[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) CSL · Multiple locations # Principal Clinical Scientist, Clinical Development - Hematology Multiple locations Hybrid Full-time Senior individual contributor $168,000 - $199,000 Healthcare & Clinical Listed on CSL’s official careers site. Posted October 29, 2026. Check that it is still open and apply there. [Apply on CSL’s careers site →](https://csl.wd1.myworkdayjobs.com/CSL_External/job/Americas-US-PA-King-of-Prussia-CSL-Behring/Principal-Clinical-Scientist--Clinical-Development---Hematology_R-291638) [OpenNash Jobs](https://jobs.opennash.com/) / [CSL](https://jobs.opennash.com/companies/csl/) / Principal Clinical Scientist, Clinical Development - Hematology ## Job description ### Work Environment * This is a hybrid position with a minimum of 3 days onsite required on a weekly basis. Relocation and mobility assistance are not provided. ### Main Responsibilities - Contributes to the scientific development of clinical development programs and individual studies in alignment with the clinical development plan within the Hematology therapeutic area - Provides scientific and clinical development input for the safe, efficient and timely execution of assigned programs, ensuring the highest quality and full compliance of all outputs Author and/or contribute to the development of program and study level documents and training materials aigned with the scientific strategy (e.g. clinical development plan, IB, protocols, eCRF, ICF, study reference manuals, and investigator trainings) - Contributes to the development of the medical monitoring oversight strategy for individual clinical studes and implements it to ensure the highest level of patient safety oversight and data integrity, including ongoing review of blinded data May lead development of Clinical Development Program - Contributes to authorship and review of manuscripts, conference abstracts, etc. - Collaborates with internal and external cross-functional stakeholders to ensure translation of the clinical developent strategy and clinical protocol into operational deliverables - Contributes to the scientific analysis and interpretation of clinical data and the writing of clinical study reports, internal and external scientific meeting presentations and peer-reviewed publications, and all regulatory submission documents - Manages the process and liaisons required to support external study oversight committees (e.g. steering committees, independent data monitoring committe, and adjudication committee) ### Minimum Qualifications PhD; Masters Degree; or Bachelor degree in a Science related discipline. Advanced degree (MSc, PhD) in a Science related discipline is preferred as well as a PMP Certification 4+ (PhD); 6+ (MS) or 8+ (BS) years of experience in one or more R&D functions in the biotechnology/pharmaceutical industry - 3+ years of clinical development research experience - Proven in-depth knowledge in the drug development and manufacturing processes for pharmaceuticals (CMC, non-clinical, clinical, Regulatory Affairs) ### Competencies The ability to work cross-functionally in a matrix environment is essential - Excellent communication skills, oral and written, are required Great attention to detail in processes, communications and documentation - Proven ability to work independently and in a team setting is essential - Ability to think outside the box and problem-solve Experience providing oversight to CROs The expected base salary range for this position at hiring is $168,000 - $199,000/yr. Please note this salary range reflects the minimum and maximum base pay that CSL expects to pay for this position at the Waltham, MA USA work location at the time of this posting. Individual base salary for a successful candidate is determined by qualifications, skill level, experience, competencies and other relevant factors. In addition to base salary, total compensation for this role may also include incentive compensation and equity. #LI-HYBRID About CSL Behring CSL Behring is a global biotherapeutics leader driven by our promise to save lives. Focused on serving patients’ needs by using the latest technologies, we discover, develop and deliver innovative therapies for people living with conditions in the immunology, hematology, cardiovascular and metabolic, respiratory, and transplant therapeutic areas. We use three strategic scientific platforms of plasma fractionation, recombinant protein technology, and cell and gene therapy to support continued innovation and continually refine ways in which products can address unmet medical needs and help patients lead full lives. CSL Behring operates one of the world’s largest plasma collection networks, CSL Plasma. Our parent company, CSL, headquartered in Melbourne, Australia, employs 32,000 people, and delivers its lifesaving therapies to people in more than 100 countries. To learn more about CSL, CSL Behring, CSL Seqirus and CSL Vifor visit [https://www.csl.com/](https://www.csl.com/) and CSL Plasma at [https://www.cslplasma.com/](https://www.cslplasma.com/). Our Benefits For more information on CSL benefits visit How CSL Supports Your Well-being | CSL. You Belong at CSL At CSL, Inclusion and Belonging is at the core of our mission and who we are. It fuels our innovation day in and day out. By celebrating our differences and creating a culture of curiosity and empathy, we are able to better understand and connect with our patients and donors, foster strong relationships with our stakeholders, and sustain a diverse workforce that will move our company and industry into the future. To learn more about inclusion and belonging visit [https://www.csl.com/careers/inclusion-and-belonging](https://www.csl.com/careers/inclusion-and-belonging) Equal Opportunity Employer CSL is an Equal Opportunity Employer. If you are an individual with a disability and need a reasonable accommodation for any part of the application process, please visit [https://www.csl.com/accessibility-statement](https://www.csl.com/accessibility-statement). ## At a glance - Posted by the employer: Oct 29, 2026 - First seen by OpenNash: Oct 13, 2026 - Last checked: Nov 3, 2026 - Listed for: 21 days - Location: Multiple locations - Work arrangement: Hybrid - Employment type: Full-time - Pay: $168,000 - $199,000[Apply on CSL’s careers site →](https://csl.wd1.myworkdayjobs.com/CSL_External/job/Americas-US-PA-King-of-Prussia-CSL-Behring/Principal-Clinical-Scientist--Clinical-Development---Hematology_R-291638) ## Hiring at CSL - Open jobs: 184 - New in the last 7 days: After two weekly collections - Tracked since: Oct 13, 2026 [All CSL jobs](https://jobs.opennash.com/companies/csl/) · [Weekly hiring report](/reports/hiring/) ## More jobs at CSL ### [Senior Medical Director, Global Clinical Program Lead - Immunoglobulins](https://jobs.opennash.com/companies/csl/jobs/0ef1170bf7c1c6c41bd1/) ### [Auditor - GCP](https://jobs.opennash.com/companies/csl/jobs/5dd45278de38ecfd35be/) ### [Auditor - GVP](https://jobs.opennash.com/companies/csl/jobs/07b2030b03a511a847a9/) ### [Director, Search & Evaluation Early TA Lead (Haem)](https://jobs.opennash.com/companies/csl/jobs/a255e8423f04728afb48/) ### [Global Safety Lead - Formulation Safety](https://jobs.opennash.com/companies/csl/jobs/0d85ab27b93081881f0c/) ## Similar jobs at other companies ### [Associate Principal Scientist, Clinical Research](https://jobs.opennash.com/companies/merck-co/jobs/1f8ef3eedb2b66e4f423/) Merck & Co. ### [Principal Scientist - Clinical Research, Immunology Biomarker Lead](https://jobs.opennash.com/companies/merck-co/jobs/bf3c9ac93b173c653bda/) Merck & Co. ### [Clinical Scientist](https://jobs.opennash.com/companies/thermo-fisher-scientific/jobs/4d4d9107b85a316184b6/) Thermo Fisher Scientific · Shanghai, China ### [Scientist II, Clinical Regulatory Writing](https://jobs.opennash.com/companies/cardinal-health/jobs/6e27aa6743035b9c0f6a/) Cardinal Health · International ### [Scientist III, Clinical Regulatory Writing](https://jobs.opennash.com/companies/cardinal-health/jobs/54cb435a281c8758e88f/) Cardinal Health · International OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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