Software Engineer

Description : Key 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.