Senior Engineer - Electrical Engineer
GreyOrange · Gurgaon
- Experience5–7 yrs
- SalaryNot disclosed
- Work modeunknown
- Levelsenior
- Posted15 Sept 2026
About GreyOrange
GreyOrange is hiring in Gurgaon in technology software. This role looks for around 5+ years of experience.
Skills
- PLC programming
- HMI/SCADA
- Machine automation
- Siemens
- Allen-Bradley
- Industrial communication protocols
- Electrical schematics
- Safety PLCs
- Industrial Ethernet
The role
A PLC Programmer works in industrial automation and manufacturing environments. They develop and troubleshoot PLC-based control systems, build HMI/SCADA interfaces, and commission automated machines using industrial communication protocols. Their defining skills include PLC programming, HMI/SCADA, and machine automation, alongside electrical schematics, safety PLCs, industrial Ethernet, robotics, motion control, and machine vision.
Full job description
The Senior Engineer – PLC Programmer will be responsible for PLC programming, HMI/SCADA development, machine automation, commissioning, troubleshooting, and continuous improvement of industrial automation systems.
The role requires strong hands-on experience in PLC-based control systems, electrical automation, machine integration, and onsite commissioning.
Key Responsibilities
PLC Programming & AutomationDevelop, modify, debug, and maintain PLC programs for automated machines and industrial systems.Program PLCs using platforms such as Siemens, Allen-Bradley or equivalent.Develop machine sequences, interlocks, alarms, safety logic, and control algorithms.Integrate PLCs with sensors, actuators, VFDs, servo drives, robots, vision systems, and other automation equipment.Optimize existing PLC programs to improve machine performance, reliability, and cycle time. HMI / SCADA DevelopmentDevelop and modify HMI/SCADA screens, alarms, recipes, trends, and operator interfaces.Establish communication between PLCs, HMIs, SCADA systems, drives, and other industrial devices.Troubleshoot communication and networking issues involving industrial protocols such as PROFINET, PROFIBUS, Ethernet/IP, Modbus TCP/IP, Modbus RTU, etc.
Required Technical Skills
Strong hands-on knowledge of PLC programming and troubleshooting.Experience with at least one major PLC platform such as:Siemens S7-1200 / S7-1500 / S7-300 / S7-400Allen-Bradley ControlLogix / CompactLogixKnowledge of HMI and SCADA programming.Knowledge of VFDs, servo drives, motors, sensors, actuators, and industrial control panels.Good understanding of industrial communication protocols.Ability to read and understand electrical control drawings and schematics.Knowledge of machine safety circuits, safety PLCs, emergency stops, safety relays, and interlocks.Basic understanding of industrial Ethernet and networking.Knowledge of robotics, motion control, or machine vision will be an advantage.
Educational Qualification
Diploma / B.E. / B.Tech in Electrical, Electronics, Instrumentation, Mechatronics, Automation, or related engineering discipline.
Experience
5–7 years of relevant experience in PLC programming, industrial automation, machine commissioning, and troubleshooting.Experience in machine automation, manufacturing, automotive, packaging, material handling, or similar industrial environments preferred.
Key Competencies
Strong problem-solving and analytical skills.Hands-on approach to troubleshooting.Ability to independently handle automation projects.Good communication and coordination skills.Ability to work under project deadlines.Willingness to travel for machine commissioning and customer support.Strong ownership and accountability for assigned projects.