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Leads enterprise systems architecture for telecommunications IT environments, with a specialized focus on Netcracker core billing. Designs and integrates rating, invoicing, payments, collections, and mediation solutions; guides Agile and SAFe delivery; manages architecture artifacts, technical roadmaps, risks, dependencies, security, compliance, and operational readiness. Collaborates across business, product, engineering, infrastructure, cloud, data, security, and operations teams to deliver scalable, resilient, supportable systems.

Designs, implements, optimizes, and supports wireless core telecommunications architectures across 5G, 4G, and 3G environments. Manages engineering projects, coordinates vendors and stakeholders, monitors network performance, troubleshoots protocol and service issues, and maintains network documentation and records. Supports IMS services, cloud-native core deployments, network slicing, compliance, audits, and continuous improvement. The role also serves as project engineer for smaller initiatives and provides technical guidance to junior staff.

Provides senior technical leadership for enterprise systems and telecom architecture. Establishes standards, approves designs, evaluates vendor solutions, develops technology roadmaps and capital plans, oversees testing and operational readiness, and guides complex projects across their lifecycle. Serves as a subject matter expert and liaison among engineering, product, program, capacity, leadership, and vendor teams while ensuring highly available, scalable, secure, and reliable network infrastructure.

Defines and evolves enterprise systems architecture across IT systems, applications, integrations, data, cloud, infrastructure, security, and operations. Translates business capabilities and requirements into architecture models, roadmaps, design guidance, nonfunctional requirements, and delivery enablers. Supports SAFe and Agile planning, architecture governance, integration design, technical risk management, operational readiness, and continuous improvement. Collaborates with business, product, engineering, security, infrastructure, and operations stakeholders to deliver scalable, secure, resilient, supportable solutions.

Provides operational support and administration for core LAN, WAN, internet, IP/MPLS, carrier Ethernet, wireless, and data networks. Configures, monitors, secures, troubleshoots, upgrades, and optimizes routers, switches, firewalls, and related infrastructure. Performs vulnerability remediation, patch validation, redundancy testing, backups, QA/QC, documentation, reporting, inventory management, and incident resolution. Supports network expansion projects, guides junior technicians, maintains availability and performance, and provides occasional on-site break/fix assistance.

Leads enterprise transformation, enterprise architecture, architecture governance, AI architecture, and portfolio alignment. Defines target-state architectures, standards, roadmaps, technology strategies, and modernization plans. Advises executives and cross-functional teams on investment priorities, risks, dependencies, technical debt, and technology direction. Establishes architecture practices, governance frameworks, reusable patterns, and design guidelines while mentoring architects and technical staff. The role requires organization-wide influence and may support urgent business needs outside normal hours in a 24/7 environment.

Leads enterprise-scale architecture strategy, application portfolio rationalization, technology standards, buy-versus-build decisions, technical debt reduction, vendor simplification, governance, and modernization roadmaps. Develops target-state architectures, standards, patterns, and architecture artifacts while partnering with business, product, engineering, delivery, operations, and leadership teams. Guides complex cross-domain initiatives, manages risks and dependencies, supports technology investment decisions, and mentors architecture professionals.

Leads enterprise, business, and solution architecture for customer and revenue transformation. Defines target-state architectures, technology roadmaps, standards, governance practices, and modernization strategies. Assesses business capabilities, risks, dependencies, technical debt, and technology investments while aligning product, engineering, delivery, operations, and leadership stakeholders. Provides strategic consulting, architecture reviews, design guidance, and executive recommendations, while mentoring architects and advancing architecture methods, reusable patterns, and organizational capability.

Supports technology and business roadmap analysis, Class 4 and Class 5 estimates, engineering calculations, budgets, schedules, requirements, lifecycle planning, and customer proposals. Collaborates with cross-functional teams on telecommunications and network initiatives involving cloud, security, unified communications, transport, capacity, and risk analysis. Produces reports, presentations, cost models, and project documentation under close supervision while assisting senior engineers.

Designs, implements, and supports complex telecommunications transport and network infrastructure. Responsibilities include architecture, high-availability design, troubleshooting, monitoring, optimization, documentation, KPI definition, project coordination, escalation management, and technical planning. The engineer provides final design specifications, supports long-term architecture, mentors junior staff, and delivers technical direction across multiple departments. Occasional travel, shift work, and after-hours emergency support may be required.