Software Engineer - Liquid Cooling
Job Description
Position Overview
Delta, founded in 1971, is a global leader in switching power supplies and thermal management products with a thriving portfolio of innovative energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage, and display. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its ESG-embedded business model to address key environmental issues, such as climate change. Delta serves customers through its sales offices, R&D centers, and manufacturing facilities which are spread across nearly 200 locations on five continents. In addition, Delta has received global awards for its innovative technologies and commitment to ESG, including being listed on the Dow Jones Sustainability™ World Index for 11 consecutive years and earning leadership-level ratings from CDP. We are seeking a Software Engineer (Platform / Management Interface) to build remote management capabilities for our Coolant Distribution Unit (CDU) products.
Key Responsibilities
- Develop and maintain CDU management software on Ubuntu and/or OpenBMC (services, daemons, REST APIs, system integration).
- Implement Redfish resources and actions for CDU monitoring/control (telemetry, events, logs, diagnostics, firmware update).
- Implement and validate IPMI commands/handlers as needed for legacy management compatibility.
- Integrate platform components: sensor ingestion, inventory, logging, networking, time sync, security configuration.
- Build interoperability and validation with test automation (e.g., Python/pytest/Robot) and maintain regression pipelines.
- Troubleshoot system-level issues across Linux/OpenBMC, networking, and management interfaces; drive root-cause analysis.
- Collaborate with firmware and hardware teams to define interfaces, data models, and end-to-end control flows.
- Produce and maintain documentation: API/ICD, Redfish schema mappings, test reports, release notes.
Required Qualifications
- Education: Bachelor’s degree in CS/CE/EE or equivalent practical experience.
- Experience Required: 3+ years' experience in Linux-based software development.
- Proficiency in C/C++ and/or Python (plus scripting for automation).
- Familiarity with Linux system fundamentals: process/service management, networking, logging, packaging/deployment.
- Experience with RESTful API design or management interface development.
- Experience using Git, code review, and CI workflows.
Preferred Qualifications
- Experience with OpenBMC architecture (D-Bus, phosphor services, bmcweb, Yocto builds) and platform bring-up.
- Hands-on experience implementing or validating Redfish (schemas, telemetry/events, action design, interoperability).
- Experience with IPMI stack development, OEM commands, or integration testing.
- Familiarity with data center infrastructure management and serviceability (diagnostics bundles, field logs, FRU/inventory).
- Security-minded development (authn/authz, update integrity, hardening, vulnerability handling).
- Experience with quality/compliance processes (traceability, automated testing).