• Professor at MBITS Engineering College from July 2016 onwards.
• Professor – Mar Athanasius College of Engineering, Kothamangalam for 10 Years
• Assistant Professor – Mar Athanasius College of Engineering, Kothamangalam for 16 Years
• Lecturer – Mar Athanasius College of Engineering, Kothamangalam for 8 Years

Area of specialization

• Applied Electronics

Area of interest

• Analog Electronics
• Digital Electronics
• Microprocessors and Microcontrollers

• Leena Thomas, Aarya D S, Athulya C K, Anas P, Basil Kuriakose, Jerin Susan Joy “Accident alert and tracking using arduino” International Journal Of Advanced Research In Electrical Electronics And Instrumentation Engineering, ISSN NO:2278-8875,volume 7,issue 4,April 2018
•  Leena Thomas, Renu Mary George, Amalasree Menon, Greeshma Rajan, Reshma Kurian “Smart trolley with advanced billing system “ in International Journal Of Advanced Research In Electrical Electronics And Instrumentation Engineering, ISSN NO:2278-8875,volume 6, issue 3,March 2017
•  Akhiljith P J, Leena Thomas,Ninu Joy, “Pwm Switched Double Stage Buck Boost Converter With Lc Filter For Led Lighting Applications” International Journal Of Advanced Research In Electrical Electronics And Instrumentation Engineering, ISSN NO:2278-8875,Vol.3, Special Issue 5 , December 2014.
•  Automatic speed control of vehicles using RFID international journal of engineering and innovative technology, volume 3,issue 8,February 2014.
• Leena Thomas, Midhun S Mini P K, Josnie Ann Thomas, KrishnaPriya” DC To DC Boost Converter for Custom Based Application”, International Journal of Advanced Research in Electrical Electronics and Instrumentation engineering, ISSN NO:2278-8875vol.3 issue 2 , Feb. 2014.
• Rajitha A R, Leena Thomas, Bindu Elias “One cycle control of bridgeless buck converter”, International journal of advanced research in electrical electronics and instrumentation engineering, ISSN NO:2278-8875,vol.2 special issue 1 , December 2013.
•  “Z Source Network coupled power amplifier for low frequency sonar transmitter” International Journal of Engineering research and Technology , ISSN NO:2278-8875,vol 2 issue 11 November 2013.
•  “A novel control method for bridgeless voltage doubler PFC buck converter” International Journal of Engineering research and Technology , 2 issue 10 october 2013.
• “Simulation study of High frequency power amplifiers “International Journal of Engineering and innovative Technology , ,vol 3 issue 4 october 2013.

Conference/workshop

• Teaching Competencies for Self-Directed Learning – 28/7/2021 to 30/7/2021
• An Insight into National Education Policy (NEP) 2020 – 23/6/2021
• Quality Enhancement in Higher Education Institutions – 10/12/2020 to 11/12/2020
• National Webinar on #Future – 23/10/2020
• Approach to NAAC Accreditation –  6/8/2020 to  8/8/2020
• Outcome Based Education in Higher Education sector – 23/7/2020 to 25/7/2020
• Professional Development of Women Engineers in Post Covid Era – 20/7/2020 to 22/7/2020
• Role of Civil Engineers for Sustainable Development – 14/7/2020 to 16/7/2020
• Communicative English for Engineering Students and Faculty – 28/6/2020 to 30/6/2020
• Yoga – a Stress Relief Mantra Against Covid – 22/6/2020
• How to Get Research Grants from UGC, AICTE 9/6/2020
• Future of Engineering Education – 30/5/2020
• Preparing for Online teaching – 21/5/2020
• NAAC Awareness Quiz – 16/5/2020
• Faculty Program on NBA – 15/5/2020
• Outcome based Education: A Step Towards Excellence  – 11/5/2020  to 15/5/2020
• Initiation of NAAC Assessment and Accreditation Process – 18/12/2019
• Revised NAAC Assessment and Accreditation Process – 10/12/2019
• AICTE Student Induction Programme – 13/6/2019 to 15/6/12019

• Accident alert and tracking using Arduino, 2018
• Smart trolley with advanced billing system, 2017
• Solar Panel Design of Electric Car with Battery Swapping  Technology, 2016

• Dean Academics
• KTU Academic Committee Coordinator