147 Mechanical Piping jobs in Qatar

Job Title: Mechanical Estimator – Oil & Gas (Piping & Pipeline)

Experience: 5+ Years

Location: Qatar

Job Type : Full Time

Job Brief

We are looking for a skilled and detail-oriented
Mechanical Estimator
to join our client's Oil & Gas team. In this role, you'll play a key part in shaping our projects from the ground up — turning drawings and specifications into accurate, competitive cost estimates. If you have a passion for numbers, precision, and engineering excellence, this is your chance to make a meaningful impact on major industrial projects.

Responsibilities

• Review tender documents, project specifications, and drawings to understand project scope.
• Prepare detailed and accurate cost estimates for piping, pipelines, mechanical equipment, and related works.
• Perform material take-offs and prepare Bills of Quantities (BOQs) from drawings and layouts.
• Source quotations from suppliers and subcontractors, evaluate offers, and make comparisons.
• Develop man-hour and resource estimates for fabrication, erection, and testing works.
• Coordinate with engineering, procurement, and construction teams for technical and commercial clarifications.
• Prepare cost summaries, clarifications, and supporting documents for tender submissions.
• Support post-award activities such as cost analysis and value engineering when needed.

Qualifications

• Bachelor's degree in
  Mechanical Engineering
  or equivalent.
• Minimum
  5 years of experience
  in cost estimation within the
  Oil & Gas
  sector.
• Strong knowledge of
  piping and pipeline systems
  , fabrication, and installation practices.
• Proficient in
  estimation software
  and
  MS Excel
  .
• Familiar with
  ASME, API
  , and other relevant industry codes and standards.

Why Join Us?

• Be part of a respected organization known for excellence in Oil & Gas projects.
• Work with a talented and supportive team that values accuracy, teamwork, and innovation.
• Gain hands-on experience in large-scale industrial projects that shape the future of energy.
• Enjoy a culture that rewards dedication, continuous learning, and professional growth.

Application Instructions

If you possess the qualifications and are driven to excel in your field, we warmly invite you to apply by sharing your updated resume at

or by applying directly through this platform.

Note: While we appreciate every application, only shortlisted candidates will be contacted. Your understanding is appreciated in this regard

MECHANICAL SUPERINTENDENT (PIPING & EQUIPMENT ERECTION)

Location: RLIC

Duration: 6 Months (Extendable)

Project: LNG Project

We are looking for an experienced Mechanical Superintendent (Piping & Equipment Erection) to join our team for a prestigious LNG project. The ideal candidate will have a strong background in managing large-scale mechanical construction works, with proven leadership in piping and equipment erection activities.

Key Responsibilities

• Supervise and manage all piping and equipment erection activities at the project site.
• Plan, schedule, and coordinate daily and weekly execution programs in line with project timelines.
• Review and interpret engineering drawings, specifications, and work procedures.
• Ensure proper allocation of manpower, equipment, and materials to meet site progress targets.
• Monitor workfront availability, resolve site issues, and ensure smooth execution.
• Coordinate closely with QA/QC, HSE, Construction, and Commissioning teams.
• Ensure strict compliance with project safety standards, quality requirements, and client specifications.
• Conduct site inspections to ensure works are executed as per approved procedures and drawings.
• Provide technical guidance to supervisors and foremen to resolve construction-related challenges.
• Prepare daily progress reports, manpower summaries, and construction status updates.
• Support and participate in mechanical completion and handover activities.

Qualifications & Experience

• Bachelor's Degree or Diploma in Mechanical Engineering or related field.
• Minimum 10 years' experience in Oil & Gas / LNG / Petrochemical projects.
• Minimum 5 years in a supervisory or superintendent role handling piping and equipment erection.
• Strong knowledge of piping systems, static & rotating equipment, erection methodologies, and alignment procedures.
• Familiar with project planning, workfront management, and resource control.
• Excellent leadership, communication, and problem-solving skills.
• Proficiency in MS Office and familiarity with relevant codes and standards.

Employment Details

• Work Schedule: 10 Hours/Day, 6 Days/Week
• Visa: Free Visa with Valid QID
• Benefits: Company-provided Food, Accommodation & Transportation

Job Type: Full-time

Brief Job Description and Requirements

Job Position: QA / QC Piping Mechanical Inspector

Location: Mesaieed, Qatar

Duration: 6 Month's Extendable

• Minimum 07 Years' experience in Mechanical Piping and Construction Projects.
• Should have CSWIP/ AWS certification.
• Excellent knowledge of applicable international standards.
• Location: Mesaieed.
• Available with Valid QID & Ready to join immediately.
• Educational: Bachelor's degree in mechanical engineering / Diploma
• Salary: Best In the Industry including all.

Only shortlisted candidates will be contacted for interviews.

Interested candidates may forward their CV to

or WhatsApp

Follow us on Instagram: @leelaakhrsolutions

Job Types: Full-time, Contract

Contract length: 6 months

Position: Mechanical Engineer

We are seeking experienced Mechanical Engineers to join our team. The ideal candidate should have proven experience in Qatar and be capable of handling engineering responsibilities independently.

Qualifications & Requirements:

• Bachelor's Degree (B.Tech) in Mechanical Engineering
• Relevant work experience in Qatar is mandatory
• Must be available in Qatar with a valid NOC.

Job Type: Full-time

Education:

• Bachelor's (Required)

Company Description

We suggest you enter details here.

Role Description

This is a full-time on-site role for a Mechanical Engineer at Arkan Engineering Consultant, located in Doha, Qatar. The Mechanical Engineer will be responsible for designing and developing mechanical systems and components, performing computer-aided design (CAD), and collaborating with other engineers and project teams. Day-to-day tasks include researching and developing new technologies, managing projects, ensuring compliance with industry standards, and providing technical support throughout the project lifecycle.

Qualifications

• Proficiency in Mechanical Engineering and Machine Design
• Experience with Computer-Aided Design (CAD) software
• Strong Project Management skills
• Ability to conduct Research and Development (R&D)
• Excellent problem-solving and analytical skills
• Ability to work effectively in a team and communicate technical information clearly
• Bachelor's degree in Mechanical Engineering or a related field
• Experience in the engineering consulting industry is a plus

Overview:

Marmi Engineering Co. W.L.L., a leading name in the construction and design sector in Qatar, is seeking a highly skilled Mechanical Engineer to join our engineering department. This role is essential for designing, developing, and enhancing mechanical systems and components in our projects. The ideal candidate will have a solid foundation in mechanical engineering principles and a track record of innovation in construction-related mechanical solutions.

Key Responsibilities:

Design and Development:

• Design and develop mechanical systems for construction projects, including HVAC, plumbing, fire protection, and other mechanical services.
• Utilize CAD software for designing mechanical components and systems, ensuring compliance with project specifications and regulatory standards.

Project Coordination:

• Collaborate with project teams, including architects, civil engineers, and electrical engineers, to integrate mechanical systems into overall project designs.
• Coordinate with contractors and suppliers to ensure mechanical components are procured and installed according to project schedules.

Analysis and Problem-Solving:

• Perform detailed calculations to establish standards and specifications for mechanical systems.
• Identify and troubleshoot design issues, providing innovative solutions to ensure project objectives are met.

Quality Assurance and Compliance:

• Ensure all mechanical engineering projects comply with applicable codes, standards, and best practices.
• Oversee the installation and commissioning of mechanical systems, conducting quality assurance checks to ensure operational efficiency.

Documentation and Reporting:

• Prepare and maintain project documentation, including design files, calculations, and reports.
• Provide regular updates to project managers and stakeholders on the status of mechanical engineering activities.

Continuous Improvement:

• Stay abreast of the latest mechanical engineering technologies and practices relevant to the construction industry.
• Recommend improvements to mechanical systems and processes to enhance efficiency and sustainability.

Qualifications:

• Bachelor's degree in Mechanical Engineering or a related field.
• Proven experience as a Mechanical Engineer in the construction or design industry, with a focus on HVAC, plumbing, and fire protection systems.
• Strong proficiency in CAD software and engineering design tools.
• Excellent analytical, problem-solving, and project management skills.
• Ability to work collaboratively in a multidisciplinary team environment.
• Familiarity with construction industry standards, codes, and safety practices.
• UPDA Certificate

Application Process:

• Submit Your Application: Apply through our online careers portal with your resume and a cover letter highlighting your mechanical engineering experience and achievements.
• Review and Shortlisting: Our team will review applications to select candidates for interviews.
• Interview Process: Shortlisted candidates will undergo interviews to discuss their qualifications, experience, and approach to mechanical engineering in the construction industry.
• Offer: Successful candidates will be made a formal job offer to join our engineering team.

Job Type: Full-time

Education:

• Bachelor's (Preferred)

Mechanical Engineer

• 7 to 8 years experience
• Duration: 3 months, extendable
• 30 days notice period by either side in case of demob
• site timings 6am to 5.30pm with 1.5 hrs of lunch break
• there is no provision for OT
• with valid QID with NOC
• Immediate Joiner
• staff working on holiday can avail a compensatory off
• cost of gate pass and PPE shall be recoverable (approx. QR750/-)
• Participate in all aspects of the project management for the mechanical works.
• Manage and supervises the onsite mechanical works.
• Control of the quality and technical correctness of the installation.
• Allocate the workforce to areas as per site based programme.
• Co-ordinate with the main contractor and sub-contractors at site.
• Implements the inspection and test plan

Job Types: Full-time, Part-time

Pay: QAR1.00 - QAR2.00 per month

Now Hiring: Mechanical Engineer (QCD-Approved – Trainee)

MS Square Contracting & Services
is looking for a motivated
QCD-Approved Mechanical Engineer (Trainee)
to join our team in Doha, Qatar.

You'll support our civil and MEP projects, ensuring all mechanical systems—including HVAC and fire protection—comply with Qatar Civil Defence (QCD) standards.

Your Role:

• Assist in the design, installation, and inspection of mechanical systems.
• Ensure all work meets QCD regulations.
• Support site supervision, testing, and project documentation.

Requirements:

• QCD Approval is mandatory.
• Bachelor's degree in Mechanical Engineering.
• 0-2 years of experience.
• Proficiency in AutoCAD and MS Office.

If you have a transferable visa and are ready to contribute to major projects, we'd love to hear from you.

Bachelor degree in mechanical /hvac engineering

Minimum 8 years experience in Plumbing , Fire Fighting System, Site Supervision

Job Types: Full-time, Permanent

Pay: QAR6, QAR6,950.00 per month

Education:

• Bachelor's (Preferred)

Experience:

• Plumbing , Fire Fighting System, Site Supervision: 8 years (Preferred)