Ayham Abu Rayya Email & Phone Number

Canada

Canada

• Led workshops with cross-functional teams to define project scope and decompose Work Breakdown Structure (WBS) for proposals from Suncor and Syncrude.• Estimated project durations, direct and indirect costs using parametric estimation, and collaborated with procurement to source external vendors based on cost, delivery, and technical expertise.• Developed schedule baselines in Primavera P6, applying activity sequencing, lead/lag times, and resource optimization techniques such as… Show more • Led workshops with cross-functional teams to define project scope and decompose Work Breakdown Structure (WBS) for proposals from Suncor and Syncrude.• Estimated project durations, direct and indirect costs using parametric estimation, and collaborated with procurement to source external vendors based on cost, delivery, and technical expertise.• Developed schedule baselines in Primavera P6, applying activity sequencing, lead/lag times, and resource optimization techniques such as resource levelling and smoothing.• Updated project schedules biweekly, tracked progress against baselines, and maintained high-level master schedules for senior management.• Created monthly Earned Value Management (EVM) reports, analyzing Cost Variance (CV), Schedule Variance (SV), Cost Performance Index (CPI), Schedule Performance Index (SPI), and To Complete Performance Index (TCPI).• Managed scope changes, presenting impacts on cost and schedule to the Change Control Board for approval, and updated baselines accordingly.• Used 5 Why analysis and brainstorming sessions to identify and resolve root causes of delays and cost overruns, logging issues to prevent recurrence.• Submitted monthly accrual reports, including Budget at Completion (BAC), Budgeted to Completion (BTC), and approved change orders, along with daily site reports to prevent scope creep.• Coordinated pay certificates and LEM’S for Unit Rate and Lump Sum projects, ensuring timely client approval and initiating the invoicing process. Show less

Al-Riyadh Governorate, Saudi Arabia

Riyadh, Saudi Arabia

Master'S Degree, Environmental System Engineering And Management, 3.8

The Environmental Systems Engineering and Management use to find cost-effective engineering solutions for the complexity.

Bachelor’S Degree, Civil Engineering, Very Good

Courses: Design, planning, managing and construction of highways, airports, dams, buildings, pollution control.