Nhân Viên Nghiên Cứu Và Phát Triển Hệ Thống Wifi

We are seeking a highly skilled and motivated WiFi Engineer to join our team. The ideal candidate will have a deep understanding of computer networking with a focus on WiFi technologies and be proficient in designing, deploying, and troubleshooting wireless networks. This role requires strong knowledge of various WiFi standards, security protocols, RF fundamentals, and hands-on experience with network automation and RF tools.
Key Responsibilities:
Understanding WiFi security protocols including WPA2, WPA3, with a deep understanding of the handshake, encryption, and authentication processes.
Configure and troubleshoot WiFi standards (802.11a/b/g/n/ac/ax/be) ensuring optimal network performance and coverage.
Perform RF analysis and troubleshooting using tools like spectrum analyzers and oscilloscopes; experience with RF circuit design is a plus.
Diagnose and resolve complex network issues and optimize network performance.
Understanding antenna design considerations including gain, power levels, antenna patterns, and beamforming techniques.
Collaborate with cross-functional teams to optimize WiFi performance and resolve intricate networking issues.
Automate network configuration writing tools using Python or other programming languages.
Understanding QAM, OFDMA, and other RF encoding technologies.
Stay updated with the latest advancements in WiFi technology and contribute to the continuous improvement of our network infrastructure.

Annual income package equivalent to 13 months of salary (including a 13th-month bonus, vacation bonus, etc.).
Full benefits according to current labor laws.
Friendly and open work environment.
Diverse and comprehensive benefits package: Annual health check-ups, specialized health insurance (FPT Care - free medical check-ups and treatment at all hospitals), various activities to show appreciation and care for employees and their families.
Vibrant and unique company culture with numerous engaging activities: onboarding, 72-hour experience, team building, talent contests, community festivals, Comet performance, FPT birthday celebration, March 8th celebration, November 11th celebration, etc.
Plenty of opportunities for growth and advancement.
Modern and comfortable facilities and work tools.
Enjoy preferential rates on FPT Telecom services.

Understand about Wi-Fi networks, specifically the technical aspect of the protocol, additional Wi-Fi IEEE standards (e.g., 802.11k, 802.11v, 802.11r)
Strong foundation in computer networking concepts, including QoS, VLAN, and routing.
Familiarity with Linux, embedded Linux systems.
Hands-on experience with RF tools such as spectrum analyzers, oscilloscopes, and familiarity with RF circuitry.
Professional knowledge about Networking: CCNP, CCIE
Strong problem-solving skills with the ability to diagnose and resolve complex network and RF issues.
Knowledge of RF principles, including QAM, OFDMA, MU-MIMO, Spatial reuse and antenna design.
Proficiency with WiFi standards (802.11a/b/g/n/ac/ax/be) and thorough understanding of WiFi security protocols (WPA2, WPA3).
Certifications:
- Wireless Certification such as CWNA (Certified Wireless Network Administrator) or CCNA Wireless is preferred, Engineering Cisco Meraki Solutions.
- Network certification: CCNP, CCIE, JNCIP...