
Role Location: Waltham, MA
We are Alloy Therapeutics — a biotechnology ecosystem and Product Development Organization (PDO) empowering the global scientific community to make better medicines together. Through a community of partners, we democratize access to pre-competitive tools, technologies, services, and company creation capabilities that are foundational for discovering and developing therapeutic biologics. The company facilitates affordable, non-exclusive access to the entire drug discovery community from academic scientists, small and medium biotech, to the largest biopharma. At Alloy, we believe our industry should compete on getting the best drugs to patients as quickly as possible, not exclusive access to the best platforms. As a reflection of our relentless commitment to the scientific community, we reinvest 100% of our revenue in innovation and access to innovation. May the Best Drug Win.
Alloy has evolved from a startup into a global product development organization operating 11 divisions across 5 research sites in 4 countries on 3 continents. Our model - Integrated Independence - combines centralized capabilities with entrepreneurial operating divisions. Successful members thrive in our shared culture of accountability, deliberate trust, and open communication. As a team we aspire to work together to exceed expectations and collectively contribute across the global organization to always maintain our nimble, startup culture.
At Alloy, we have an ethos of "Mentorship-By-Apprenticeship" in all of our positions. We strive to have workers in the office when needed to interact organically and face-to-face. Of course, as a lab-based operation, our cells and animals grow 7 days a week, 365 days per year. We respect and value our colleagues for their hard work that requires them to be in the lab every day. We ask our people who have more flexible accommodations to appreciate their colleagues who have less flexibility. We are all one team!
As Director of Protein Science, you will lead a team responsible for high-throughput mammalian protein production and mg-scale expression in support of therapeutic programs. In this role you will leverage antibody building blocks to create multi-specific antibody formats that custom fit the needs of our mechanistically-diverse partner base, from large pharma companies to emerging biotech companies and academic collaborators.
You will work closely with the discovery, analytics and pharmacology teams to review data in real time and make the necessary scientific adjustments to ensure a successful campaign. In addition, you will serve as a project leader overseeing the on-time completion of project activities, accomplishing shared objectives, and meeting rigorous partner timelines.
Strong communication skills are essential for this role, as you will interact with a diverse group of stakeholders both within and outside the company. You will also be accountable for high-quality partner communication throughout the project life cycles, including drafting research proposals, updating project status and timelines, and presenting final deliveries. In parallel, you will provide regular project updates and presentations to internal stakeholders to ensure alignment with project goals and timelines and addressing any potential issues or concerns promptly.
This role will report directly to the site head Antibody-Powered Division Waltham, MA, with autonomy owning various stakeholders, projects, and tasks in a dynamic start-up environment while keeping up the pace of Alloy.
We support the individuality of what people need to do outside of work to empower them to do their best at work. While you focus on making better medicine together, we focus on programs and benefits that support a diverse and growing team. Whether you’re single, in a growing family, or nearing retirement, Alloy offers a variety of comprehensive and competitive benefits starting from day one.
Health & Family
Unique Perks
At Alloy Therapeutics, we believe in fostering trust and open communication. For this role, the estimated range is $170,000 - $200,000, with the final offer based on factors like your experience, skills, and alignment with our needs.
Additionally, this role is eligible for equity compensation, reflecting our commitment to shared success as we work together to make better medicines.
We are proud to offer competitive compensation and benefits, aiming to support our team’s professional and personal well-being. If you have any questions about pay or benefits, we’re here to help.
Alloy Therapeutics is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, veteran status, disability, or other legally protected status. If you are unable to submit an application because of incompatible assistive technology or a disability, please contact us at recruiting@alloytx.com. We will make every effort to respond to your request for disability assistance as soon as possible.

Alloy Therapeutics is a Product Development Organization dedicated to helping the global scientific community make better medicines together.
We provide the integrated platforms, data, and capabilities partners need to advance medicines from discovery through development—without building a competing proprietary pipeline of our own. Trusted by more than 200 partners worldwide, including 18 of the top 50 biopharmaceutical companies, Alloy works side by side with innovators to enable the discovery and development of their next breakthrough medicines.
With Alloy, partners can:
• Discover antibodies and complex biologics through an expanding portfolio of in vivo and in vitro platforms integrated with AI, machine learning, and high-throughput experimentation.
• Unlock intracellular targets through Keyway™, our fully integrated T cell receptor mimic (TCRm) discovery and development capabilities.
• Advance next-generation RNA medicines using the AntiClastic™ cyclic RNA platform and our integrated genetic medicines capabilities.
• Access preclinical and clinical development expertise designed to help promising programs reach their next milestone.
• Build new biotechnology companies around differentiated science through 82VS, Alloy’s affiliated venture studio.
Founded in 2017 and headquartered in Boston, Alloy operates globally across the United States, Europe, and Japan. We continually innovate to expand our platforms and capabilities, creating broader access to cutting-edge technology across the biotechnology community.
Learn how we can make better medicines, together: https://www.alloytx.com/