{"id":2731484,"url":"https://alion.io/job/cixtech-chip-validation-ip-system-engineer-soc-power-management-pm","title":"Chip Validation IP System Engineer - SoC power management (PM)","company":{"id":1983170,"name":"Cix Technology","domain":"cixtech.com","url":"https://alion.io/company/cixtech","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Beisen","truth_index":{"grade":"B","score":75,"open_postings":34,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-02T06:13:15Z"}},"role":"DevOps","role_family":"DevOps","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Shanghai, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":21000,"max_usd":54000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":40},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Linux","optional":false},{"name":"Perl","optional":false},{"name":"Python","optional":false},{"name":"RTOS","optional":false}],"status":"live","first_seen_at":"2026-03-20T13:52:02Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-11-02T07:15:16Z","board_verified":true,"closed_at":null,"days_open":226,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":226},"description":"岗位职责 / Responsibilities\nIn charge of the System-on-Chip (SoC) level power/system management features including but not limited to power prediction/managemnt, Dynamic Voltage and Frequency Scaling (DVFS), Reliability, Availability, Serviceability (RAS) features as well as out-of-band controls. Being engaged in the entire SoC development phases and provide the end-to-end support across pre-silicon emulation, post-silicon calibration, bug-fix till delivering to customers. Your responsibility will include:\nDesign, implement and validate firmware in C, assembly for the embedded Xtensa LX Power Management (PM) sub-system of CIX SoC\nDevelop and maintain the RTOS infrastructure running on the PM sub-system.\nDevelop peripheral drivers (SPI/Ethernet/I2C/PWM…) for the PM sub-system\nDevelop scripts on host PC to speed up firmware development/validation work.\nBeing engaged in manufacturing, algorithm parameters tuning and sensor calibrations.\nWork with system designers to extract low-power requirements and implement theirs algorithms.\nWork closely with OS/SW team to implement the interface/service docking with upper softwares.\nWork closely with test engineer to fix the defects on time.\nPerform code reviews, write and maintain relevant documents\n任职要求 / Requirements\nSolid C/C++ coding abilities.\nExperience with at least one of ARM Cortex-M series, RISC-V, Xtensa LX/NX architectures, cross compiling development environments etc.\nExperience in Linux, RTOS and multithreaded programming.\nExpert using GIT for version control related tasks (branching, patching, merge etc.)\nProficiency with at least one scripting language for example Python or Perl.\nFamiliar with silicon bring-up phase is a plus.\nKnowledge of DFS/DVFS/AVFS, PID, power prediction algorithm is a plus.\nTeamwork spirit, good written English skills.\nWillingness to learn new skills and do the work necessary to succeed.\nAcademic Credentials:\nBS/MS in Software Engineering, Computer Science or relevant discipline\nAt least 3 years' firmware development experience","description_format":"text","description_chars":2033,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All 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