Automation & Controls Engineer (PLC, HMI & Electrical Integration)

Job description

LNT/A-CE-H-E/1715304 - DEIC-L&T Precision Engineering & Systems IC - Coimbatore Campus - Posted On 15 Jul 2026 - End Date 11 Jan 2027 - Required Experience3 - 5 years ## **Skills** #### **Knowledge & Posting Location** HMI Configuration Soldering Electrical Wiring #### **Minimum Qualification** Bachelor of Technology (BTech) ## **Job Description** **POSITION SUMMARY** The Automation & Controls Engineer is responsible for the complete electrical and logical lifecycle of **high-precision Fixtures used in Electronic Gadget Manufacturing**. This is a hands-on role requiring a blend of expert-level **PLC/HMI programming** and meticulous **electrical craftsmanship**. The goal is to deliver automated fixtures (for assembly, testing, or dispensing) that are technically superior, electrically safe, and aesthetically organized. **CORE RESPONSIBILITIES** **1. Control Logic & HMI Development** - **Logic Programming:** Interpret written technical requirements and drawings to develop robust PLC logic tailored for precision gadget handling. Perform comprehensive testing of the logic against customer-defined "Acceptance Criteria." - **HMI Interfacing:** Design intuitive HMI screens for fixture operation and ensure seamless communication between the PLC, HMI, and other electronic components (sensors, actuators, controllers, etc). - **Rapid Modifications:** Perform quick logic updates and hardware adjustments based on real-time customer suggestions or assembly feedback during the fixture build phase. **2. Electrical Integration & Craftsmanship** - **Wiring & Routing:** Execute neat and organized wiring layouts. Prioritize **aesthetics and efficiency** in cable management to ensure the fixture is production-ready and professional. - **Precision Soldering:** Perform high-quality soldering for connectors, pins, and delicate electronic components, ensuring long-term durability and signal integrity for high-cycle fixture use. - **Component Awareness:** Demonstrate deep knowledge of all circuit components (SMPS, Relays, Circuit Breakers, etc.) to ensure correct selection and fitment as per the fixture drawing. **3. Safety, Grounding & Standards** - **Electrical Safety:** Implement rigorous safety protocols in circuit design to protect both the operator and the sensitive electronic gadgets being processed. - **Grounding Expertise:** Apply advanced knowledge of grounding and shielding techniques to eliminate electrical noise and ensure stable sensor performance in an electronic manufacturing environment. **4. Testing & Troubleshooting** - **System Validation:** Lead the electrical and logical troubleshooting of the fixture. Identify and resolve root causes of communication errors, signal drops, or hardware faults. - **Documentation:** Maintain accurate "As-Built" wiring diagrams and logic revision history for the final fixture handover. **TECHNICAL REQUIREMENTS** **1. Education & Experience** - **Qualification:** B.E. / B.Tech / Diploma in Electrical, Electronics, or Mechatronics Engineering. - **Experience:** 3–5 years in industrial automation, specifically involving **testing jigs, assembly fixtures, or SPMs** for the electronics industry. **2. Specialized Skills** - **Software:** Proficiency in PLC/HMI software (e.g., Siemens TIA Portal, Delta , Mitsubishi GX Works, or Omron). - **Tools:** Expert use of soldering stations, multimeters, ferruling, and crimping tools. - **Schematic Literacy:** Exceptional ability to read and implement complex electrical wiring drawings and "Sequence of Operation" documents for automated fixtures. **KEY PERFORMANCE INDICATORS (KPIs)** - **Logic Accuracy:** Minimal revisions required after the initial functional test of the fixture. - **Wiring Aesthetics:** Adherence to "Neat & Professional" routing standards with zero loose connections. - **Responsiveness:** Rapid turnaround time for customer-requested logic or hardware modifications. - **Safety Compliance:** 100% adherence to electrical safety and ESD (Electrostatic Discharge) grounding standards during FAI.