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senior mechanical engineer

Candidzone

<p>We are hiring!</p><p><b>Senior Mechanical Engineer</b></p><p><b>Duration: </b>24 months extendable</p><ul><li>BSc. Mechanical</li><li>+15 years of experience</li><li>UPDA : Grade A</li><li>BIM Capability is Mandatory (EIR-PWA)</li><li>Consultant Experience</li><li>Buildings Experience</li><li>Previous Approval from PWA is preferable</li></ul><p>Job Types: Temporary, Contract</p>

Senior Mechanical Engineer

Valerian Trading &Contracting

<p><b>Urgent Hiring!!!</b></p><p><b>Senior Mechanical Engineer</b></p><p><b>Location:</b> Doha, Qatar<br/><b>Duration:</b> 24 Months (Extendable)<br/><b>Start Date:</b> Within Two Weeks</p><p><b>Qualifications:</b></p><ul><li><b>Bachelor&rsquo;s Degree in Mechanical Engineering (BSc. Mechanical)</b></li><li><b>Minimum 15 Years of Professional Experience</b></li><li><b>UPDA Grade A Certification</b> (Mandatory)</li><li>Proven <b>Consultant-Side Experience</b></li><li>Extensive Experience in <b>Building Projects (HVAC, Plumbing, Firefighting Systems)</b></li><li><b>BIM Capability</b> (as per EIR-PWA Requirements) &ndash; <i>Mandatory</i></li><li><b>Previous PWA (Public Works Authority) Approval</b> &ndash; <i>Preferable</i></li></ul><p><b>Responsibilities:</b></p><ul><li>Manage and oversee all mechanical design and supervision activities for building projects.</li><li>Ensure designs comply with PWA standards, project specifications, and local regulations.</li><li>Utilize BIM processes and tools in line with EIR-PWA requirements.</li><li>Coordinate with architectural, structural, and electrical teams to ensure design integration.</li><li>Review design documents, reports, and technical submittals for accuracy and compliance.</li></ul><p>If you meet the above qualifications and are available to start within two weeks, please apply</p><p>Job Types: Full-time, Contract<br/>Contract length: 24 months</p><p>Application Question(s):</p><ul><li>How many years of total experience you have?</li><li>Do you have consultancy experience?</li><li>Do you have building experience?</li><li>Are you currently working?</li><li>How soon can you join?</li></ul><p>Education:</p><ul><li>Bachelor's (Preferred)</li></ul><p>License/Certification:</p><ul><li>QID (Required)</li><li>UPDA Grade A Certificate (Preferred)</li></ul>

McDermott

<div><p><b>Job Overview
</b></p><p>The Senior Mechanical Engineer uses best practices and knowledge of internal or external issues to improve the mechanical discipline within McDermott. They will act as a resource for colleagues with less experience and share their conceptual and practical expertise related to the mechanical discipline. The Senior Mechanical Engineer solves complex problems and uses their discipline-specific knowledge to improve their products or services. The Senior Mechanical Engineer impacts a range of customer, operational, project, or service activities with the mechanical team and other related teams and ensures that they are working within the appropriate guidelines and policies.</p></div>
<br><div><div>Our ingenuity fuels daily life. Together, we&rsquo;ve forged some of the most trusted partnerships across the energy value chain to make what was once just an idea a reality: laying subsea infrastructure thousands of feet below sea level, installing platforms hundreds of miles from shore, using our expertise to design and build offshore wind infrastructure, and reshaping the onshore landscape to deliver the energy products the world needs safely and sustainably.
<br>
<br>
For more than 100 years, we've been making the impossible possible. Today, we're driving the energy transition with more than 30,000 of the brightest minds across 54 countries.</div></div>
<br><div><p><b>Key Tasks and Responsibilities
</b></p><ul><li>Perform conceptual, FEED, Studies, and detailed analyses and design as per design basis, project specifications, design codes, and standards
</li><li>Apply knowledge and skills to a wide range of standard and nonstandard situations
</li><li>Prepare clear and accurate detailed design calculations and analyses including design reports and procedures
</li><li>Manage own time to meet agreed deadlines and budgets and develop plans for short-term work activities in own area
</li><li>Focus on completing work within budgets
</li><li>Delegate lead over the discipline project team when necessary
</li><li>Clearly communicate and explain complex issues and work to establish understanding
</li><li>Be fully familiar with the project scope of work, specifications, schedule, and all inter-discipline requirements; including identifying concerns as early as practicable and taking appropriate initiatives to address the issues
</li><li>Identify changes to scope and promptly raise change notifications, including providing any necessary supporting documentation and estimates
</li><li>Provide similar support for Variation Orders
</li><li>Interface with all disciplines to develop clash-free designs
</li><li>Interface with other departments to obtain input for Discipline designs and drawings
</li><li>Maintain close coordination with other engineering disciplines, Planning, Fabrication, Marine, and Project Management Team, as required
</li><li>Document substantive communications (communications that result in significant decisions or assignment of actions) and forward copies to Discipline Lead Engineer and Discipline Manager
</li><li>Assist in the preparation of estimates for bid proposals, including technical query reviews, execution statements, and workhour estimates
</li><li>Raise technical queries to obtain missing information, clarify work scope, and maintain client-preferred procedures, specifications, standards, practices, and operational requirements
</li><li>Prepare Discipline engineering design basis, philosophies, and technical specifications, as required
</li><li>Participate in finalizing deliverables lists and deliverables, ensuring compliance with specifications and functional integrity
</li><li>Attend project review meetings, vendor meetings, engineering meetings, and offshore site surveys, as required
</li><li>Provide technical direction and review of Designers producing products related to Mechanical Engineering
</li><li>Prepare and review design reports and procedures
</li><li>Assist in providing necessary design inputs to other disciplines to enable them to proceed with their deliverables
</li><li>Assist procurement personnel in procuring Discipline equipment, materials, and services; ensuring that work produced complies with Customer objectives and procedures
</li><li>Procurement assistance includes preparing and reviewing requisitions, evaluating technical quotations and preparing queries, compiling bid tabulations and recommendations, preparing purchase requisitions, and coordinating with Procurement to expedite vendor documents, as directed by Discipline Lead Engineer
</li><li>Assist in updating weight report based on receipt of vendor information
</li><li>Check engineering performed by others within the Discipline
</li><li>Review vendor and subcontractor submittals, checking for compliance with project specifications and providing comments as necessary
</li><li>Perform design verification through single-discipline check/ inter-discipline check (IDC)
</li><li>Provide technical support to all fabrication queries, including identifying defect/ rectification requirements
</li><li>Keep the Lead Engineer apprised of all activities and concerns, technical, budgetary, and manpower related
 </li></ul><p>Reports to: Project: Lead Engineer
 <br>
Functional: Supervising/Lead Engineer or Engineering Manager
 <br>
Liaise with: All Engineering disciplines, Fabrication Group, Safety Dept, Document Control, Procurement Group,
 <br>
Subcontractors and Vendors, and Customers
 <br>
Supervises: Engineers</p></div>
<br><div><p><b>Essential Qualifications and Education
</b></p><ul><li>Bachelor&rsquo;s Degree in Mechanical Engineering (Master&rsquo;s Degree is preferred)
</li><li>8-15 years of experience in oil and gas with major contractors or consultants predominately performing detailed design of offshore facilities
</li><li>Preferably Registered Professional or Chartered Engineer or member of professional engineering society
</li><li>Preferably Registered Professional Engineer or member of a professional engineering society
</li><li>Good English in writing/speaking (B2 Level minimum)
</li><li>Quality-oriented and schedule-conscious
</li><li>Serves as a technical reference and/or source of reliable information for the discipline
</li><li>Leadership skills and willingness to coordinate some discipline tasks
</li><li>Make recommendations to improve the work process
</li><li>Give support to construction when necessary, from the office or at the site
</li></ul><p>#LI-JG2</p></div>

Senior Mechanical Engineer (Static)

QatarEnergy

<div></div><div><p><b>Job Posting Date: </b>9 Nov 2025
</p><p><b>Work Location:</b> Doha, QA
</p><p><b>Company: </b>QatarEnergy LNG
</p><div><div><div><div><h2 class="jobSectionHeader"><b>Job Purpose</b></h2>
</div><div><ul><li>Provide mechanical engineering technical support to ensure the safe operation and maintenance of mechanical equipment installed offshore in accordance with established policies and procedures, which contribute to the department objectives and are in alignment with the company strategy.</li>
</ul></div></div><div><div><h2 class="jobSectionHeader"><b>Job Context &amp; Major Challenge(s) - I</b></h2>
</div><div><ul><li>Serves as a technical resource, operating in a technical environment with interface with multiple internal and external stakeholders.</li>
<li>Major challenges of the role are: (1) support in integration, planning, coordination and implementation of all major offshore equipment mechanical maintenance requirements; (2) provide reliability and maintenance support services to ensure first line engineering support is available when required for base business and project expansion activities; (3) contribute to other multi-disciplinary tasks whilst providing expertise in area of expertise; (4) progress multiple competing initiatives with ever-changing priorities, that impact different sections within offshore whilst ensuring minimum base business distraction; (5) provide technical support during incident response management; (6) participate and contribute in the Risk Screening and Formal Risk Assessment process for the electrical system and allied works (may include engagement with Major Project expansion reviews).</li>
</ul></div></div><div><div><h2 class="jobSectionHeader"><b>Key Job Accountabilities - I</b></h2>
</div><div><ul><li>Provide mechanical engineering support to offshore operations and maintenance in day-to-day troubleshooting including Level-2 complexity Issues and PM/CM activities as per maintenance strategies.</li>
<li>Initiate eMOC&rsquo;s which require studies, support engineering in feasibility study and Implementation of EMOC recommendations to the asset instrument team.</li>
<li>Provide input to Reliability Centred Maintenance (RCM) team for improving system maintenance strategies, participate and contribute to Root Cause Failure Analysis (RCFA&rsquo;s), risk screening, Risk Based Work Selection (RBWS), Formal Risk Assessment (FRA), Bad Actor Analyse, Risk Assessment and Equipment Strategies Reviews/Optimization to ensure the compliance of technical requirement.</li>
<li>Develop discipline specific budget and provide inputs to the department budget.
</li><li>Support close collaboration with Offshore Maintenance, Workshop, Engineering and Project Management dept. for the timely close out of outstanding maintenance activities and the process review and development of maintenance procedures.</li>
</ul></div></div><div><div><h2 class="jobSectionHeader"><b>Key Job Accountabilities - II</b></h2>
</div><div><ul><li>Support activities undertaken by contactors, consultants and service providers.
</li><li>Execute the maintenance quality verification program.</li>
<li>Provide in house technical trainings to asset maintenance team as a part of technical competency program.</li>
<li>Conduct technical evaluation of material initiated for procurement including routine, non-routine and shutdown activities to ensure availability of right quality and specification of the material. Collaborate closely with obsoletion management team for the effective and efficient resolution of the obsolete item for critical equipment.</li>
<li>Participate in establishing a demand plan for the contracts activities and establish all the contracts for mechanical maintenance activities including post contract award process support.</li>
</ul></div></div><div><div><h2 class="jobSectionHeader"><b>Qualifications</b></h2>
</div><div><ul><li>Bachelor&rsquo;s degree in Mechanical Engineering or Science majoring in Mechanical Engineering<i>.</i></li>
</ul></div></div><div><div><h2 class="jobSectionHeader"><b>Knowledge and/or Experience - I</b></h2>
</div><div><ul><li>6 years&rsquo; experience in mechanical maintenance in oil and gas or petrochemical sector.</li></ul></div></div></div></div></div><p></p>

Worley

<div>
 <strong>
  Building on our past. Ready for the future
  <br/>
  <br/>
 </strong>
 Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We&rsquo;re bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.
 <br/>
 <br/>
 <strong>
  Responsibilities
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Supports the standardization of equipment specifications, drawings, and document templates.
  </li>
  <li>
   Contributes to the understanding of technical knowledge, legal requirements, and customer specifications whenever viable and lawful.
  </li>
  <li>
   Uses local/global standards to support technical excellence.
  </li>
  <li>
   Supports document checking and design verification tasks for compliance to company and project specifications.
  </li>
  <li>
   Technical supervision of project designated mechanical designers and draftsmen in the execution of their duty.
  </li>
  <li>
   Prepare of specifications, data sheets and other information covering Rotating equipment and system packages.
  </li>
  <li>
   Performance of bid evaluation and vendor document review and approval
  </li>
  <li>
   Technical writing activities, in particular, production of technical reports and operating manuals.
  </li>
  <li>
   Manage studies and mechanical-rotating-orientated projects as assigned.
  </li>
  <li>
   Preparation of technical requisition, stipulation of inspection and testing requirement and documentation
  </li>
  <li>
   Implements innovative solutions, technology advances, and methods to effectively deal with working out of sequence.
  </li>
  <li>
   Supports Lead Engineer in monitoring quality activities and takes action where required.
  </li>
  <li>
   Assist Project Team in project documentation such as proposals, estimates, budgets and schedules
  </li>
  <li>
   Prepare and participate in weekly mechanical discipline meetings, prepare progress reports and follow required checking procedures.
  </li>
  <li>
   Review and approve all related technical documents and coordinate with the Lead Engineer.
  </li>
  <li>
   Management, technical execution and completion of engineering assigned tasks in the specific mechanical-rotating discipline area Provide rotating equipment engineering input to conceptual studies, front end engineering and detailed engineering design for petrochemical, refineries and oil &amp; gas facilities including the associated utilities.
  </li>
  <li>
   Quality Assurance: Accountable for working within the provisions and guidelines of Quality Assurance systems.
  </li>
 </ul>
 <ul>
  <li>
   Safety: Accountable for personal safety safe, safe working practices. Working knowledge and follow OH &amp; S procedures promoting health, safety and environmental awareness.
  </li>
  <li>
   HSE Capability:
  </li>
  <li>
   Maintain HSE focus with the team to ensure OHSE requirements.
  </li>
  <li>
   Demonstrate business practices commensurate with a culture of world&rsquo;s best health, safety and environmental performance.
  </li>
  <li>
   Demonstrate a visible and engaged reliability to:
  </li>
  <li>
   personal well-being;
  </li>
  <li>
   healthy and safe workplaces and activities; and
  </li>
  <li>
   Continuously improve Worley health, safety and environmental performance.
  </li>
  <li>
   Identify and report work hazards and incidents.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Required Qualifications
  <br/>
  <br/>
 </strong>
 <strong>
  Education &ndash; Qualifications, Accreditation, Training
 </strong>
 :
 <br/>
 <br/>
 <ul>
  <li>
   Full-Time Bachelor&rsquo;s Degree in Electrical Engineering from an accredited university.
  </li>
  <li>
   MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period.
  </li>
  <li>
   Chartered Professional Engineer (CPEng) status or undertaking the same will be an advantage.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Industry Experience
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Candidate shall have vast experience in Oil &amp; Gas sector in GCC
  </li>
  <li>
   Candidate must have experience in Detailed Design, FEED in Mechanical Engineering
  </li>
  <li>
   Candidate shall have Mechanical engineering knowledge and familiar with Standards/Codes, QP specs.
  </li>
  <li>
   Past experience as a Rotating Engineer for Upstream &amp; Midstream Gas Turbines will be an advantage
  </li>
  <li>
   Must have good experience with compressors &amp; Pumps
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Moving forward together
  <br/>
  <br/>
 </strong>
 We&rsquo;re committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.
 <br/>
 <br/>
 We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.
 <br/>
 <br/>
 And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.
 <br/>
 <br/>
 Whatever your ambition, there&rsquo;s a path for you here. And there&rsquo;s no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.
 <br/>
 <br/>
 <strong>
  Company
  <br/>
  <br/>
 </strong>
 Worley
 <br/>
 <br/>
 <strong>
  Primary Location
  <br/>
  <br/>
 </strong>
 QAT-DW-Doha
 <br/>
 <br/>
 <strong>
  Job
  <br/>
  <br/>
 </strong>
 Mechanical
 <br/>
 <br/>
 <strong>
  Schedule
  <br/>
  <br/>
 </strong>
 Full-time
 <br/>
 <br/>
 <strong>
  Employment Type
  <br/>
  <br/>
 </strong>
 Employee
 <br/>
 <br/>
 <strong>
  Management Level
  <br/>
  <br/>
 </strong>
 Individual Contributor
 <br/>
 <br/>
 <strong>
  Job Posting
  <br/>
  <br/>
 </strong>
 Sep 16, 2025
 <br/>
 <br/>
 <strong>
  Unposting Date
  <br/>
  <br/>
 </strong>
 Ongoing
 <br/>
 <br/>
 <strong>
  Reporting Manager Title
  <br/>
  <br/>
 </strong>
 Department Manager
</div>


Senior Mechanical Engineer (Rotating)

Senior Mechanical Engineer (Rotating Equipment Design)

<div>
 <strong>
  Job Description
  <br/>
  <br/>
 </strong>
 With more than 14000 people around the globe, GHD is one of the world&rsquo;s leading professional services companies operating in the global markets of water, energy and resources, environment, property and buildings, and transportation. Serving clients across five continents and the Pacific region, GHD people share a passion for exceeding the expectations of our clients and contributing to their success.
 <br/>
 <br/>
 <strong>
  Senior Hydraulics Engineer &ndash; Qatar
  <br/>
  <br/>
 </strong>
 <strong>
  About the Role :
  <br/>
  <br/>
 </strong>
 Our Engineering team is expanding in Qatar due to a strong pipeline of projects. We are seeking an experienced Senior Hydraulics Engineer to join our integrated, multi-disciplinary team, delivering projects across infrastructure, buildings, transport, and more.
 <br/>
 <br/>
 <strong>
  Key Responsibilities
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Execute hydraulic engineering tasks, ensuring adherence to delivery standards, procedures, and deadlines.
  </li>
  <li>
   Apply technical knowledge to solve routine and complex problems independently, using established methodologies.
  </li>
  <li>
   Manage smaller or routine projects as Project Manager when required.
  </li>
  <li>
   Maintain and strengthen client relationships through excellent service and delivery, ensuring repeat business.
  </li>
  <li>
   Communicate project progress and proactively address issues that may impact project timelines.
  </li>
  <li>
   Coordinate activities with peers and provide informal guidance to junior team members as needed.
  </li>
  <li>
   Work under the guidance of supervisors and project leaders, with regular review of deliverables.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Required Competencies &amp; Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Bachelor&rsquo;s or Master&rsquo;s degree in Mechanical Engineering.
  </li>
  <li>
   Minimum 10 years&rsquo; experience in mechanical engineering, with a focus on hydraulic systems (drainage, water supply, firefighting).
  </li>
  <li>
   Proven track record of successfully completed hydraulic engineering projects.
  </li>
  <li>
   Proficiency in hydraulic modeling software and tools (Revit, AutoCAD, Elite).
  </li>
  <li>
   Strong knowledge of fluid mechanics, pipe flow, pump selection, and hydraulic system design.
  </li>
  <li>
   Familiarity with stormwater management, water distribution, and wastewater systems.
  </li>
  <li>
   Knowledge of local and international codes and standards for hydraulic engineering.
  </li>
  <li>
   Experience ensuring regulatory compliance and permitting.
  </li>
  <li>
   Basic understanding of HVAC works, including HAP calculations.
  </li>
  <li>
   Strong report writing skills.
  </li>
  <li>
   Commercial awareness of financial, market, economic, legal, and regulatory environments.
  </li>
  <li>
   Agile learner, client-centric, and able to build trust within teams.
  </li>
  <li>
   Previous project experience in Qatar and UAE is strongly preferred
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Take on some of the world's toughest challenges- with everyone at GHD backing you every step of the way.
  <br/>
  <br/>
 </strong>
 <strong>
  At GHD, we celebrate the power of a multicultural workforce and champion individual achievement. As an equal opportunity employer, we are committed to providing fair and inclusive employment opportunities to all qualified candidates and employees&mdash;regardless of background, identity, or experience. We believe that diversity drives innovation, and we welcome the unique perspectives that each team member brings to our organization.
 </strong>
</div>


Senior Hydraulics Engineer

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