Wireless Network Engineer

• Traffic Simulation and Network Modeling: Use modeling and simulation tools to predict how the network will behave under different traffic conditions and to test proposed improvements before implementation (using predictive software).
• Evaluate and ensure that the network has sufficient capacity and coverage to support increased traffic without compromising service quality.
• In Wireless Networks, conduct detailed coverage and signal strength measurements to identify areas with coverage issues or inadequate signal levels, suggesting solutions such as installing repeaters or adjusting antenna positioning.
• Growth Forecasting and Scalability: Analyze traffic trends and forecast future network capacity needs to proactively plan upgrades and infrastructure adjustments.
• Plan network growth efficiently, identifying where new resources are needed, whether through coverage expansion or equipment upgrades.
• System Integration: Integrate new devices and technologies into the existing network, ensuring that connectivity between different parts of the infrastructure is maintained.
• Link and Connection Configuration: Configure and optimize communication links (Control Plane, User Plane, Termpoint…) to ensure service availability and quality.
• Software Updates and Patches: Apply software updates and security patches to network devices to protect the infrastructure.
• KPI Monitoring: Track key network KPIs such as throughput, latency, packet loss, bandwidth usage, and error rates.
• Analyze these metrics to identify weak points or overloads in the infrastructure and provide improvements through parameters, features, or even suggesting software upgrades.
• Capacity and Network Traffic Analysis: Evaluate whether the network is properly sized for the traffic volume, adjusting capacity or redistributing traffic where necessary.
• Identify areas of the network or specific links that are overloaded and impacting overall network performance.
• Signal Quality Monitoring: For Wireless Networks (2G, 3G, 4G, 5G), monitor signal strength and quality in different geographic areas to identify coverage problems or interference.
• Interference Detection: Identify sources of interference in wireless networks (such as radio interference or interference from other devices) and suggest improvements to minimize these impacts.
• Network Resource Optimization: Conduct continuous tests to ensure that the network meets expected quality levels, according to Service Level Agreements (SLAs).
• Adjust and optimize the use of resources, such as spectrum allocation, bandwidth, and frequency channels, to ensure the best possible performance.
• For Wireless Networks, adjust radio cell parameters such as transmission power, antenna tilting, and cell alignment to optimize coverage and reduce interference.
• Create detailed reports on network performance, optimizations implemented, and performance gains to share with management and other teams.
• Effectively manage traffic between different cells or sectors of a mobile network to avoid certain cells from becoming overloaded while others remain underutilized.
• After implementing changes or optimizations, evaluate the impact of the actions and ensure that performance improvement objectives have been met.
• Test and implement new network optimization tools, such as AI-based or automation solutions, to improve performance more efficiently.
• Conduct periodic performance tests to evaluate the network under various conditions and validate that optimizations are working as expected.
• Network Parameter Reconfiguration: Alter network device configurations, such as routers, switches, and access points, to improve performance, reduce latency, or increase coverage.
• Routing Algorithm Adjustment: Modify or optimize routing algorithms to improve network efficiency, avoiding suboptimal routing and reducing response times.

• Bachelor's degree in Engineering, computer or network
• Advanced English - writing and speaking
• 3 years of experience
• Able to work on site

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