Sr. Wireless PHY System Engineer
Company: Apple Inc.
Location: Sunnyvale
Posted on: October 25, 2024
Job Description:
You will be part of a dynamic group and have the rare and
extraordinary opportunity to craft products that will delight and
encourage millions of Apple's customers. In this role, you will be
responsible for bringup, integration and tuning of PHY/Radio on
internal silicon solutions from pre-silicon, through bringup, and
until shipping in your favorite Apple products.DescriptionIn this
individual technical contributor role, you will be responsible for
the pre- and post-silicon bringup of key PHY and radio systems for
state-of-the-art wireless SOC products. Your responsibilities will
include:
- Transmit and receive chain bringup, tuning, and debug;
- Optimizing PHY and calibration algorithms such as TPC, AGC,
TSSI, RSSI, interference mitigation and others.
- Collaborating closely with other PHY systems and algorithm
engineers as well as MAC, Radio, and digital circuit
designers.
- Developing chip control drivers and reference implementations
in the bringup environment and working closely with firmware
engineers to integrate these algorithms into the firmware.
- Guiding and assisting the characterization team in identifying
and resolving reported issues.Minimum Qualifications
- BS and 10+ years of relevant experience.Preferred
Qualifications
- Experience, knowledge and skills on wireless system design,
integration, bring up, characterization and debug of wireless
communication systems, ideally on an SOC.
- Proficiency in wireless transceivers, RF front-end
architectures and performance tradeoffs.
- Proficiency in system-level parametrics, such as EVM and
Sensitivity, and impairment mitigation.
- Understanding of communication theory and signal processing
related algorithms (such as timing recovery, signal estimation and
detection, automatic gain control, RF impairment estimation and
correction, channel estimation, equalization).
- Proficiency using and understanding the theory of operation of
lab equipment (spectrum analyzer, signal generator, power
meter).
- Experience with at least one of Matlab, Python, Shell scripting
and/or C/C++ is required.
- Experience with automation infrastructure development
(traceability, repeatability) and related tools (GIT, CI, database,
reporting tools).
- Knowledge in existing wireless communication protocols:
802.11a/b/g/n/ac/ax/be, LTE/WCDMA/GSM, or 802.11ad/ay.
- Preferred advanced degrees MS or Ph.D in Electrical Engineering
or Computer Engineering.At Apple, base pay is one part of our total
compensation package and is determined within a range. This
provides the opportunity to progress as you grow and develop within
a role. The base pay range for this role is between $175,800 and
$312,200, and your base pay will depend on your skills,
qualifications, experience, and location.Apple employees also have
the opportunity to become an Apple shareholder through
participation in Apple's discretionary employee stock programs.
Apple employees are eligible for discretionary restricted stock
unit awards and can purchase Apple stock at a discount if
voluntarily participating in Apple's Employee Stock Purchase Plan.
You'll also receive benefits including: Comprehensive medical and
dental coverage, retirement benefits, a range of discounted
products and free services, and for formal education related to
advancing your career at Apple, reimbursement for certain
educational expenses - including tuition. Additionally, this role
might be eligible for discretionary bonuses or commission payments
as well as relocation. Learn more about Apple Benefits.Note: Apple
benefit, compensation and employee stock programs are subject to
eligibility requirements and other terms of the applicable plan or
program.Apple is an equal opportunity employer that is committed to
inclusion and diversity. We take affirmative action to ensure equal
opportunity for all applicants without regard to race, color,
religion, sex, sexual orientation, gender identity, national
origin, disability, Veteran status, or other legally protected
characteristics. Learn more about your EEO rights as an
applicant.
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Keywords: Apple Inc., Dublin , Sr. Wireless PHY System Engineer, IT / Software / Systems , Sunnyvale, California
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