Hardware abstraction jobs | Referso Jobs

Senior Software Architect responsible for defining end‑to‑end software architecture for Honeywell’s Data Center Controls & Software portfolio, leading cross‑functional engineering teams and driving productization of architectural concepts.

Responsibilities

Define end‑to‑end software architecture across PLC/embedded controllers, supervisory systems, control strategies, Web UI and PC GUI applications
Guide and mentor approximately 30 engineers across 6 Scrum teams
Conduct architecture and detailed design reviews
Develop architecture guidelines, reference implementations, reusable frameworks and design patterns
Facilitate technical decisions across multiple teams

Requirements

Bachelor’s degree or higher in Computer Science, Software Engineering, or related field

Skills

Advanced C/C++Embedded Linux RTOS Multithreading Concurrency PLC/controller runtime architecture Real‑time systems Hardware abstraction I/O frameworks Control application execution IEC 61131‑3 programming Control strategy design Distributed system architecture Supervisory control/BMS architecture Client‑server architecture Service‑oriented architecture REST APIs Asynchronous messaging High availability Fault handling Data acquisition Historization Alarming Event management Large‑scale device integration BACnet/IP Modbus TCP TCP/IP Ethernet IP routing/subnetting HTTP/HTTPS TLS PKI BACnet Modbus LonWorks Secure software design Linux/network application development Distributed/scalable system design SOLID principles Design patterns Domain‑driven design API and interface design Event‑driven architecture Scalability and performance engineering Observability Diagnostics Secure‑by‑design architecture Threat modeling Authentication Authorization Certificate/PKI architecture Secure boot/update concepts Vulnerability remediation Secure communication Data Center HVAC Chillers CRAH/CRAC Cooling towers Pumps Air‑side control Liquid cooling Power monitoring BMS DCIM integration Data Center redundancy Availability principles React Angular SPA REST WebSocket Windows desktop/PC GUI Windows Linux

See full job description