08/19/2026 updated

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100 % available

Electrical & Automation Engineer | PLC / SCADA | Panel Design & Commissioning

Split, Croatia
Worldwide
MSc, Electronics & Computer Engineering
Split, Croatia
Worldwide
MSc, Electronics & Computer Engineering

Profile attachments

Roko_Smoljic_Resume.docx
Roko_Smoljic_Resume.docx
Roko_Smoljic_Resume.docx

About me

Electrical & automation engineer specialising in PLC/SCADA control systems. I deliver the full electrical scope — panel design, TIA Portal & TwinCAT programming, and on-site commissioning worldwide.

Control PanelsElectromechanics
PLC & SCADA/HMI Programming
Expertise in PLC programming and SCADA/HMI application development on platforms such as Siemens TIA Portal (S7) and Beckhoff TwinCAT / EtherCAT, covering the full automation and control scope for industrial plants.

Electrical Design & Panel Engineering
Proficiency in electrical schematic design, panel layouts, and I/O architecture using EPLAN Electric P8 and AutoCAD, including MCC and LV/MV switchgear design and manufacturing.

On-Site Commissioning & Field Delivery
Hands-on experience leading on-site installation and commissioning across international sites, bringing plants from installation through to stable, verified operation, including field troubleshooting and coordination of engineering, procurement, and field teams.

Control Systems Design
Design and implementation of control and automation systems for industrial and infrastructure plants, including DCS, RTU, and industrial automation solutions.

Network & Communication Design
Design of network and communication architectures for industrial automation environments, supporting reliable data exchange across plant systems.

Python Programming
Application of Python for engineering and automation tasks, including analytical and machine-learning approaches as demonstrated in academic research on transmission line parameter estimation.

Beckhoff TwinCAT & EtherCAT
Development and testing of automation applications on Beckhoff TwinCAT and EtherCAT platforms for industrial control systems.

MCC & LV/MV Switchgear
Design and manufacturing of Motor Control Centers and low/medium voltage switchgear as part of full electrical scope delivery for industrial projects.

Experience

Professional experience5 - 10 years
Freelancer since2026

Languages

EnglishFluentCroatianNative speaker

Project history

Self-Employed / Founder

LACOM
Founded and leads an electrical and automation engineering company serving EPC contractors and plant builders globally in the water, wastewater, and waste-to-energy sectors. Delivers the full electrical and automation scope as a specialised subcontractor: panel manufacturing (MCC, LV/MV switchgear), PLC and SCADA/HMI programming, and network/communication design. Manages on-site installation and commissioning across international sites under a no borders delivery model, coordinating engineering, procurement, and field teams.

Electrical Control Engineer

RENS
Designed control and automation systems for industrial and infrastructure plants, including electrical schematics, panel layouts, and I/O architecture using EPLAN Electric P8 and AutoCAD. Developed and tested PLC and SCADA/HMI applications on Siemens TIA Portal (S7) and Beckhoff TwinCAT / EtherCAT platforms. Led on-site commissioning and field troubleshooting, bringing plants from installation through to stable, verified operation.

Student Intern

RENS
Supported panel design, wiring, and testing while completing engineering studies; gained hands-on experience across the electrical and automation workflow.

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