Career roadmap 4 steps about 220 hours Classroom & live online

How to become a PLC / SCADA Automation Engineer

PLC / SCADA automation engineers program the controllers and operator screens that run machines and process plants. This roadmap covers control drawings, Allen-Bradley PLC logic, InTouch SCADA and Python.

Who can start:ITIDiplomaB.Tech / B.E.Working professional

Your roadmap to become a PLC / SCADA Automation Engineer

  1. Read and draw control circuits

    Learn relay logic, motor starter circuits, PLC I/O drawings and panel wiring diagrams. Ladder logic grew out of relay circuits, so this makes PLC programming easier.

  2. Program Allen-Bradley PLCs

    Ladder logic, timers, counters, compare and math instructions, analog I/O and online troubleshooting on Rockwell Automation PLCs used in many plants.

  3. Build SCADA screens in InTouch

    Create operator screens with tags, animations, alarms, trends and reports, and connect them to PLC data to monitor and control a process.

  4. Add Python for plant data

    Use scripts to log, analyse and report machine data, a growing need as plants connect PLCs and SCADA to dashboards and IIoT platforms.

  5. Course-completion certificate + completion badge

    Finish the program and its project — you get the course-completion certificate and a digital completion badge with your name.

    Sample course-completion certificate — PLC / SCADA Automation Engineer – Professional Career Program
    Course-completion certificate (sample) — PLC / SCADA Automation Engineer – Professional Career Program · verifiable online
    Completion badge — PLC / SCADA Automation Engineer – Professional Career Program
    Course-completion badge
    Program
    PLC / SCADA Automation Engineer – Professional Career Program
    Issued by
    CADD Training Cetre
    How to earn
    Complete the program and its project
    With your name and year · its own verify link
  6. Certification exam

    Take the certification exam: a theory test on the software of the program and a practical task of the job — at the centre or online.

  7. Certified certificate + marksheet

    Pass the exam and get the certified certificate with your marksheet. Anyone can check it online with its QR code.

  8. Certified badge

    Your certified badge — add it to LinkedIn and share it anywhere; it opens its own verify page.

    Certified badge — PLC / SCADA Automation Engineer – Professional Career Program
    Certified badge
    Program
    PLC / SCADA Automation Engineer – Professional Career Program
    Issued by
    CADD Training Cetre
    How to earn
    Pass the certification exam
    You also get
    Certified certificate + marksheet
    With your name and year · its own verify link · “Add to profile” on LinkedIn
  9. Make your CV & apply for jobs

    Make your CV in your student panel (Career → My CV) — your program, certificates and projects are added for you. Send it as a link with a preview picture, apply to jobs and answer Hire Me requests from companies.

The counsellor can shorten or extend this plan for your qualification and the time you have. Ask for your personal plan →

Job-Ready Career Programs for a PLC / SCADA Automation Engineer

Join at the level that suits you — each level is a complete course you can enrol in.

Professional

PLC / SCADA Automation Engineer – Professional Career Program

The whole roadmap — every software of the job

4 software · 220 hours Enquire

What does a PLC / SCADA Automation Engineer do?

A PLC / SCADA automation engineer makes machines and plants run on their own. They read control drawings, write PLC programs in ladder logic and other languages, configure analog and digital I/O, build SCADA and HMI screens with alarms and trends, and test everything with the mechanical and electrical teams during commissioning.

Daily work can be in an office writing and simulating logic, or on site checking sensor wiring, forcing outputs, tuning sequences and fixing breakdowns. Good engineers also document their programs clearly so maintenance teams can troubleshoot later.

Employers include system integrators, control panel builders, machine and packaging line manufacturers, and plants in automotive, pharmaceuticals, food and beverage, cement, steel, power, and water and wastewater treatment. Industries keep adding automation to improve quality, safety and productivity, and older plants are upgrading relay panels to PLC and SCADA systems, which creates regular demand for people who combine electrical knowledge with programming skill.

Who can start

  • ITI Electrician, Electronics Mechanic or Instrument Mechanic
  • Diploma in Electrical, Electronics or Instrumentation Engineering
  • B.Tech / BE in Electrical, EEE, ECE or Instrumentation
  • Maintenance engineers who want to move into automation projects

Skills you will have

  • Reading and drawing control and panel wiring diagrams
  • Ladder logic programming with timers, counters and analog I/O
  • Fault finding using PLC online monitoring
  • Designing SCADA screens with alarms, trends and reports
  • Linking PLC tags to SCADA for monitoring and control
  • Commissioning and documenting automation projects
  • Basic Python scripting for machine data analysis

Career growth

  1. Automation Trainee / Commissioning Technician
  2. PLC / SCADA Engineer
  3. Senior Automation Engineer / Project Engineer
  4. Automation Project Manager or Controls Lead
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PLC / SCADA Automation Engineer — FAQ

How to become a PLC SCADA engineer after diploma?

Learn to read and draw control circuits, then study PLC programming with Allen-Bradley and SCADA screen design with InTouch. Practise on small projects such as a motor sequence or tank level control, and look for trainee roles with system integrators.

What is the difference between PLC and SCADA?

A PLC is an industrial controller that reads sensors and switches outputs according to its program. SCADA is software on a computer that shows the process to operators, raises alarms, records trends and sends commands to PLCs.

Which PLC brand should I learn first?

Allen-Bradley (Rockwell Automation) and Siemens are widely used in Indian plants, along with Mitsubishi, Schneider and others. Once you understand ladder logic on one brand, moving to another is mainly learning a new software environment.

How long does it take to learn PLC and SCADA?

This roadmap takes about 220 hours: AutoCAD Electrical 60, PLC - Allen-Bradley 60, SCADA - InTouch 40 and Python 60. Site and commissioning experience then builds confidence.

Can an ITI electrician become an automation engineer?

Yes. ITI electricians and instrument mechanics already know wiring and field devices. With PLC and SCADA training they can start as automation technicians and grow into engineer roles with experience.

Can PLC programming be learned online?

Yes. PLC and SCADA software, simulation and logic can be learned in live online classes. Hands-on wiring practice on real hardware also helps, so try to get time on a PLC trainer kit or at a plant.

More questions? Ask our counsellor or see all career roadmaps.

PLC / SCADA Automation Engineer4 steps · about 220 h
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