John O'Brien
@johnobrien
Experienced educator and actor with a passion for mathematics.
What I'm looking for
With over two decades of experience in private home tuition, I specialize in mathematics for Junior and Leaving Certificate students. My commitment to education is reflected in my ability to communicate complex mathematical concepts effectively, fostering a supportive learning environment that encourages student success.
In addition to my teaching career, I have a rich background in the performing arts. I have produced and acted in various theatrical productions, including a successful run of King Lear, where I managed all aspects from casting to marketing, resulting in ticket sales that exceeded production costs. My diverse skill set allows me to engage audiences both in the classroom and on stage.
Experience
Work history, roles, and key accomplishments
Private Tutor
Self Employed
Oct 1998 - Present (26 years 8 months)
Provided one-on-one mathematics tuition to secondary school students, focusing on Junior and Leaving Certificate curricula. Customized lesson plans to meet individual student needs.
Private Tutor
Self Employed
Oct 1998 - Present (26 years 8 months)
Provided one-on-one mathematics tuition to secondary school students, focusing on Junior and Leaving Certificate curricula.
Delivery Driver
Base Pizza
Jan 2024 - Present (1 year 5 months)
Responsible for delivering pizzas to customers in a timely manner while ensuring customer satisfaction. Managed cash transactions and maintained vehicle cleanliness.
Delivery Driver
Base Pizza
Jan 2024 - Present (1 year 5 months)
Responsible for delivering food orders to customers in a timely manner, ensuring customer satisfaction and maintaining vehicle cleanliness.
Lecturer
Infinity Business College
Sep 2010 - Jun 2012 (1 year 9 months)
Lectured on computer programming and information systems to FETAC Level 5 and 6 students, enhancing their technical skills.
Note Taker
Lucan Disability Action Group
Sep 2010 - Jun 2012 (1 year 9 months)
Provided lecture note-taking services for disabled students at UCD, ensuring accessibility to educational materials.
Lecturer
Infinity Business College
Sep 2010 - Jun 2012 (1 year 9 months)
Lectured on computer programming and information systems to FETAC Level 5 and Level 6 students, developing course materials and assessments.
Applied Mathematics Teacher
St. Mary's College
Oct 2002 - Jan 2009 (6 years 3 months)
Taught applied mathematics to secondary school students, focusing on curriculum adherence and student assessment.
Producer/Actor
Theatre@36
May 2017 - Sep 2017 (4 months)
Produced and acted in a production of King Lear, overseeing casting, marketing, and performance logistics, resulting in successful ticket sales.
Junior Building Services Engineer
Winthrop Engineering
Feb 2007 - Apr 2008 (1 year 2 months)
Assisted in the installation of building services, focusing on mechanical estimating and site work.
Junior Building Services Engineer
Winthrop Engineering
Feb 2007 - Apr 2008 (1 year 2 months)
Assisted in the installation of building services for construction projects, focusing on mechanical estimating and site work.
General Operative
John Sisk & Son
Jan 2005 - Jan 2005 (0 months)
Engaged in target-driven work, managing stock and liaising with various teams to maintain a clean work environment.
General Operative
John Sisk & Son
Dec 2004 - Jan 2005 (1 month)
Engaged in target-driven work, maintaining site cleanliness and managing stock, while collaborating with various construction professionals.
Applied Mathematics Teacher
St. Mary’s College
Oct 2002 - Oct 2003 (1 year)
Taught applied mathematics to secondary school students, focusing on curriculum standards and student assessments.
Producer/Actor
Theatre@36
May 2017 - Sep 2017 (4 months)
Produced and acted in a production of King Lear, overseeing casting, marketing, and performance logistics.
Delivery Driver
Dublin Pizza Company
Nov 2022 - Jan 2024 (1 year 2 months)
Delivered pizzas and other food items to customers, ensuring prompt service and customer satisfaction. Role ended due to branch closure.
Delivery Driver
Dublin Pizza Company
Nov 2022 - Jan 2024 (1 year 2 months)
Delivered pizzas to customers, managed cash transactions, and ensured timely delivery of orders until the branch closure.
Education
Degrees, certifications, and relevant coursework
University of London
Certificate of Higher Education, English
2022 - 2024
Completed a Certificate of Higher Education focusing on English.
Bray Institute of Further Education
BTEC Higher National Diploma, Performing Arts
2015 - 2017
Completed a BTEC Higher National Diploma in Performing Arts with a focus on Theatre.
Bray Institute of Further Education
QQI Level 5 Award, Performing Arts
2014 - 2015
Achieved a QQI Level 5 Award in Performing Arts.
Open University
Postgraduate Diploma, Mathematics
2011 - 2015
Achieved a Postgraduate Diploma in Mathematics.
Trinity College London
Associate Diploma, Speech and Drama
2008 - 2009
Earned an Associate Diploma in Speech and Drama.
Dublin Institute of Technology
Bachelor of Science, Mathematics
2006 - 2009
Earned a Bachelor of Science in Mathematics.
F.A.S.
FETAC Level 5, Information Technology
2005 - 2007
Completed FETAC Level 5 in Information Technology.
University College Dublin
Bachelor of Engineering, Mechanical Engineering
1998 - 2002
Completed a Bachelor of Engineering in Mechanical Engineering.
St. Mary’s College, Rathmines
Leaving Certificate, General Education
1991 - 1997
Achieved Leaving Certificate, demonstrating proficiency in various subjects.
Availability
Location
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