RF Optimization Engineer

We are seeking a highly skilled and detail-oriented RF Optimization Engineer with hands-on experience in both prelaunch and post-launch optimization of 4G and 5G networks. The ideal candidate will have a strong understanding of Layer 3 message analysis, call flows, and KPI optimization, with a preference for those who have worked on T-Mobile networks and DAS/Small Cell environments.

Requirements

Prelaunch Optimization

• Perform drive and walk test data collection and analysis using tools such as TEMS, Nemo, or similar.
• Analyze Layer 3 signaling messages to validate call flows and troubleshoot integration issues.
• Validate network configuration and performance during site shakedown and cluster optimization phases.
• Ensure proper handover parameters, neighbor relations, and feature activation for VoLTE, VoNR, and data services.
• Collaborate with deployment and integration teams to ensure seamless site commissioning and readiness.

Post-launch Optimization

• Monitor and analyze network KPIs (e.g., accessibility, retainability, throughput, latency, handovers).
• Identify and resolve performance issues through parameter tuning, feature optimization, and root cause analysis.
• Conduct troubleshooting of customer complaints and network anomalies using field data and OSS reports.
• Provide recommendations for network enhancements based on performance trends and user experience metrics.
• Support capacity planning, load balancing, and interference mitigation strategies.

Technical Skills & Tools

• Proficiency in RF optimization tools: TEMS Investigation, Nemo Outdoor, Actix Analyzer, QXDM, QCAT, XCAP.
• Strong understanding of 4G LTE and 5G NR technologies, including NSA and SA architectures.
• Experience with OSS platforms, performance management systems, and network planning tools.
• Familiarity with DAS and Small Cell systems, including indoor RF propagation and interference management.
• Ability to interpret PCI planning, RSRP/RSRQ/SINR metrics, and beamforming behavior.
• Ability to read and understand iBwave design.

Qualifications

Required Experience

• 3–7 years of experience in RF optimization for LTE/5G networks.
• Prior experience working on T-Mobile network deployments and optimization projects.
• Hands-on experience with DAS/Small Cell optimization, including venue-specific tuning and troubleshooting.
• Experience work with leading DAS OEMs such as Ericsson DOT, Nokia Digital DAS, CommScope, SOLiD, JMA Wireless, Corning ONE, ADRF, and RAN OEMs including Ericsson, Nokia and Samsung. 
• Experience with CBRS, private LTE/5G, or neutral host networks is a plus.

Soft Skills & Collaboration

• Strong analytical and problem-solving skills with attention to detail.
• Excellent communication skills for cross-functional collaboration with deployment, integration, and operations teams.
• Ability to work independently and manage multiple priorities in a fast-paced environment.
• Comfortable presenting findings and recommendations to internal stakeholders and external clients.

Education

• Bachelor’s degree in Electrical Engineering, Telecommunications, or related field (Master’s preferred).

Benefits

• Training & Development
• Work From Home
• Team Member Discount Program
• Be part of a team driving innovation in next-gen wireless technologies
• Work on high-impact projects across DAS, CBRS, and private 5G domains
• Opportunities for career growth