HimalayasHimalayas logo
Haytham NassarHN
Open to opportunities

Haytham Nassar

@haythamnassar

Cost manager and cost estimation engineer specializing in construction cost control.

Egypt
Message

What I'm looking for

I’m seeking a role where I own end-to-end cost estimation, procurement, and claims management—partnering with teams to control risk, improve accuracy, and deliver projects on budget and schedule.

I’m a Cost Manager and Cost Estimation Engineer with experience as both a Quantity Surveyor and an estimator across construction and engineering projects. I focus on preparing and evaluating cost estimates while keeping delivery aligned with budgets and contracts.

In my current role, I prepare accurate cost estimates from concept to final bid and manage the full procurement cycle—takeoffs, vendor quotes, POs, and Variation Orders. I coordinate with project teams to meet budget and schedule needs, monitor pricing and market trends, and maintain strong supplier and subcontractor relationships to mitigate risk.

Previously, I supported projects with BOQs and tender documents in line with international standards, reviewed different types of payments (interim, final, advance), and handled variation orders and claims through contractual correspondence. I also delivered cost reports and financial analysis to ensure efficient cost control, collaborating closely with clients, consultants, and contractors to resolve commercial issues.

My foundation started with steel structural design and site/technical office engineering work, which strengthened my practical understanding of construction realities. I bring a detail-driven, accuracy-first approach to estimating, procurement, and project administration.

Experience

Work history, roles, and key accomplishments

LS
Current

Estimator & Procurement Engineer

Lot Squared

Nov 2025 - Present (5 months)

Prepared cost estimates from concept through final bid. Managed procurement from takeoffs and vendor quotes through purchase orders and variation orders, coordinating with project teams to meet budget and schedule requirements.

DD

Cost Estimation Engineer

DME (DMC-Curve)

Dec 2023 - Jun 2025 (1 year 6 months)

Prepared cost estimates for materials, labor, and equipment and aligned estimates with project scope by collaborating with project managers. Managed variation orders and evaluated/negotiated delay and cost-overrun claims with supporting documentation to ensure contract compliance.

MA

Quantity Surveying & Cost Estimation

Max 360

Jan 2021 - Dec 2023 (2 years 11 months)

Provided and reviewed quantities and cost estimates using drawings and 3D models across architectural, structural, civil, and MEP scopes. Reviewed scope of work and contracts to support commercial decisions and advised managers and clients on improvements and new strategies.

AC

Steel Structural Designer

Arabian International Cairo Company

Jan 2020 - Dec 2020 (11 months)

Designed steel structure connections using applicable codes and built models for existing structures for analysis. Coordinated between workshop and design teams to reduce conflicts during fabrication and erection.

EF

Site Engineer - Steel Erection

Engineering Authority of Egyptian Armed Forces

Dec 2018 - Dec 2019 (1 year)

Supervised site workers and managed material quality while overseeing steel structures erection. Helped supervise steel member fabrication and welding and ensured design requirements were applied correctly.

EF

Technical Office Engineer - Structures

Engineering Authority of Egyptian Armed Forces

Dec 2018 - Dec 2019 (1 year)

Produced steel and concrete structural designs, including design notes and drawings. Prepared BOQs and reviewed tendering documents to support construction project delivery.

EJ

Technical Office Intern

Egyptian French JV

Jul 2016 - Oct 2016 (3 months)

Assisted with methods of construction design and supported preparation of calculation and construction-method documents. Performed site visits to help ensure quality of the construction process.

Education

Degrees, certifications, and relevant coursework

Ain Shams University logoAU

Ain Shams University

Bachelor of Science

Earned a Bachelor of Science from Ain Shams University, completed in June 2018.

HS

High School

High School Diploma

Completed a High School Diploma in June 2013.

Tech stack

Software and tools used professionally

Find your dream job

Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan