RF Design Engineer — Next-Gen Wireless for Robotics

DOODLE LABS (SG) PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

Doodle Labs is seeking a Radio Frequency Design Engineer to develop next‑generation wireless radios and embedded multi‑band devices. You will work on RF translation plans, performance analyses, and PCB integration, ensuring EMI/ RF integrity across prototypes and production.

Ideal candidates will have 4+ years in RF hardware, hands‑on experience with RF/ Analog/Mixed‑signal blocks, and scripting capabilities (Bash/Python). Join a fast‑paced team driving innovative private wireless systems.

Qualifications

• Bachelor’s, Master’s, or PhD in Electronics Communication Engineering or Digital Communication Engineering.
• Minimum 4 year of experience as a RF system hardware.
• Hands‑on experience in the design and integration of RF, Analog, and Mixed‑signal blocks.
• Experience working with CAD tools and test equipment to evaluate product performance.
• Experience in Bash, Python scripting is a plus.

Responsibilities

• Perform detailed radio frequency translation plans and architectures.
• Evaluate gain, noise parameters (NF, SNR), dynamic range, linearity, and power consumption analyses.
• Collaborate with CAD engineers and drive PCB implementation with emphasis on EMI and RF performance.
• Participate in design reviews and prepare design documentation at every stage up to prototype test.
• Perform parametric evaluation of transceivers (Pout, IMD/IP3, EVM, noise) and wireless link-level characterization.
• Collaborate with product engineers for certification procedures and ToT for large-scale production.

Skills

RF system hardware

Multitasking

Interpersonal skills

Scripting ( Bash, Python )

Education

Bachelor’s/Master’s/PhD in Electronics Communication Engineering or Digital Communication Engineering

Tools

CAD tools

Test equipment

Spectrum analyser

Job description

Doodle Labs is seeking a Radio Frequency Design Engineer to develop next‑generation wireless radios and embedded multi‑band devices. You will work on RF translation plans, performance analyses, and PCB integration, ensuring EMI/ RF integrity across prototypes and production.

Ideal candidates will have 4+ years in RF hardware, hands‑on experience with RF/ Analog/Mixed‑signal blocks, and scripting capabilities (Bash/Python). Join a fast‑paced team driving innovative private wireless systems.