experience with quantitative PCR required. Experience with cell-based potency assays is required. Experience performing immunoassays such as ELISAs strongly desired Experience with statistical analysis (SoftMax, JMP) and LIMS (LabVantage) preferred Ability and desire to work in a fast-paced environment Strong collaboration, team-working skills, and communication skills Independently motivated and detail-oriented with good problem-solving ability Strong communication, interpersonal and organizational skills Physical Demand Requirements Stand for extended periods of time with periodic stooping / bending / kneeling Able to lift, push, pull up to 50lbs. Climb ladders and stairs of various heights. Work in a lab environment requiring special protective clothing over the head, face, hands, feet, and body. This role requires the ability to wear personal protective equipment. Certain tasks may require use of a respirator; medical clearance will be required in advance. #LI-AJ1 #LI-Onsite The typical annual salary range for this full-time position is listed below. This range reflects the characteristics of the job, such as required skills and qualifications and is based on the office location noted in this job posting. The range may also be adjusted based on applicant's geographic location. This position is eligible for annual bonus and equity incentives. Actual individual pay is determined by demonstrated experience and internal equity alignment. Pay Range
$101,500—$125,400 USD
Full Time employees across the globe enjoy a range of benefits, including, but not limited to:- Generous vacation time and public holidays observed by the company
- Volunteer days
- Long term incentive and Employee stock purchase plans or equivalent offerings
- Employee wellbeing benefits
- Fitness reimbursement
- Tuition sponsoring
- Professional development plans
- Bristol-Myers Squibb in Cambridge, MA is seeking a motivated Senior Scientist for the Analytical Development team. This role focuses on developing novel bioassays for RNA and LNP drug substances and requires extensive experience in cell biology, immunology, and RNA therapeutics...SeniorFlexible hours
$33.65 - $38.46 per hour
Job Description Job Description At Vericel Corporation, we are pioneers in advanced cell therapies for sports medicine and severe burn care, transforming patient lives through cutting-edge regenerative medicine. Our commitment to innovation, patient-centered focus,...SuggestedHourly payFor contractorsWork at office- A leading technology company is seeking a senior engineer to define and lead the development of advanced packaging and 3DIC analysis flows. This remote role requires extensive expertise in Signal Integrity, Power Integrity, and a minimum of 15 years' experience in related...SeniorRemote work
$180k - $247.5k
Symbotic LLC is seeking a Principal Software Engineer to define and drive the technical direction of core systems. You will lead high-impact initiatives and align teams around a clear technical vision. The ideal candidate must have a minimum of 12 years of software engineering...Senior$149k - $204.6k
Symbotic LLC in Wilmington, Massachusetts is seeking a Senior or Principal Data Scientist to lead the development of advanced simulation models for robotic warehouse systems. This role focuses on optimizing system performance and informing strategic decisions across multiple...Senior$184.03k - $266.49k
Analog Devices, Inc. is seeking a Senior Principal Engineer, Systems Design/Architect in Wilmington, MA. The role involves defining products from concept to release, working with high-speed converters, and collaborating with customers to develop solutions for Industrial...Senior- Analog Devices, Inc. is seeking a Senior Principal Mixed-Signal Design Engineer for their Wilmington, MA location. In this key role, you will lead the design and development team for advanced data converter solutions, focusing on high-speed applications. You will leverage...Senior
$21.64 per hour
...Maximus is currently hiring for Quality Control Analysts to join our Veterans Evaluation Services (VES) team. This is a remote opportunity. The Quality Control Analyst is responsible for reviewing Medical Disability Examination ("MDE") reports and Disability Benefits...Contract workCurrently hiringWork at officeRemote workWork from homeHome officeMonday to Friday$60k - $90k
...research and accelerate the discovery of life-saving treatments. Role Description ~ We are seeking an experienced Quality Control Analyst. This is a critical hands-on role for a scientist who thrives in a manufacturing but fast-paced startup environment. You...- ...Senior Principal Systems Engineer The Systems Engineering and Test Capabilities (SE&TC) Surface Radars & Sensors Center is currently looking for a Senior Principal Systems Engineer to support the Missile Defense Sensors (MDS) department. The MDS department provides...SeniorRelocation package
$60k - $90k
...Stellaromics Inc. is seeking an experienced Quality Control Analyst to perform analytical testing and ensure product quality. You will work closely with Manufacturing and R&D in a fast-paced startup environment. The ideal candidate has a Bachelor’s degree and 2+ years...- ...The Manager, Quality Control Consultant is a hands‑on support role responsible for executing and coordinating cGMP quality control activities associated with development and commercialization of the company’s small‑molecule assets. This function operates within a hybrid...Work experience placement
- ..., and stability programs under cGMP conditions. Ensure product quality, regulatory compliance, and timely release of materials. Develop... ...testing methodologies, laboratory instrumentation, and quality control systems. How You’ll Contribute Perform analytical testing of...
$70 - $80 per hour
...Primary Responsibilities The QC IT Application Analyst collaborates with the business and IT... ...MA Biologics Operations Site Functions – Quality, Validation and Product Development. The... ...– TrackWise – CAPA, Deviation, Change Control, Veeva – Document Workflows Familiarity with...Hourly payFull timeTemporary workPart timeRemote workHome office- ...Job Title: QC IT Application Analyst (JR) Location: Lexington, MA 02421 Duration... ...MA Biologics Operations Site Functions - Quality, Validation and Product Development.... ...TrackWise - CAPA, Deviation, Change Control Veeva - Document Workflows Familiarity...Contract work3 days per week
$132.4k - $251.6k
...Senior Principal System Safety Engineer This is an exciting opportunity for a highly motivated Senior Principal System Safety Engineer... ...and lines to properly eliminate hazards or provide effective controls. Collaborate with stakeholders across a range of engineering...SeniorTemporary workWork experience placementFor subcontractorRelocationFlexible hours$28 - $29 per hour
...recruiter to learn more. Base pay range $28.00/hr - $29.00/hr Quality Control (QC) Analyst - Release Testing/Environmental Monitoring Overview Be a... ...look forward to a conversation to learn more about you! Seniority level Associate Employment type Full-time Job function...Full timeWork at office$95.6k - $106.22k
...start employment with Eversource will not be considered. Role and Scope of Position Supports the implementation of the Eversource Quality Control (QC) program as it relates to construction, maintenance, meter service, leak survey, corrosion, damage prevention, LNG and I&R...For contractorsH1b$59k - $75k
...4 and SD7, the latter being the largest Good Manufacturing Practices (CGMP) unit of its kind for DPI in North America. The Quality Control Analyst, Microbiology is responsible for Environmental/Utilities Monitoring and microbiological testing to support GMP manufacturing...Monday to Friday- A leading staffing agency in New Hampshire seeks a Quality Control (QC) Analyst to support testing in a fast-paced pharmaceutical environment. You will perform critical quality checks and documentation to ensure compliance with GMP standards. Ideal candidates have a degree...Full time
$33 - $37 per hour
...all while maintaining full‑time benefits. As a QC Operations Analyst, you will join the Cell and Gene Therapy Department to... ...SOPs) in compliance with GMP guidelines as needed in support of quality control operations Set up and maintain instrumentation by working with...Full timeContract workShift workAfternoon shift- ...A global biopharmaceutical company is seeking a Senior Principal Scientist to lead drug discovery efforts in muscle biology. The position emphasizes supervising junior scientists, managing projects, and advancing translational research. Candidates should possess a PhD...SeniorWork at officeRemote work
- ...Description: Viken Detection is seeking an experienced and driven Senior Mechanical Engineer to join our growing, highly collaborative... ...and guide sustaining engineering, incorporating production, quality, and field feedback into design improvements Apply engineering...Senior
- ...A leading robotics firm seeks a Senior AI/ML Engineer to advance physical AI in industrial robots. The role involves developing solutions for navigation, obstacle detection, and object identification. Candidates should have deep knowledge of sensor technologies and experience...SeniorRemote work
- Onto Innovation Inc. is seeking an Accounting Support Specialist in Wilmington, Massachusetts. This role involves processing high volumes of invoices and managing supplier inquiries while ensuring accurate financial reporting. Ideal candidates should have 3-5 years of ...Senior
$140k - $260k
Senior Principal Software Engineer - Compiler Development page is loaded## Senior Principal Software Engineer - Compiler Developmentlocations: Burlington, MAtime type: Full timeposted on: Posted Todaytime left to apply: End Date: December 31, 2026 (30+ days left to apply...Senior- (Senior) Principal Scientist, Cell Therapy Department: Cell Therapy/Innovation About the Role We are seeking a Principal or Senior Principal Scientist to serve as a scientific cornerstone of our Cell Therapy Discovery Team. This is a highly visible, hands‑on leadership...Senior
- ...to join their Public Markets Team in New York. The role requires a strong understanding of public markets and involves supporting senior investment professionals with research activities. Key responsibilities include conducting due diligence, creating investment documentation...Senior
- CFA Institute is seeking a Senior Principal (Vice President) for Agentic Architecture and LLMOps Engineering in Boston, MA. The role demands expertise in AI systems and extensive experience in financial services, focusing on the development and delivery of scalable AI...Senior
- ...projects from start to finish 100% with little to no oversight. Senior Engineers tackle our most complex projects. Provides oversight,... ...planned and scheduled in compliance with client, and company quality assurance practices Mentor younger staff Qualifications...SeniorFor contractorsLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Quality Control Analyst I, Bioassay. Be the first to apply!
- senior strategic account manager Woburn, MA
- senior software engineer Woburn, MA
- senior application security Woburn, MA
- senior database analyst Woburn, MA
- senior vice president of operations Woburn, MA
- senior ux designer remote Woburn, MA
- senior performance tester Woburn, MA
- senior sas developer Woburn, MA
- senior director diversity & inclusion Woburn, MA
- senior magento developer Woburn, MA


