Senior Projects Engineer - Waterproofing & Polyurea (Hands-On)

Al Saifi Trading & Contracting; Muscat; On-site; OMR 35,000 - 50,000; Full time

Benefits offered by this job

Competitive salary

Performance Bonuses

Site Allowance

Company Vehicle

Job summary

Al Saifi Trading & Contracting is seeking a Technical Field Leader to lead on-site activities for Combo Waterproofing projects in Muscat, Oman. This role demands a professional with over 5 years of hands-on experience in Polyurea spray applications and Integrated/Combo Waterproofing systems.

The ideal candidate will manage diverse teams, conduct rigorous on-site testing, and ensure high-quality execution across various sectors.

Qualifications

• 5+ years of hands-on experience in Polyurea spray applications and Integrated/Combo Waterproofing systems.
• Deep expertise in TDS/SDS, surface prep for mixed substrates, and bonding techniques.
• Willing and able to work long hours on construction sites in challenging environments.

Responsibilities

• Direct all on-site activities for Combo Waterproofing projects.
• Oversee the integration of waterproofing systems across various sectors.
• Perform rigorous on-site testing to ensure zero defects.

Skills

Polyurea spray applications

Integrated/Combo Waterproofing systems

Leadership

Technical troubleshooting

Education

Degree in Civil, Chemical, or Mechanical Engineering

Job description

AL SAIFI CONTRACTINGis seeking aTechnical Field Leaderwho thrives on the ground. We need aSenior Projects Engineerwith proven expertise inPolyurea spray applicationsandIntegrated Combo Waterproofing systems(roofs, tanks, basements, and floors) who is ready to lead from the front.

This is NOT a desk job.You will be on-site, managing complex multi-layer applications, troubleshooting equipment, and ensuring flawless execution across diverse substrates.

Key Responsibilities

• Lead from the Front:Direct all on-site activities forCombo Waterproofing(integrated liquid + sheet systems) andPolyurea coatingprojects. You will be the primary technical authority on the ground.
• Master Hybrid Systems:Oversee the seamless integration ofCombo Waterproofingacross various sectors:
• Roofs:Liquid membranes + Sheet membranes + Polyurea topcoats.
• Basements & Tunnels:Cementitious + Bentonite + Polyurea injection.
• Tanks & Containment:Epoxy primers + Polyurea linings.
• Ensure proper bonding and surface prep between different material types to prevent delamination.
• Hands-On Application:Direct equipment setup (plural-component sprayers), chemical mixing, and application techniques. You will step in to assist applicators and troubleshoot immediate technical issues.
• Quality Control:Perform rigorous on-site testing (wet/dry film thickness, adhesion pull-off, holiday detection, seam integrity) to ensure zero defects in complex composite systems.
• Technical Troubleshooting:Solve challenges related to humidity, temperature, substrate movement, and chemical compatibility across all waterproofing types.
• Team & Safety:Lead site crews and subcontractors. Enforce strictHSE protocolsfor high-pressure spraying and chemical handling.
• Client Liaison:Act as the technical face of the company, explaining the value ofCombo Waterproofingsolutions to clients and consultants.

Skills

Requirements

• Must Have:5+ years ofhands-on experienceinPolyurea spray applicationsANDIntegrated/Combo Waterproofing systems(Roof, Tank, or Basement).
• Technical Skills:Deep expertise inTDS/SDS, surface prep for mixed substrates (concrete, steel, asphalt), and bonding techniques forhybrid systems.
• Site Ready:Willing and able to work long hours on construction sites, in heat, and in challenging environments.No "desk-only" candidates.
• Leadership:Proven ability to command respect on-site and manage diverse teams effectively.
• Education:Degree in Civil, Chemical, or Mechanical Engineering (or equivalent technical certification).
• Location:GCC experience highly preferred. Valid driver's license required.

What We Offer

• Competitive salary +Performance Bonusesbased on project success.
• Site Allowance& Company Vehicle.
• Opportunity to lead high-profile, complexCombo Waterproofingprojects across multiple sectors.
• A company that valuestechnical excellenceand hard work.

Location:Muscat, Sultanate of Oman

Work Location: In person