Freelance & Contract PLC Programmer | Siemens TIA Portal & Sinumerik One | B&R Automation Studio | Commissioning Engineer
Aktualisiert am 08.04.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.05.2026
Verfügbar zu: 100%
davon vor Ort: 100%
Siemens TIA Portal Sinumerik One PLC Programming
B&R Automation Studio
SPS-Inbetriebnahme
Siemens S7-1500
WinCC (Unified / Advanced)
Sinamics Drives
B&R PLC
CNC Programming
Machine Commissioning
variable frequency drive commissioning
Structured Text (ST)
SCL
English
Proficient, C2
Kannada
Advanced, C2
Telugu
Upper Intermediate, B2
German
Beginner, A1

Einsatzorte

Einsatzorte

Hanau (Deutschland) (+50km) Frankfurt am Main (+50km) Darmstadt (+50km) Mannheim (+50km) Aschaffenburg (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 11 months
2024-05 - now

Development and commissioning of CNC systems

Senior Automation Engineer
Senior Automation Engineer
  • Development and commissioning of CNC systems using SINUMERIK ONE with integrated S7-1500F (Failsafe PLC) in TIA Portal
  • Implementation of Safety Integrated (F-PLC) programming for machine safety functions in TIA Portal
  • Development of Object-Oriented Programming (OOP) in Siemens TIA Portal and Beckhoff TwinCAT.
  • Implementation of PLC-controlled axes (FC18) and synchronization with CNC programs (SPF/ASUP)
  • Design and optimization of multi-axis material transport systems (rotary & linear axes coordination)
  • Development of NC programs (SPF/ASUP) including motion logic, interlocks, and safety conditions
  • Integration of HMI systems using WinCC Unified / WinCC Advanced
  • Configuration and troubleshooting of SINAMICS drives and DRIVE-CLiQ topology
  • Implementation of Profinet, OPC UA, and PLC?NC communication interfaces
  • Commissioning, testing, and optimization of machine performance, motion control, and overrides
  • Implementation of data acquisition and integration from SINUMERIK ONE / 840D SL to Node-RED using industrial communication protocols (e.g., OPC UA, TCP/IP) for monitoring and data processing 
Held Systems GmbH ? Dietzenbach, Germany
5 months
2023-09 - 2024-01

Development and Programming of Control Systems

SCADA Engineer ? Building Automation
SCADA Engineer ? Building Automation
  • Development and Programming of Control Systems for Industrial Applications.
  • Using the AVEA System Platform and Schneider PLC for the development and implementation of control logic and visualization.
  • Commissioning new systems and maintaining existing systems.
  • Providing technical support and training to customers as required. 
Vortmann GmbH Innovative Elektrotechnik - Frankfurt
6 months
2023-02 - 2023-07

Development and Programming of Injection Molding Machines

Development Engineer - Motion Controls for Injection Molding
Development Engineer - Motion Controls for Injection Molding
  • Development and Programming of Injection Molding Machines in the B&R Automation Studio and Sigmatek Lasal.
  • Visualization with Automation Studio.
  • Conception, development, and testing of machine functions, process controls, and data-based systems and applications, both on-site at field test customers and in-house, including planning and executing test series.
  • Sales and Service support in second level.  
Otto Männer GmbH (Barnes Group Inc) - Bahlingen
3 years 9 months
2019-05 - 2023-01

Development and programming of customer-specific systems and machines

Electrical Design Engineer
Electrical Design Engineer
  • Development and programming of customer-specific systems and machines with Siemens S7 in TIA Portal, Simatic Manager and B&R in Automation Studio.
  • Embedded C programming in ARM Keil.
  • Visualization with WinCC & Automation Studio.
  • AC Drives commissioning with Starter & Siemens Sinamics Startdrive.
  • Commissioning of the Machines internally and externally at the customer's site.
  • Studying customer RFQ and creating ePlan & BOM for the project.
  • Commissioning & installation at the in house & customer's site.
  • Supporting to Sales team to choose products and efficient planning.
Hilger und kern Group (Dopag) - Mannheim
1 year 1 month
2018-05 - 2019-05

Process flow / Machine state diagrams are drawn in Microsoft Visio

Electrical Design Engineer
Electrical Design Engineer
  • Process flow / Machine state diagrams are drawn in Microsoft Visio before starting PLC programming.
  • Development and programming of special purpose machines for induction Harding & tempering machines.
  • PLC Programming & Visualization in PLC/CNC controllers (Siemens, Fanuc & Mitsubishi).
  • Supporting to Sales & Marketing team for selecting right controllers.
  • Commissioning of the Machines in-house & at the customer's site.
  • Service technician and customer support.
  • Technical Documentation for the customers. 
EFD INDUCTION INDIA PVT. LTD. - Bangalore, India
3 years 1 month
2014-10 - 2017-10

Electrical Designing of Control Cabinets and Circuit diagrams

Electrical Design Engineer
Electrical Design Engineer
  • Electrical Designing of Control Cabinets and Circuit diagrams for new and converted machines (CNC, SPM, GPM, Process Automation and SCADA).
  • After the electrical design, the parts list for new and retrofit machines is created.
  • PLC programming for all types of machines and process automation.
  • HMI programming - creating visualizations, animations, creating analogue and digital alarms.
  • New installation and commissioning of Turing and milling machines including parameterization and PLC programming. (Skanda, Mazak, Okuma & Howa, Hamai, LMW, Yamazaki, Bridgeport, Takisawa).
  • Trouble shooting of any type of CNC machines (BFW, Jyothi, LMW, Doosan and Makino). 
Skanda Manufacturing Systems Pvt. Ltd. - Bangalore, India
1 year 1 month
2013-08 - 2014-08

PLC/CNC commissioning for new machines for the OEM/S

Apprentice Engineer
Apprentice Engineer
  • PLC/CNC commissioning for new machines for the OEM/S.
  • Commissioning and parameterization of the MTX Micro CNC.
  • Preparation/Documentation of troubleshooting reports/error reports. Servicing of Rexroth HMI's and MTX micro Controllers.
  • Servicing of Rexroth PLC Modules.
  • Troubleshooting/testing of Rexroth new Inverter/Compact Converter modules. Repairing of new Rexroth servo synchronous/servo Asynchronous motors.
  • Replacement of spares such as encoders, Brakes bearings and alignment of encoders etc. Onsite visits to understand technical complaints received from Customers.
Bosch Rexroth India Pvt. Ltd - Bangalore, India

Aus- und Weiterbildung

Aus- und Weiterbildung

2012

Bachelor of Engineering: Electrical & Electronics Engineering

Basaveshwera Engineering College - Bagalkot, India


2007

Diploma in Electrical & Electronics Engineering: Electrical & Electronics

Government of Polytechnic - Raichur, India


CERTIFICATIONS:

  • CNC SINUMERIK ONE ? Commissioning & Maintenance
  • TwinCAT 3 ? Object-Oriented Programming (OOP)
  • TwinCAT 3 ? Source Control
  • Application Server 2014 R2 Rev C.
  • AVEVATM InTouch for System Platform Web Client 2020 R2.
  • AVEVATM OMI: Map App.
  • System Platform 2017 Update 3: The ArchestrA IDE.

Kompetenzen

Kompetenzen

Top-Skills

Siemens TIA Portal Sinumerik One PLC Programming B&R Automation Studio SPS-Inbetriebnahme Siemens S7-1500 WinCC (Unified / Advanced) Sinamics Drives B&R PLC CNC Programming Machine Commissioning variable frequency drive commissioning Structured Text (ST) SCL

Produkte / Standards / Erfahrungen / Methoden

SUMMARY

  • Automation Engineer with 12+ years of experience in industrial automation, specializing in PLC programming, CNC systems, motion control, and machine safety. 
  • A results-driven professional with strong analytical skills, delivering reliable automation solutions and collaborating effectively in cross-functional teams.
  • Experienced in developing and commissioning complex multi-axis machine systems, with strong expertise in CNC (SPF/ASUP), Safety Integrated systems, and motion control.
  • Proficient in modular and object-oriented PLC software development (SCL/ST), HMI/SCADA systems, and industrial communication (PROFINET, OPC UA). 


SKILLS

  • Advanced programming with Siemens Safety Integrated (SINUMERIK ONE + S7-1500F) PLC (SPS) systems
  • PLC programming using Ladder (LD) and Structured Text (SCL/ST) with modular and structured design
  • Object-Oriented Programming (OOP) in Siemens TIA Portal, B&R Automation Studio, and Beckhoff TwinCAT 
  • CNC programming and integration using SINUMERIK (SPF/ASUP) with PLC?NC interface
  • HMI development and process visualization using WinCC Unified / WinCC Advanced / WinCC Flexible 
  • SCADA development using AVEVA System Platform (InTouch, OMI) 
  • Industrial communication: PROFINET, PROFIBUS, OPC UA, Modbus TCP/IP, Ethernet/IP, Sercos, MPI 
  • Engineering tools: TIA Portal (V14?V20), Simatic Manager (Step7), B&R Automation Studio, Beckhoff TwinCAT, Rexroth IndraWorks, Delta WPLSoft and Mitsubishi GX Developer & GT Designer 3 
  • Commissioning of SINAMICS, Servo Drives, and Variable Frequency Drives (VFD) 
  • Electrical design using EPLAN Electric P8 and AutoCAD Electrical 
  • Process / machine state design using Microsoft Visio 
  • Machine commissioning, installation, troubleshooting, and system optimization


PLC PROGRAMMING LANGUAGES:

  • PLC Programming (IEC 61131-3)
    • Ladder Programming (LD),
    • Function Block Diagram (FBD)
    • Structured Text (ST)/ Structured Control Language (SCL).
    • ANSI C Programming in Automation Studio (B&R).
  • CNC Programming
    • SINUMERIK CNC programming (SPF / ASUP)
    • Motion logic, interlocks, and axis control
  • Object-Oriented Programming (OOP) in B&R Automation Studio, Siemens TIA Portal (SCL), and Beckhoff TwinCAT 3 (ST) 

Programmiersprachen

PLC Programming
IEC 61131-3
CNC Programming
Object-Oriented Programming (OOP)

Einsatzorte

Einsatzorte

Hanau (Deutschland) (+50km) Frankfurt am Main (+50km) Darmstadt (+50km) Mannheim (+50km) Aschaffenburg (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

1 year 11 months
2024-05 - now

Development and commissioning of CNC systems

Senior Automation Engineer
Senior Automation Engineer
  • Development and commissioning of CNC systems using SINUMERIK ONE with integrated S7-1500F (Failsafe PLC) in TIA Portal
  • Implementation of Safety Integrated (F-PLC) programming for machine safety functions in TIA Portal
  • Development of Object-Oriented Programming (OOP) in Siemens TIA Portal and Beckhoff TwinCAT.
  • Implementation of PLC-controlled axes (FC18) and synchronization with CNC programs (SPF/ASUP)
  • Design and optimization of multi-axis material transport systems (rotary & linear axes coordination)
  • Development of NC programs (SPF/ASUP) including motion logic, interlocks, and safety conditions
  • Integration of HMI systems using WinCC Unified / WinCC Advanced
  • Configuration and troubleshooting of SINAMICS drives and DRIVE-CLiQ topology
  • Implementation of Profinet, OPC UA, and PLC?NC communication interfaces
  • Commissioning, testing, and optimization of machine performance, motion control, and overrides
  • Implementation of data acquisition and integration from SINUMERIK ONE / 840D SL to Node-RED using industrial communication protocols (e.g., OPC UA, TCP/IP) for monitoring and data processing 
Held Systems GmbH ? Dietzenbach, Germany
5 months
2023-09 - 2024-01

Development and Programming of Control Systems

SCADA Engineer ? Building Automation
SCADA Engineer ? Building Automation
  • Development and Programming of Control Systems for Industrial Applications.
  • Using the AVEA System Platform and Schneider PLC for the development and implementation of control logic and visualization.
  • Commissioning new systems and maintaining existing systems.
  • Providing technical support and training to customers as required. 
Vortmann GmbH Innovative Elektrotechnik - Frankfurt
6 months
2023-02 - 2023-07

Development and Programming of Injection Molding Machines

Development Engineer - Motion Controls for Injection Molding
Development Engineer - Motion Controls for Injection Molding
  • Development and Programming of Injection Molding Machines in the B&R Automation Studio and Sigmatek Lasal.
  • Visualization with Automation Studio.
  • Conception, development, and testing of machine functions, process controls, and data-based systems and applications, both on-site at field test customers and in-house, including planning and executing test series.
  • Sales and Service support in second level.  
Otto Männer GmbH (Barnes Group Inc) - Bahlingen
3 years 9 months
2019-05 - 2023-01

Development and programming of customer-specific systems and machines

Electrical Design Engineer
Electrical Design Engineer
  • Development and programming of customer-specific systems and machines with Siemens S7 in TIA Portal, Simatic Manager and B&R in Automation Studio.
  • Embedded C programming in ARM Keil.
  • Visualization with WinCC & Automation Studio.
  • AC Drives commissioning with Starter & Siemens Sinamics Startdrive.
  • Commissioning of the Machines internally and externally at the customer's site.
  • Studying customer RFQ and creating ePlan & BOM for the project.
  • Commissioning & installation at the in house & customer's site.
  • Supporting to Sales team to choose products and efficient planning.
Hilger und kern Group (Dopag) - Mannheim
1 year 1 month
2018-05 - 2019-05

Process flow / Machine state diagrams are drawn in Microsoft Visio

Electrical Design Engineer
Electrical Design Engineer
  • Process flow / Machine state diagrams are drawn in Microsoft Visio before starting PLC programming.
  • Development and programming of special purpose machines for induction Harding & tempering machines.
  • PLC Programming & Visualization in PLC/CNC controllers (Siemens, Fanuc & Mitsubishi).
  • Supporting to Sales & Marketing team for selecting right controllers.
  • Commissioning of the Machines in-house & at the customer's site.
  • Service technician and customer support.
  • Technical Documentation for the customers. 
EFD INDUCTION INDIA PVT. LTD. - Bangalore, India
3 years 1 month
2014-10 - 2017-10

Electrical Designing of Control Cabinets and Circuit diagrams

Electrical Design Engineer
Electrical Design Engineer
  • Electrical Designing of Control Cabinets and Circuit diagrams for new and converted machines (CNC, SPM, GPM, Process Automation and SCADA).
  • After the electrical design, the parts list for new and retrofit machines is created.
  • PLC programming for all types of machines and process automation.
  • HMI programming - creating visualizations, animations, creating analogue and digital alarms.
  • New installation and commissioning of Turing and milling machines including parameterization and PLC programming. (Skanda, Mazak, Okuma & Howa, Hamai, LMW, Yamazaki, Bridgeport, Takisawa).
  • Trouble shooting of any type of CNC machines (BFW, Jyothi, LMW, Doosan and Makino). 
Skanda Manufacturing Systems Pvt. Ltd. - Bangalore, India
1 year 1 month
2013-08 - 2014-08

PLC/CNC commissioning for new machines for the OEM/S

Apprentice Engineer
Apprentice Engineer
  • PLC/CNC commissioning for new machines for the OEM/S.
  • Commissioning and parameterization of the MTX Micro CNC.
  • Preparation/Documentation of troubleshooting reports/error reports. Servicing of Rexroth HMI's and MTX micro Controllers.
  • Servicing of Rexroth PLC Modules.
  • Troubleshooting/testing of Rexroth new Inverter/Compact Converter modules. Repairing of new Rexroth servo synchronous/servo Asynchronous motors.
  • Replacement of spares such as encoders, Brakes bearings and alignment of encoders etc. Onsite visits to understand technical complaints received from Customers.
Bosch Rexroth India Pvt. Ltd - Bangalore, India

Aus- und Weiterbildung

Aus- und Weiterbildung

2012

Bachelor of Engineering: Electrical & Electronics Engineering

Basaveshwera Engineering College - Bagalkot, India


2007

Diploma in Electrical & Electronics Engineering: Electrical & Electronics

Government of Polytechnic - Raichur, India


CERTIFICATIONS:

  • CNC SINUMERIK ONE ? Commissioning & Maintenance
  • TwinCAT 3 ? Object-Oriented Programming (OOP)
  • TwinCAT 3 ? Source Control
  • Application Server 2014 R2 Rev C.
  • AVEVATM InTouch for System Platform Web Client 2020 R2.
  • AVEVATM OMI: Map App.
  • System Platform 2017 Update 3: The ArchestrA IDE.

Kompetenzen

Kompetenzen

Top-Skills

Siemens TIA Portal Sinumerik One PLC Programming B&R Automation Studio SPS-Inbetriebnahme Siemens S7-1500 WinCC (Unified / Advanced) Sinamics Drives B&R PLC CNC Programming Machine Commissioning variable frequency drive commissioning Structured Text (ST) SCL

Produkte / Standards / Erfahrungen / Methoden

SUMMARY

  • Automation Engineer with 12+ years of experience in industrial automation, specializing in PLC programming, CNC systems, motion control, and machine safety. 
  • A results-driven professional with strong analytical skills, delivering reliable automation solutions and collaborating effectively in cross-functional teams.
  • Experienced in developing and commissioning complex multi-axis machine systems, with strong expertise in CNC (SPF/ASUP), Safety Integrated systems, and motion control.
  • Proficient in modular and object-oriented PLC software development (SCL/ST), HMI/SCADA systems, and industrial communication (PROFINET, OPC UA). 


SKILLS

  • Advanced programming with Siemens Safety Integrated (SINUMERIK ONE + S7-1500F) PLC (SPS) systems
  • PLC programming using Ladder (LD) and Structured Text (SCL/ST) with modular and structured design
  • Object-Oriented Programming (OOP) in Siemens TIA Portal, B&R Automation Studio, and Beckhoff TwinCAT 
  • CNC programming and integration using SINUMERIK (SPF/ASUP) with PLC?NC interface
  • HMI development and process visualization using WinCC Unified / WinCC Advanced / WinCC Flexible 
  • SCADA development using AVEVA System Platform (InTouch, OMI) 
  • Industrial communication: PROFINET, PROFIBUS, OPC UA, Modbus TCP/IP, Ethernet/IP, Sercos, MPI 
  • Engineering tools: TIA Portal (V14?V20), Simatic Manager (Step7), B&R Automation Studio, Beckhoff TwinCAT, Rexroth IndraWorks, Delta WPLSoft and Mitsubishi GX Developer & GT Designer 3 
  • Commissioning of SINAMICS, Servo Drives, and Variable Frequency Drives (VFD) 
  • Electrical design using EPLAN Electric P8 and AutoCAD Electrical 
  • Process / machine state design using Microsoft Visio 
  • Machine commissioning, installation, troubleshooting, and system optimization


PLC PROGRAMMING LANGUAGES:

  • PLC Programming (IEC 61131-3)
    • Ladder Programming (LD),
    • Function Block Diagram (FBD)
    • Structured Text (ST)/ Structured Control Language (SCL).
    • ANSI C Programming in Automation Studio (B&R).
  • CNC Programming
    • SINUMERIK CNC programming (SPF / ASUP)
    • Motion logic, interlocks, and axis control
  • Object-Oriented Programming (OOP) in B&R Automation Studio, Siemens TIA Portal (SCL), and Beckhoff TwinCAT 3 (ST) 

Programmiersprachen

PLC Programming
IEC 61131-3
CNC Programming
Object-Oriented Programming (OOP)

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.