Materials Engineer

WSP in the Middle East; Riyadh; Sur place; SAR 120 000 - 180 000; Plein temps

Résumé du poste

WSP in the Middle East is seeking an experienced Materials Engineer to supervise materials activities for a major Roads & Highways project in Saudi Arabia. You will lead QA/QC programs, review submittals and mix designs, and ensure compliance with contract specs and authority requirements.

The role requires extensive experience with road construction materials, laboratory testing, and coordination with multidisciplinary teams on large-scale infrastructure projects in the Middle East.

Qualifications

• Bachelor's degree in engineering required; master's preferred for advanced specialty.
• Experience in roads/highways materials, QA/QC, and field/lab testing.
• Proven track record on large-scale transportation projects.

Responsabilités

• Lead materials engineering and QA activities across the project.
• Review submittals, specs, suppliers, and contractors per contract.
• Ensure materials meet standards and project specifications.
• Review mix designs for asphalt, concrete, and other road components.
• Supervise laboratory testing and QA processes; manage ITPs.
• Audit batching plants, quarries, and material production facilities.
• Coordinate with labs, suppliers, authorities, and teams.

Connaissances

Materials engineering

QA/QC experience

Leadership

Stakeholder management

Technical reporting

Formation

Bachelor's Degree in Engineering

Master's Degree in Materials Engineering

Professional registration/chartership

Outils

AASHTO standards

ASTM standards

Quality management systems

Description du poste

Job Description

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.

Responsibilities

• 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.

Qualifications

• 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 chartership is advantageous.


• Minimum 15 years of post‑graduate professional experience.


• Proven experience working for reputable engineering consultancy firms in construction supervision and/or design supervision environments.


• Demonstrable experience on large-scale roads and highways construction supervision projects.


• Experience managing laboratory testing, material approvals, quality assurance, and contractor compliance.


• Previous GCC or Middle East project experience is highly desirable.


• Strong technical expertise in construction materials and quality management.


• 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.

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