Network Engineer – Daily Rate ContractWorking Arrangement: Onsite, 5 days per weekInitial 6 months daily rate contractJoin a world-class technology leader and help shape the future of secure, high-performance global networks. We're seeking an experiencedNetwork Engineerto support, maintain, and enhance Dexcom's IT and OT network infrastructure across our global operations.You'll play a key role in ensuring network reliability, scalability, and security — collaborating with a talented global team to drive continuous improvement and operational excellence.What You'll DoConfigure, maintain, and optimise LAN, WAN, and Wireless networks in alignment with industry best practices.Implement and monitor network security controls to safeguard manufacturing and building automation systems.Manage and enhance the Network Access Control (NAC) solution to ensure secure connectivity.Proactively monitor system performance, identify potential issues, and apply preventative measures.Partner with global and regional IT teams to assess, strengthen, and evolve the organisation's network security posture.Maintain accurate documentation of network configurations, standards, and operational procedures.Ensure full compliance with IT/OT network policies, standards, and audit requirements.What You BringA degree in Computer Science, Information Technology, or a related field (or equivalent practical experience).5–8 years of professional experience as a Network Engineer, ideally within enterprise or manufacturing environments.Strong technical expertise in Cisco (preferred) and/or Extreme Networks routing, switching, and Wi-Fi technologies.Proficiency in TCP/IP, network troubleshooting, and performance monitoring tools.Familiarity with ITIL frameworks and tools such as ServiceNow .Relevant industry certifications such as CCNA or CCNP .Excellent analytical, problem-solving, and communication skills, with the ability to collaborate effectively across global teams.