RF Systems Engineer in San Jose

Job DescriptionJob Description

We are seeking an experienced RF Systems Engineer to lead the architecture, development, validation, and optimization of next- wireless power network solutions focused on asset tracking, temperature, humidity, and location intelligence. This individual will play a critical role in designing highly reliable, low-power RF systems that enable real-time tracking across enterprise, industrial, and retail environments.

Candidates should possess a strong background in RF system design, wireless communications, antenna integration, regulatory compliance, and must have cross-functional product development from concept through mass production. This role requires collaboration with hardware, firmware, mechanical, manufacturing, and operations teams to deliver scalable, cost-effective products that exceed customer expectations.

This position is ideal for an engineer who enjoys solving complex wireless challenges while delivering innovative, production-ready products that enable reliable asset visibility across warehouses, logistics networks, industrial environments, and consumer applications.

Responsibilities:

• Design, develop, and optimize RF systems for asset tracking products, utilizing technologies including:
  • Bluetooth Low Energy (BLE)
  • Wi-Fi
  • UWB
  • LoRa
  • Cellular IoT (LTE-M, NB-IoT, Cat-M1)
  • RFID (HF/UHF)
• Develop complete RF system architectures balancing:
  • Range
  • Cost
  • Throughput
  • Latency
• Perform RF simulations, link budget analysis, propagation modeling, and system-level performance evaluations.
• Validate antenna matching networks and optimize RF front-end performance.
• Work closely with PCB designers to ensure proper RF layout, grounding, shielding, impedance control, and signal integrity.
• Lead RF characterization using laboratory equipment including:
  • Vector Network Analyzers (VNA)
  • Spectrum Analyzers
  • Signal Generators
  • Oscilloscopes
  • RF Power Meters
  • OTA Test Systems
• Support antenna selection, tuning, and integration across multiple product platforms.
• Troubleshoot RF performance issues throughout product development and manufacturing.
• Support Design for Manufacturability (DFM), Design for Test (DFT), and production yield improvement initiatives.

Cross Functional Leadership

• Collaborate with Hardware, Firmware, Mechanical, QA, Operations, Manufacturing, and Supply Chain teams.
• Provide technical perspective during design, peer reviews and product release.

Required Qualifications and Experience:

• Bachelor's degree in Electrical Engineering, RF Engineering, Wireless Communications, or related discipline.
  • Master's or PhD degree(s) .
• 5–10+ years of experience developing RF consumer electronics or wireless embedded products.
• Must have a strong understanding of:
  • RF circuit design
  • Wireless communication systems
  • Electromagnetic theory
  • Antenna design fundamentals
  • Impedance measurements
  • Experience with RF simulation tools such as:
• Experience with PCB RF layout and stack-up optimization.
• Familiarity with embedded systems and wireless firmware interactions.
• Strong knowledge low-power wireless systems.
• Experience bringing products into mass production.

• Excellent analytical and problem-solving abilities.
• Strong written and verbal communication skills.
• Ability to balance technical excellence with business priorities.
• Comfortable working in a fast-paced, dynamic product development environment.
• Strong project management and organizational skills.
• Ability to independently drive projects while collaborating across multidisciplinary teams.
• Collaborative work style

Success Metrics

• Success in this role will be measured by:
  • Successful launch of RF-enabled wireless power network solutions on schedule.
  • Achievement of wireless performance targets for range, reliability and cost
  • First-pass success in regulatory certification.
  • Continuous improvement of product performance and production yields.
  • Effective collaboration with engineering, operations, and manufacturing teams to deliver high-quality, scalable asset tracking solutions.

Compensation and Benefits:

• $150k to $170k annually
• Medical, Dental, Vision
• Equity
• Life Insurance
• LTD
• 401k
• PTO
• Holidays
• Supplemental Insurance

Location:

Onsite - San Jose, CA

Energous embraces and encourages applicants from all different backgrounds to apply. All qualified applicants will receive consideration for employment without regard to , , , , , , , protected veteran status, or any other basis protected by applicable federal, state, or local law.

We kindly ask that staffing agencies and recruiters not contact us regarding this role.