In science and academia, success is often shaped by both knowledge and networking. Reflecting on nearly two decades in academic research, I recount my experience as a postdoctoral immunologist returning to Australia with limited local connections and support. Upon re-establishing myself in Australia, I initially faced barriers that restricted my visibility and collaborations. A turning point came when personal challenges motivated me to actively network, leading to valuable collaborations and career opportunities. By initiating conversations with academic leaders and peers, I expanded my network and established numerous leadership roles, even as a ‘junior’ postdoc through founding a symposium, engaging with an immunology society, volunteering on various academic and advocacy committees, contributing to public outreach and nationally advocating for gender equity in science. These experiences reinforced that networking is about fostering meaningful relationships and creating opportunities to grow professionally. I provide advice on how to increase your networks by volunteering at work, when attending conferences, through contributing to societies and building social media presence. My journey highlights the importance of being proactive in building networks, which can open doors, amplify one’s voice, and drive career advancement in science and academia.