Mehdi Sajjadi
Newcastle,NSW
Summary
Control & Automation Engineer skilled with developing PLC,HMI and SCADA technologies and improving existing products. Strong experience automating the creation of test environments. Driven leader with advanced-level knowledge in control,automation and telemetry systems.
Overview
17
17
years of professional experience
Work History
Control & Automation Engineer
R&D Technology
12.2023 - Current
- Design and program control systems and PLCs, incorporating HMI
- Development and design of SCADA systems (GeoSCADA, Citect SCADA and ZENON SCADA)
- RTUs (Brodersen,SIEMENS) programming
- Setup communication by using DNP3 and Modbus protocols.
Control System Engineer
NEDA Industrial Group
01.2020 - 11.2023
- Development and maintenance of PLC programs and automation systems using SIEMENS (TIA Portal & PCS 7).
- PLC, HMI, and DCS programming, IO lists, Cause and Effect diagrams, control philosophies.
- FAT & SAT test of manufactured panel in production workshop.
- Assisted in development of company standards for Citect SCADA engineering, ensuring consistency across projects.
- Designed user-friendly interfaces that simplified operator interaction with complex SCADA systems.
Control & Instrumentation Engineer
Brivis- Rinnai
01.2018 - 01.2020
- Code development and programming on PLCs of welding robots
- (SIEMENS S7-300)
- Develop PLC program logic, SCADA (or HMI) mimics
- Commissioning of electrical control systems Air conditioning systems
- Electrical panel drafting by using AutoCAD & EPANEL.
- Designed automation concepts and protocols for diagnostic testing and simulation purposes.
CNC Programmer & Drafter
Steel Finne
01.2016 - 01.2018
- Achieved tight tolerances on critical components with precise programming techniques and careful tool selection.
- Reviewed CNC designs for pre-production errors, eliminating design flaws to reduce raw material waste.
- Created instructions for machinists and reviewed 3D CAD design blueprints.
- Improved CNC program efficiency by optimizing tool paths and reducing cycle times.
Instrumentation Sale Engineers
Avocado Engineering
01.2014 - 01.2015
- Established strong working relationships with clients through exceptional communication skills, fostering trust and collaboration.
- Wrote, reviewed and edited technical document in accordance with template requirements.
- Participated in formal internal design reviews of proposed products and components.
- Reviewed technical drawings developed by CAD technicians and drafters.
Control & Instrumentation Engineer
Negar Andish Engineers
01.2010 - 01.2013
- Drafted full piping and instrumentation diagram (P&ID) documents for use in control industry.
- Improved safety standards through meticulous inspection and calibration of instruments and controls.
- Implemented industry best practices in selection, installation, calibration, and maintenance of process control instruments.
- Calculated component and instrumentation specifications for DCS systems, utilizing both off-the-shelf components and custom-built solutions.
Field Service Technician
KMT Group
01.2008 - 01.2010
- Installed new equipment and explained operation and routine maintenance protocols to customers.
- Established positive customer relationships by providing punctual, cost-effective solutions.
- Managed on-site and off-site installation, repair, maintenance, and test tasks.
- Reviewed technical documentation to complete equipment maintenance and repair.
Education
LV/MV Panel design - Control & Automation
Technical & Vocational Training Organization (TVTO)
Iran01.2022
Electrical Engineering - Control & Automation
Sahand University of Technology
Iran11.2007
CERT IV in Engineering Drafting - Mechanical Engineering
TAFE Melbourne
Melbourne01.2020
Skills
- PLC & HMI Programming
- SCADA Development
- DNP3, Modbus (RTU, TCP/IP) Protocols
- Control systems design
- Profinet , Profibus Protocols
- System Integration
Affiliations
- Engineers Australia, MIEAust
Timeline
Control & Automation Engineer
R&D Technology
12.2023 - Current
Control System Engineer
NEDA Industrial Group
01.2020 - 11.2023
Control & Instrumentation Engineer
Brivis- Rinnai
01.2018 - 01.2020
CNC Programmer & Drafter
Steel Finne
01.2016 - 01.2018
Instrumentation Sale Engineers
Avocado Engineering
01.2014 - 01.2015
Control & Instrumentation Engineer
Negar Andish Engineers
01.2010 - 01.2013
Field Service Technician
KMT Group
01.2008 - 01.2010
LV/MV Panel design - Control & Automation
Technical & Vocational Training Organization (TVTO)
Electrical Engineering - Control & Automation
Sahand University of Technology
CERT IV in Engineering Drafting - Mechanical Engineering
TAFE Melbourne
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