Youness Raji - PLC Engineer for Siemens and WinCC Systems

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Neuss, Germany

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Experience

Mar 2026 - Present

7 months

Communication modernization and recipe management between S7-300, S7-1500 and WinCC V7

Siemens AG

Consulting and development of suitable communication concepts between S7-300 and S7-1500, taking the existing PROFIBUS infrastructure into account
Technical support for connecting the S7-300 controllers to the existing recipe data block of the S7-1500
Assisting in the development of the communication sequence for recipe access (read, write, acknowledge, status handling)
Configuration of S7 communication (PUT/GET)
Creation and adaptation of WinCC V7 scripts (C scripts and VBS scripts) for WinCC-based recipe management
Development, optimization, and integration of recipe processes into the existing WinCC project structure
Commissioning of the new communication interfaces and recommissioning of the recipe logic on existing systems
Creation of technical documents: communication sequences, functional descriptions, commissioning documentation

Mar 2026 - May 2026

3 months

Oberkochen, Germany

Commissioning of HVAC systems

Siemens AG for Carl Zeiss

Independent commissioning of HVAC systems
Programming of the PLC-controlled system (S7-1500 HVAC)
Coupling with other S7-1500 controllers via PROFINET
Programming, configuration, and commissioning of Grundfos pumps
Development, commissioning, adaptation, and optimization of the PLC software
Creation of documentation and descriptions
Definition and optimization of quality standards
Commissioning and final acceptance at the customer's site

Dec 2024 - Jan 2026

1 year 2 months

Programming and commissioning of a packaging line

Pharmaceutical industry

Programming and commissioning of the Rockwell PLC controller Logix 5580 with Studio 5000
Programming and commissioning of the PLC controller S7-1500 with TIA Portal
Creation of a structural machine design as the basis for software development
Software development for 1756-L8x, S7-1500, and Simotion based on templates, PID, circuit diagram, work order, and functional specification
Creation and maintenance of interface documents (alarm list, HMI tag list)
Programming, configuration, and commissioning of the drive systems Kinetix 5700 and Simotion D455-2 with Sinamics S120
Commissioning of Ethernet/IP, PROFINET, AS-I, and IO-Link on the machine
Interface programming with Domino and Zebra printers, Omron and Keyence cameras, Stäubli robots, and Beckhoff PLCs via PROFINET, Ethernet/IP, and EtherCAT
Commissioning of the machine control loops
Configuration and implementation of OPC-UA communication as well as industrial networks (PROFIBUS, PROFINET, EtherCAT, Modbus) for the integration of automation systems

Apr 2024 - Dec 2024

9 months

On-site

Programming and commissioning of metal sawing machines with TIA Portal

Kasto GmbH

Programming of various machine and equipment options for customer-specific sawing systems
Programming of software controller with Siemens TIA Portal S7-1507S
Programming global libraries, functions, and templates for all machine options
Safety programming
Programming, configuration, and commissioning of drive systems Sinamics S210
Visualization
Documentation and descriptions
Commissioning and optimization of control and drive technology on site at the customer

Dec 2022 - Apr 2024

1 year 5 months

Programming and commissioning of special-purpose machines

Steel processing

Programming of PLC controllers with Siemens S7, TIA Portal (S7-1500)
Software development and adaptation of existing programs
Safety programming
Programming, configuration, and commissioning of drive systems Sinamics S120, G120, Orientalmotor
Visualization: Simatic WinCC HMI Advanced + Mobile Panels KTP900F
Integration and commissioning of measurement and sensor technology (ifm, Keyence, TR-Electronic, Zumbach, Mettler Toledo...)
Programming of communication with energy meters (PAC, 3VA2)
Machine vision
Documentation and descriptions
Commissioning and final acceptance at the customer's site

Sep 2022 - Nov 2022

3 months

Augsburg, Germany

Commissioning KRC Central Measurements

KUKA AG

Programming and development of PLC control systems with Siemens S7, TIA Portal (1515SP PC2-Open Controller)
Safety programming
Programming, configuration, and commissioning of Sinamics S120 drive systems
Visualization: Simatic WinCC HMI Mobile Panels KTP900F
Optimization of machines and systems
Documentation and descriptions
Commissioning and final acceptance at the customer's site

Nov 2021 - Sep 2022

11 months

Emden, Germany

Commissioning

Siemens AG for the VW plant in Emden

Independent commissioning of HVAC systems
Programming of the PLC-controlled system (HVAC S7-1500, S7-300)
Connection with additional S7 1500 via Profinet, PN-PN coupler, TCP protocol
Commissioning of MBS gateway with Modbus and M-Bus interfaces.
Visualization: Simatic WinCC UA, HMI Comfort Panels, Desigo CC
Programming, configuration, and commissioning of Danfoss VLT-HVAC Drive FC102 drive systems
Planning, specification, and engineering of automation systems, including technical project coordination with customers, suppliers, and specialist departments
Development, commissioning, adaptation, and optimization of PLC software; creation of work and test instructions, acceptance reports
Documentation and descriptions
Definition and optimization of quality standards
Commissioning and final acceptance at the customer's site

Mar 2021 - Present

5 years 7 months

Neuss, Germany

Self-Employed Entrepreneur

R&A Engineering GmbH

Consulting, development, and programming of PLC control systems and servo drives for international customers in pharma, automotive, food industry, and plant engineering
Independent project handling from feasibility study to final acceptance at the customer's site
Programming and commissioning with TIA Portal, Step7 Classic, RSLogix5000/Studio 5000, EcoStruxure Control (Unity Pro), CODESYS
Development of SCADA/HMI visualizations with WinCC and FactoryTalk View
Integration of industrial fieldbus and network systems (PROFIBUS, PROFINET, DeviceNet, ControlNet, Ethernet/IP, Modbus, OPC-UA)
Script development (C#, VB.NET, VBScript, VBA) for recipe and process control
Selection of electrical components, creation of electrical schematics (EPLAN P8) and technical bills of materials

Jul 2016 - Feb 2021

4 years 8 months

Morocco

Technical Director

PLCSystem

Professional and disciplinary management of the automation technology department
Responsible for development, programming, and commissioning of PLC and drive solutions for national and international customer projects
Control of technical resources as well as quality and schedule responsibility for automation projects
Use and development of skills in TIA Portal, Step7 Classic, RSLogix5000, EcoStruxure Control (Unity Pro), and CODESYS
Main contact for customers and suppliers on technical matters; support for sales and service
Preparation of feasibility studies, technical calculations, and electrical schematics (EPLAN P8)

Jul 2013 - May 2016

2 years 11 months

Morocco

Head of Software Development

System Plus SA

Professional leadership of the software development team
Development and implementation of automation concepts
Internal and external contact person as well as support in the software area
Support for the sales and service & after sales departments
Responsibility for quality, on-time delivery, and profitable completion of automation projects
Strategic further development of development and department processes according to new market requirements
Development and introduction of new software standards

Jan 2010 - Jul 2013

3 years 7 months

Morocco

Project Manager

System Plus SA

Preparation of quotations and project controlling
Resource planning and monitoring during project execution
Handling customer complaints, customer support, and material procurement
Leading the technical project execution
Negotiations with customers and suppliers
Technical support and maintenance

Apr 2008 - Jun 2009

1 year 3 months

Italy

Semolina Mills

Golfetto Sangati

PLC programming and visualization (Simatic S7-400, Rockwell RSView32); installation of transformers 22kV/400V
Production of low-voltage main distribution boards as well as power and control cabinets; electrical installation
Commissioning of automation systems and creation of operating and maintenance manuals

Apr 2005 - Jan 2010

4 years 10 months

Morocco

Project Engineer

System Plus SA

PLC programming with Step7, RSLogix5000, PL7 and TwinCAT
Development of visualizations with WinCC, FactoryTalk View and InTouch
High-level programming (C, C++, Visual Basic 6, VB.NET, C#, SQL)
Creation of bills of materials and technical calculations
Commissioning of simple to complex systems in water, food industry, packaging machines, energy and conveyor technology

Jan 2005 - Dec 2013

9 years

Chemical Industry

Morocco Phosphorus Von OCPGroup

Preparation of electrical design.
Preparation of electrical wiring and installation drawings (Eplan, Elcad, CabloCAD).
Production of the low-voltage main distribution board.
Production of power and control cabinets.
Programming of PLC controls with Allen Bradley (SLC 500, CompactLogix and ControlLogix)
Visualization: Rockwell RSView32 and Factory Talk
Software development and customization of existing programs
Programming, configuration and commissioning of drive systems PowerFlex, SMC-Flex,
Programming and optimization of various sensor types
Programming communication with energy meters (Power Monitor)
Documentation and descriptions
Commissioning and final acceptance at the customer's site

Mar 2004 - Jul 2005

1 year 5 months

Morocco

Packaging Systems

Carnaud Metalbox

PLC programming of packaging systems
Migration of existing Schneider-Electric TSX47 controls to Simatic S7-300

Jan 2004 - Dec 2019

16 years

Storage silos and conveyor technology

Denis-Privé (FR), Symaga and Prado (ES)

PLC programming and visualization with Simatic S7-300/400/1500, Rockwell RSView32 and Factory Talk
Visualization: Simatic WinCC Scada, Rockwell RSView32 and Factory Talk
Design of drive systems: PowerFlex, SMC-Flex, Micromaster, Altivar, as well as electrical installation (cable trays, cables, circuit breakers and service switches)
Creation of electrical design and electrical circuit and installation diagrams (EPLAN, Elcad, CabloCAD)
Commissioning of the systems and preparation of operating and maintenance manuals

Jan 2003 - Dec 2020

18 years

Uzwil, Switzerland

Semolina, wheat and feed mills

Bühler AG

Creation of electrical design.
Creation of electrical circuit and installation diagrams (Eplan, Elcad, CabloCAD).
Installation of transformers 22KV/400V
Assembly of the low-voltage main distribution panel.
Assembly of power and control cabinets.
PLC programming: Allen Bradley, Schneider-Electric, Simatic S7-300/S7-1500
Visualization: Simatic WinCC, Rockwell RSView32 and Factory Talk
Programming, configuration and commissioning of drive systems Schneider Electric Altivar, Danfoss VLT
Electrical installation (cable tray, cables, circuit breakers, service switches...)
Commissioning of automation systems and preparation of operating and maintenance manuals.

Nov 2002 - Apr 2005

2 years 6 months

Morocco

PLC Programmer

System Plus SA

Design of control systems (Modicon Premium, Allen Bradley SLC5, Siemens S7-300)
PLC programming with Step7, RSLogix500 and PL7 Pro
Visualization with WinCC and RSView32
Integration of fieldbuses (PROFIBUS, DeviceNet, Ethernet/IP, Modbus)
Configuration and commissioning of drive systems (PowerFlex, Altivar, Sinamics)
Creation of electrical circuit diagrams (Elcad, EPLAN)
Commissioning of automation systems as well as preparation of operating and maintenance manuals

Industry experience

See where this freelancer has spent most of their professional time.

Experienced in Manufacturing, Food and Beverage, Agriculture, Chemical, Pharmaceutical, and Automotive.

Manufacturing

Food and Beverage

Agriculture

Chemical

Pharmaceutical

Automotive

Business area experience

See which departments and functions this freelancer has contributed to most.

Experienced in Operations, Information Technology, Production, Project Management, Product Development, and Quality Assurance.

Operations

Information Technology

Production

Project Management

Product Development

Quality Assurance

Summary

Diploma Engineer (FH) in Automation Technology with over 25 years of international experience in the development, programming, and commissioning of PLC control systems, drive systems, and SCADA/HMI solutions. Strong expertise in the control worlds of Siemens (S7-300/400/1500, TIA Portal), Rockwell (RSLogix5000/Studio 5000, ControlLogix/CompactLogix), and Schneider Electric (Unity Pro, EcoStruxure). Extensive experience in drive technology (Sinamics, Simotion, Kinetix), industrial communication (PROFIBUS, PROFINET, EtherCAT, Ethernet/IP, Modbus, OPC-UA), as well as scripting (C#, VB.NET, VBScript, VBA). Successful project delivery for well-known industrial customers such as Siemens AG, Volkswagen, Carl Zeiss, KUKA, and Bühler AG in the pharmaceutical, food, automotive, packaging, and conveyor technology industries. Since 2021, self-employed entrepreneur with a focus on complex commissioning, safety programming, and system integration — from feasibility study to final acceptance at the customer's site.

Skills

Plc Programming (Siemens, Rockwell, Schneider)
Tia Portal / Step7 Classic
Rslogix5000 / Studio 5000
Ecostruxure Control (Unity Pro)
Codesys
Scada/Hmi: Wincc, Factorytalk View
Drive Technology: Sinamics, Simotion, Kinetix
Fieldbuses: Profibus, Profinet, Ethernet/Ip, Modbus
Opc-Ua & Industrial Networks
Safety Programming (Tia Safety)
Scripting: C#, Vb.Net, Vbscript, Vba
Eplan P8 / Elcad
Commissioning & Final Acceptance
Feasibility Studies & Bill Of Materials
Project Management & Team Leadership

Languages

Arabic

Native

German

Advanced

French

Advanced

English

Intermediate

Education

Sep 1998 - Nov 2002

FH Hamburg

Dipl.-Ing. (FH) · Automation Technology · Hamburg, Germany · Very good

Sep 1994 - Jun 1995

Gymnasium Casablanca

Abitur · Electrical Engineering · Casablanca, Morocco

Statistics

Experience

Total positions 18

Experience in Manufacturing 24 y

Avg length 4 y 1 m

Longest experience 17 y 11 m

Global experience

Countries worked in 4 (Morocco, Germany, Italy, Switzerland)

Primary country Morocco

Expertise

Recent roles Communication modernization and recipe management between S7-300, S7-1500 and WinCC V7, Commissioning of HVAC systems, Programming and commissioning of a packaging line

Main industries Manufacturing, Food and Beverage, Agriculture

Main business areas Operations, Information Technology, Production

Qualifications

Highest degree Bachelor

Profile

Member since

September 2026

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Frequently asked questions

Have questions? Find more information here.

Youness is based in Neuss, Germany and can operate in on-site, hybrid, and remote work models.

Youness speaks the following languages: Arabic (Native), German (Advanced), French (Advanced), English (Intermediate).

Youness has at least 24 years of experience. During this time, Youness has worked in at least 18 different roles and for 15 different companies. The average length of individual experience is 1 year and 4 months. Note that Youness may not have shared all experience and actually has more experience.

Based on recent experience, Youness would be well-suited for roles such as: Communication modernization and recipe management between S7-300, S7-1500 and WinCC V7, Commissioning of HVAC systems, Programming and commissioning of a packaging line.

Youness's most recent position is Communication modernization and recipe management between S7-300, S7-1500 and WinCC V7 at Siemens AG.

In recent years, Youness has worked for Siemens AG, Siemens AG for Carl Zeiss, Pharmaceutical industry, Kasto GmbH, and Steel processing.

Youness is most experienced in industries like Manufacturing, Food and Beverage, and Agriculture. Youness also has some experience in Chemical, Pharmaceutical, and Automotive.

Youness is most experienced in business areas like Operations, Information Technology, and Production. Youness also has some experience in Project Management, Product Development, and Quality Assurance.

Youness has recently worked in industries like Manufacturing, Pharmaceutical, and Automotive.

Youness has recently worked in business areas like Information Technology, Operations, and Product Development.

Youness holds a Bachelor in Automation Technology from FH Hamburg.

Youness is immediately available full-time for suitable projects.

Daily rate distribution

0 2 4 6 8

<€720 €800-880 €960-1040 €1040-1120 €1120+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Average rates for similar positions

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Daily rate avg. 925 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

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Median rate 960 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Calculated based on our freelancers’ daily rates as of 3 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

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