Summary
Overview
Work History
Education
Skills
Affiliations
Certification
Timeline
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Sergiu-Mihai Mirică

Sergiu-Mihai Mirică

Building Automation Engineer
Bucharest

Summary

Results-driven Automation Engineer with nearly 3 years of experience leading 50+ projects in designing, deploying, and optimizing KNX-based building automation systems. Skilled in integrating HVAC systems, third-party protocols, and network infrastructure into KNX-based control systems. Proven expertise in field management, on-site configuration, and multi-protocol system integration. Seeking a role in building/industrial automation with a focus on PLC programming, SCADA/HMI systems, and industrial network infrastructure.



Overview

4
4
years of professional experience
4
4
years of post-secondary education
3
3
Certifications

Work History

Building Automation Engineer

Green Electric City
Bucharest
10.2022 - Current
  • Delivered 50+ automation projects, ensuring compliance with technical standards and deadlines
  • Programmed and commissioned KNX systems for lighting, HVAC, shading, and security
  • Developed logic using LUA/C for KNX automation and advanced HVAC control
  • Configured and secured UniFi networks: routers, VLANs, MAC/IP mappings, VPNs
  • Integrated multi-vendor equipment using KNX gateways (Alarm systems, AHUs, ACs, VRFs, etc.)
  • Managed field teams, collaborated with subcontractors and suppliers to streamline project delivery
  • Interpreted and applied datasheets, electrical drawings, manuals, and diagnostic reports on-site

Key Projects

Private Villa Projects

  • Created SCADA and HMI interfaces for real-time control of thermal agent preparation (valves, pumps, pressure and temperature sensors)
  • Integrated AHUs into KNX using Modbus RTU via gateway, centralizing HVAC control

Hotels – Timisoara

  • Developed full KNX-TP/IP topology including access control, lighting scenes, HVAC, and shading
  • Delivered centralized automation platform with guest room control

Private Medical Clinic – Ploiesti

  • Designed emergency lighting and Mitsubishi VRF HVAC integration via KNX

Testing and Validation Engineer - Automotive

Expleo Group
Bucharest
06.2021 - 09.2021

Improved my knowledge about CAN, LIN, FlexRay and Ethernet protocols, as well as how to seek for resources to create and interpret validation reports, thus I gained valuable insight into Automotive electronics.

Never hesitated to point out gaps in technical practices to my team colleagues that I worked closely with to ensure high-quality and punctual test reports.

Went on testing a wide range of sensors and systems directly on the vehicles using CANalyzer tool, while soldering and wiring OBD2 and DB9 adapters for CAN Cases when needed.

Education

Bachelor of Engineering - Electronic Engineering, Telecommunications and Information Technologies - Faculty of Transports

University POLITEHNICA of Bucharest
09.2018 - 07.2022

Skills

Structured Workflow

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Affiliations

KNX Association

Certification

KNX Advanced

Timeline

Building Automation Engineer

Green Electric City
10.2022 - Current

Testing and Validation Engineer - Automotive

Expleo Group
06.2021 - 09.2021

Bachelor of Engineering - Electronic Engineering, Telecommunications and Information Technologies - Faculty of Transports

University POLITEHNICA of Bucharest
09.2018 - 07.2022
Sergiu-Mihai MiricăBuilding Automation Engineer