162 Principal Telecom Engineer jobs in Qatar

The Principal Data Engineer handles the design, development, and maintenance of data pipelines, ETL processes, and database management to support AI and data science initiatives. This role involves ensuring data quality, scalability, and performance across all data engineering activities.

• Design, develop, and maintain data pipelines, ETL processes, and database systems to support AI and data science initiatives.
• Collaborate with data scientists, AI/ML engineers, and other stakeholders to understand data requirements and ensure data availability and quality.
• Implement data governance, security, and regulatory standards in all data engineering activities.
• Optimize data pipelines and processes for scalability, performance, and cost-efficiency.
• Monitor and ensure the performance and reliability of data systems, identifying and resolving issues as needed.
• Stay updated with the latest advancements in data engineering technologies and best practices.
• Mentor and provide guidance to junior data engineers and other team members.
• Prepare and present data engineering reports and documentation to senior management and stakeholders.
• Participate in project planning and contribute to the development of project timelines and deliverables.
• Perform other duties relevant to the job as assigned by the Head of Data & AI Engineering or senior management.

• Bachelor’s degree in Data Engineering, Computer Science, or a related field.
• Relevant certifications (e.g., Google Cloud Professional Data Engineer, AWS Certified Big Data – Specialty) are preferred.
• Minimum of 8 years of experience in data engineering or related fields.
• Experience in designing and implementing data pipelines, ETL processes, and database systems for AI or technology-focused products.
• Strong programming skills in languages such as Python, SQL.
• Proficiency in data engineering tools and frameworks (e.g., Apache Spark, Kafka).
• Excellent problem-solving and analytical skills.
• Strong communication and interpersonal skills.
• Attention to detail and commitment to quality.
• In-depth understanding of data engineering principles, ETL processes, and database management.
• Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and their data services.
• Knowledge of data governance, security, and regulatory standards.
• Ability to manage multiple tasks and prioritize effectively.
• Ability to work independently and as part of a team.

Job Description - Principal Safety Engineer (DOH01JY)

Principal Safety Engineer - DOH01JY

Company : Worley

Employment Type : Employee

Job Level : Experienced

Building on our past. Ready for the future

Worley is a global professional services company specializing in energy, chemicals, and resources. We partner with clients to deliver projects and create value throughout the lifecycle of their assets, focusing on sustainable energy sources and current energy needs.

Specific Accountabilities:

• Support standardization of equipment specifications, drawings, and document templates.
• Contribute to understanding technical knowledge, legal requirements, and customer specifications.
• Use local/global standards to support technical excellence.
• Participate in checking, peer reviews, and incorporation of comments and findings.
• Identify safety engineering scope from the basis of design.
• Design Safety Reviews / Studies, Layout, EERA, ESSA, F&G, Dropped Object, Hazardous Area assessments.
• Ensure technical integrity of Safety & Risk deliverables through review activities.
• Document key safety-related design decisions.
• Perform squad checking of deliverables.
• Update lessons learned register.
• Conduct Safety & Risk Studies, including safety philosophies, safety system design requirements, fire protection design, hazard classification, safety assessments, and more.
• Identify major hazard events and apply hazard management strategies.
• Develop Safety-Critical Elements & Performance Standards.

Quality Assurance:

• Adhere to Quality Assurance systems and guidelines.

Safety:

• Follow personal safety practices and OH&S procedures.
• Promote health, safety, and environmental awareness.

Job Specific Knowledge:

• Demonstrate commitment to HSE management.
• Possess effective technical skills in Safety & Risk discipline.
• Have expertise in safety design, hazard and risk management, safety standards, and safety studies.
• Experience in facilitating HAZOP and HAZID workshops.
• Knowledge of safety management principles and safety case development.

IT Skills:

• Pipenet, PHAST, SAFETI, PHA Pro, optional Detect3D, exSILentia.

Industry-Specific Experience:

• Experience in offshore/onshore oil & gas safety design, hazard studies, SIL facilitation, safety assessments, and plant modifications.

#LI-Onsite

Education – Qualifications, Accreditation, Training:

• Bachelor’s Degree in Chemical Engineering.
• MME accreditation or willingness to obtain it.
• Chartered Professional Engineer (CPEng) status or equivalent is advantageous.

Moving forward together

Worley is committed to diversity, inclusion, and equal employment opportunities, fostering a culture of belonging and innovation. We support our workforce's transition to low-carbon energy technologies, offering diverse career paths and growth opportunities.

Role: Senior Piping Engineer / Piping Discipline Lead
Location: Doha, Qatar
Type: Contract

Profile Overview:
A highly experienced Piping Engineer with a minimum of 17 years’ industry experience and a Bachelor's degree in Engineering from a reputable university. The role involves delivering discipline-specific engineering services, providing technical leadership, and supporting both internal teams and clients across FEED and detailed design phases.

Key Responsibilities:

• Provide piping engineering expertise across FEED and detailed design stages.

• Offer discipline-specific guidance and technical supervision to internal teams and other engineering disciplines.

• Review and approve piping layouts, specifications, and engineering deliverables.

• Coordinate with multidisciplinary teams to ensure integration of piping systems into overall project design.

• Support project execution in compliance with industry codes, client standards, and safety requirements.

• Participate in design reviews, technical audits, and constructability assessments.

Key Skills & Experience:

• Bachelor's degree in Engineering from a recognised institution.

• 17+ years of relevant experience in piping engineering within oil & gas, petrochemicals, or related sectors.

• Proven expertise in both FEED and detailed design project phases.

• Strong understanding of international piping codes and standards.

• Effective communicator with the ability to liaise across disciplines and with client stakeholders.

Job Description - Principal Safety Engineer (DOH01JY) :

Building on our past. Ready for the future

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’re bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.

Specific Accountabilities :

• Supports the standardization of equipment specifications, drawings, and document templates.
• Contributes to the understanding of technical knowledge, legal requirements, and customer specifications whenever viable and lawful.
• Uses local / global standards to support technical excellence.
• Supports checking, peer reviews, and incorporation of comments and findings.
• Identify the safety engineering scope of work from the basis of design.
• Design Safety Reviews / Studies, Layout, EERA, ESSA, F&G, Dropped Object, Hazardous Area.
• Ensure technical integrity of the Safety & Risk discipline’s deliverables through the implementation of checking and design review activities.
• Document key design decisions that may have a significant safety impact.
• Squad checking of deliverables
• Updating lessons learned in the lessons learned register.
• Safety & Risk Studies : Preparation of Safety & Risk Philosophies. Design Requirements for Safety Systems. Active Fire Protection Design (PipeNet). Passive Fire Protection Design. Fire and Gas Design. Hazardous area classification. Escape routes and safety equipment specification. Formal Safety Assessments.
• Identify major Accident Hazard events and apply a formalized approach of hazard management to identify and provide means of mitigation and reduction of hazards.
• Safety-Critical Element & Performance Standards.

Quality Assurance :

• Responsible for working within the provisions and guidelines of the Quality Assurance systems.

Safety :

• Responsible for personal safety safe working practices. Understand and follow OH&S procedures
• Promoting health, safety and environmental awareness.

Job Specific Knowledge :

• Demonstrate a visible and active commitment to HSE management and its associated requirements in a project environment
• Highly effective technical and practical engineering skills in the Safety & Risk discipline, and able to consistently deliver quality, accurate and timely work to Worley and its clients.
• Specialized expertise of the fundamental requirements of the Safety & Risk discipline, and the basic requirements of other disciplines.
• Specialized expertise of applicable local and international standards and statutory and regulatory requirements.
• In-depth knowledge of safety design / engineering with wide experience in multi-discipline areas
• Extensive working knowledge in : Hazard and Risk Management, Concept Option Selection, Inherent Safety Review, Fire & Explosion Analysis, Fire Protection related studies, Formal Safety Assessments, Safety Critical Element & Performance Standards, QRA, Safety Case, Reliability Studies (including FMEA and RAM), SIL Assessments, Active Fire Protection Design, Passive Fire Protection Design.
• Experience in facilitation HAZOP and HAZID workshops
• Experience with Reliability / Availability Studies for offshore / onshore Petrochemical Industries
• Exposure to Safety Management principals, application and relevance in Risk Assessments
• Experience with completion of Safety Cases for offshore or onshore facilities
• Expert level knowledge in - Safety & Risk Engineering (Active and Passive Fire protection system design, Fire and Gas detection system design, Hazardous area classification), Safety and Risk Studies (QRA and FERA)
IT Skills :

Job Description - Principal Safety Engineer (DOH01JY) :

Building on our past. Ready for the future

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’re bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.

Specific Accountabilities :

• Supports the standardization of equipment specifications, drawings, and document templates.
• Contributes to the understanding of technical knowledge, legal requirements, and customer specifications whenever viable and lawful.
• Uses local / global standards to support technical excellence.
• Supports checking, peer reviews, and incorporation of comments and findings.
• Identify the safety engineering scope of work from the basis of design.
• Conduct HAZID & HAZOP workshops.
• Design Safety Reviews / Studies, Layout, EERA, ESSA, F&G, Dropped Object, Hazardous Area.
• Ensure technical integrity of the Safety & Risk discipline’s deliverables through the implementation of checking and design review activities.
• Document key design decisions that may have a significant safety impact.
• Squad checking of deliverables
• Updating lessons learned in the lessons learned register.
• Safety & Risk Studies : Preparation of Safety & Risk Philosophies. Design Requirements for Safety Systems. Active Fire Protection Design (PipeNet). Passive Fire Protection Design. Fire and Gas Design. Hazardous area classification. Escape routes and safety equipment specification. Formal Safety Assessments.
• Identify major Accident Hazard events and apply a formalized approach of hazard management to identify and provide means of mitigation and reduction of hazards.
• Safety-Critical Element & Performance Standards.

Quality Assurance :

Safety :

Job Specific Knowledge :

Industry-Specific Experience :

LI-Onsite

Education – Qualifications, Accreditation, Training :

Moving forward together

We’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.

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.

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.

Whatever your ambition, there’s a path for you here. And there’s no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

LI-Onsite

Wood Qatar is currently recruiting for a Principal Piping Engineer reporting to Lead Piping Engineer with extensive experience in the oil and gas industry to join our team in Doha

• BSc., University in Mechanical Engineering or equivalent
• Minimum 8 years experience in Brown Field Oil and Gas related piping mechanical Design and Engineering
• Performs as a professional mechanical engineer for projects and plant modifications from Front End Development through execution / commissioning and start-up. Past work experience should entail but not limited to the following:
• Technical support for operation and maintenance of mechanical equipment
• Testing, installation, commissioning and start up of mechanical equipment
• Design, selection and specification of mechanical equipment
• Minimum 5 years experience in Brown Field Oil and Gas Project Delivery as a Umbrella Contract senior mechanical engineer function in a multidiscipline Workforce
• Experience in the Middle East, knowledge of GTL and LNG are an advantage, as is front-end and commissioning experience and execution.
• Design and development, piping material specifications, preparation or checking of Equipment layout drawings, preparation or checking of design calculations and specifications, preparation or checking of piping General Arrangement Drawings / piping Isometrics
• evaluates, selects and applies standard engineering techniques and procedures
• prepare and check plot plan and Equipment Layout Drawings
• provide technical support to field personnel as required and answering engineering queries
• prepare technical bid clarification and technical bid evaluation for valves, supports and Special Piping items
• carry out site survey and report preparation
• review of piping design documents and provide report to the Leads
• assist Piping Lead engineer
• perform stress analysis and prepare stress analysis reports will be an added trait
• under general supervision, performs all conventional aspects of the functional area subject matter
• devises new approaches to problems encountered
• plans, schedules, and conducts work requiring judgment in the independent evaluation, selection, and adaptation of engineering techniques, procedures, and criteria
• performs work which involves conventional engineering practice but may include a variety of complex features such as conflicting design requirements, unsuitability of conventional materials, and difficult coordination requirements. Provides technical guidance to designers and less experienced engineers

Company Industry

Department / Functional Area

Keywords

• Principal Piping Engineer

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Join to apply for the Principal Construction Engineer role at Energy Job Search

1 day ago Be among the first 25 applicants

Wood has an opportunity for a Principal Construction Engineer to join our team in Qatar. In this role, you will be responsible for driving success on projects ranging from $100 Million to $1 Billion by developing effective construction strategies and processes, reviewing and managing subcontractors, and working with both internal and external stakeholders.

This key role within the Wood Doha office involves delivering across study, FEED, and detailed engineering scopes of work. You will be responsible for executing construction engineering work in accordance with the project execution plan, including Wood and/or project procedures, while maintaining safety and quality standards within the manhour, cost, and schedule targets.

Reflecting the market focus for the office in both brownfield and greenfield opportunities, multi-skilled personnel are sought, especially those with experience in:

• Onshore Oil and Gas
• Offshore Oil and Gas

Responsibilities

• Champion health, safety, environmental, and quality cultures, leading by example and ensuring procedures are followed.
• Execute projects according to corporate practices and project procedures.
• Act as the focal point for construction engineering services.
• Interface closely with client construction representatives to ensure client interests are accommodated.
• Define and communicate project objectives and organization to the project team.
• Document and review lessons learned from projects.
• Develop effective construction procedures, strategies, and HES plans supporting project goals.
• Support project execution and business goals through planning, recruitment, and management of construction scope during engineering and design phases.
• Assist proposal teams with cost and schedule estimates and collaborate with engineering, support groups, customers, suppliers, and subcontractors.
• Lead constructability reviews during pre-FEED and execution phases.
• Provide construction input throughout engineering phases.
• Develop construction and contracting strategies, installation sequencing, schedules, and resource requirements.
• Prepare project-specific site procedures and work practices.
• Support construction feasibility and method studies.
• Assist in developing project logistics strategies for heavy and out-of-gauge equipment.

Qualifications

• Undergraduate degree in engineering with at least 15 years of relevant experience, including 5 years in decommissioning.
• Experience in oil and gas construction and decommissioning engineering across project lifecycle, especially Pre-FEED and FEED stages.
• Offshore experience is essential.
• Effective communication skills across different levels and cultures.
• Strong presentation and report writing skills.
• Proven leadership, team development, and motivation abilities in challenging environments.
• Decision-making capabilities.
• Working knowledge of relevant legislation, codes, standards, and contractor management.

About Us

Wood is a global leader in consulting and engineering, providing solutions in energy and materials markets across 60 countries with around 35,000 employees. Visit for more information.

Diversity Statement

We are an equal opportunity employer valuing diversity. All qualified applicants will be considered based on objective criteria, regardless of race, color, age, religion, gender, national origin, disability, sexual orientation, gender identity, veteran status, or other characteristics as per governing laws.

• Mid-Senior level

• Full-time

• Management and Manufacturing

• Staffing and Recruiting

Department

OPERATED ONSHORE OIL FIELD DEVELOPMENT

Primary Purpose of the Job

Primary Purpose of the Job

Lead and undertake Reservoir Engineering studies of the QatarEnergy operated Dukhan oilfield to optimize field development plans, support simulation model maintenance, analyze reservoir and well performance data, develop reservoir surveillance programs and conduct reservoir management activities, including supporting planning and activity on CO2 WAG pilot. Prepare detailed / integrated development plans for underdeveloped hydrocarbon resources and participate in interdisciplinary reservoir study teams.

Principal Accountabilities

• Lead the construction, and model history match to assess CO2 WAG EOR performance.
• Help develop and deliver optimized mid / long term strategic and tactical plans for the Operated Onshore field Assets.
• Perform the annual review of reserves, generate long-term production / injection forecasts for Asset Planning, Business Planning and drilling / workover schedule.
• Plan and supervise the acquisition (and perform analysis / interpretation) of Reservoir Engineering data from new and replacement wells for updating dynamic reservoir simulation models and determining optimum development plans and drilling targets. Ensure all data and analysis is input into integrated reservoir / field development studies.
• Maintain, develop and run 3D multiphase black oil / compositional dynamic reservoir models for mathematical simulation of reservoirs and field development planning.
• Develop / contribute and integrate Reservoir Engineering inputs into the short term (drill / replacement well projects, workover projects & drilling / workover operations), medium term (reservoir voidage management) and long term (field development and asset value optimisation) activities.
• Identify target reservoirs / reservoir layers and determine well-reservoir contacts for new / replacement vertical / deviated / horizontal drill projects into multi-layered heterogeneous reservoirs to optimize field development.
• Prepare detailed, integrated development plans for undeveloped hydrocarbon resources.
• Provide input to existing reservoir exploitation with regard to implementation of longer term reservoir management plans. Ensure surveillance programs are efficient and effective. Advising on reservoir management policies and well production limitations.
• Lead reservoir performance surveillance review sessions with multi-discipline teams.
• Coordinate and follow up the execution of reservoir-wide pressure transient analysis surveys.
• QA / QC Reservoir Engineering data and maintain Reservoir Engineering databases including real time data links.
• Provide on-the-job coaching and mentoring of Qatari staff.
• Share and leverage knowledge and skills across Operated Onshore Field subsurface teams.

Decision Making Authority

Context / Special Features / Challenges

Required Experience and Skills

Desirable

Software Knowledge / Experience

Educational Qualifications

Principal Process Engineer – PDH

Location: Qatar
Contract: 6 months (potential extension upon FEED award)
Work Pattern: Office-based, 5 days per week, 9 hours per day

We are seeking an accomplished Principal Process Engineer to join a major energy project, focusing on the early-stage development of downstream processing facilities. This role offers the opportunity to apply advanced process engineering expertise to high-value projects in the Middle East.

Key Responsibilities

• Lead process engineering activities across Pre-FEED, FEED, and detailed design phases.

• Apply in-depth technical knowledge to process units, ensuring optimal design and performance.

• Collaborate closely with multidisciplinary teams to ensure quality and timely delivery of process deliverables.

• Provide technical assurance, guidance, and mentorship to junior engineers.

Requirements

• Bachelor’s degree in Chemical Engineering from a recognised university.

• Minimum 17 years of relevant experience in process engineering.

• Proven expertise in PDH (Propane Dehydrogenation) , with strong knowledge of Selective Hydrogenation Process (SHP) and Olefins Cracking Process (OCP) .

• Significant PMC and Pre-FEED project experience.

• Strong background in detailed design, Pre-FEED, and FEED phases for major projects.

Lead and undertake Reservoir Engineering studies of the QatarEnergy operated Dukhan oilfield to optimize field development plans, support simulation model maintenance, analyze reservoir and well performance data, develop reservoir surveillance programs and conduct reservoir management activities, including supporting planning and activity on CO2 WAG pilot. Prepare detailed/integrated development plans for underdeveloped hydrocarbon resources and participate in interdisciplinary reservoir study teams.

1. Lead the construction, and model history match to assess CO2 WAG EOR performance.
2. Help develop and deliver optimized mid / long term strategic and tactical plans for the Operated Onshore field Assets.
3. Perform the annual review of reserves, generate long-term production/injection forecasts for Asset Planning, Business Planning and drilling/workover schedule.
4. Plan and supervise the acquisition (and perform analysis/interpretation) of Reservoir Engineering data from new and replacement wells for updating dynamic reservoir simulation models and determining optimum development plans and drilling targets. Ensure all data and analysis is input into integrated reservoir/field development studies.
5. Maintain, develop and run 3D multiphase black oil / compositional dynamic reservoir models for mathematical simulation of reservoirs and field development planning.
6. Develop / contribute and integrate Reservoir Engineering inputs into the short term (drill/replacement well projects, workover projects & drilling/workover operations), medium term (reservoir voidage management) and long term (field development and asset value optimisation) activities.
7. Identify target reservoirs/reservoir layers and determine well-reservoir contacts for new/replacement vertical/deviated/horizontal drill projects into multi-layered heterogeneous reservoirs to optimize field development.
8. Prepare detailed, integrated development plans for undeveloped hydrocarbon resources.
9. Provide input to existing reservoir exploitation with regard to implementation of longer term reservoir management plans. Ensure surveillance programs are efficient and effective. Advising on reservoir management policies and well production limitations.
10. Lead reservoir performance surveillance review sessions with multi-discipline teams.
11. Coordinate and follow up the execution of reservoir-wide pressure transient analysis surveys.
12. QA/QC Reservoir Engineering data and maintain Reservoir Engineering databases including real time data links.
13. Provide on-the-job coaching and mentoring of Qatari staff.
14. Share and leverage knowledge and skills across Operated Onshore Field subsurface teams.

Within guidelines set by The Head, the position is answerable for his/her actions, and for the consequences of them. The incumbent is expected to be capable of working independently with only periodic monitoring and guidance.

1. Identify and leverage the key variables in finding solutions to wide-ranging problems involving multiple disciplines.
2. Identify subsurface uncertainties and develop mitigations/solutions by assessing alternatives and related risk/reward.
3. Ensure that relevant environmental and safety standards are enacted for all projects and activities under his/her authority.
4. Produce high Quality but “fit-for-purpose" work. Through the Quality of the work, establish a high degree of trust between the different disciplines of the team.

1. Prefer work experience of at least 15 years as a Reservoir Engineer in the Oil and Gas industry with demonstrated Reservoir studies/performance optimization expertise in mature large oil and gas fields.
2. Experience working on mature oil fields under waterflood.
3. Experience in development plan maturation for undeveloped hydrocarbon resources.
4. Experience in transient well test interpretation, material balance modelling and performance prediction.
5. Experience in numerical reservoir simulation (black oil and compositional), history matching and field development plans.
6. Experienced in EOR techniques and modelling, ideally on operating assets, in particular CO2 WAG development.
7. Experienced in infill drilling and workover planning with a strong understanding and experience of surveillance and performance optimization, gained in carbonate oil and gas reservoirs.
8. Must have excellent teamwork and communication skills. Experience working in a multicultural environment is a plus.
9. Must be able to communicate effectively with peers, less experienced staff, field staff and management. Must be able to work effectively across organizational boundaries.
10. Must be familiar with reserves evaluation, classification and booking methodologies using PRMS.
11. Ability to manage multiple projects and activities simultaneously.
12. Skillful in managing reservoir studies project with a sound ability to manage time, make quality decisions, manage and measure work.

1. Experience in reservoir fluid sampling, fluid property modelling, RCAL / SCAL studies.
2. Desirable to have knowledge of uncertainty analysis and risk assessment/management.
3. Experience in carbonate reservoirs.
4. Significant experience in an operating company.

1. Simulation – Eclipse 100/300
2. Petrel RE
3. Uncertainty Analysis – MEPO, Petrel U&O
4. Fluid property modelling - PVTSim
5. Material balance – MBAL
6. Well / Surface Network Modelling – Prosper / Gap
7. Well test interpretation - Saphir
8. Reservoir surveillance – OFM

BSc in Engineering or Applied Sciences, preferably in Reservoir/Petroleum Engineering.