Software Engineer

Responsibilities

• Develop, program, and maintain PLC control systems for safety-critical and SIL-rated mobile/off-highway machinery applications.
• Design and develop CODESYS-based visualization (HMI screens), Operator interfaces, Diagnostic screens and Alarm management.
• Create and review Functional Design Specifications (FDS).
• Develop applications using IFM controllers (CR series / ecomatmobile).
• Testing & functional validation of code.
• Required Skills
• Strong understanding of IEC 61131-3 programming standards , including Function Blocks Diagram (FBD) , Sequential Function Chart (SFC), Structured text and Ladder Diagram (LD) is a must.
• Knowledge on Engine diagnostic tools and communication protocols primarily on CAN, J1939 & EtherNet/IP standards
• HMI coding, creating good authorization control and writing scripts for animating the real time process.
• Possess good diagnostic skills on basic electrical system to understand issues, identify requirements and to be able to support at site independently during machine breakdown.
• Ability to read Electrical Schematics, Machine I/O's, BOM, etc to have basic understanding on system level.
• Ability to develop Test harnesses kit if required to perform bench test.
• Able to work independently and to work on site without supervision.
• Ability to develop test bench and validate the test condition before mapping the code on the machine.
• Experience of simulation setup, Testing and Validation of software.
• Ability to decode and work on age old software on the field machine and able to convert it to latest version.
• Willing to travel within India or abroad in case of any requirement to carry official duties.
• Advantageous:
• Training and experience in coding, testing and validation of SIL safety code.
• Use of AI tools to assist code writing / testing.
• Previous experience working with industrial machines including testing, validation and troubleshooting control aspects.
• Basic knowledge on hydraulic systems pertaining to electrical valves and solenoids.
• Field experiences supporting machine in case of breakdown and able to work under time pressure to fix machine running.
• Previous knowledge of AC/DC Motors, Drives, VFD's, Control switches, Switch gears and basic all electrical components from design level.
• If you are interested in an open position but feel you may not meet all the listed qualifications, we still encourage you to apply.
• About Terex:
• Terex Corporation is a global leader in specialized equipment solutions, serving essential sectors such as emergency services, waste and recycling, utilities, and construction. Our diversified portfolio positions us in resilient, high-demand markets with strong long-term growth potential.
• For more information, please visit www.terex.com .
• Additional Information:

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