Job Title:Network Platform Architect – Wireless (Contract) Location:Remote (Portugal-based) Contract Duration:6 Months (with potential extension)Overview We are seeking an experiencedNetwork Platform Architect (Wireless)to join our team on a 6-month remote contract based in Portugal. This role is ideal for a highly skilled professional with deep expertise in wireless technologies, including 5G and next-generation Wi-Fi, who can design, architect, and lead the delivery of scalable, secure, and high-performance network platforms. You will play a key role in shaping the wireless strategy, ensuring seamless integration between cellular and enterprise networks, and driving innovation across modern connectivity solutions.Key Responsibilities Define and own the wireless technology roadmap, including5G Standalone (SA)andWi-Fi 6E/7evolution. Design high-level and low-level architectures (HLD/LLD) for complex wireless environments. Ensure interoperability across4G/5G, DAS, Small Cells, and enterprise WLANinfrastructures. Lead RF planning, modelling, and optimisation for high-density and challenging environments (e.g., campuses, warehouses, industrial sites). Oversee deployment and integration ofOpen RAN (O-RAN)andvirtualized RAN (vRAN)solutions. Implement secure wireless connectivity for enterprise users and IoT ecosystems. Collaborate with cross-functional teams including cloud, security, and infrastructure engineering. Provide technical leadership and mentorship to engineering teams. Engage with stakeholders, vendors, and clients to align technical solutions with business objectives. Drive automation initiatives for network deployment, monitoring, and lifecycle management. Ensure compliance with industry standards, regulatory requirements, and best practices.Experience & Technical Expertise Minimum6+ years of experiencein wireless networking, with strong exposure to4G/5G RAN design and deployment (gNB). Deep knowledge of: 5G NR, 3GPP standards, Open RAN, vRAN Wi-Fi 6E/7 (802.11ax/be)and emerging technologies such asWi-Fi HaLow (802.11ah) Proven experience inRF design, site surveys, and spectrum analysisusing tools such as Ekahau, iBwave, or AirMagnet. Strong understanding ofLayer 2/3 networking : BGP, OSPF, VLANs, QoS, IPv6 Expertise inwireless security frameworks : WPA3, 802.1X, RADIUS/AAA Experience with: Distributed Antenna Systems (DAS), Small Cells, microwave links Cloud-managed wireless platforms(e.g., Cisco Meraki, Juniper Mist) Hands-on experience withautomation and scripting : Python, Ansible, or similar toolsAdditional Skills (Highly Relevant / Nice to Have) Experience withprivate 5G network deploymentsin enterprise or industrial settings. Familiarity withedge computingand MEC (Multi-access Edge Computing) architectures. Knowledge ofnetwork observability toolsand performance monitoring (e.g., telemetry, SNMP, streaming analytics). Exposure toSDN/NFV architecturesand intent-based networking. Understanding ofregulatory and spectrum considerationsin Europe. Experience integratingIoT platformsand device lifecycle management. Background inhigh availability and disaster recovery designfor wireless networks. Familiarity withDevOps practicesand CI/CD pipelines for network infrastructure. Experience working inmulti-vendor environments .Required Qualifications Bachelor's or Master's degree in: Telecommunications, Electrical Engineering, Computer Science, or related field Relevant certifications such as: CWNE / CWNA / CWSP (CWNP track) CCIE Wireless / Cisco Wireless Specialist Aruba Certified Edge Expert 5G or IoT certifications (e.g., Wi-Fi HaLow, private 5G training)Key Competencies Strategic thinking and architecture design expertise Strong analytical and troubleshooting skills (RF and network-level) Excellent communication and stakeholder management abilities Proven leadership in delivering complex wireless projects Ability to work independently in a remote, distributed environment