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Materials Engineer at WSP

Job in Riyadh, Riyadh Region, Saudi Arabia
Listing for: WSP Global Inc.
Full Time position
Listed on 2026-10-25
Job specializations:
  • Engineering
    Civil Engineering, Quality Engineering
  • Construction
    Civil Engineering
Salary/Wage Range or Industry Benchmark: 600000 - 900000 SAR Yearly SAR 600000.00 900000.00 YEAR
Job Description & How to Apply Below

This Full time on site position offers great opportunities for career growth.

WSP is seeking an experienced Materials Engineer to join our Construction Supervision team on a major Roads & Highways infrastructure project.

The successful candidate will be responsible for overseeing all materials-related activities, ensuring compliance with project specifications, quality standards, contract requirements, and industry best practices.

The ideal candidate will possess extensive experience in roads and highways construction supervision projects and a strong technical background in the review, approval, testing, and quality assurance of construction materials.

Candidates must have previously worked with leading engineering consultancy firms and demonstrate a proven track record on large-scale transportation infrastructure projects.

  • Lead and manage all materials engineering and quality assurance activities across the project.
  • Review and approve material submittals, technical specifications, suppliers, and manufacturers in accordance with contract requirements.
  • Ensure all construction materials comply with approved standards, project specifications, and relevant authority requirements.
  • Review and assess mix designs for asphalt, concrete, treated materials, and other road construction components.
  • Supervise material testing activities conducted by contractors and third-party laboratories.
  • Monitor quality control and quality assurance processes to ensure compliance with approved Inspection and Test Plans (ITPs).
  • Review laboratory and field test reports and provide technical recommendations.
  • Conduct audits and inspections of batching plants, asphalt plants, quarries, borrow areas, and material production facilities.
  • Evaluate sources of construction materials and verify their suitability for project use.
  • Review Requests for Information (RFIs), technical queries, material approvals, method statements, and contractor submissions.
  • Support the Resident Engineer and Project Management Team in resolving material-related non-conformances and quality issues.
  • Ensure compliance with contract specifications for:
    Earthworks and fill materials Subgrade materials Aggregate materials Asphalt mixes Concrete works Cementitious materials Geosynthetics Road marking materials Safety barrier materials Drainage and utility materials
  • Investigate material failures and provide corrective actions and recommendations.
  • Prepare technical reports, quality assessments, non-conformance reports (NCRs), and material approval recommendations.
  • Coordinate with contractors, laboratories, suppliers, authorities, and multidisciplinary engineering teams.
  • Monitor compliance with project quality, environmental, health, and safety requirements.
  • Mentor and provide technical guidance to Materials Inspectors, Laboratory Technicians, and junior engineering staff.
Technical Requirements
  • Extensive knowledge of materials engineering principles related to roads and highways construction.
  • Strong experience in quality assurance and quality control procedures for transportation infrastructure projects.
  • Proven expertise in reviewing and approving material submissions and technical specifications.
  • Thorough understanding of laboratory and field testing requirements for road construction materials.
  • Experience reviewing and assessing:
    Asphalt mix designs Concrete mix designs Pavement materials Earthworks materials Aggregate sources Quarry and borrow pit operations Material compliance certifications
  • Familiarity with international and regional standards including AASHTO, ASTM, BS EN, and relevant local authority specifications.
  • Strong understanding of pavement materials, geotechnical materials, concrete technology, and asphalt technology.
  • Ability to identify quality risks and recommend practical engineering solutions during construction.
  • Excellent analytical and problem-solving abilities.
  • Strong attention to detail and commitment to quality.
  • Effective communication and report writing skills.
  • Ability to manage multiple stakeholders in a complex project environment.
  • Strong leadership and mentoring capabilities.
  • Ability to work effectively within multidisciplinary project teams.
  • Bachelor's Degree in Engineering from an accredited university is mandatory.
  • Degree disciplines may include:
    Civil Engineering Materials Engineering Construction Engineering Highway Engineering Or a related Engineering discipline
  • Master's Degree in Materials Engineering, Pavement Engineering, or related field is desirable.
  • Professional registration or…
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