In the cellular modem development, the RF system is developed, characterised and optimised before it gets integrated into different kind of products. As an RF system validation engineer you have a wide range of responsibility during the complete development cycle. This starts by defining the test scope, planning and developing the tests cases, which are then used to characterise and optimise the RF system. You will own regression tests that monitor the achieved performance during the entire development and productization phase. Your competence and dedication is required to solve very tricky functional and performance failures reported from the product testing and is needed all the way until the lunch of the product. Your collaboration skills will enable you to overcome technical challenges which needs to be resolved by different teams located in various locations across the world. Work experience in the RF receiver validation and optimisation, complemented with educational background in RF technology Excellent understanding of analog and digital RF receiver implementations, along with the key performance indicators of an RF receiver Deep understanding in RF fundamentals & RF measurement techniques Experience with the handling of state-of-the-art RF measurement instruments and their automation Sound knowledge of cellular 3GPP (2G/3G/4G/5G) RF standards Excellent Python programming skills are a must, SQL or Matlab knowledge being of advantage Proven cross-functional collaboration experience involving multiple teams and disciplines Excellent interpersonal skills and the desire to accept diverse challenges Experience in characterising and debugging RF cellular systems and components, including systematic root-causing abilities Skilled in post-processing, statistic analysis, and visualization of data in tools like Tableau MS or PhD or equivalent experience in Electrical Engineering 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. If you’d like more information about your EEO rights as an applicant. Apple will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.