职位概述

Develop & maintain embedded software for elevator component such as door controller and drive. Candidate will be provided ＞3 months technical training, and then works together with global team to apply new technology or solve challenged issue of actual production.

通常情况下您需要

* Develop software and firmware for elevator Drive and Door operator, including function test, unit test, stress test and regression test etc.
* Embedded code development, maintenance, validation, and release following a structured engineering process to ensure product quality and reliability.
* Conduct detail troubleshooting and software/firmware debugging to determine the root causes and recommend mistake proofing solutions.
* General software support, including conducting software test work in test towers or jobsites.
* Creation of software and firmware detailed documentation, including requirement specifications, design documentation, test plan and report, software releasing documentation, user’s manuals, etc.

成功的候选人需要具备

* Minimum of 3 years’ experience on embedded software development.
* Strong kills and knowledge in software and firmware engineering, an experience and effective team player.
* Familiar with embedded system firmware development cycles, firmware quality assurance process and regression test development.
* Familiar with converter control and inverter control, especially the regenerative control, three phase PFC/single phase PFC control.
* Good understanding about position control, velocity control, current control, S curve and flux weakening control are preferred.
* Good understanding about fixed-point, floating-point operation, SPWM, SVPWM, two-level &.three level PWM are preferred.
* CET-4 and above, good in written and spoken English​.

即刻申请加入我们与奥的斯一起Build What’s Next!