Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Designer Acme Co. _January 2017 - March 2017_ UX Designer Microsoft Inc. _January 2019 - March 2019_…I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Designer Acme Co. _January 2017 - March 2017_ UX Designer Microsoft Inc. _January 2019 - March 2019_

Youssef Masri

Sound Engineer, Lighting, Video Editor, +4





I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Designer Acme Co. _January 2017 - March 2017_ UX Designer Microsoft Inc. _January 2019 - March 2019_…I'm a freelancer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Designer Acme Co. _January 2017 - March 2017_ UX Designer Microsoft Inc. _January 2019 - March 2019_

Available to hire

Beirut, Lebanon

I’m a freelancer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other freelancers. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.

Employment and project experience

Senior Designer Acme Co.
January 2017 - March 2017

UX Designer Microsoft Inc.
January 2019 - March 2019

Skills

Experience Level

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Arabic

Fluent

English

Advanced

French

Intermediate

Work Experience

Freelancer Product Owner at Mayas Al Funun - King Faisal Air Academy

January 1, 2022 - Present

Led the end-to-end execution of the firestop system for the King Faisal Air Academy, managing design, procurement, installation, and testing. Directed a multidisciplinary team of 3 engineers, 20 technicians, and project managers; ensured safety standards and regulatory compliance; handled budget planning, cost control, and resource optimization; coordinated with clients and suppliers; conducted risk assessments and ensured timely project completion.

ELV Systems Team Leader at Lumiere KSA

January 1, 2022 - October 26, 2025

Conducted site inspections, developed detailed lighting and audio designs, and oversaw fixture installation (LED, ceiling, wall-mounted, outdoor, emergency lighting) and audio systems (server racks, amplifiers, mixers, in-ceiling/outdoor/wall speakers, microphones). Implemented wiring, power connections, and control system programming (KNX, DALI, Lutron, DMX).

Supervisor - BMS & Generators systems control at BA United Holding – Spot Mall Choueifat

January 1, 2019 - October 26, 2025

Oversaw operation and maintenance of Building Management Systems (BMS) and generators; led a team of technicians; monitored system performance and implemented energy efficiency improvements; ensured alarm, power, and fire safety equipment functionality; collaborated with contractors and vendors on upgrades and repairs; produced detailed performance reports.

Maintenance Supervisor at Mac Construction Company

January 1, 2017 - October 26, 2025

Supervised a team of 5 maintenance technicians; developed preventive maintenance schedules; led troubleshooting across electrical, plumbing, HVAC, and mechanical systems; managed maintenance budgets; ensured safety compliance and proper procurement.

Freelancer Product Owner at Mayas Al Funun

January 1, 2022 - Present

Led the end-to-end execution of the firestop system for the King Faisal Air Academy, managing design, procurement, installation, and testing; directed a multidisciplinary team of 3 engineers, 20 technicians, and project managers; ensured safety standards and regulatory compliance; handled budget planning, cost control, and resource optimization; coordinated with clients and suppliers to align project goals; conducted risk assessments and ensured timely completion.

ELV Systems Team Leader at Lumiere KSA

December 31, 2022 - October 26, 2025

Conducted site inspections to evaluate lighting and audio system requirements, developed detailed lighting and audio designs, installed fixtures (LED, ceiling, wall, outdoor, emergency lights) and audio systems (in-ceiling/outdoor speakers, subwoofers, wall-mounted speakers, microphone systems); wired and powered connections; installed and programmed control systems (KNX, DALI, Lutron) and DMX controllers; ensured compliance with electrical codes and safety standards; performed testing, commissioning, and client handovers.

Supervisor - BMS & Generators Systems Control at BA United Holding – Spot Mall Choueifat

December 31, 2019 - October 26, 2025

Oversaw the operation and maintenance of Building Management Systems (BMS), ensuring monitoring of HVAC, lighting, and other critical systems; managed generator control, preventive maintenance, and troubleshooting; led a team of technicians; monitored system performance and implemented optimization measures to improve energy efficiency and reliability; ensured alarm, power, and fire safety equipment functionality; collaborated with contractors and vendors for upgrades and repairs; provided detailed performance reports.

Maintenance Supervisor at Mac Construction Company

December 31, 2017 - October 26, 2025

Supervised a team of 5 maintenance technicians, developing preventive maintenance schedules to reduce downtime; led troubleshooting across electrical, plumbing, HVAC, and mechanical systems on multiple construction sites; managed maintenance budgets and procurement; ensured safety compliance and documented maintenance activities.