EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.We are seeking a Systems Architect - WLC to shape the future of connected network operations, defining the target architecture and implementation roadmap for a next-generation Unified Connectivity Platform integrating Enterprise Wi-Fi, NMS, ACS, Analytics, Service Assurance and AI-driven operations.ResponsibilitiesLead Enterprise Wi-Fi & Controller discovery with stakeholders, to validate requirements across WLAN, security, AAA/NAC, RF, client experience and service assuranceDefine the AP–Controller–Cloud architecture hypothesis, including WLC, AP software/firmware, RF intelligence, telemetry and multi-site managementAssess OpenWiFi and existing capabilities, to identify Build vs. Reuse vs. Extend opportunities and platform differentiationDrive architecture decisions and technical recommendations, to cover SaaS, multi-tenancy, observability, analytics, integrations, risks and dependenciesSupport MVP prioritization, effort estimation and phased roadmap, to contribute to architecture documentation and executive recommendationsTranslate business requirements into scalable solutions, to evaluate Build vs. Reuse vs. Extend approachesCollaborate across Product, Architecture, Engineering and Operations teamsRequirements12-18 years of overall experience in software development12+ years of experience in Software Architecture & Development in Enterprise Networking/WLAN, Wireless Controllers, AP management, and large-scale Wi-Fi deploymentsKnowledge of Wi-Fi 5/6/6E/7 and 802.11 standardsExpertise in AP software/firmware, AP–Controller communication, onboarding, provisioning, configuration, firmware lifecycle and OTAFamiliarity with Qualcomm/MediaTek platformsBackground in RF/RRM, channel and power management, band steering, load balancing, roaming, airtime fairness and interference managementKnowledge of WPA2/WPA3, 802.1X, RADIUS/AAA, NAC, Dynamic VLAN, MAB and policy-based access controlSkills in Wi-Fi telemetry, monitoring, observability, service assurance, client experience and network analyticsUnderstanding of OpenWiFi/uCentral, microservices, REST APIs and event-driven/SaaS architecturesProficiency in SNMP, NETCONF, MQTT, gRPC/gNMI and streaming telemetryWe offerOpportunity to work on technical challenges that may impact across geographiesVast opportunities for self-development: online university, knowledge sharing opportunities globally, learning opportunities through external certificationsOpportunity to share your ideas on international platformsSponsored Tech Talks & HackathonsUnlimited access to LinkedIn learning solutionsPossibility to relocate to any EPAM office for short and long-term projectsFocused individual developmentBenefit package:Health benefitsRetirement benefitsPaid time offFlexible benefitsForums to explore beyond work passion (CSR, photography, painting, sports, etc.)