{"id":1301720,"url":"https://alion.io/job/advanced-energy-industries-sr-firmware-engineer","title":"Sr Firmware Engineer","company":{"id":58918,"name":"Advanced Energy","domain":"advancedenergy.com","url":"https://alion.io/company/advanced-energy-industries","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":100,"open_postings":28,"ghost_share":0,"stale_share":0.036,"repost_share":0,"time_to_fill_p50_days":20,"computed_at":"2026-10-21T05:46:15Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Taipei, Taiwan"],"countries":["TW"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":18000,"max_usd":42000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1777},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"TCP/IP","optional":false}],"status":"live","first_seen_at":"2026-09-23T07:00:00Z","employer_posted_date":"2026-09-23","last_verified_at":"2026-10-21T04:20:19Z","board_verified":true,"closed_at":null,"days_open":27,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":27},"description":"POSITION SUMMARY:\nWe are seeking a senior firmware engineer to design and develop Power Management Controller (PMC) systems used in hyperscale power shelf solutions.\nThe PMC is an embedded Linux-based system controller responsible for monitoring, aggregating, and managing multiple power modules (PSU/BBU) and exposing system-level services via Redfish, Web UI, and network interfaces.\nThis role focuses on system-level firmware architecture, data processing pipelines, and power system control, rather than low-level driver development.\nKEY RESPONSIBILITIES:\nSystem & Feature Ownership\nOwn the design, implementation, and lifecycle management of PMC software components\nLead development of new PMC features aligned with customer and platform requirements\nDefine and maintain software architecture for power monitoring and control systems\nPower System Monitoring & Control\nDevelop firmware to monitor and control PSU / BBU modules via PMBus / Modbus\nImplement telemetry collection (voltage, current, power, temperature, alarms, etc.)\nManage aggregation of power data at shelf/system level\nData Architecture & Software Framework\nDesign and implement PMC software layers including:Data processing (polling, validation, reporting)\nData management / warehousing\nSystem actions (configuration, housekeeping, firmware update)\n\nDefine and maintain system models such as:PSU / shelf / manager / FRU resources\n\nPlatform & Interface Development\nDevelop and integrate system interfaces:Redfish API / RESTful services\nWeb UI / GUI\nSSH / CLI tools\n\nEnable communication over:Ethernet (TCP/IP, UDP)\nI2C / PMBus / RS232 / Modbus\n\nSoftware Quality & Collaboration\nPerform code reviews, refactoring, and continuous improvement\nSupport system integration, validation, and release activities\nWork closely with FAE, customers, and cross-functional teams\nCollaborate with global PMC engineering teams (e.g., Philippines-based team) to share resources, align system architecture, and co-develop features across regions\nREQUIRED SKILLS:\nCore Technical Skills\nStrong experience with embedded Linux systems (application layer focus)\nProficiency in C/C++ for system-level firmware\nExperience with Python / scripting for system integration and automation\nSolid understanding of software architecture and system design\nCommunication & Protocols\nFamiliarity with:PMBus / I2C / Modbus\nTCP/IP networking\nRedfish or RESTful APIs\n\nExperience building system-level services and data models\nDomain Knowledge\nExperience in one or more:Power systems / power supply / server power infrastructure\nSystem monitoring / telemetry platforms\nEmbedded system management controllers (e.g. BMC / PMC)\n\nPreferred Qualifications\nExperience with OpenBMC / Yocto-based systems\nKnowledge of power telemetry aggregation and system-level analytics\nHands-on experience with:Web UI integration\nFirmware update / lifecycle management\n\nExperience in hyperscale or datacenter power systems\nEDUCATION:\nBachelor’s or Master’s degree in Electrical Engineering, Computer Science, or related 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