Piping freelance

More than 20 years experiences in areas of welding, structural, piping, pipeline, Tank and other related control inspections as well as supervisory, engineer and Inspector in the Oil & Gas (onshore and offshore facilities) and Ship building & repairs projects and Manufactures. Various exposures ranging from new constructions including Modules, Jetty, Rigs, Gas Utilities, Platforms, bridges, new building ships and maintenance repair ships.

Engineer, Inspector, Superintendent

Please kindly be introduced that my name is Paulus Yosadhi Christianto (from Indonesia). As my last employment at Mcdermott has been finished in October 2025, After about 15 months in China (Shanghai CSSC & Yantai CIMC Raffles) for completing Topside-Hull integrations Phase of FPU SCARBOROUGH, now I would be ready for new challenge with new working environment in order to improve my career profile as soon as I heard the opportunity opening from your company. As for little bit about me, Please be advised that I am a very detailed oriented person in terms of Quality and Inspection management and acknowledged my professionalism stretched across 24 years of experiences and has excellent knowledge of Suppliers QC and as well as construction Inspections activities which furthermore I had been Certified as Senior Welding Inspector CSWIP 3.2. Since 2008. Further, Based on my last 19 years (Y2006 to present) spans of experience working in three different Huge International companies (Cameron Process System, SBM offshore and McDermott Subsea & Floating) has developed my knowledge and getting familiar working in Construction and Quality Standard with Various Certifying Body such as DNV, BV, ABS and LR but also beneficially when the qualifications has been supported by an extensive experiences and background in Various discipline Certifications such as NDT and Coating. During these mentioned above extended periods of experience, I had also demonstrated an extremely high sense of duty and excelled at fabrication follow up in term of reporting to Stake holder by addressing the issues on time to the right people. Additionally, I have always carefully ensured myself to further improve my professional credentials and competencies by enrolling into external courses as recently has just passed examination of Level 3 Welding Inspector + Radiography Interpreter paper (CSWIP 3.2.2) by TWI Cambridge – UK, updated CV and as well as supporting Educational Certifications for your review and perusal. The following are the referees from previous employer can be contacted for good recommendation: Previous employer: Laurent Delcombel (ldelcombel@mcdermott.com [ldelcombel@mcdermott.com] – McDermott Asia Pacific)  Franck Fougeron (Franck.Fougeron@sbmoffshore.com [Franck.Fougeron@sbmoffshore.com] – SBM Offshore) Adilshah Soundararajan (Adilshah.Soundararajan@sbmoffshore.com [Adilshah.Soundararajan@sbmoffshore.com] – SBM Offshore) Brian Cruz (brian.cruz@slb.com [brian.cruz@slb.com] – Cameron - Schlumberger company) Thanks in advance and looking forward to receiving any good news from you.

Engineer, Inspector, Manager, Superintendent

Overall 16 years of working experiences with EPCIC/EPCC project for offshore platform (Modular, WHP and CPP platform), HUC brownfield, onshore refinery/petrochemical (construction & brownfield) and FLNG project for reputable local and international client such as Sarawak Shell, ONGC, KPOC, LUNDIN, Shell Australia and PETRONAS.

Senior Asset Integrity Engineer (Mechanical) with extensive experience in Asset Verification (AV), Safety Critical Element (SCE) identification, Site-Specific Performance Standard (SSPS) development, and Equipment Criticality Assessments (ECA), alongside with the application of Equipment Reliability Strategy (ERS) methodologies (EDM, FMEA, RCM). Strong background in mechanical integrity, inspection, and maintenance planning, with a focus on optimizing preventive and corrective maintenance strategies based on the prior roles with the 3rd party company. Recognized for delivering high-quality outcomes, leading multidisciplinary teams, and supporting large-scale integrity and reliability programs across onshore, offshore, petrochemical, refinery and gas processing facilities.

Engineer

I am an experienced construction and engineering professional with over 22 years of hands-on experience in the oil and gas, LNG, petrochemical and renewable fuels sectors. Throughout my career, I have developed strong practical knowledge in construction execution, engineering coordination and delivery of complex industrial projects, with a focus on safety, quality and schedule control. My professional background includes working in various roles such as Project Management Team, Construction Management Team, Site Team Lead, Construction Site Supervisor, Field Engineer, Coordinator and Inspector. These roles have provided me with broad exposure to site operations and have strengthened my capabilities in project coordination, engineering support, stakeholder communication and regulatory compliance. I have worked across the full project lifecycle under subcontractors, main contractors, project management consultants (PMC) and client-side organizations. This experience has given me a clear understanding of different project delivery approaches and allowed me to coordinate effectively between clients, consultants, contractors and site teams to ensure smooth execution. My project experience includes large-scale developments such as pipe racks, pipelines, petrochemical plants, steam cracker complexes, refineries, LNG processing complex, processing units, modular fabrication, yards and offshore installation works. I have been responsible for construction planning, site execution, progress monitoring, quality control and coordination of multidisciplinary activities to ensure projects are completed safely, on time, within budget and in compliance with specifications. I have strong experience in engineering and design support, particularly in resolving site design discrepancies, managing technical clarifications and providing practical engineering solutions to construction teams. I regularly engage with senior management, clients, consultants and regulatory authorities to obtain approvals, maintain compliance and support project requirements. Health, Safety and Environment management has been a core focus of my career. I consistently promote a strong safety culture on site and ensure construction activities comply with established HSE standards and procedures. I am also experienced in supervising and inspecting structural, piping, mechanical and civil works, including preparation and verification of hydrotest packages, welding inspection activities and coordination of Non-Destructive Testing processes. My experiences include major yard fabrication of offshore decks and modules exceeding 13,000 metric tonnes, using modular construction and pancake stacking methods. I have more than 10 years of leadership experience in structural fabrication for offshore topside platforms and LNG modules. I remain highly motivated to apply my experience, technical knowledge and leadership skills to challenging construction and engineering projects in the energy and industrial sectors.

Superintendent, Supervisor / Technician, Manager, Engineer

Chartered Mechanical Engineer (CEng MIMechE, UK) — 20 Years | Subsea • Mechanical Design • FEA • Robotics • Biomechanics Senior mechanical engineer with two decades delivering high-complexity projects across oil & gas, subsea, drilling, pipeline installation, robotics, and advanced mechanical systems. I solve problems that demand senior technical judgment, deep design experience, and disciplined execution — not just software output. Leadership Track Record Engineering Manager • Project Manager • Head of Mechanical Engineering Department • Engineering Interface Coordinator — on multidisciplinary projects with critical technical interfaces and high-stakes engineering decisions. Core Mechanical Engineering Mechanical design, finite element analysis, induced vibration analysis, mechanics of materials, material selection, valves, drilling equipment, hydraulic and electro-hydraulic systems, and static equipment. 3D modeling, workshop and forging drawings, assemblies, fabrication support, and fully buildable manufacturing deliverables. Subsea & Pipeline Engineering SPS systems, subsea manifolds, umbilicals, flexible jumpers, landing string interfaces, pipeline installation equipment, stinger handling systems, stinger angle-adjustment cranes, and roller box design. Proven in managing interfaces between drilling teams, installation contractors, SPS contractors, pipeline contractors, and specialist equipment suppliers. Static & Process Equipment Pressure vessels, API 650 storage tanks, shell-and-tube heat exchangers, HTRI thermal design, Aspen HYSYS/EDR, flow assurance, and hydraulic simulations. Full lifecycle delivery: FEED, detailed engineering, as-built, mechanical completion, pre-commissioning, commissioning, cost estimation, planning, and scheduling. Beyond Oil & Gas Biomechanics and assistive equipment design for users with motor-skill limitations. Robotics and automation, backed by a Master’s degree focused on autonomous mobile robots and nonlinear control. Software ANSYS • SolidWorks • PTC Creo • AutoCAD • HTRI • MATLAB • Simulink I bring more than software capability — I bring senior engineering judgment, multidisciplinary experience, and the ability to convert difficult technical challenges into reliable, manufacturable, and practical engineering solutions.

Engineer, Manager

Currently worked as a Corrosion/Pipeline Engineer at Maxgrip. Identify corrosion loops, perform corrosion assessment for topside and pipeline facilities. Produces Corrosion Assessment as part of Risk Based Inspection (RBI) reports for Topside facilities and Pipeline system. Additionally, produced pipeline's reports for Risk Based Inspection (RBI) and Life Extension Study (ALES). Worked with DNV GL as a corrosion engineer. Identify corrosion loops, perform corrosion simulations using Predict 7 and produces Corrosion Management Plan (CMP) and Risk Based Inspection (RBI) reports for (Topside, Pipeline, and Subsea Components i.e. PLEM, PLET, Umbilical, Christmas Tree, Flexible Flowline/Riser, Umbilical Termination Assembly, Spool, Flying Leads). Additionally, produced pipeline's reports for risk based inspection, life extension assessment and fitness for service. Served as a Material, Corrosion, Inspection and QAQC Engineer in PETRONAS Carigali Sdn. Bhd. for 5 years. Involved in brownfield and greenfield projects (Topside, Pipeline, and Subsea Components i.e. PLEM, PLET, Umbilical, Christmas Tree, Flexible Flowline/Riser, Umbilical Termination Assembly, Spool, Flying Leads) from design up to commissioning phase. Worked as an Operation Coordinator for Energy Workforce (M) Sdn. Bhd. for 2 year. Experienced in coordinating projects, handling manpower and equipment, review technical reports and managing office operations. Successfully obtained ASNT Magnetic Particle testing and Dye Penetrant Testing Certificates (Level I and II).

Engineer

1. Sr process engineer

Engineer

I have over 30 years' experience in engineering & construction project management in the refinery, chemical, petrochemical and utilities sectors. My most recent positions were: PMC Engineering Manager, Deputy Project Manager, Project Engineering Manager and Chief Field Engineer on various engineering and construction projects for major international clients. As a key member of the Project Management team, I am responsible for the timely execution of the project's engineering activities and the delivery of the associated technical output of all engineering disciplines. In the positions I have held, I have provided leadership and guidance to colleagues and have collaborated with project stakeholders at all levels including: executives, sponsors, clients, contractors and suppliers. As a Project Management Professional, I maintain focus on meeting the project requirements within the constraints of budget and schedule whilst maintaining quality and integrity of the design. Summary of experience Contracts: FEED, EPC, PMC. Sectors: Oil refinery, Gas, LNG, Chemical, Petrochemical. Construction: Greenfield, brownfield, revamp, shutdown/turnaround, modularisation.

Manager

Dedicated Mechanical Engineer with over 8 (eight) years of specialized experience in the EPC and Engineering Consultancy for Oil & Gas and Power sectors. Expert in the mechanical design, strength calculation, and procurement of pressure vessels, storage tanks and heat exchangers in strict accordance with ASME Section VIII, API 650, AWWA, ASTM, TEMA standards. Proven track record in leading technical teams and conducting complex life assessments per API 510 / API 653.

Engineer

I am experienced engineer with a diverse background, I possess the skills and knowledge gained throughout my career. I have gained extensive experience in a variety of engineering fields in Oil&Gas onshore and offshore projects, Petrochemical, Nuclear, Shipbuilding sectors. I have worked for many companies and in many countries, which has allowed me to gain a unique perspective on engineering practices and processes. I am proficient in 2D/3D modelling and calculation software, and have experience in engineering design and field construction. I have consistently delivered high-quality results, and have been recognized for my ability to think creatively and strategically, to find innovative solutions to complex challenges. In addition to my technical skills, I possess excellent communication and interpersonal skills, which have allowed me to work effectively with colleagues, clients, and stakeholders at all levels. I am self-motivated and able to work independently, as well as be part of a team. I am a strong problem-solver, and I am able to think creatively and strategically to find innovative solutions to complex challenges.

Engineer

Experienced in the field of engineering, design and construction as Civil Structural Engineer/Designer. Proficient in working with Design, 3D modelling and 2D design drawings for Civil, Structural from preliminary concepts, sketches and other data into detailed design as per Client and Company standard. Knowledge in Design, Estimate, Interpreting and inputting design and sketches into 3D models with the aid of STAAD Pro, STAAD RCDC, RAM, Staad Foundation Advance, PDMS, E3D, AutoCAD, Tekla, Revit & Sketchup as design tools. Extensive onsite experience as Field/Site Engineer gained from Industrial and Manufacturing Plant Construction projects.

Engineer, Drafter / Designer

I am experienced Piping Engineer with 10 years of experience

Engineer, Manager

Piping Design Engineer with over 11+ years of specialized experience in detail engineering for onshore and offshore oil and gas projects, including FPSOs, wellhead platforms, EPC and LNG projects

Engineer, Drafter / Designer

Fourteen (14) years of total working experience as Mechanical Engineer / Supervisor / Inspector of Oil & Gas, Petrochemical and Power Plant. Hands on participation in EPC, EPCI and EPCM projects starting from FEED, detail engineering, construction, pre-commissioning and commissioning, while ensuring it is in-line with Project Specification, Company General Specification, International Standards (ASME, Section VIII in particular, ASTM, TEMA, API 650, API 620, API 625, EN 1473, BS 7777, NFPA, etc), applicable procedures and regulations. Fully aware and driven in engaging the project with respect to HSE requirements, quality and schedule.

Engineer

I have more than 10 years of experience in the oil and gas, refinery, and petrochemical sectors, I am an expert in the field of welding, piping, structure and mechanical quality control inspection.

Inspector

Seeking a position to utilize my skills and experience in Engineering, Inspection& Quality Department while being resourceful, innovative, and flexible. A Competent Inspector with17 years of experience in Quality Assurance, Quality control of Mechanical Inspection including Welding, piping, NDT,painting, pipeline, storage tanks, and subsea structural offshore jackets,topside,bridges, structural, PDM decks,pipelaying vessel, wind farm projects, onshore NGL, refinery plant, BAB gas plant Keen understanding of the formalities and implementation of Quality Systems in the fabrication, Oil fields and excellent skills in complying with the norms of Regulatory Authorities in welding related line. And familiar fabrication process in onshore &offshore field.

Inspector, Engineer

Multi discipline inspector with more than thirteen (13) years of experiences as Site Representatives for Quality Coordinator (supervision and coordination), Quality Inspector (monitor, inspection and expediting), and Welding/Material Engineer with core responsibility of overall quality control activities to confirm standards, procedures and customer specifications, for construction field in oil and gas industry. Strong background in metallurgy and material. Extensive experiences in code and standard, specifications, and procedures interpretation. Also having good knowledge and experiences in material controlling system. Specialties: QA / QC / Welding / Material / NDT/ Painting / Lead Auditor.

Engineer, Inspector

Hai I'm Mathius aman here looking for job welder

Other

To highlight my professional credentials/achievements are as follows:-   1) Registered with the Board of Engineers Malaysia (BEM) since MAY 1998 and the Institute of Engineers Malaysia (IEM) since APRIL 2001.  2) Assessed and qualified as Chartered Engineer (CEng MIMechE), by Engineering Council UK since July 2017. 3) Assessed and qualified as Brunei SHELL Technical Authority Level-2 (TA-2) to provide design assurance for Static Equipment and Piping system, since July 2013. 4) Possessed solid hands-on experience related with projects’ deliverables and workpacking (design, fabrication, tests etc) of Mechanical Static and also Piping system including valves for the Turnaround campaigns, Brownfield projects as well as Greenfield projects.  5) Experienced with various numbers of EPCC green field projects and brown field projects, which started from FEED, Conceptual Design, Detailed Design phases up to mechanical completion phase. Also, familiar with the piping system composite repair wrapping eg. strongback, synthoglass and clock spring as short term preventive mitigation plan. 6) Well versed with the Project Management Framework which explicitly defined the deliverables scope of work and owners’/Contractors’ role of responsibilities respectively.  7) Proficient in engineering softwares analysis e.g. PV Elite and CAESAR II. In addition, I have developed Pressure Vessels/Piping items' data sheets eg. actuated valves, pipe supports, technical requisitions and drawings eg. layouts, piping general arrangements, isometrics. line lists during the workpacking preparation phases.   8) Strong leadership capability and supervision towards subordinates in their technical skill development to ensure quality business deliverables are achieved, in accordance with the ASME Codes, API Standards and other international references which are supplemented by the respective clients' specifications.   I hope that the above-mentioned credentials/achievements are well matched to your requirements. I believe that my technical assurance capacity and project management knowledge would be beneficial in the Project’s Workpack deliverables in accordance with the Code and Standards’ requirements.

Manager, Superintendent

Having more than 24 years experience in construction (fabrication, erection, testing and inspection) such as: oil & gas (offshore/onshore), petrochemical plant, industrial facilities, refinery project, building projects, road pavement, steel mill plant, pipeline (under & above ground) and smelter project (single line).

Superintendent, Supervisor / Technician, Inspector, Engineer, Other

Nice person and have enough perseverance to achieve goal in EPC projects in offshore marine and plant constructions.

Engineer, Inspector, Superintendent

I will do best at my work

Engineer, Drafter / Designer

Headquartered in Mumbai, with additional offices in Pune, India, and Helsinki, Finland, we provide engineering services to clients across the globe. We are a multi-discipline Plant Engineering and Technical Documentation partner, offering digital innovation for industrial plant and product solutions. Our Plant Engineering services include Basic, FEED, Residual, and Detailed Engineering, fabrication packages, as well as Special Studies across Piping, Process, Mechanical, Civil & Structural, and Electrical & Instrumentation disciplines

Manager

PROFESSIONAL SUMMARY Arjunan Danaraj Accomplished Project Management Professional with over 21 years of comprehensive experience in the Oil & Gas industry, specializing in CAPEX/OPEX, EPC, and EPCC project execution. A CIDB-certified Level 6 Construction Project Manager with a robust technical background in Mechanical Engineering. Expert in managing the full project lifecycle—from initiation and conceptual design to fabrication, installation, and commissioning. Proven track record in leading multi-disciplined teams to deliver complex onshore and offshore projects while maintaining strict adherence to international safety and quality standards (ASME, API, ANSI).

Manager