Be part of a mission that matters,join Theragenics as a Sr Radioisotope Technical Lead and help drive the production of life-saving radiopharmaceuticals used in cutting-edge cancer treatments. In this critical role, you’ll lead advanced radioisotope development projects to support precision-targeted therapies, contributing directly to medical devices that improve and extend lives. If you’re passionate about technology, accuracy, and making a meaningful impact in healthcare, this is your opportunity to help shape the future of patient care.

Company Overview

At Theragenics, we’re passionate about transforming healthcare and enhancing patient outcomes. Our commitment to innovation drives us to push the boundaries of what’s possible, ensuring a brighter future for patients everywhere.

Theragenics is a leader in developing medical devices that focus on minimally invasive treatments for cancer, blood vessel procedures, and surgical applications. The company is based in Atlanta, Georgia, with facilities in Costa Rica, Texas, and Massachusetts. Theragenics proudly operates Arrotek, a visionary medical device design consultancy in the U.S. and Ireland, dedicated to pioneering minimally invasive solutions that enhance lives.

Role Summary

As a Sr Radioisotope Technical Lead, you’ll play a pivotal role in driving the end-to-end development and commercialization of radioisotope products. You will collaborate with cross-functional teams to deliver cutting-edge solutions in radiochemistry, process design, and manufacturing scale-up, while mentoring technical staff and ensuring compliance with regulatory and quality standards.

Key Responsibilities

• Lead radioisotope development projects from concept through commercialization.
• Oversee target design, chemistry process development, DOEs, data analysis, and production setup.
• Drive process validation and ensure compliance with technical, quality, and regulatory standards.
• Implement continuous improvement initiatives to enhance yield, efficiency, and cost performance.
• Prepare cost models and unit price estimations to support commercialization decisions.
• Mentor and develop technical staff, fostering a culture of accountability and scientific excellence.
• Identify, evaluate, and qualify production equipment and analytical instrumentation.
• Communicate project status, risks, and milestones to stakeholders.
• Collaborate with Chemistry, Physics, Quality, Sales, Program Management, and Site Leadership.

Qualifications & Skills

Must-Have:

• Advanced degree in Chemistry, Chemical Engineering, Nuclear Engineering, Physics, or related field.
• 5–7+ years of experience in radioisotope development or related technical leadership.
• Demonstrated expertise in DOE, data analysis, and process validation.
• Proven leadership experience managing and developing technical teams.
• Strong communication skills to translate technical concepts for diverse stakeholders.

Preferred:

• Knowledge of radiochemistry equipment (ICP-OES, ICP-MS, FT-IR, particle analyzers, microwave chemistry systems).
• Experience in ion exchange chromatography, separation chemistry, chelation, drug conjugation, radiolabeling, electrochemistry.
• Familiarity with FDA submissions (DMF, 510(k)), radiation detection methods, cyclotron/particle accelerators, and dosimetry.
• Understanding of GMP, regulatory compliance, and commercialization requirements.

Why Join Us

• Career Growth: Lead high-impact projects with global reach.
• Innovative Projects: Work on cutting-edge radioisotope technologies.
• Collaborative Culture: Partner with multidisciplinary teams across science and business.
• Competitive Benefits: Comprehensive compensation and benefits package.
• Purpose-Driven Work: Contribute directly to life-saving cancer treatments.

Ready to make a difference? Apply today and be part of something extraordinary.

“We don’t just ship inventory; we deliver care.”