Summary
Dar Al Riyadh is seeking a Senior Materials Engineer for a PMC infrastructure project covering roads, bridges, and tunnels in Riyadh. The role reviews and approves material submittals, mix designs, test results, and compliance records, and oversees laboratory and field testing. It also coordinates with project teams, contractors, suppliers, and laboratories, and provides technical guidance and reporting to the PMC and client. Applicants need at least 15 years of relevant infrastructure materials engineering experience, PMC or consultancy experience, and strong knowledge of international standards and QA/QC systems.
The posting
As published on daralriyadh.com. Pulled from the employer's site and shown as they wrote it.
Senior Materials Engineer will be responsible for managing, reviewing, and approving all material-related activities for a PMC infrastructure project involving roads, bridges, and tunnels. The role ensures full compliance with project specifications, international standards, and client requirements, while maintaining quality, durability, and cost-effectiveness of construction materials.
Responsibilities
- Review, evaluate, and approve material submittals, mix designs, method statements, and technical data sheets.
- Ensure materials comply with project specifications, approved standards (ASTM, AASHTO, BS, EN), and local authority requirements.
- Coordinate with design, supervision, and construction teams on material-related issues.
- Supervise laboratory and field testing of construction materials including soil, aggregates, asphalt, concrete, steel, and tunnel lining materials.
- Review and approve test results, inspection reports, and non-conformance reports (NCRs).
- Ensure corrective actions are implemented for failed or non-compliant materials.
- Oversee materials used for earthworks, subgrade, sub-base, base course, asphalt, and pavement layers.
- Approve asphalt and concrete mix designs and monitor trial mixes.
- Ensure durability and performance requirements are met for long-term pavement life.
- Review materials related to structural concrete, reinforcement steel, pre-stressing systems, bearings, expansion joints, and protective coatings.
- Ensure compliance with durability, corrosion protection, and structural performance standards.
- Review and approve materials for tunnel excavation support, shotcrete, waterproofing membranes, segmental linings, grouting, and fire-resistant materials.
- Monitor material performance in aggressive ground and environmental conditions.
- Liaise with contractors, suppliers, laboratories, and third-party inspectors.
- Provide technical guidance and resolve material-related disputes.
- Attend technical meetings and provide expert advice to the PMC and client.
- Maintain comprehensive records of material approvals, test results, and compliance logs.
- Prepare periodic reports on material performance, risks, and recommendations.
- Support audits and inspections by authorities and the client.
Required
- Minimum 15 years of experience in materials engineering for large-scale infrastructure projects.
- Proven experience in PMC or consultancy roles.
- Strong background in roads, bridges, and tunnel projects.
- In-depth knowledge of international material standards and specifications.
- Experience working with accredited laboratories and QA/QC systems.
- Excellent analytical, communication, and report-writing skills.
- Ability to manage multiple stakeholders and work under project timelines.