Senior Radio Frequency (RF) Engineer

Placements24; Mossel Bay; Hybrid; ZAR 1,800,000 - 2,500,000; Full time

Benefits offered by this job

Competitive salary and bonuses

Premium medical coverage

Retirement planning

Professional development funding

Paid time off

Job summary

Placements24 client seeks a Senior RF Engineer to design, test, and optimize advanced RF systems for next-generation wireless networks. This fully remote role requires leadership in RF circuit development, performance modeling, and cross-functional collaboration from anywhere in South Africa.

The ideal candidate holds a Master’s or PhD in Electrical/RF Engineering with 7+ years in RF/wireless design, experience with ADS/Genesys/HFSS, and a strong background in 5G/LTE, antenna theory, and RFIC

Qualifications

• Master's or PhD degree in Electrical Engineering, RF Engineering, or closely related field.
• Minimum of 7 years of progressive experience in RF engineering and wireless communication systems design.
• Experience with RF design tools (ADS, Genesys, HFSS) and measurement equipment (spectrum/network analyzers).

Responsibilities

• Design, develop, and validate RF circuits, subsystems, and systems for wireless communication applications.
• Perform RF link budget analysis, system simulations, and performance modeling.
• Specify RF components, including antennas, filters, amplifiers, and mixers, and evaluate vendor performance.
• Conduct rigorous testing and troubleshooting of RF hardware and systems in laboratory and field environments.
• Optimize RF performance for key parameters such as signal strength, noise figure, linearity, and power efficiency.
• Collaborate with hardware and software teams for seamless RF integration.
• Develop technical specifications, test plans, and validation reports.
• Stay updated on RF technologies, standards (5G NR, Wi-Fi 6/7), and industry trends.
• Mentor junior RF engineers and contribute to the knowledge base.
• Contribute to IP development and patents in RF domain.

Skills

RF design skills

Antenna design

5G/LTE knowledge

Remote teamwork

Analytical skills

Education

Master's or PhD in Electrical Engineering

Tools

ADS

Genesys

HFSS

Spectrum analyzers

Network analyzers

Job description

About the Role

Our client, a leading innovator in wireless communication technology, is seeking a highly skilled and experienced Senior Radio Frequency (RF) Engineer to join their prestigious remote team. This role is pivotal in the design, development, testing, and optimization of advanced RF systems and components critical to our client's next-generation mobile network solutions. As a fully remote position, you will leverage your expertise to contribute to groundbreaking projects from anywhere in South Africa, collaborating with a distributed team of top-tier engineers and researchers. The ideal candidate will possess a deep understanding of RF principles, antenna design, signal propagation, and RF system integration, coupled with a passion for pushing the boundaries of wireless technology. We are committed to fostering an environment where innovation thrives, offering unparalleled opportunities for growth and impact in the field of RF engineering.

Key Responsibilities

• Design, develop, and validate RF circuits, subsystems, and systems for wireless communication applications.
• Perform RF link budget analysis, system simulations, and performance modeling.
• Specify RF components, including antennas, filters, amplifiers, and mixers, and evaluate vendor performance.
• Conduct rigorous testing and troubleshooting of RF hardware and systems in laboratory and field environments.
• Optimize RF performance for key parameters such as signal strength, noise figure, linearity, and power efficiency.
• Collaborate with hardware and software development teams to ensure seamless integration of RF solutions.
• Develop technical specifications, test plans, and validation reports.
• Stay abreast of the latest RF technologies, standards (e.g., 5G NR, Wi-Fi 6/7), and industry trends.
• Mentor junior RF engineers and contribute to the team's technical knowledge base.
• Contribute to the development of intellectual property and patents in the RF domain.

Requirements

• Master's or Ph.D. degree in Electrical Engineering, RF Engineering, or a closely related field.
• Minimum of 7 years of progressive experience in RF engineering and wireless communication systems design.
• Proven expertise in RF design tools (e.g., ADS, Genesys, HFSS) and measurement equipment (e.g., spectrum analyzers, network analyzers).
• Deep understanding of RF fundamentals, microwave theory, electromagnetics, and antenna theory.
• Experience with RF system design for mobile networks (LTE, 5G), Wi-Fi, or other wireless standards.
• Knowledge of RFIC design and integration is a significant plus.
• Excellent analytical, problem-solving, and critical-thinking skills.
• Strong communication and collaboration skills, essential for effective remote teamwork.
• Ability to work independently, manage priorities, and deliver results in a dynamic environment.
• Demonstrated ability to lead technical initiatives and provide expert guidance.

Benefits

• Our client offers a highly competitive salary and performance-based bonuses, alongside a comprehensive benefits package including premium medical coverage, retirement planning, and generous paid time off.
• As a fully remote role, you benefit from exceptional flexibility and work-life balance.
• We provide extensive opportunities for professional growth, including funding for advanced training, certifications, and attendance at leading industry conferences.
• You will be part of an innovative and collaborative team, working on cutting-edge technologies that shape the future of global communication.
• Join a company that values technical excellence and fosters a culture of continuous learning and achievement.