AT CASTOR, WE DRIVE FASTER, SMARTER MEDICAL RESEARCH

We believe that faster, more diverse clinical trials help extend the human health span and provide a greater return on investment.

We strive to improve the clinical trial experience for patients, sites and sponsors, using technology to accelerate every step of the clinical trial journey.

Our modular clinical trial platform enables the capture and re-use of research data from anywhere, anytime and helps optimize each activity in the clinical trial journey by reducing human effort with technology. From recruitment to monitoring, we help make it easier to design and deploy trials, enroll and engage patients, collect data and analyze results.

Next to being very purpose-driven, we are proud of our caring company culture. We follow our values diligently and take the well-being of each Castorian seriously. Sounds like something for you? Read on!

WHAT YOU'LL FOCUS ON

As a Senior Clinical Data Manager you will be the accountable leader for the quality and integrity of data across our most complex or pivotal clinical programs. You will be responsible for driving standards, ensuring regulatory compliance (GCP/ICH), and leading the entire Data Management lifecycle from database setup to final database lock and submission for complex/multiple clinical trials/programs. Your oversight and technical expertise will directly ensure the robustness of the data that fuels life-changing medical research.

• Startup & Planning Services
• Ongoing Data Management & Quality Leadership
• Closeout & Delivery Services

WHO ARE YOU?

• You are experienced in Clinical Data Management
• You possess a strategic mindset, capable of looking beyond the day-to-day tasks to anticipate quality risks, drive process standardization, and mentor team members effectively.
• You excel at cross-functional alignment, acting as the definitive bridge between Data Management, Clinical Operations, and external vendors.
• You value compliance and governance, ensuring all documentation and database procedures meet stringent regulatory standards (GCP/ICH).

WHAT YOU'LL BRING

• Progressive Experience: Minimum of 5-8+ years in Clinical Data Management, with significant tenure working on complex, global studies
• Technical Mastery: Expert-level proficiency with leading EDC systems and advanced understanding of data standards
• Regulatory Alumen: Deep, applied knowledge of ICH-GCP, 21 CFR Part 11, and experience contributing to regulatory submission packages.
• Mentorship Skills: Demonstrated experience formally or informally mentoring others on complex processes and quality best practices.

Please note this role is open for applications in Europe. However, at this moment we are unable to accept applications from France, Germany, Spain, Bulgaria, Sweden and Switzerland

How Castor takes care of you

At Castor we truly live and breathe one of our core values, believing we can achieve anything with a healthy and happy team. Our benefits reflect this:

• Guaranteed annual ‘happy holidays’ bonus
• Employee Stock Option Plan
• Learning & Development Budget to support your growth
• Unlimited annual leave (25 days minimum)
• A fully remote role, with support for your home office set-up
• A flexible working schedule: nobody is tracking your time except you, we focus on output and delivery
• A great work-life balance
• Quarterly downtime weeks, well-being workshops, sleeping courses (for you and for new-borns) access to OpenUp, virtual company events and celebrations

We are a remote company. At Castor, we value flexibility and believe that the best talents can work anywhere in the world. From flexibility improvements to productivity growth, we want to make sure you are happy, healthy, and productive while working from home.

Every Castorian counts. We celebrate you for who you are. We build products to make clinical research accessible to the world and a company where everyone, anywhere, is welcome. It does not matter where you are from, where you are based, or what your gender, age, or sexual orientation is.

Our remote setup is for your family, your work-life balance, your mental health, and your right to be your most authentic self. You are celebrated for who you are, for all the differences that define you. We want your unique voice to be heard and succeed together as a happy and healthy team!

Castor continues to grow as an Equal Opportunities Employer. We strongly encourage applications from women, people of color, and people from the LGBTQ(+) community. Please feel free to share the pronouns you use (for example she/her/hers, he/her/his, they/them/theirs, etc.).