Early Phase Clinical Research, Clinical Trials, First in Human Studies, Pharmacokinetics, Pharmacodynamics, Australian Clinical Trials, Phase I Clinical Trials

Company size

101-1,000

Primary location

Melbourne, Victoria, Australia

Nucleus Network is Australia’s largest Phase 1 clinical research organisation and a global leader in early-phase trials, with facilities across Australia, the USA and the UK. Since 2004, we have delivered over 1,000 clinical trials for biotech and pharmaceutical partners worldwide, building a strong reputation for scientific excellence, participant safety and operational integrity.Our work supports the development of new medicines, helping bring therapies to patients faster. We foster a culture of Care, Collaboration and Innovation, where our people are supported to grow, contribute and build meaningful careers in a global organization.

Nucleus Network is Australia’s largest Phase 1 clinical research organisation and a global leader in early-phase trials, with facilities across Australia, the USA and the UK. Since 2004, we have delivered over 1,000 clinical trials for biotech and pharmaceutical partners worldwide, building a strong reputation for scientific excellence, participant safety and operational integrity.Our work supports the development of new medicines, helping bring therapies to patients faster. We foster a culture of Care, Collaboration and Innovation, where our people are supported to grow, contribute and build meaningful careers in a global organization.

Nucleus Network is Australia’s largest Phase 1 clinical research organisation and a global leader in early-phase trials, with facilities across Australia, the USA and the UK. Since 2004, we have delivered over 1,000 clinical trials for biotech and pharmaceutical partners worldwide, building a strong reputation for scientific excellence, participant safety and operational integrity.Our work supports the development of new medicines, helping bring therapies to patients faster. We foster a culture of Care, Collaboration and Innovation, where our people are supported to grow, contribute and build meaningful careers in a global organization. Nucleus Network is Australia’s largest Phase 1 clinical research organisation and a global leader in early‑phase trials, with facilities across Australia, the USA and the UK. Since 2004, we have delivered over 1,000 clinical trials for biotech and pharmaceutical partners worldwide, building a strong reputation for scientific excellence, participant safety and operational integrity.Our work supports the development of new medicines, helping bring therapies to patients faster. We foster a culture of Care, Collaboration and Innovation, where our people are supported to grow, contribute and build meaningful careers in a global organization. Nucleus Network is Australia’s largest Phase 1 clinical research organisation and a global leader in early‑phase trials, with facilities across Australia, the USA and the UK. Since 2004, we have delivered over 1,000 clinical trials for biotech and pharmaceutical partners worldwide, building a strong reputation for scientific excellence, participant safety and operational integrity.Our work supports the development of new medicines, helping bring therapies to patients faster. We foster a culture of Care, Collaboration and Innovation, where our people are supported to grow, contribute and build meaningful careers in a global organization. Nucleus Network is Australia’s largest Phase 1 clinical research organisation and a global leader in early‑phase trials, with facilities across Australia, the USA and the UK. Since 2004, we have delivered over 1,000 clinical trials for biotech and pharmaceutical partners worldwide, building a strong reputation for scientific excellence, participant safety and operational integrity.Our work supports the development of new medicines,



helping bring therapies to patients faster. We foster a culture of Care, Collaboration and Innovation, where our people are supported to grow, contribute and build meaningful careers in a global organization. Nucleus Network is Australia’s largest Phase 1 clinical research organisation and a global leader in early‑phase trials, with facilities across Australia, the USA and the UK. Since 2004, we have delivered over 1,000 clinical trials for biotech and pharmaceutical partners worldwide, building a strong reputation for scientific excellence, participant safety and operational integrity.Our work supports the development of new medicines, helping bring therapies to patients faster. We foster a culture of Care, Collaboration and Innovation, where our people are supported to grow, contribute and build meaningful careers in a global organization.

Join Nucleus Network and make a real difference by helping connect participants with life changing clinical trials.

Lead Nucleus Network's global clinical trial portfolio, ensuring successful study startup, delivery and client outcomes.

6h ago

Our mission statement

At Nucleus Network, our purpose is simple: advancing medicine and improving lives.With Phase 1 clinical trial facilities across Australia, the USA and the UK, we operate within leading medical, research and biotech precincts, delivering high-quality early‑phase trials through a connected global network.Together with our partners, we accelerate the development of new therapies, bringing innovative medicines to patients faster and contributing to better health outcomes worldwide.

At Nucleus Network, our purpose is simple: advancing medicine and improving lives.With Phase 1 clinical trial facilities across Australia, the USA and the UK, we operate within leading medical, research and biotech precincts, delivering high-quality early‑phase trials through a connected global network.Together with our partners, we accelerate the development of new therapies, bringing innovative medicines to patients faster and contributing to better health outcomes worldwide.

At Nucleus Network, our purpose is simple: advancing medicine and improving lives.With Phase 1 clinical trial facilities across Australia, the USA and the UK, we operate within leading medical, research and biotech precincts, delivering high-quality early‑phase trials through a connected global network.Together with our partners, we accelerate the development of new therapies, bringing innovative medicines to patients faster and contributing to better health outcomes worldwide. At Nucleus Network, our purpose is simple: advancing medicine and improving lives.With Phase 1 clinical trial facilities across Australia, the USA and the UK, we operate within leading medical, research and biotech precincts, delivering high-quality early‑phase trials through a connected global network.Together with our partners, we accelerate the development of new therapies, bringing innovative medicines to patients faster and contributing to better health outcomes worldwide. At Nucleus Network, our purpose is simple: advancing medicine and improving lives.With Phase 1 clinical trial facilities across Australia, the USA and the UK, we operate within leading medical, research and biotech precincts, delivering high-quality early‑phase trials through a connected global network.Together with our partners, we accelerate the development of new therapies,



bringing innovative medicines to patients faster and contributing to better health outcomes worldwide. At Nucleus Network, our purpose is simple: advancing medicine and improving lives.With Phase 1 clinical trial facilities across Australia, the USA and the UK, we operate within leading medical, research and biotech precincts, delivering high-quality early‑phase trials through a connected global network.Together with our partners, we accelerate the development of new therapies, bringing innovative medicines to patients faster and contributing to better health outcomes worldwide.

Featured

Awards and accreditations

Top CRO - Awarded by Pharma Tech Outlook 2022

54% Employees recommend this employer to friends

What’s it like working at Nucleus Network?

AI summary of recent reviews

Employees appreciate the fantastic colleagues and supportive team environment at Nucleus Network, along with the meaningful work contributing to cutting‑edge medical research. Staff value the opportunities for learning, skill development, and career progression, supported by management that empowers professional growth. The competitive remuneration is also noted as a positive aspect of working at the company.
However, there are some potential challenges, including the fast‑paced nature of phase I clinical trials which can be demanding. The workload can be challenging at times, with overtime being common and unpredictable shifts affecting work‑life balance. Some staff have noted that management approaches vary, and that staffing levels during busy periods can be stretched. For casual employees, shift availability can fluctuate with cancellations during off‑peak seasons.

Recent reviews

5.0

People and Culture

Brisbane QLD 4000 3 to 4 years in the role, current employee

Fast‑paced, purpose‑led team with strong culture and growth - ideal for proactive go‑getters The good things Outstanding culture, clear mission and strong growth opportunities. A great place to work with a clear mission that people are genuinely passionate about, and a strong sense of team - especially in the Brisbane office. The culture is supportive, collaborative, and fun, with a fast‑paced environment that gives you exposure across the business and opportunities to work cross‑functionally.There’s strong support for learning and development, and if you’re proactive and ask, you’ll be given opportunities to grow. The business invests in its people, offers market‑competitive pay, and continues to create new opportunities as it grows. A positive experience with great people, good energy, and strong opportunities to develop your career. The challenges It is an extremely fast‑paced environment, with a lot of push and at times the need to pivot quickly. While not a negative, it’s something to be aware of - you need to be proactive, adaptable, and a go‑getter to fully make the most of the opportunities and growth on offer.

1.0

Clinical Trial Assistant

Brisbane QLD 4000 1 to 2 years in the role, former employee

Bad workplace culture and no recognition of work. The good things Research experience and getting an understanding on clinical trials. The challenges Work place culture, work load, lack of support from management and any word you have contributed to the company will most likely never he acknowledged. Such a shame for ...

5.0

Marketing Role

5.0 Marketing Role Mar 2026

Melbourne VIC 3004 2 to 3 years in the role, current employee

Great company for growth and learning. The good things A great company working towards brighter futures, and improving lives through the development of medicine. You can really tell the care people put in to their work, and feeling like we are contributing to something greater. Overall really happy working at Nucleus network, as you are rewarded for genuine hard work. The challenges Sometimes it's challenging when working with overseas colleagues, as a global company.

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📌 Clinical Trial Assistant (Brisbane)
🏢 Nucleus Network
📍 Brisbane