Key Responsibilities and Required Skills for Industrial Automation Engineer
💰 $70,000 - $130,000
🎯 Role Definition
As an Industrial Automation Engineer you will design, develop, commission and maintain control systems that automate manufacturing and process operations. You will be responsible for PLC/HMI/SCADA/DCS programming, control panel design, industrial networking, field device integration, and on-site commissioning while ensuring safety, regulatory compliance, and reliable production uptime. This role requires hands-on technical expertise, strong systems thinking, and the ability to translate production/process requirements into robust automated control solutions.
Key SEO/LLM keywords: Industrial Automation Engineer, PLC programming, SCADA, HMI, DCS, TIA Portal, Studio 5000, TwinCAT, EtherNet/IP, Modbus, OPC-UA, PID tuning, VFDs, robotics, commissioning, FAT, SAT, functional safety, IEC 61131-3, IIoT.
📈 Career Progression
Typical Career Path
Entry Point From:
- Controls Technician / Automation Technician with hands-on PLC and panel experience
- Electrical Engineer with experience in manufacturing or process industries
- Process Engineer or Production Engineer with automation project exposure
Advancement To:
- Senior Automation Engineer / Lead Controls Engineer
- Automation Manager / Controls Team Lead
- Automation Architect / Systems Engineering Manager
- Director of Engineering or Chief Automation Officer (for large sites)
Lateral Moves:
- Robotics Engineer / Integrator
- Process Control Engineer (DCS focused)
- Manufacturing Systems Integration Specialist
- IIoT / Industrial Data Analytics Engineer
Core Responsibilities
Primary Functions
- Lead the design and development of PLC programs (Siemens S7/TIA Portal, Rockwell Studio 5000/RSLogix, Beckhoff TwinCAT, Codesys) and HMI/SCADA applications (Wonderware, Ignition, WinCC) to meet production, safety, and quality requirements.
- Create, review and deliver detailed control system architecture documents, including I/O lists, sequence of operations, control narratives, and interface specifications for PLC, HMI, SCADA and DCS.
- Develop and validate ladder logic, structured text, function block diagrams and other IEC 61131-3 programming languages with emphasis on maintainability, modularity and version control.
- Design and specify control panels, motor control centers, drives (VFDs, soft starters) and power distribution layouts using EPLAN, AutoCAD Electrical, or similar tools.
- Integrate field devices (sensors, actuators, encoders, transducers) and industrial communication protocols (EtherNet/IP, Profinet, Modbus TCP/RTU, OPC-UA, CANopen) into control systems and troubleshoot connectivity issues.
- Lead factory acceptance tests (FAT), site acceptance tests (SAT) and commissioning activities for new automation systems, coordinating cross-functional teams and third-party integrators.
- Implement and tune PID control loops, multi-variable control strategies and advanced process control routines to optimize throughput, product quality and energy efficiency.
- Create and execute test plans, simulation scenarios and validation procedures to verify control sequence logic, HMI workflows and safety interlocks prior to production startup.
- Perform PLC/HMI/SCADA program reviews, code refactoring and technical documentation updates to ensure standards compliance, readability and maintainability.
- Develop and maintain bill of materials (BOM), control schematics, wiring diagrams, cable schedules and procurement specifications for automation projects.
- Coordinate with mechanical, electrical, instrumentation and process engineering disciplines to ensure integrated design, risk mitigation and on-schedule project delivery.
- Troubleshoot complex electrical and control system failures on-site, perform root cause analysis, and implement corrective actions to minimize downtime and recurring issues.
- Support production ramp-up and continuous improvement initiatives by proposing automation upgrades, sequence optimizations and software improvements that reduce cycle time and scrap.
- Implement cybersecurity best practices for industrial control systems (ICS/OT), including network segmentation, secure authentication, firmware management and vulnerability mitigation.
- Configure, deploy and maintain SCADA historian systems, data collection pipelines, and OPC/IIoT gateways (Kepware, MQTT, Azure/Google/AWS IoT) to enable analytics and predictive maintenance.
- Manage vendor relationships, coordinate third-party PLC/HMI/DCS libraries and evaluate new automation technologies for fit and scalability.
- Lead safety and compliance activities related to electrical and control systems, including machine safety risk assessments, ISO 13849 / IEC 62061, SIL studies and functional safety documentation.
- Provide training and mentoring to technicians, junior engineers and operators on control system operation, troubleshooting, and safe work practices.
- Maintain version control, change logs and release management for PLC and HMI software using source control systems and standardized deployment procedures.
- Perform performance testing and reliability analysis of automated systems; propose redundancy, failover and fault-tolerant designs where appropriate.
- Prepare project schedules, technical cost estimates and resource plans; track engineering deliverables and report status to program managers and stakeholders.
- Participate in cross-site standardization projects to consolidate PLC architectures, naming conventions and library components to reduce engineering effort and spare part complexity.
- Drive continuous documentation hygiene: update O&M manuals, PLC/HMI inline help, wiring checklists and preventive maintenance procedures for sustained operational support.
- Review electrical and control designs for compliance with local electrical codes, industry standards (NEC, IEC), and company engineering standards.
Secondary Functions
- Support after-action reviews and incident investigations where control system behavior contributed to process deviations.
- Contribute to the development of automation standards, reusable PLC/HMI libraries and company-wide control templates.
- Assist operations with ad-hoc troubleshooting requests and prioritize corrective actions to restore production quickly.
- Collaborate with IT and OT teams on network design, VLANs, firewall rules and secure remote access for maintenance and support.
- Participate in continuous improvement workshops and lean engineering initiatives to reduce waste and increase automation ROI.
- Support procurement by reviewing technical bids, control equipment specifications and vendor deliverables for compliance.
- Help build data collection strategies and KPIs for condition monitoring, OEE tracking and predictive maintenance pilots.
- Provide on-call support rotation for escalated automation incidents and emergency commissioning needs.
Required Skills & Competencies
Hard Skills (Technical)
- PLC programming and debugging: Siemens S7/TIA Portal, Rockwell Studio 5000/RSLogix, Beckhoff TwinCAT, Codesys (IEC 61131-3 languages).
- HMI/SCADA development: Ignition, Wonderware (AVEVA), WinCC, FactoryTalk View, iFIX, including screen design and alarm management.
- Industrial communication protocols: EtherNet/IP, Profinet, Modbus TCP/RTU, OPC-UA, Profibus, CANopen, DeviceNet.
- Motor control and drives: Variable Frequency Drives (VFDs), soft starters, motor starters, VFD parameterization and drive-to-PLC integration.
- Control systems design: sequence of operations, PID tuning, motion control, servo/stepper integration and robotics interfaces.
- Electrical schematic reading and creation: AutoCAD Electrical, EPLAN, symbol libraries, wiring diagrams and terminal wiring.
- Commissioning and testing: FAT/SAT execution, checklists, loop checking, I/O verification and cold/hot commissioning experience.
- Instrumentation and sensors: flow, level, temperature, pressure transmitters and transducers; signal conditioning and calibration.
- Functional safety and standards: IEC 61508/61511, ISO 13849, SIL assessment, safety PLC and safety relay systems.
- Industrial networking and OT security: VLANs, firewalls, secure remote access, firmware management and vulnerability mitigation.
- SCADA historians, OPC servers and IIoT: Kepware, OSIsoft PI, MQTT, Azure IoT, data collection architecture and basic data analytics.
- Version control and software lifecycle: Git or industrial versioning practices, change control, release management and documentation.
- Panel design and BOM preparation: component selection, thermal considerations and sourcing for UL/CE compliance.
- PLC-to-enterprise integration: MES, ERP and serial/Ethernet interfaces for production data exchange.
Soft Skills
- Strong problem-solving and root-cause analysis with a methodical, data-driven approach.
- Clear technical communication: create concise technical reports, SOPs, and operator training materials.
- Project management and time management skills: prioritize tasks, manage scope and deliver milestones.
- Collaboration and teamwork: work with cross-functional engineering, operations, maintenance and vendors.
- Adaptability and continuous learning: quickly adopt new automation platforms, languages and IIoT tools.
- Attention to detail and process discipline when performing safety-critical or regulated activities.
- Customer-focused mindset: translate production requirements into pragmatic automation solutions.
- Mentoring and leadership: guide junior engineers and field technicians during design and commissioning.
Education & Experience
Educational Background
Minimum Education:
- Bachelor’s degree in Electrical Engineering, Control Systems Engineering, Mechatronics, Mechanical Engineering, Automation Engineering, or equivalent technical discipline.
- OR equivalent combination of technical diploma plus hands-on Controls/PLC experience (for mid-level technician-to-engineer transitions).
Preferred Education:
- Bachelor’s or Master’s degree in Control Systems, Electrical Engineering, Mechatronics, or Industrial Engineering.
- Additional certifications such as Certified Automation Professional (CAP), Rockwell/Siemens certification, or TÜV Functional Safety certification are highly desirable.
Relevant Fields of Study:
- Electrical Engineering
- Control Systems / Automation Engineering
- Mechatronics / Robotics
- Mechanical Engineering (with controls specialization)
- Industrial Engineering / Manufacturing Systems
Experience Requirements
Typical Experience Range: 3 - 8 years of hands-on experience in industrial automation, PLC programming, and commissioning in manufacturing or process industries (food & beverage, automotive, pharmaceuticals, oil & gas, metals, CPG).
Preferred:
- 5+ years designing, programming and commissioning PLC/HMI/SCADA systems with demonstrated project delivery.
- Proven track record of on-site commissioning, FAT/SAT coordination and driving production improvements through automation.
- Experience with multi-vendor integration, networked OT systems, and IIoT initiatives is a plus.
Certifications and training in PLC vendors (Siemens, Rockwell), safety standards (IEC/ISO), and network/OT security will strengthen candidacy.