R0103 - RF Lead(LTE)

About Ubiquiti

At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT.

At Ubiquiti, you’ll heighten your potential and broaden your horizons all while shaping the future of connectivity.

Responsibilities

• Lead the wireless design process, collaborating closely with cross-functional teams throughout the entire product lifecycle.
• Develop and refine product requirements, defining and reviewing the PRD (product requirements document) and system block diagram for wireless products.
• Drive efficiency and quality in NPI models by optimizing development processes.
• Manage project tasks and issues, prioritizing concerns, collaborating with stakeholders to find solutions, and ensuring implementation into production.
• Select optimal hardware components, including chipsets, platforms, and manufacturing methods, balancing cost and quality considerations.
• Define and oversee testing strategies, establishing testing coverage and items for wireless products.
• Craft and review test plans for both lab and factory testing, defining key performance indicators (KPIs) for wireless products.
• Evaluate and optimize wireless system performance.
• Guarantee compliance with thermal and reliability specifications by working with interdisciplinary teams.

Requirements 

• Master's degree or PhD in Electrical Engineering, Physics, or a closely related field, with a specialization in RF/Microwave.
• Understanding of regulatory requirements (e.g., FCC, CE), industrial network standards (e.g., PTCRB, GCF), mobile telecom specifications (US/EU carriers), and associated certification processes.
• Familiarity in radio specifications for LTE 4G , NR 5G, and Wi-Fi technologies.
• Proven experience in cellular chip-on-board transceiver radio design, particularly with Qualcomm or MTK platforms.
• Demonstrated experience in Wi-Fi chip-on-board design.
• Experience with board design, system bring-up, multi-radio coexistence, and wireless desense mitigation.
• Experienced in multi-radio coexistence mitigation design strategy.
• Proficiency with spectrum analyzers, oscilloscopes, network analyzers, communication call boxes, and TRP/TIS measurement. 
• Experience with PCB design tools like Orcad, Cadence Allegro, and PADS, with related layout practices.
• Experience with high-volume product development, from initial concept to mass production with experience in the RMA process.
• Good written and verbal English communication skills.
• Skill in RF link budget and power budget evaluation.
• Basic understandings on common antenna types and specifications.

Nice to have

• Team lead experience.
• Experienced with antenna subsystems in multi-radio products.
• Basic programming skills in Python for developing wireless auto-testing scripts.
• Familiarity with Bluetooth and GPS radio specifications.
• Experienced with NFC radio technology.
• Knowledge on global LTE 4G and NR 5G band usage across different operators.

Benefits

• International work environment and work with global development teams.
• Excellent work conditions.
• Competitive package we can and do offer great pay, perks, and benefits.
• Group insurance; Health insurance.
• Flexible working patterns.
• Free drinks and snacks in the office.