| Detail | For this role |
|---|---|
| Department | Telecom and Field Services |
| Level | Mid level |
| Reports to | Circle Operations Manager |
| Direct reports | Drive Test Engineer |
| Experience | 2 to 5 years in RF planning or optimization |
RF Engineer job description template
Copy this job description, replace the text in square brackets and post it on your careers page or a job portal.
Job title: RF Engineer
Department: Telecom and Field Services
Reports to: Circle Operations Manager
Location: [City], [office, branch or site]
About the role
An RF Engineer plans and optimizes the radio side of a mobile network so coverage, capacity and quality meet targets. The role reports to the Circle Operations Manager or an RF manager. A good RF engineer plans cells and parameters that give strong coverage, tunes the network to cut dropped calls and slow data, uses drive test and network data to find and fix problems, supports new site integration, and keeps the radio network performing well as traffic grows and as customers move around the area.
Key responsibilities
- Plan cells, coverage and parameters for new sites and network changes.
- Optimize the network to reduce dropped calls, congestion and slow data.
- Analyse drive test and network performance data to find radio problems.
- Tune antenna, power and neighbour parameters to improve quality.
- Support new site integration and acceptance from the RF side.
- Plan capacity for areas where traffic is growing toward congestion.
- Investigate and resolve customer coverage and quality complaints in the field.
- Set drive test plans and act on the results with the drive test engineer.
- Track key radio performance indicators and drive them to target.
- Document RF plans, parameter changes and their measured results clearly.
Requirements
- Degree or diploma in electronics or telecom engineering
- Training in RF planning and optimization
- Knowledge of mobile network technology
- 2 to 5 years in RF planning or optimization
KRAs and KPIs for a RF Engineer
Key result areas for the appraisal form, each with a KPI you can measure every month or quarter.
| Key result area | How to measure it |
|---|---|
| Network quality | Dropped call and data quality indicators within the agreed target |
| Coverage | Coverage on planned areas above the agreed level |
| Optimization impact | Performance improvement from optimization against target |
| Site integration | New sites integrated and accepted within the agreed time |
| Complaint resolution | Coverage complaints resolved within the agreed time |
| Capacity | Congested cells relieved before they breach the threshold |
Skills and tools
Tools used day to day: RF planning tools, Network performance systems, Drive test software, MS Excel, Parameter management tools.
Reporting line and career path
Next roles: RF Manager, Circle Operations Manager, Network Planning Head
Interview questions for a RF Engineer
- How do you optimize an area with a high dropped call rate?
- How do you use drive test data to improve coverage?
- How do you plan capacity for a fast growing area?
- How do you integrate and accept a new site from the RF side?
- How do you investigate a cluster of coverage complaints?
- How do you tune neighbour and handover parameters?
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What does an RF Engineer do?
An RF Engineer plans and optimizes the radio side of a mobile network so coverage, capacity and quality meet targets. They plan cells and parameters, tune the network to cut dropped calls and slow data, analyse drive test and performance data, support new site integration and resolve coverage complaints.
What is the difference between an RF Engineer and a Drive Test Engineer?
A Drive Test Engineer collects field data on how the network performs on the ground. An RF Engineer uses that data, along with network statistics, to plan and optimize the radio network. The drive test engineer measures; the RF engineer analyses and changes the network to improve it.
What qualifications does an RF Engineer need?
Most roles ask for a degree or diploma in electronics or telecom engineering with training in RF planning and optimization and knowledge of mobile network technology. Employers value performance analysis, parameter tuning and drive test analysis, since the engineer must turn data into real improvements in coverage and quality.