Summary
Overview
Work History
Education
Skills
Key Competencies And Skills
Professional development
Working Skills
Career Achievements
Summary
Accomplishments
Local basketball coach
additional personal information
Timeline
Generic
Edgar Trinidad Díaz

Edgar Trinidad Díaz

ELT Specialist
Tula de Allende, Hidalgo

Summary

Experienced educator with over 20 years of expertise in applied linguistics, syllabus development, Cambridge ESOL exam preparation, and school management. Proven track record of driving organizational growth through effective project management and leadership. Skilled at guiding students to excel in international English examinations using innovative teaching methods. Passionate, creative, and results-oriented with a strong background in academic department administration, teacher training, and project planning. Proficient in working independently or collaboratively within teaching teams, with extensive expertise in phonetics and vocabulary acquisition across diverse education environments.

Overview

24
24
years of professional experience
4052
4052
years of post-secondary education

Work History

Freelance Teacher

Self Employed Services
01.2021 - Current
  • Giving face-to- face and online classes to students of different levels and needs.
  • Providing consulting services ,revision of curriculum and senior staff training for different schools.
  • Identified struggling students early on and provided additional support through tutoring sessions and modified lesson plans.

Academic Principal and Operations Manager

Highland
09.2005 - 01.2020
  • Established Cambridge main suite as part of the protocol for completion of studies.
  • Administered and applied preparation materials, mock tests and oral interviews for Cambridge ESOL main suite.
  • Implemented innovative approaches to teaching and learning that improved student engagement and achievement levels.
  • Designed and implemented school syllabus and curricula.
  • Gave classes to students with different levels of proficiency, listening to students concerns and needs in order to improve deliverance based on their feedback ; paying special attention to pupils who had experienced difficulty with mainstream education.
  • Built a strong business relationship with publishers, ELT representatives and CAMBRIDGE examination centers.
  • Attracted new prospective clients expanding our customer base.
  • Directed daily operations, prepared and analyzed budgets and school costs , managed accounts and legal paperwork.
  • Hired, managed, developed and trained staff, established and monitored goals, conducted performance reviews and administered salaries for staff.
  • Evaluated employee performance regularly and increased teacher effectiveness through comprehensive coaching,workshops and personal development programs.

English Interpreter

Lafarge Cement
01.2014 - 06.2020
  • Enabled smoother work solutions for clients with foreign counterparts by offering real-time interpretation support.
  • Interpreted conversations simultaneously to help both parties conduct business, and manage personal concerns.
  • Upheld strict confidentiality guidelines when handling sensitive information for clients.

Teacher

Universidad Autónoma del Estado de Hidalgo
01.2005 - 07.2005

Gave classes to students with different proficiency levels, being also in charge of monitoring pupils with regard to their attendance, performance &, punctuality.

Teacher and Academic Consultant

Instituto Tecnológico Superior del Occidente de Hidalgo
01.2005 - 01.2006
  • Gave classes to students with different levels of proficiency.
  • Worked with other teaching staff to set goals, and objectives.
  • Established effective classroom management practices.
  • Participated in the selection of course book materials.
  • Presented alternative models of instruction for school curricula.
  • Assessed student performance regularly in order to improve future lesson planning.
  • Worked with staff members and teachers to design comprehensive and individualized plans to optimize student education.

Academic Coordinator

Inglés Individual
01.2004 - 06.2005
  • Kept accurate student progress records and attendance logs.
  • Researched potential new approaches and organizational areas of opportunity.
  • Generated leads and reached out to prospective clients.
  • In charge of overviewing that school policies were observed.
  • Made effective use of available materials, audio, and video resources to achieve academic aims.
  • Evaluated teachers performance through regular classroom monitoring, providing constructive feedback for continuous growth.
  • Developed new materials and tools for academic and administrative use.
  • Organized extracurricular activities such as clubs or field trips that enriched students' learning experiences outside traditional classroom settings.
  • Organized and overviewed school graduations.

Teacher and Deputy Principal

FCE English
01.2002 - 01.2003
  • Worked with other teaching staff to set academic objectives and purposeful teaching methodologies.
  • Gave classes to students with different levels of proficiency, being in charge of monitoring pupils with regard to their attendance, performance &, punctuality.
  • Established effective classroom management practices.
  • Oversaw school direction and operations in the absence of the principal, ensuring that the school ran smoothly.
  • Mentored new teachers, sharing best practices and providing guidance to help them adapt to their new roles successfully.

Teacher

Quick Learning
01.2001 - 01.2002
  • Responsible for giving students a rigorous, well-rounded education, & for maintaining discipline in accordance with school policies.
  • Gave classes to students with different levels of proficiency, also in charge of monitoring pupils with regard to their attendance, performance &, punctuality.

Education

Applied Linguistics - Applied Linguistics

UNAM
Ciudad De Mexico
05.2001 - 08.2004

Certification Program - English Language Teaching

CENEVAL

English Literature -

UNAM
11-2025

Skills

  • Comprehensive knowledge of teaching methodologies

  • Curriculum design

  • Effective classroom instruction fostering, student involvement

  • Task prioritization

  • Student assessment

  • Strategic decision making

  • Academic record management

  • Progressive learning strategies

  • Staffing and recruitment

  • Cultivating business connections

  • Team building

  • Operational and administrative skills

Key Competencies And Skills

  • Comprehensive knowledge of all relevant teaching approaches and educational currents.
  • Ability to develop ideas and skills that will improve the teaching of English across a school.
  • Curriculum and syllabus development and adaptation.
  • Experience in establishing business relationships with external organizations.
  • Having a good clear voice and able to manage groups of students in even-leveled or multilevel classes.
  • Managing tutorials and workshops for staff members.
  • Dealing with legal and schools´ regulations.
  • Dealing and handling difficult cases with both parents and students.

Professional development

My professional upbringing strayed from the usual path, rather than receiving a formal instruction or training. The shape of my practice was self-taught, based on study, experimentation, and continuous development through different interactions with students, colleagues and professors from various institutions of the educational spectrum who helped shape my conception of teaching,  and who allowed me to gain experience and develop an autonomous academic persona.

 In 2004 I undertook the studies of applied linguistics at UNAM, but due to my responsibilities at that time I decided to leave my degree unfinished. At present, oriented by motivations of family nature, I am under the certification program for the degree in English language teaching through CENEVAL, having successfully completed the first of two stages. Likewise, at the end of this year, considering that it would be a significant complement to my professional profile, it is in my plans to study English literature at UNAM in the open system mode.

Working Skills

  • Group management
  • Decision making
  • Recruiting and selecting
  • Staff Training
  • Negotiating
  • Managerial and administrative skills
  • Confidence builder
  • Responsible
  • Tactful & articulate
  • Problem solving

Career Achievements

  • Being a co-founder of one of the English centers with most recognition and reliability in the estate of Hidalgo.
  • Being thankful to the opportunity to shape and guide pupils into a better professional and personal life through the acquisition of a second language.
  • Having the opportunity to help over 600 students to be awarded in different international certifications.
  • Led the institutions where I participated to accomplish higher standards of service.
  • Being part of the team that achieved the recognition of Highland as a CAMBRIDGE official test center.

Summary

I have been involved in applied linguistics, ELT research, syllabus development, school management, teacher-training, and preparation and overviewing for Cambridge ESOL examinations for the last 22 years. I had been the head of different academic and administrative departments in different educational institutions being in charge of legal, budgeting and purchasing. As part of my responsibilities, I established and cultivated business relationships with publishing houses, educational institutions, and Cambridge ESOL representatives. I have also been involved in selection and recruitment of personal for the last 17 years and have trained both native and non-native teachers, who either  undertook the bachelor's degree in applied linguistics motivated by this training or are currently working in prestigious universities or in key positions of the educational spectrum.

I'm familiar with different methodologies and approaches in education, being quite fond of the field of phonetics and vocabulary acquisition in which I have developed methodological tools and materials. I have personally taught students for Cambridge ESOL examinations main suite (KET-CAE/TKT) and TOEFL for the last seventeen years, leading the school I last administered to be recognized as an official Cambridge Preparation Test center in 2013. I have been an active member of MEXTESOL since 2005 and had attended their conventions on a regular basis.

 I feel that my greatest strengths are firstly my strong commitment to teaching to the highest possible standards. Secondly the constant self-reflecting on my teaching and my methods in order to take me and the people whom I work alongside to a greater level of performance. Thirdly my desire to do everything possible to ensure that my pupils not only meet but indeed exceed all of the academic goals and targets set for them. 

Accomplishments

To be a key member in a large educational company or school being a key component to the organization, being able to share my experience in order to craft new ideas and trends in order to consolidate the organization`s values and views.

I would like to find my niche within a growth oriented institution, where I can apply my teaching/management skills to an environment where they will make a significant impact on the people. The ideal atmosphere would be entrepreneurial and educational in which new ideas are welcome, teamwork is essential and decision making is required.

Local basketball coach

I Spend my free time coaching teenagers and managing a junior team in state leagues, state competitions and national meets and tournaments.

additional personal information

Date of birth June-27th-1976

Timeline

Freelance Teacher

Self Employed Services
01.2021 - Current

English Interpreter

Lafarge Cement
01.2014 - 06.2020

Academic Principal and Operations Manager

Highland
09.2005 - 01.2020

Teacher

Universidad Autónoma del Estado de Hidalgo
01.2005 - 07.2005

Teacher and Academic Consultant

Instituto Tecnológico Superior del Occidente de Hidalgo
01.2005 - 01.2006

Academic Coordinator

Inglés Individual
01.2004 - 06.2005

Teacher and Deputy Principal

FCE English
01.2002 - 01.2003

Applied Linguistics - Applied Linguistics

UNAM
05.2001 - 08.2004

Teacher

Quick Learning
01.2001 - 01.2002

Certification Program - English Language Teaching

CENEVAL

English Literature -

UNAM
Edgar Trinidad DíazELT Specialist