eTeam
eTeam is hiring: Hardware Senior Principal Consultant - Canada in Ottawa
eTeam, Ottawa, IL, United States, 61350
Overview
Hardware Senior Principal Consultant - Canada
Responsibilities
- Own the RF signal chain for 5G Radio Units (e.g., LNAs, mixers, PLLs/synthesizers, filters, switches, drivers, PAs), with emphasis on low power and high performance.
- Create link budgets and frequency plans; lead trade-off analyses to ensure compliance with black box/system requirements under constraints (component availability, thermal, power).
- Drive component selection and vendor technical engagement; guide DFM/DFT and oversee NPI/volume ramp with manufacturing partners.
- Produce clear technical documentation: Design Specs, Verification Plans/Reports, and factory test/calibration requirements.
Design & Architecture
- Own the RF signal chain for 5G Radio Units (e.g., LNAs, mixers, PLLs/synthesizers, filters, switches, drivers, PAs), with emphasis on low power and high performance.
- Create link budgets and frequency plans; lead trade-off analyses to ensure compliance with black box/system requirements under constraints (component availability, thermal, power).
- Drive component selection and vendor technical engagement; guide DFM/DFT and oversee NPI/volume ramp with manufacturing partners.
- Produce clear technical documentation: Design Specs, Verification Plans/Reports, and factory test/calibration requirements.
Implementation
- Perform schematic capture and define layout constraints using Cadence Concept HDL and Allegro.
- Use RF simulation and modeling tools (Keysight ADS, AWR Microwave Office, MATLAB) including EM/Co-sim as needed to de-risk designs.
Validation & Test
- Lead bring-up and characterization at board, module, and RU level; measure and optimize gain, NF, P1dB, IP3, ACLR, EVM, phase noise, return loss, and related KPIs.
- Develop and execute verification plans; automate tests where practical; collaborate with software for calibration/control to ensure robust HW/SW integration.
Collaboration & Leadership
- Partner with system, digital, software, thermal, and mechanical leads on RU architecture and design integration.
- Mentor junior designers and review their work; contribute to invention disclosures/patents.
- Maintain strong vendor relationships and lead device selection decisions.
Essential Requirements
- Proven record designing RF circuits in the Radio Unit ecosystem and taking hardware to volume production.
- Hands-on experience in 4G/5G radio development and RU/subsystem architecture and implementation.
- Strong command of 3GPP specifications and global spectrum/regulatory considerations.
- Advanced understanding of DPD and its implications across the RF chain.
- High proficiency with RF lab equipment (VNA, spectrum/signal analyzers, signal generators, power meters, etc.).
- Proficiency with Cadence Concept HDL/Allegro and RF simulation tools (ADS, AWR, MATLAB).
- Organized, goal-oriented technical leader who collaborates effectively across disciplines.
Desirable Requirements
- 7 years of relevant experience (or equivalent mix of education and experience).
- Experience with PA linearization, calibration (factory/field), and defining factory test strategies with CMs/ODMs.
- Participation in next-generation architecture investigations/proposals.