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Octagon International Qatar / GSO-Q

Welding Supervisor (Oil &amp; Gas) &ndash; Doha, QatarJob Type: Full‑Time Location: Doha, Qatar (Must be locally available with valid QID &amp; transferable visa/NOC) Immediate HiringJob OverviewWe are looking for an experienced Welding Supervisor to oversee welding activities, site fabrication, and quality compliance for Oil &amp; Gas projects in Qatar. The ideal candidate must have strong technical expertise in welding processes, materials, NDT requirements, WPS/PQR compliance, and hands‑on supervision of welders and fabrication teams.Key Responsibilities<ul><li>Supervise and monitor daily welding activities, fabrication works, and material preparation.</li><li>Review WPS, PQR, and WQT documents, ensuring compliance with project specifications.</li><li>Coordinate with Welders, Fitters, Fabricators, and QC teams to achieve daily targets.</li><li>Ensure adherence to welding standards (ASME, API, AWS) and project quality requirements.</li><li>Inspect weld joints, fit‑ups, bevel preparations, and ensure welding consumables are correctly handled.</li><li>Monitor pre‑heat, interpass temperature, and post‑weld requirements.</li><li>Support NDT scheduling, welding traceability, and repair management.</li><li>Address fabrication issues and provide technical guidance to welding teams.</li><li>Prepare daily reports, documentation, and maintain updated welding records.</li><li>Enforce safe work practices, PTW compliance, and site HSE procedures.</li></ul>Qualifications &amp; Skills<ul><li>Diploma or Bachelor&rsquo;s Degree in Mechanical Engineering (preferred).</li><li>Minimum 5+ years of experience in welding supervision within Oil &amp; Gas projects.</li><li>Strong knowledge of SMAW, GTAW, GMAW, FCAW, PWHT, and related welding processes.</li><li>Familiarity with ASME Section IX, AWS D1.1, API standards, and NDT methods.</li><li>Ability to read isometrics, fabrication drawings, and welding maps.</li><li>Strong communication, leadership, and coordination skills.</li></ul>Key Requirements (Mandatory)<ul><li>Must be currently in Doha, Qatar</li><li>Valid QID</li><li>Transferable Visa/NOC</li><li>Immediate availability</li></ul>How to ApplyInterested candidates may send their updated CV to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Welding Supervisor (Oil & Gas)

Welding Inspector (Oil &amp; Gas) &ndash; Doha, QatarJob Type: Full‑Time Location: Doha, Qatar (Must be locally available with valid QID &amp; transferable visa/NOC) Immediate HiringJob OverviewWe are seeking an experienced Welding Inspector to carry out welding inspections, ensure compliance with project specifications, and support quality control activities for Oil &amp; Gas projects in Qatar. The ideal candidate must have strong knowledge of welding processes, WPS/PQR requirements, NDT methods, and industry codes such as ASME, API, and AWS.Key Responsibilities<ul><li>Perform visual inspection of welds including joint preparation, fit‑up, root, and final weld checks.</li><li>Verify welding activities are conducted according to approved WPS, PQR, and welder qualifications.</li><li>Monitor welding parameters, heat input, pre‑heat, interpass temperature, and consumable handling.</li><li>Coordinate with QC, welding supervisors, and construction teams to ensure work is compliant with quality standards.</li><li>Review welding documents, maps, material traceability, and ensure proper documentation throughout the project.</li><li>Witness NDT processes such as RT, UT, MT, PT, and ensure results align with acceptance criteria.</li><li>Identify non‑conformities, raise reports, and follow up on corrective actions.</li><li>Ensure compliance with project specifications, construction drawings, and international welding codes.</li><li>Prepare daily inspection reports and maintain updated quality records.</li><li>Enforce adherence to HSE requirements and safe welding practices at all times.</li></ul>Qualifications &amp; Skills<ul><li>Diploma or Bachelor&rsquo;s Degree in Mechanical Engineering (preferred).</li><li>CSWIP 3.1 / AWS‑CWI or equivalent welding inspection certification (mandatory).</li><li>Minimum 5+ years of welding inspection experience in Oil &amp; Gas projects.</li><li>Strong knowledge of ASME Section IX, API, AWS standards, and NDT techniques.</li><li>Ability to read and interpret isometrics, P&amp;IDs, and welding-related drawings.</li><li>Excellent communication, reporting, and coordination skills.</li></ul>Key Requirements (Mandatory)<ul><li>Must be currently in Doha, Qatar</li><li>Valid QID</li><li>Transferable Visa/NOC</li><li>Immediate availability</li></ul>How to ApplyInterested candidates may send their updated CV to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Welding Inspector (Oil & Gas)

Job Description: Sr. Mechanical / Piping Designer / SmartPlant-3D Operator (Oil &amp; Gas)Location: Doha, Qatar (Candidates must be locally available with valid QID &amp; transferable visa/NOC)Contract Type: Full-Time (Immediate Hiring)Role OverviewWe are hiring an experienced professional for the role of Sr. Mechanical / Piping Designer / SmartPlant-3D Operator for Oil &amp; Gas projects in Qatar. The candidate must have strong technical expertise and hands-on experience as required by the role.Key Responsibilities<ul><li>Review and interpret engineering drawings and project specifications.</li></ul><ul><li>Coordinate with engineering, drafting, and site teams for timely completion of deliverables.</li></ul><ul><li>Ensure compliance with project standards, QA/QC requirements, and technical procedures.</li></ul><ul><li>Prepare reports, documentation, and technical records as required.</li></ul>Qualifications &amp; Skills<ul><li>Bachelor&rsquo;s Degree in the relevant engineering discipline (mandatory).</li></ul><ul><li>6-8 years of Oil &amp; Gas experience in detailed mechanical/piping design, SmartPlant-3D, Navisworks-3D, AutoCAD, CADWorx, AutoPLANT, and preparation of isometrics, weld maps, MTOs.</li></ul><ul><li>Strong communication, coordination, and documentation skills.</li></ul>Key Requirements (Important)<ul><li>Must be located in Doha, Qatar.</li></ul><ul><li>Valid QID.</li></ul><ul><li>Transferable Visa/NOC.</li></ul><ul><li>Immediate availability is mandatory.</li></ul>How to ApplyInterested candidates are invited to send their updated CVs to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Sr. Mechanical / Piping Designer / SmartPlant-3D Operator (Oil & Gas)

Job Description: Sr. Mechanical / Piping Design Engineer / Coordinator(Oil &amp; Gas)Location: Doha, Qatar (Candidates must be locally available with valid QID &amp; transferable visa/NOC)Contract Type: Full-Time (Immediate Hiring)Role OverviewWe are hiring an experienced professional for the role of Sr. Mechanical / Piping Design Engineer / Coordinator for Oil &amp; Gas projects in Qatar. The candidate must have strong technical expertise and hands-on experience as required by the role.Key Responsibilities<ul><li>Review and interpret engineering drawings and project specifications.</li></ul><ul><li>Coordinate with engineering, drafting, and site teams for timely completion of deliverables.</li></ul><ul><li>Ensure compliance with project standards, QA/QC requirements, and technical procedures.</li></ul><ul><li>Prepare reports, documentation, and technical records as required.</li></ul>Qualifications &amp; Skills<ul><li>Bachelor&rsquo;s Degree in the relevant engineering discipline (mandatory).</li></ul><ul><li>8-10 years of Oil &amp; Gas experience in mechanical/piping/equipment design, detail engineering, design review, and proficiency in Caeser II, Navisworks-3D, SmartPlant-3D.</li></ul><ul><li>Strong communication, coordination, and documentation skills.</li></ul>Key Requirements (Important)<ul><li>Must be located in Doha, Qatar.</li></ul><ul><li>Valid QID.</li></ul><ul><li>Transferable Visa/NOC.</li></ul><ul><li>Immediate availability is mandatory.</li></ul>How to ApplyInterested candidates are invited to send their updated CVs to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Sr. Mechanical / Piping Design Engineer / Coordinator (Oil & Gas)

Job Description: Sr. Civil / Structural Design Engineer Oil &amp; GasLocation: Doha, Qatar (Candidates must be locally available with valid QID &amp; transferable visa/NOC)Contract Type: Full-Time (Immediate Hiring)Role OverviewWe are hiring an experienced professional for the role of Sr. Civil / Structural Design Engineer for Oil &amp; Gas projects in Qatar. The candidate must have strong technical expertise and hands-on experience as required by the role.Key Responsibilities<ul><li>Review and interpret engineering drawings and project specifications.</li><li>Coordinate with engineering, drafting, and site teams for timely completion of deliverables.</li><li>Ensure compliance with project standards, QA/QC requirements, and technical procedures.</li><li>Prepare reports, documentation, and technical records as required.</li></ul>Qualifications &amp; Skills<ul><li>Bachelor&rsquo;s Degree in the relevant engineering discipline (mandatory).</li><li>6-8 years of Oil &amp; Gas experience in civil/structural design including structural design calculations, STAAD Pro, ETABS, Navisworks-3D.</li><li>Strong communication, coordination, and documentation skills.</li></ul>Key Requirements (Important)<ul><li>Must be located in Doha, Qatar.</li><li>Valid QID.</li><li>Transferable Visa/NOC.</li><li>Immediate availability is mandatory.</li></ul>How to ApplyInterested candidates are invited to send their updated CVs to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Sr. Civil / Structural Design Engineer (Oil & Gas)

Job Description: Sales and Accounts Management (Tendering) &ndash; Oil &amp; GasLocation: Doha, Qatar (Candidates must be locally available with valid QID &amp; transferable Visa/NOC) Contract Type: Full‑Time (Immediate Hiring)Role OverviewWe are seeking a motivated and experienced Sales and Accounts Management (Tendering) Executive to support tender preparation, client coordination, commercial submissions, pricing activities, and account management for Oil &amp; Gas projects. The ideal candidate should have strong technical understanding of project scopes, excellent communication skills, and the ability to manage customer accounts while ensuring accurate and timely tender submissions.Key Responsibilities<ul><li>Review RFQs, tender documents, project requirements, and client specifications.</li><li>Coordinate with clients, suppliers, and internal teams to gather technical and commercial inputs.</li><li>Prepare BOQs, pricing sheets, cost breakdowns, and tender costing summaries.</li><li>Manage customer accounts, follow up on inquiries, and maintain strong client relationships.</li><li>Draft and prepare technical &amp; commercial proposals, compliance statements, and bid documentation.</li><li>Obtain and evaluate supplier quotations for materials, equipment, and subcontracted services.</li><li>Maintain accurate tender records, logs, and documentation according to company procedures.</li><li>Support the negotiation of pricing, delivery terms, and commercial conditions with vendors.</li><li>Prepare final tender submissions and assist management during final review and approval.</li><li>Attend client meetings, site visits, and clarification sessions as needed.</li></ul>Qualifications &amp; Skills<ul><li>Bachelor&rsquo;s Degree in Business, Mechanical Engineering, Electrical Engineering, or related field.</li><li>Previous experience in sales, tendering, estimation, or account management within Oil &amp; Gas or EPC sectors.</li><li>Strong understanding of BOQs, project specifications, and commercial evaluation.</li><li>Proficiency in MS Office (Excel, Word, PowerPoint); experience in tendering/ERP systems is an advantage.</li><li>Excellent communication, client‑handling, and proposal‑writing abilities.</li><li>Strong analytical, costing, and documentation skills.</li><li>Must be currently in Qatar with valid QID &amp; transferable Visa/NOC.</li><li>Immediate availability is mandatory.</li></ul>Key Requirements (Important)<ul><li>Must be based in Doha, Qatar</li><li>Valid QID</li><li>Transferable Visa/NOC</li><li>Experience in tendering, estimation, or sales</li><li>Must be able to join immediately</li></ul>How to ApplySend your updated CV to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Sales and Accounts Management (Tendering) – Oil & Gas

Piping Supervisor &ndash; Oil &amp; Gas | Doha, QatarJob Type: Full‑Time Location: Doha, Qatar (Must be locally available with valid QID &amp; transferable visa/NOC) Immediate HiringJob OverviewWe are seeking an experienced Piping Supervisor to oversee piping fabrication, installation, and site execution activities for ongoing Oil &amp; Gas projects in Qatar. The ideal candidate must have hands‑on site supervision experience, strong knowledge of piping materials, drawings, welding activities, and compliance with project specifications and safety procedures.Key Responsibilities<ul><li>Supervise and monitor piping fabrication, spool installation, prefabrication works, and field routing.</li><li>Review piping isometric drawings, GA layouts, and material specifications for proper execution.</li><li>Coordinate daily activities with Foremen, Welders, Fitters, and subcontractor teams.</li><li>Ensure compliance with ITPs, method statements, QA/QC requirements, and project standards.</li><li>Conduct fit‑up checks, dimensional verification, and visual inspections before welding.</li><li>Resolve site issues by coordinating with Engineering, QC, Planning, and Construction teams.</li><li>Monitor welding activities, PWHT requirements, NDT scheduling, and material traceability.</li><li>Ensure correct installation of supports, hangers, valves, and associated equipment.</li><li>Maintain daily progress reports, manpower allocation sheets, and site documentation.</li><li>Enforce strict compliance with HSE guidelines and permit‑to‑work systems.</li></ul>Qualifications &amp; Skills<ul><li>Diploma or Bachelor&rsquo;s Degree in Mechanical Engineering (preferred).</li><li>Minimum 5+ years of experience in piping supervision within Oil &amp; Gas projects.</li><li>Strong knowledge of piping drawings, welding processes, material standards, and installation procedures.</li><li>Familiarity with hydrostatic testing, pneumatic testing, reinstatement, and pre‑commissioning activities.</li><li>Ability to interpret isometrics, P&amp;IDs, and engineering drawings.</li><li>Strong leadership, communication, and coordination skills.</li></ul>Key Requirements (Mandatory)<ul><li>Must be currently in Doha, Qatar</li><li>Valid QID</li><li>Transferable visa/NOC</li><li>Immediate availability</li></ul>How to ApplyInterested candidates may send their updated CV to: recruitment@gso.qaJob Type: Full-timeApplication Question(s):<ul><li>Are you available immediately ?</li><li>Expected salary and current notice period?</li></ul>Location:<ul><li>Doha (Required)</li></ul>

Piping Supervisor (Oil & Gas)

Join Octagon International Qatar / GSO-Q and explore 14   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.