Senior RF Network Engineer

Placements24; Stellenbosch; Hybrid; ZAR 900,000 - 1,500,000; Full time

Job summary

Placements24 is seeking a Senior RF Network Engineer to join our remote-first engineering team. This role focuses on designing, optimizing, and tuning RF networks for high-quality wireless services.

The successful candidate will master RF propagation, antenna systems, and planning tools, collaborating with cross-functional teams while working remotely from Stellenbosch, Western Cape, or anywhere, to drive innovation in mobile connectivity.

Qualifications

• Master's degree in Electrical Engineering or Telecommunications with RF specialization.
• Minimum 6 years of RF design and optimization experience.
• Strong knowledge of RF propagation, antenna theory, and wireless systems.
• Proficiency with RF planning and simulation tools (Atoll, Planet).
• Experience with spectrum analysis and interference troubleshooting.
• Familiarity with 3GPP standards and protocols.
• Excellent analytical, communication, and collaboration skills.
• Ability to work independently and manage multiple projects.

Responsibilities

• Design and plan RF networks across cellular, Wi‑Fi, and other wireless tech.
• Conduct RF site surveys, audits, and coverage analysis.
• Optimize signal strength, interference mitigation, and capacity.
• Develop RF propagation models and simulation tools.
• Troubleshoot complex RF network issues.
• Collaborate with hardware/software teams to integrate new RF tech.
• Ensure designs comply with standards and regulatory requirements.
• Prepare technical docs and presentations on RF performance and plans.
• Stay updated with RF engineering advancements.
• Mentor junior RF engineers and share knowledge.

Skills

RF network design

RF propagation theory

Antenna theory

Wireless communication systems

3GPP standards knowledge

Analytical and problem-solving

Remote collaboration

Project management

Field testing & data analysis

Education

Master's degree in Electrical Engineering / Telecommunications (RF specialization)

Tools

Atoll

Planet

Job description

About the Role

Our client, a global leader in wireless communication technology, is seeking a highly skilled Senior RF Network Engineer to join their remote-first engineering team. This pivotal role involves the design, optimization, and performance tuning of Radio Frequency (RF) networks, ensuring seamless and high-quality wireless services for millions of users. You will work with state-of-the-art technologies, contributing to the strategic evolution of our RF infrastructure. The ideal candidate possesses a profound understanding of RF principles, propagation, antenna systems, and network planning tools. This is a fully remote position, allowing you to leverage your expertise from anywhere while collaborating with a world-class team on challenging projects. The focus is on innovation and excellence in RF engineering, driving the future of mobile connectivity from locations like Stellenbosch, Western Cape and beyond.

Key Responsibilities

• Design and plan RF networks, including cellular (2G/3G/4G/5G), Wi-Fi, and other wireless technologies.
• Perform RF site surveys, network audits, and coverage analysis to identify areas for improvement.
• Optimize network performance parameters, including signal strength, interference mitigation, and capacity management.
• Develop and maintain RF propagation models and simulation tools.
• Troubleshoot and resolve complex RF-related network issues.
• Collaborate with hardware and software engineering teams to integrate new RF technologies.
• Ensure network designs comply with relevant standards and regulatory requirements.
• Prepare detailed technical documentation, reports, and presentations on RF network performance and plans.
• Stay current with the latest advancements in RF engineering and wireless communication technologies.
• Mentor junior RF engineers and contribute to team knowledge sharing.

Requirements

• Master's degree in Electrical Engineering, Telecommunications, or a related field with a specialization in RF engineering.
• Minimum of 6 years of experience in RF network design and optimization.
• In-depth knowledge of RF propagation theory, antenna theory, and wireless communication systems.
• Proficiency with RF planning and simulation tools (e.g., Atoll, Planet).
• Experience with spectrum analysis and interference troubleshooting.
• Familiarity with cellular network standards (3GPP) and protocols.
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration skills, crucial for a remote working environment.
• Ability to work independently and manage multiple projects effectively.
• Experience with field testing equipment and data analysis is a strong plus.

Benefits

• Our client offers a highly competitive salary, comprehensive health, dental, and vision insurance, a generous retirement savings plan, and numerous opportunities for professional development, including advanced training and conferences.
• As a fully remote employee, you will benefit from unparalleled flexibility and work-life balance.
• Join an innovative and impactful global team shaping the future of wireless technology.