Flex

Control Systems Intern

InternshipIn OfficeLudhiana, Punjab6 months25K/mo3 openingsImmediate / Rolling

About this internship

Flex has an open Control Systems Intern position in Ludhiana for motivated freshers and final-year students. You will work on live control systems and motion control projects and finish with something you can genuinely talk about in interviews. About the role As a Control Systems Intern at Flex…

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Skills you'll use

PID ControllersState-Space EstimationSensor CalibrationServo Motion ControlMATLAB / SimulinkSystem IdentificationKalman Filtering BasicsActuator SelectionData AcquisitionStability & Frequency Response Analysis

What you'll do

Work on tuning controllers and calibrating sensors on real plant and machines alongside the core team
Apply PID Controllers, State-Space Estimation, Sensor Calibration, Servo Motion Control to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech (Electrical / Electronics / Instrumentation / Mechatronics) or M.Tech (Control Systems) — 2026 freshers & final-year students welcome
Working knowledge of PID Controllers, State-Space Estimation, Sensor Calibration (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Ludhiana, Punjab

Perks & benefits

Networking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentorLive project experience

Interview & selection process

2 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment

About Flex

Flex operates in the electronics manufacturing sector and has an active presence in Ludhiana. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a…

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