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  •  ...degree in Mechanical Engineering (preferred) or equivalent. #8–12 years’ experience in aftermarket sales for rotating equipment (compressors, turbines, pumps). # Strong technical understanding of centrifugal compressors, steam/gas turbines, and centrifugal pumps .... 

    Hudson Manpower

    Doha
    7 days ago
  •  ...and maintain MV/LV motors, HT/MV/LV switchgear, power and distribution transformers, UPS systems, battery chargers, elevators, air compressors, OHC, ACBs, breakers, and contactors. Support the operation, inspection, and basic maintenance of diesel generators. Ensure... 

    Swan Global

    Doha
    16 days ago
  •  ...equipment and systems in oil & gas, petrochemical, or similar industrial facilities. The role involves hands-on work with pumps, compressors, diesel engines, generators, blowers, piping systems, and other mechanical assets, ensuring optimal performance, reliability, and... 

    Madre Integrated Engineering

    Ar Rayyan
    5 days ago
  •  ...all type of measuring and marking equipment's. Minimum Five (5) years’ experience in overhauling of diesel engines mobile air compressors, generators, and pumps, with at least five (5) years’ experience at Oil and Gas/Petrochemical Industry or similar facilities.... 

    GETP Group

    Doha
    3 days ago
  •  ...and problem areas and produces reports on evaluations. ~ Conducts regular performance evaluation of Gas Turbines, Process Gas Compressors and Main Oil Line Pumps. Advises on any anomalies and suggests action to be taken. ~ Carries out Root Cause analyses & After... 

    Echelonix

    Doha
    7 days ago
  •  ...Diploma/ITI in Mechanical Engineering or equivalent trade certification. * Minimum 5 years of experience as a mechanic for pumps, compressors, and dryers in oil & gas or pipeline pre-commissioning projects. With Hands-on experience with operating, maintaining,... 

    Global Projects Services AG

    Doha
    7 days ago
  •  ...550 ARP with CAT C18 Acer or similar), O Diesel Generators (e.g., Atlas Copco with Perkins 1104C engine or similar), O Air Compressors (e.g., Atlas Copco XRYS 1260 CD7 or similar), O Desiccant Air Dryers (Twin-pot, 1600 scfm+). * Ability to read and follow technical... 

    Global Projects Services AG

    Doha
    7 days ago
  •  ...Installation & Repair Works Install, replace, adjust, and repair HVAC equipment and components, including: Pressure regulators Compressors Evaporators Condensers Motors and fans Valves and control devices ~ Ensure correct installation and alignment of... 

    Madre Integrated Engineering

    Doha
    5 days ago
  •  ...for defects such as runs, bumps, orange peel, or uneven coating, and correct as needed. Maintain painting tools, spray booths, compressors, and equipment in good working condition. Follow all safety protocols, proper PPE use, and ventilation procedures. Prepare... 

    Madre Integrated Engineering

    Ar Rayyan
    17 days ago
  •  ...with vendor and project requirements. Key Responsibilities: Installation and alignment of rotary/static equipment (pumps, compressors, gearboxes, etc.) Perform precision alignment using dial or laser tools Understand and follow vendor specifications and... 

    Qureos Inc

    Doha
    7 days ago
  •  ...condensate loading terminal equipment including Oil fiscal metering systems, Prover loops, pipe lines/valves/related accessories, compressors, pumps, fin-fans, heat exchangers/coolers, water storage tanks, vessels, fire protection systems/foam systems. Also executes... 

    QatarEnergy

    Mesaieed
    a month ago
  •  ...of AC systems to ensure proper functioning and prevent breakdowns. Troubleshoot and resolve issues in HVAC systems, including compressors, condensers, evaporators, and ductwork. Perform preventive maintenance and minor repairs on chillers, split units, packaged AC... 

    Madre Integrated Engineering

    Doha
    a month ago
  •  ...Assist in troubleshooting issues of various products like heavy-duty & Aeroderivative Gas turbines, Centrifugal and Reciprocating compressors, Electric motors, Gearboxes and Auxiliary systems until resolution. Coordinating and communicating with customer... 

    Echelonix

    Qatar
    7 days ago
  •  ...Perform preventive and corrective maintenance on various mechanical, electrical, or structural equipment as directed (e.g., pumps, compressors, valves, conveyors, motors, or basic structural repairs). Assist specialized technicians (e.g., Electrical, Mechanical,... 

    Madre Integrated Engineering

    Doha
    a month ago
  •  ...with accurate tracking of usage and availability. Perform routine maintenance and repairs on auxiliary systems, including pumps, compressors, and related equipment. Conduct maintenance, troubleshooting, and repair of HVAC and refrigeration systems onboard vessels.... 

    2coms

    Doha
    20 days ago
  •  ...years of relevant experience in Maintenance. Understand maintenance and calibration requirements for instrument systems such as compressor controls, vibration monitoring, boiler controls, interlock systems, emergency shutdown systems, fire and gas detection systems. In... 

    Management Solutions International MSI

    Doha
    a month ago
  •  ...Distillation Units, Hydrotreaters, and CCR Platformers. Proven experience in operating and troubleshooting process equipment such as pumps, compressors, heat exchangers, reactors, and control systems. Technical Skills: Strong understanding of process flow diagrams (... 

    QatarEnergy

    Mesaieed
    more than 2 months ago
  •  ...and manual hoists. # Inspects and operates metal strapping equipment, stencil machines, heat sealers, pneumatic paint guns, air compressors and power tools. # Inspects and performs minor maintenance on facilities and installed equipment. Cleans vehicles, equipment... 

    PAE Government Services Inc.

    Doha
    2 days ago
  •  ...ensure their safe and efficientand associated piping and equipment in all field areas in supportmotors, gas turbines, injection compressors, vessels, generatorsvertical and horizontal pumps, compressors, surface pumps andMaintenance, is directly responsible for the prompt... 

    QatarEnergy

    Dukhan
    a month ago
  •  ...Area Authority. Involves starting up the plant by lining up wells to production or test headers, starting turbo-expanders, recycle compressors, condensate export pumps, preparing chemicals for injection/transfer as required and starting up the glycol dehydration system in... 

    QatarEnergy Qatarization

    Qatar
    2 days ago
  •  ...For specific roles: Provide specialized inspection for GRP (Fiberglass) piping systems and/or mechanical equipment (pumps, compressors, vessels), pending additional client approval. Mandatory Qualifications & Experience Education: Diploma in Mechanical... 

    Swan Global

    Doha
    6 days ago
  •  ...& Gas/Petrochemical plants. Must have experience in Pumps (Single & Multistage), Steam/Gas Turbines, centrifugal & Reciprocating Compressors, Turbo machinery etc. ~ Capable of using computer for creating permits in RIS, preferably having knowledge & experience of using... 

    QatarEnergy

    Mesaieed
    more than 2 months ago
  •  ...not limited to): • Ability to carry out independently overhauling, alignment & trouble shooting of centrifugal and reciprocating compressors, Centrifugal and reciprocating Pumps, Gear Boxes, Belt Conveyors, Screw conveyors, Vibratory screens, Pneumatic Conveying System,... 

    Management Solutions International MSI

    Doha
    a month ago
  •  ...inspection, repair, and reassembly of rotating and static mechanical equipment, such as: o Pumps (centrifugal and reciprocating) o Compressors o Gearboxes o Turbine o Mixture o Fin-Fan o ID o FD o Blowers and fans • Perform precision alignment of... 

    Hudson Manpower

    Doha
    7 days ago
  •  ...specifications (QatarEnergy, ADNOC, or ARAMCO) and international standards (API, ASME, ASTM, ISO). Review vendor documents for pumps, compressors, valves, heat exchangers, and piping components. Support mechanical completion and pre-commissioning activities, including... 

    Swan Global

    Doha
    a month ago
  •  ...company and safety standards. Job Role & Responsibilities: · Install, maintain, and repair HVAC systems, including chillers, compressors, air handlers, ducting, and ventilation systems. · Conduct regular preventive maintenance checks to ensure equipment... 

    2coms

    Doha
    a month ago
  •  ...’s Chiller/Heat pump/Heating and cooling Unit/ HVAC. Responsibilities Repair or replace defective parts in units including Compressor, Filter Drier, Expansion valves, Thermostats, relays, filters, controls, belts heat exchangers, refrigerant leakage test, vacuum... 

    Alfardan Group

    Doha
    4 days ago
  •  ...codes. Strong technical understanding of pre-commissioning equipment (suction pumps, flooding pumps, chemical injection units, compressors, air dryers). Proven ability to manage large teams (30+ personnel) during pre-commissioning phases. Familiarity with QE LNG... 

    Aretè & Cocchi Technology

    Doha
    4 days ago
  •  ...lift pumps, filtration skids, break tanks Hydrotest pumps and chemical dosing units Nitrogen membrane units, air dryers, and compressors Load and launch pigs and ILI tools from PLRs (Pig Launcher / Receivers). Monitor flow, pressure, and chemical dosage as per... 

    EnerMech

    Doha
    4 days ago
  •  ...Inspects and operates electronic test equipment, metal strapping equipment, stencil machines, heat sealers, pneumatic paint guns, air compressors and power tools. Inspects and performs minor maintenance on facilities and installed equipment. Cleans vehicles, equipment and... 

    PAE Government Services Inc.

    Doha
    2 days ago