Medical Affairs Sr Scientist- Electrophysiology Location: Irvine, California, United States of America Hybrid Full-time Job Description: At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at jnj.com As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit. Job Function: Discovery & Pre-Clinical/Clinical Development Job SubFunction: Animal Medicine Job Category: Scientific/Technology All Job Posting Locations: Irvine, California, United States of America Job Description: Fueled by innovation at the intersection of biology and technology, we’re developing the next generation of smarter, less invasive, more personalized treatments. Are you passionate about improving and expanding the possibilities of Cardiovascular? Ready to join a team that’s reimagining how we heal? Our Cardiovascular team develops leading solutions for heart recovery, electrophysiology, and stroke. You will join a proud heritage of continually elevating standards of care for atrial fibrillation (AFib) patients, stroke, and heart failure. Your unique talents will help patients on their journey to wellness. Learn more at https://www.jnj.com/medtech We are searching for the best talent for a Medical Affairs Sr Scientist- Electrophysiology, to support our Electrophysiology business. This role will work onsite in our Irvine, CA office, following a hybrid schedule. Job Summary: This Medical Affairs Senior Scientist will be responsible for supporting one or several product development projects within the JJMT EP’s product portfolio while fostering strong, productive relationships with colleagues across the organization. Duties and Responsibilities: - Responsible for executing the pre-clinical strategy to support product characterization and design features - Will develop and execute product and/or procedural protocols for evidence generation - Collaborate with evidence generation colleagues for evidence generation for new and existing products to support regulatory approval/clearance - Provide scientific and test method expertise during study design development - Provide pre-clinical insight to the development teams for the risk assessment Education - Recommended, but not required: BS with at least 6 years, MS with at least 4 years, PhD with at least 2 years of relevant experience in Engineering, Life Sciences, Physical Sciences, Nursing, or Biological Science. Pre-clinical experience working at a CRO operating on swine/canine models with surgical experience including necropsy. Experience - An understanding of cardiac anatomy and medical devices is required. - A minimum of 3 years working on pre-clinical models is required, with chronic models is preferred. - Advanced technical writing skills are required with an emphasis on organizing data and presenting findings, with demonstrated success in medical data generation, interpretation, and publications are highly preferred - A proven working knowledge of catheter laboratory equipment and operating room procedures - Experience in working with global cross-functional teams is required. - Must be able to work in a high stress environment with minimal supervision. - Proven project management skills, with a demonstrable track record of success managing multiple projects - Must be able to collaborate well with multiple partners and work effectively in a matrix environment Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act. Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants’ needs. If you are an individual with a disability and would like to request an accommodation, external applicants please contact us via https://www.jnj.com/contact-us/careers. Internal employees contact AskGS to be directed to your accommodation resource. #LI-HYBRID Preferred Skills: Analytical Reasoning, Clinical Trial Protocols, Data Savvy, Detail-Oriented, Drug Discovery Development, Quality Control (QC), Research Ethics, Researching, Scientific Research, Supervision, Technologically Savvy, Unflappability, Use of Laboratory Equipment, Veterinary Care, Veterinary Medicine, Veterinary Sciences, Vivarium Management The anticipated base pay range for this position is : $92,000.00 - $148,350.00 Additional Description for Pay Transparency: Subject to the terms of their respective policies and date of hire, employees are eligible for the following time off benefits: Vacation –120 hours per calendar year Sick time - 40 hours per calendar year; for employees who reside in the State of Colorado –48 hours per calendar year; for employees who reside in the State of Washington –56 hours per calendar year Holiday pay, including Floating Holidays –13 days per calendar year Work, Personal and Family Time - up to 40 hours per calendar year Parental Leave – 480 hours within one year of the birth/adoption/foster care of a child Bereavement Leave – 240 hours for an immediate family member: 40 hours for an extended family member per calendar year Caregiver Leave – 80 hours in a 52-week rolling period10 days Volunteer Leave – 32 hours per calendar year Military Spouse Time-Off – 80 hours per calendar year For additional general information on Company benefits, please go to: - https://www.careers.jnj.com/employee-benefits

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description This is a fully remote role supporting one of our key customers. We welcome applicants from all locations within the US. Must be legally authorized to work in the United States without sponsorship. Must be able to pass a comprehensive background check, which includes a drug screening. Thermo Fisher's clinical research business is a leading global contract research organization and world leader in serving science. We are passionate, deliberate, and driven by our mission – to enable our customers to make the world healthier, safer, and cleaner. Within our Analytical Services team, we have a functional service provider solution, which is a unique partnership that allows our customers to leverage the experience of our staff, while allowing you, the employee, to gain direct experience working onsite at a pharmaceutical/ biopharmaceutical company, all while maintaining full-time benefits. The Research Scientist acts as the sponsor representative/study monitor for one or more studies and supports the bioanalytical study phases of clinical trials. Key responsibilities: - Reviews trial related documentation with a link to the GxP vendor (i.e., CTP, SAP, TLF’s, CSR, Lab manual) - Ensures the bioanalytical vendor receives copies of trial related documentation and relevant amendments (e.g., clinical trial protocol) - Reviews and approves study plans of bioanalytical phases of clinical trials - Reviews and approves (if applicable) bioanalytical reports - Oversees planned and unplanned changes to study plan and vendor procedures are documented according to vendor procedures (e.g., in amendments and deviations) and are shared with the sponsor as stipulated in the quality agreement or communication plan - Ensures that the Clinical Trial Team is adequately informed of the project status and that relevant information (e.g., end-of-study timelines and data delivery requirements) from the Clinical Trial Team is conveyed to the project manager and bioanalytical vendor - Escalates issues related to timelines, budget or communication to the appropriate stakeholders - Manages oversight documentation in eTMF - Contributes to interactions with regulatory agencies (if applicable) Education and Experience: - ·PhD in Immunology or Molecular Biology and previous experience in the field of life sciences that provides the knowledge, skills, and abilities to perform the job comparable to 4+ years - OR - Master’s Degree and previous experience in the field of life sciences that provides the knowledge, skills, and abilities to perform the job comparable to 6+ years - OR - Bachelor's Degree and previous experience in the field of life sciences that provides the knowledge, skills, and abilities to perform the job comparable to 8+ years In some cases, an equivalency, consisting of a combination of appropriate education, training and/or directly related experience, will be considered sufficient for an individual to meet the requirements of the role. Knowledge, Skills and Abilities: - Experience in managing outsourced activities at external vendors required - Strong knowledge of bioanalytical techniques specifically in biologics and antibodies assays required · Experience performing PK and ADA assays required - Experience in analyzing human samples in support of clinical trials required - Strong understanding of GCP/GCLP guidelines and other current global regulations required - Experience with submission documentation and regulatory interactions - Experience with clinical immunogenicity data interpretation, writing and reviewing the Integrated Summary of Immunogenicity (ISI) and clinical study report - Experience drafting and reviewing bioanalytical modules (2.7.1, 2.7.2) and immunogenicity sections in regulatory documents either independently or collaboration with a medical writer Working Environment: Thermo Fisher Scientific values the health and wellbeing of our employees. We support and encourage individuals to create a healthy and balanced environment where they can thrive. Below is listed the working environment/requirements for this role: - Able to communicate, receive, and understand information and ideas with diverse groups of people in a comprehensible and reasonable manner. - Able to work upright and stationary for typical working hours. - Ability to use and learn standard office equipment and technology with proficiency. - Able to perform successfully under pressure while prioritizing and handling multiple projects or activities.

Role Description Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Mathematics, Biology, Chemistry, and Physics Professional Type: Freelance Compensation: $70–$90/hour Duration: 1–2 months Commitment: 15–25 hours/week, with flexibility up to 80 hours/week Role Responsibilities - Identify and analyze high-impact research papers in Physics, Chemistry, Math, or Science for novel, code-implementable methods. - Break down high-level scientific problems into logical, independently testable subproblems. - Develop "Gold Standard" Python solutions for subproblems and create corresponding unit tests. - Review peer prompts, golden solutions, and unit tests for accuracy and comprehensiveness. - Collaborate with AI research teams to improve model outputs and elevate training data quality. - Work independently and asynchronously to meet deadlines while improving AI model performance. Qualifications - Bachelor's, Master's, or PhD in Physics, Chemistry, Mathematics, Biochemistry, or related Computational Sciences. - Strong experience in Python and scientific computing libraries (e.g., NumPy, SciPy, Matplotlib, JAX). - Ability to translate academic research into structured problem statements. - Proficiency with Git and branch management. - Familiarity with testing frameworks like pytest. Requirements - Start Date: Immediate Application Process - Upload resume - AI interview: 3 short, 15-minute conversational sessions - Follow-up communication within a few days with next steps and onboarding details Resources & Support - For details about the interview process and platform information, please check: Interview Process - For any help or support, reach out to: support@mercor.com - PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.

Role Description Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Physics Subject Matter Expert Type: Contract Compensation: $70–$90/hour Location: Remote Commitment: 4–6 tasks/week Role Responsibilities - Develop high-quality data sets by creating challenging problems in Statistical mechanics, Condensed matter physics, or Atomic, molecular and optical physics. - Evaluate the accuracy and depth of AI-generated content to strengthen reasoning and rigor in model outputs. - Collaborate with AI research teams to ensure data quality and relevance. - Work independently and asynchronously to meet deadlines while improving AI model performance. - Follow complex instructions with high attention to detail. Qualifications - PhD in Physics with specialization in Statistical mechanics, condensed matter physics, or atomic, molecular and optical physics. - Graduate degree from US/UK/Canada/Western Europe. - High attention to detail. - Exceptional written and verbal communication skills. - Excellent proficiency in English. Requirements - Start Date: February; applications reviewed on a rolling basis. Application Process - Upload resume - AI interview based on your resume - Submit form Resources & Support - For details about the interview process and platform information, please check: Interview Process Details - For any help or support, reach out to: support@mercor.com - PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.