McDermott International Qatar Jobs 2026 | 6 Vacancies
Introduction
McDermott International is offering job opportunities in Qatar for experienced candidates in energy engineering, instrumentation design, commissioning, completions, quality operations, and offshore hook-up engineering.
The available vacancies include Senior Instrumentation Designer, Commissioning Engineer - E&I, Commissioning Engineer - ICSS, Senior Completions Specialist (Fab), Quality Ops Tech, and Senior Hook Up Engineer.
These roles may be suitable for candidates with experience in oil and gas, offshore projects, engineering design, commissioning, fabrication, quality documentation, and project execution.
The jobs are mainly technical and project-focused, so applicants should review each role carefully and apply only for positions that match their qualifications, software skills, site experience, and industry background.
About the Company
McDermott International is a global engineering and construction company serving the energy industry.
The company works on complex energy infrastructure projects and provides services connected to engineering, design, fabrication, construction, installation, commissioning, and project delivery.
McDermott’s official company information highlights its work across the energy value chain, including offshore and onshore energy infrastructure.
For job seekers in Qatar, McDermott may be attractive because the listed roles are connected to major energy-sector activities such as design, commissioning, completions, quality support, offshore hook-up, and technical coordination.
Company Industry and Work Environment
McDermott operates in the energy engineering and construction sector, with work connected to oil and gas, offshore facilities, onshore infrastructure, fabrication, and energy transition projects.
The work environment is likely to be technical, project-based, safety-focused, and deadline-driven. Many roles require coordination between engineering, design, fabrication, commissioning, construction, quality, procurement, client, and site teams.
Some roles may involve office-based engineering and documentation work, while others may require travel to fabrication yards, construction sites, offshore locations, or international project sites depending on project requirements.
Candidates should expect a professional environment where quality, safety, technical accuracy, communication, and schedule control are important.
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Job Opportunities Overview
The current vacancies include six unique roles in Qatar, mainly focused on engineering, commissioning, quality, completions, and offshore project execution.
The Senior Instrumentation Designer role focuses on design deliverables, 3D models, drawings, discipline coordination, and instrumentation design documentation.
The Commissioning Engineer - E&I and Commissioning Engineer - ICSS roles focus on commissioning support, system testing, walk-down inspections, punch listing, start-up activities, and coordination with project teams.
The Senior Completions Specialist (Fab), Quality Ops Tech, and Senior Hook Up Engineer roles support mechanical completion, quality documentation, offshore hook-up execution, site coordination, reporting, and project handover activities.
Available Positions
1. Senior Instrumentation Designer
The Senior Instrumentation Designer role is suitable for an experienced design professional who can complete instrumentation design assignments with limited supervision.
The role includes preparing and developing conceptual, FEED, study, and detailed design drawings with a high level of technical quality and professional presentation.
The candidate will work with 3D models, clash-free design requirements, discipline interfaces, vendor drawings, material take-offs, drawing registers, and design verification activities.
This role also requires coordination with other disciplines, lead designers, engineers, assigned designers, and project stakeholders to ensure that design deliverables are issued according to project specifications and schedules.
The position may include preparing instrument deliverables such as 3D model scopes, layout drawings, hook-up and installation details, wiring and loop diagrams, panel and console drawings, logic diagrams, shutdown hierarchy drawings, schematics, block diagrams, and material schedules.
Applicants should have a high school education with a diploma in Civil, Electrical, or Mechanical Design or Drafting in a related discipline, or equivalent experience.
The role requires at least 6 years of experience with a major contractor or consultant, including more than 2 years mainly in oil and gas. Knowledge of AutoCAD, MicroStation, E3D or S3D, 2D and 3D drafting systems, and industry detailing standards is important.
2. Commissioning Engineer - E&I
The Commissioning Engineer - E&I role is focused on electrical and instrumentation commissioning activities within oil and gas or process facility projects.
The role includes supporting the Commissioning Manager and Principal Commissioning Engineer with home office deliverables and site-based commissioning activities.
At site, the engineer may participate in walk-down inspections, punch listing, testing, troubleshooting, system checks, start-up procedures, and performance testing.
The position also includes supporting commissioning and start-up manuals, spares development, first fills and consumables, discipline equipment checks, function testing, and resolution of operational or maintenance issues during commissioning.
The candidate should be able to coordinate with commissioning teams, discipline engineers, construction teams, fabrication teams, and client representatives.
Applicants should have a bachelor’s degree or equivalent in Engineering and 3 to 8 years of experience in oil and gas with a major contractor or consultant.
Experience in chemical, refinery, or oil and gas process facilities is important, and previous commissioning and start-up experience is preferred. Good computer skills in MS Word, Excel, PowerPoint, and Visio are also required.
3. Commissioning Engineer - ICSS
The Commissioning Engineer - ICSS role is similar in structure to the E&I commissioning role but is focused on integrated control and safety systems within commissioning activities.
The job involves applying commissioning knowledge to solve technical problems, support project teams, and help ensure that systems are tested and prepared properly before start-up.
Main duties include participating in site walk-downs, punch listing, troubleshooting, function testing, commissioning procedures, start-up support, and performance testing.
The engineer may also coordinate with project commissioning teams, discipline lead engineers, project engineers, construction teams, and fabrication teams.
This role requires a good understanding of commissioning, completions, construction, operations, and maintenance functions.
Applicants should have a bachelor’s degree or equivalent in Engineering and 3 to 8 years of oil and gas experience with a major contractor or consultant.
The role also requires strong communication skills, good organizational ability, adaptability, and the ability to explain technical solutions clearly to engineers and non-engineers.
4. Senior Completions Specialist (Fab)
The Senior Completions Specialist (Fab) role is suitable for an experienced completions professional with strong knowledge of fabrication, mechanical completion, punch list management, and handover activities.
The role involves reviewing project scope, specifications, and mechanical completion requirements to support safe and effective project execution.
Responsibilities include requesting qualified engineers and supervisors, coordinating resources, identifying inspection and test records, supervising mechanical completion teams, and preparing execution plans and completion strategies.
The position also includes preparing general procedures, defining system limits, supporting the Mechanical Completion Management System, and coordinating with fabrication, HSE, engineering, clients, vendors, subcontractors, and project teams.
The role requires strong knowledge of PIMS completion management systems, preservation management, punch lists, system completion certificates, and handover processes.
A bachelor’s degree in Engineering is preferred for this role.
Applicants should have more than 8 years of experience with hook-up and commissioning activities in the offshore oil and gas industry, including exposure to mechanical completion, PIMS, punch list, preservation, and handover coordination.
5. Quality Ops Tech
The Quality Ops Tech role is focused on quality function coordination, document control, reporting support, meeting coordination, KPI data, and quality-related communication.
This role may suit a well-organized candidate who can manage quality documents, registers, trackers, logs, inspection notifications, audit notifications, and project quality records.
The position includes arranging daily, weekly, and monthly meetings, preparing agendas, tracking attendance, following up on action items, and supporting Minutes of Meeting preparation and circulation.
The Quality Ops Tech also helps follow up on monthly reports, audit reports, corrective action tracking reports, NCRs, CARs, KPIs, dashboards, quality campaigns, lesson learned workshops, and management review presentations.
The role also includes logistical support such as gate pass requests, travel arrangements for site visits or audits, coordination of resources, and communication with project departments.
Applicants should have a high school diploma or equivalent.
The job requires strong computer skills, organization, discipline, communication ability, and interpersonal skills to work effectively with operational management and project teams.
6. Senior Hook Up Engineer
The Senior Hook Up Engineer role is an offshore engineering and construction-focused position that supports hook-up execution during project delivery.
The role usually involves leading discipline activities and supporting the Hook-up Lead and Hook-up Manager during construction and completion campaigns.
Main duties include preparing and reviewing hook-up job cards, developing work breakdown structures, reviewing construction work packs, preparing hook-up schedules, and coordinating discipline-specific offshore and onshore activities.
The role also includes reviewing material take-offs, verifying offshore contingency materials, coordinating material delivery, liaising with warehouse and fabrication teams, and ensuring job cards match actual hook-up material requirements.
The engineer will also support risk assessments, construction planning, commissioning priorities, vendor activities, toolbox talks, permit-to-work requirements, and compliance with QHSES policies.
Applicants should have a bachelor’s degree in Engineering, preferably Mechanical, Electrical, or Chemical, or equivalent industry experience.
The role requires more than 10 years of experience in related offshore engineering fields, strong knowledge of API, ISO, project management tools, offshore execution, technical documents, leadership, safety, quality, and schedule control.
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General Job Responsibilities
General responsibilities across these vacancies may include engineering coordination, design preparation, commissioning support, quality documentation, mechanical completion, project reporting, schedule control, and site coordination.
Design roles may involve preparing technical drawings, reviewing vendor documents, developing 3D models, performing design checks, maintaining document files, and coordinating with multiple disciplines.
Commissioning roles may include system checks, function testing, start-up preparation, punch listing, troubleshooting, performance testing, and coordination with construction and operations teams.
Completions and hook-up roles may include reviewing work packs, preparing execution plans, coordinating manpower and materials, managing handover processes, monitoring progress, and supporting safe offshore or yard execution.
Quality roles may include maintaining records, tracking NCRs and CARs, preparing reports, coordinating meetings, issuing notifications, supporting audits, and helping maintain quality management documentation.
Requirements
The requirements differ by role. Engineering and commissioning positions generally require engineering education, oil and gas experience, technical software knowledge, and strong coordination skills.
The Senior Instrumentation Designer role requires significant design experience, knowledge of drafting systems, and familiarity with oil and gas design standards.
The Commissioning Engineer roles require experience in commissioning, completions, construction, operations, and maintenance activities within oil and gas or process facility environments.
The Senior Completions Specialist role requires extensive offshore hook-up and commissioning experience, including knowledge of mechanical completion, PIMS, punch lists, preservation, and handover.
The Quality Ops Tech role requires strong organization, computer skills, communication ability, and experience supporting quality documentation and operational reporting.
The Senior Hook Up Engineer role requires strong offshore engineering experience, project coordination ability, leadership, safety awareness, and knowledge of industry standards.
Qualifications
Qualifications vary by position and should be checked carefully on the official McDermott application page before applying.
Engineering roles commonly require a bachelor’s degree or equivalent in an engineering discipline, depending on the job title and department.
The Senior Instrumentation Designer role may accept a high school qualification plus a relevant diploma in design or drafting, or equivalent experience.
The Quality Ops Tech role lists a high school diploma or equivalent as the essential education requirement.
Professional certifications in project management may be an advantage for the Senior Hook Up Engineer role, while discipline-specific software and technical training may strengthen applications for design and commissioning roles.
Skills Required
Technical accuracy is important for all six roles. Candidates should be able to work with project specifications, engineering documents, procedures, drawings, schedules, reports, and technical records.
Communication skills are essential because these roles require coordination with engineers, designers, clients, vendors, supervisors, construction teams, fabrication teams, quality teams, and commissioning personnel.
Problem-solving is also important. Candidates may need to resolve clashes, missing information, site issues, commissioning problems, quality documentation gaps, or hook-up execution challenges.
Safety awareness is especially important for commissioning, completions, hook-up, fabrication, offshore, and site-related responsibilities.
Useful software and technical skills may include AutoCAD, MicroStation, E3D, S3D, MS Word, Excel, PowerPoint, Visio, project management tools, document control systems, and quality tracking systems, depending on the role.
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Benefits
The provided job details do not disclose specific employee benefits.
Candidates should not assume accommodation, transport, medical insurance, visa support, annual tickets, bonuses, rotation, overtime, or allowances unless these are confirmed directly by McDermott during the official recruitment process.
Benefits may vary depending on role, location, contract type, experience, and company policy.
Salary Information
Salary details were not disclosed in the provided job information.
Compensation may depend on job title, experience, qualifications, technical specialization, project location, interview outcome, and company policy.
Applicants should rely only on official salary details provided by McDermott in formal recruitment communication or a written offer.
Job Location
The provided job location is Qatar.
The application link specifies Doha, West Bay, Qatar as the searchable job location.
Some roles may include travel to construction sites, fabrication yards, offshore locations, or international sites when required by project assignments, but exact travel conditions should be confirmed through the official job posting.
Who Can Apply?
These vacancies may be suitable for candidates with oil and gas, offshore, engineering, commissioning, design, fabrication, completions, and quality operations experience.
Design professionals with instrumentation drafting and 3D model experience may be suitable for the Senior Instrumentation Designer role.
Engineers with commissioning and start-up experience may be suitable for the Commissioning Engineer - E&I and Commissioning Engineer - ICSS positions.
Experienced completions and offshore project professionals may be suitable for the Senior Completions Specialist and Senior Hook Up Engineer roles.
Organized candidates with quality documentation, reporting, meeting coordination, and computer skills may be suitable for the Quality Ops Tech role.
Required Documents
The provided job details do not include a full document checklist. However, candidates applying for technical and energy-sector jobs may generally prepare the following documents:
- Updated CV or resume
- Educational certificates
- Engineering degree or diploma certificates if applicable
- Experience certificates
- Training certificates related to commissioning, design, safety, quality, or offshore work if available
- Software or professional certifications if relevant
- Passport or ID copy if applicable
- Project portfolio or work sample list if relevant for design roles
Document requirements may vary depending on the role and company policy.
Candidates should only share sensitive personal documents through official and trusted application channels.
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How to Apply
Candidates can apply through the Company Website:
McDermott International Qatar Jobs 2026 | 6 Vacancies
CV Writing Tips for These Jobs
Prepare a targeted CV for the exact job title you want to apply for. Technical recruiters often look for clear alignment between the vacancy title and your previous project experience.
For the Senior Instrumentation Designer role, highlight 2D and 3D drafting experience, AutoCAD, MicroStation, E3D, S3D, instrument drawings, hook-up details, loop diagrams, layout drawings, and clash-free model work.
For commissioning roles, include commissioning procedures, walk-down inspections, punch lists, system testing, start-up support, performance testing, troubleshooting, and oil and gas process facility experience.
For completions and hook-up roles, mention offshore experience, PIMS, mechanical completion, job cards, work packs, preservation, handover, MTO review, material coordination, PTW, and QHSES awareness.
For Quality Ops Tech, focus on document control, quality reports, NCR/CAR tracking, KPI dashboards, meeting coordination, audit support, presentations, and strong computer skills.
Application Tips for Candidates
Read the full job description carefully before applying because the requirements are different for each role.
Apply only for positions that match your real experience, education, software knowledge, and project background.
Use a professional email address and make sure your phone number and email are correct.
Check your CV for spelling mistakes, unclear dates, missing project details, and incomplete qualifications before submitting your application.
Prepare your certificates and supporting documents in advance so you can respond quickly if the recruitment team asks for additional information.
Use the official McDermott careers link and avoid sending sensitive documents through unknown or unofficial channels.
Interview Preparation Tips
Before the interview, review McDermott’s energy engineering and construction business and study the job description for the role you selected.
Prepare examples from your previous projects that show technical problem-solving, safety awareness, teamwork, schedule control, quality documentation, commissioning support, or offshore execution experience.
For design roles, be ready to discuss drawing deliverables, software tools, discipline coordination, clash resolution, vendor drawing reviews, and design verification.
For commissioning, completions, and hook-up roles, prepare to discuss procedures, system checks, punch lists, handover processes, site challenges, PTW requirements, and coordination with multidisciplinary teams.
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Important Notes Before Applying
Candidates should verify all job details through the official McDermott careers page before submitting an application.
Applicants should avoid paying money for recruitment. Genuine employers usually do not ask candidates to pay personal fees to secure a job offer.
Use trusted application channels only and be careful with copied job posts, unofficial messages, and unknown recruiters asking for sensitive documents.
Do not share passport copies, bank details, or confidential documents unless you are sure the application channel is official and secure.
Frequently Asked Questions (FAQ)
1. How many McDermott Qatar jobs are listed?
There are 6 unique real job titles in the provided job details.
2. What jobs are available?
The available jobs are Senior Instrumentation Designer, Commissioning Engineer - E&I, Commissioning Engineer - ICSS, Senior Completions Specialist (Fab), Quality Ops Tech, and Senior Hook Up Engineer.
3. Where are the jobs located?
The jobs are listed for Qatar, with the application link showing Doha, West Bay, Qatar as the searchable location.
4. How can candidates apply?
Candidates can apply through the official McDermott careers link provided in the How to Apply section.
5. Is oil and gas experience required?
Yes, several roles mention oil and gas, offshore, refinery, chemical, process facility, or major contractor experience as important requirements.
6. Are salary details provided?
No, salary details were not disclosed in the provided job information.
7. Are benefits mentioned?
No, specific benefits were not mentioned in the provided job details.
8. What documents should applicants prepare?
Applicants should prepare an updated CV, educational certificates, experience certificates, relevant technical training documents, and role-related certifications if available.
Summary
McDermott International is hiring in Qatar for six technical and project-focused roles across instrumentation design, commissioning, completions, quality operations, and offshore hook-up engineering.
These vacancies may be useful for candidates with oil and gas, offshore, design, commissioning, fabrication, quality, and project execution experience.
Applicants should prepare a targeted CV, review each job carefully, and apply only through the official McDermott careers website.