Summary
Overview
Work history
Education
Skills
Affiliations
References
Timeline
Generic

Demitrios Yiannopoulos

London

Summary

Reliable, self-motivated professional with strong communication skills and a calm, professional demeanour under pressure. Demonstrates high attention to detail while supervising teams, coordinating sites and managing job allocation and workforce planning to meet project deadlines. Experienced in mentoring junior electricians and apprentices, enforcing quality standards, and ensuring strict health and safety compliance. Skilled in client relationship management, quoting and job pricing, end-to-end job management and conflict resolution to build repeat business and long-term customer retention.

Overview

9
9
years of professional experience

Work history

Electrical engineer

Founder & Director
London, Middlesex
08.2025 - Current
  • Assisted in establishing and managing business operations, overseeing finance and client services.
  • Coordinated quoting, client communication, and job completion tasks.
  • Conducted installations, maintenance, and fault finding independently.
  • Developed a client base through networking, referrals, and positive reputation.
  • Ensured compliance with current regulations and safety standards.
  • Supported development of business operations, including branding, pricing, and service offerings.

Electrical / Fire Alarm Engineer

Ptech Group
09.2020 - 07.2025

Within my first year of electrics I assisted qualified electricians in the installation and maintenance of electrical systems in domestic buildings whilst gaining hands-on experience with wiring, circuit installations, and lighting systems under the supervision of senior electricians. Learned to conduct electrical testing and inspections, working with equipment such as multimeters and insulation resistance testers, whilst maintaining high safety standards.

Going onto my second, third year I've gained extensive knowledge in testing and inspecting electrical systems. I've worked on installing and maintaining Grade A fire alarm systems, EV chargers, CCTV, and intercoms, ensuring compliance with safety standards and regulations.

In my fourth and fifth years, transitioned into a more senior position, taking on supervisory and managerial responsibilities. Oversaw teams of electricians on-site, ensuring work was completed safely, efficiently, and to a high standard. Responsibilities included:

  • Supervising and coordinating day-to-day site activities
  • Allocating work and managing workloads across engineers
  • Ensuring compliance with health & safety regulations and electrical standards
  • Supporting and mentoring junior electricians and apprentices
  • Liaising with clients, contractors, and other trades on-site
  • Monitoring project progress to meet deadlines and targets
  • Maintaining quality control and ensuring all installations met required specifications

Plumbing And Heating Engineer

08.2017 - 02.2020
  • Performed installations, repairs, and maintenance on piping systems, water heaters, toilets, and taps.
  • Responded to emergency plumbing calls, providing swift resolutions to clients.
  • Managed project timelines and communicated with clients to ensure satisfaction.
  • Conducted site assessments to ensure compliance with building regulations.
  • Worked collaboratively with a team of tradespeople to complete projects efficiently.

Education

GCSE -

Oasis Academy Enfield

Skills

  • Strong Communication Skills
  • Reliable & Self-Motivated
  • Ability to Work Independently & Within a Team
  • High Attention to Detail
  • Professional & Presentable
  • Job Allocation & Workforce Management
  • Project Planning & Deadline Management
  • Quality Control & Standards Enforcement
  • Health & Safety Compliance Management
  • Client Relationship Management
  • End-to-End Job Management
  • Building Repeat Business & Referrals

Affiliations

  • Fitness & Health
  • Team Sports (e.g. Football, Padel)
  • Self-Development
  • Traveling

References

References available upon request.

Timeline

Electrical engineer

Founder & Director
08.2025 - Current

Electrical / Fire Alarm Engineer

Ptech Group
09.2020 - 07.2025

Plumbing And Heating Engineer

08.2017 - 02.2020

GCSE -

Oasis Academy Enfield
Demitrios Yiannopoulos