Estimation Engineer Jobs in Saudi Arabia | Almuzain Gulf Saudi Contracting Co.
Almuzain Gulf Saudi Contracting Co. is hiring skilled Estimation Engineers for Oil and Gas industrial maintenance, shutdown, turnaround, refinery, and petrochemical projects.
About Almuzain Gulf Saudi Contracting Co.
A leading industrial services company serving petrochemical and refinery sectors in Saudi Arabia
ALMUZAIN is one of the leading Industrial Services Companies catering to the growing and complex demands of petrochemical plants and refineries in Saudi Arabia. Founded in 1996, ALMUZAIN has become a market leader in the Kingdom’s industrial services sector.
The company offers comprehensive services including plant shutdowns, maintenance, catalyst handling, static equipment maintenance, vacuuming, hydrojetting, bundle pulling, heat exchanger services, piping, pre-fabrication, erection, flange integrity management, machining, heat treatment, and scaffolding services.
ALMUZAIN is an approved vendor for major clients including SABIC, ARAMCO, SASREF, SAMREF, YASREF, SATORP, SADARA, SIPCHEM, FARABI, TASNEE, ADVANCED, NATPET, and DUGAS. The company is ASME Certified “U” & “S”, NBIC Certified “R”, ISO certified, and actively aligned with Saudi Vision 2030.
Job Overview
| Position | Estimation Engineer |
| Company | Almuzain Gulf Saudi Contracting Co. |
| Location | Saudi Arabia |
| Industry | Oil & Gas, Industrial Maintenance, Refinery & Petrochemical |
| Employment Type | Full-time |
| Experience | Minimum 5 years |
| Education | BE in Mechanical Engineering |
| Joining | Immediate or as per company requirement |
| Salary | Competitive (food, accommodation, and flight tickets provided) |
Job Summary
Almuzain Gulf Saudi Contracting Co. is looking for skilled Estimation Engineers to support high-value Oil and Gas projects. The role involves reviewing tender documents, preparing detailed estimates across mechanical, piping, electrical, and instrumentation works, and supporting pricing strategies for shutdown, turnaround, refinery, and petrochemical projects.
Key Responsibilities
- Review bid documents, P&IDs, BOMs, and work packs.
- Prepare detailed cost estimates across mechanical, piping, electrical, and instrumentation works.
- Identify subcontracting scope and float enquiries.
- Estimate manpower, tools, equipment, and consumables required for projects.
- Evaluate cost and schedule risks during estimation.
- Support pricing strategies including unit rate, lump sum, and T&M models.
- Participate in pre-bid meetings and site visits.
- Coordinate with execution teams for estimate validation.
- Ensure compliance with client tender requirements.
Qualifications & Requirements
The ideal candidate for this Estimation Engineer vacancy in Saudi Arabia must meet the following criteria:
Mandatory Requirements
- Minimum 5 years of experience in estimation or related project support roles.
- Experience in Industrial Maintenance, Turnaround, Refinery, or Petrochemical projects.
- BE in Mechanical Engineering is required.
- Ability to prepare detailed estimates for mechanical, piping, electrical, and instrumentation scopes.
- Understanding of bid documents, P&IDs, BOMs, work packs, tender requirements, and cost risks.
Preferred Requirements
- Gulf experience is preferred.
- Shutdown and turnaround experience is highly preferred.
- Long-term visa category candidates are preferred.
General Eligibility
- Strong analytical, coordination, documentation, and tender review skills.
- Ability to work with execution teams, subcontractors, and project stakeholders.
How to Write a Strong CV for This Role
- 1Highlight your minimum 5 years of estimation experience in industrial maintenance, turnaround, refinery, or petrochemical projects.
- 2Mention your BE Mechanical Engineering qualification, Gulf experience, and shutdown or turnaround project exposure clearly.
- 3Include keywords like "Estimation Engineer", "Oil & Gas", "Saudi Arabia" for ATS.
- 4Add measurable achievements such as value of tenders estimated, cost optimization, bid success rate, or turnaround project scope handled.
- 5Keep it to 1–2 clean pages — recruiters scan in 30 seconds.
- 6Send your CV as a PDF to preserve formatting on every device.
Frequently Asked Questions
How do I apply for the Estimation Engineer job at Almuzain Gulf Saudi Contracting Co.?
You can apply by emailing your CV to career@almuzain.com with the subject line "Estimation Engineer – MZN-JC010".
What is the most important requirement for this Estimation Engineer role?
The most important requirement is minimum 5 years of experience in industrial maintenance, turnaround, refinery, or petrochemical estimation work.
How much experience is needed for this role?
Candidates should have minimum 5 years of relevant experience, with shutdown, turnaround, and Gulf experience highly preferred.
What is the salary and benefits for this vacancy?
The salary is competitive, and the company provides food, accommodation, and flight tickets.
What qualification is required for the Estimation Engineer position?
Candidates should have a BE in Mechanical Engineering.
