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Experienced estimation freelance

Hire the best freelancers in estimation for your project

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Available
Rinalde D.

Rinalde D.

$150/daySpecialist

I am a Bachelor of Science in Instrumentation and Control Engineering graduate from Batangas State University, Philippines batch March 2004. My 16+ years experience in the Power Generation (Renewable-Binary Geothermal), O&G, Sulphur Granulation / Storage / Shiploading, Petrochemical, Water Desalination, and Construction/Commissioning/Maintenance Industry has provided me with the opportunity to enhance my overall knowledge of a variety of facets and the workflows in Engineering, Construction, Completions/Commissioning, Maintenance, and Operations. Being a versatile Instrument Engineer is the key to any successful and safely executed project and working in challenging environments has provided me a unique understanding of the requirements necessary to deliver great results in a safe productive manner. 

Engineer, Inspector, Supervisor / Technician

PH
Available
MUHAMMAD R.

MUHAMMAD R.

IDR 1,350,000/daySenior

6 years experience as civil/structural/marine engineer in various company. Most of them related to oil & gas sector, has also been involved in offshore jacket fabrication. With a robust background in structural design and facility engineering, I bring extensive engineering expertise encompassing diverse projects. Eager to pivot into a project engineering role, I aim to leverage my experience to drive successful project outcomes through strategic planning, coordination, and innovative problem-solving.

Engineer

ID
Available
Yoshua H.

Yoshua H.

$50/dayJunior

Boasting a solid 6-year track record as an Electrical Engineer, developing expertise in a variety of project fields such as Power Plants, Oil and Gas, Petrochemicals, and Small Buildings. Proficiency extends across all project development phases, from tender/proposal stages, feasibility studies (FS), Front-End Engineering Design (FEED), Detailed Engineering Design (DED), to engineering in the EPC phase. A substantial number of technical documents have been successfully produced and delivered, supporting a diverse range of company projects. These encompass comprehensive electrical calculation reports, system studies using ETAP, simulations via DIALux software, design basis, specifications, data sheets and single line diagram. My clientele spans from state-owned companies (PERTAMINA and PLN) to private enterprises (Wilmar Indonesia and E&E Gas Shd Bhd). Also has expertise as Upstream Oil & Gas Company Project Development Engineer regarding to Final Investment Decision (FID), Plan of Development (POD), Project Summary (PS), Authorization of Expenditure (AFE), Budget Scheduling (BS), Work Program and Budgeting (WP&B), Placed into Service (PIS). Reliability and dexterity have been key in contributing to engineering service companies and upstream oil and gas companies. Committed to delivering top-tier engineering solutions that drive project success and foster organizational growth.

Engineer, Drafter / Designer

ID
Randi A.

Randi A.

IDR 800,000/dayJunior

I am a highly motivated and progress focused Civil Engineer with a background in Civil Engineering, Project Management, and Planning. Throughout the process of my career I have perfected my engineering, supervisory and management abilities. I am capable and consistent problem solver skilled at prioritizing and managing project with proficiency. In my previous role, I contributed problem solving, decision making, and leadership towards team efforts. I am progressive minded and in tune with new development in my field. I have proven to be effective and collaborative with strong time-management talents. I enjoy collective brainstorming sessions which allow me to coordinate activities to achieve a common goal. Highly motivated, focus, and innovative Civil Engineer with extensive expertise in engineering. willing to work hard, learn and develop new and existing skills. Enjoyed problem solving using established analytical methods and engineering principles. Currently looking for a Civil Engineering , Project Management, and Project Control position where my skill will be fully utilized.

Engineer

ID
Alwin Y.

Alwin Y.

IDR 1,500,000/dayLead

Fast learner, fast adaptation and hard working

Drafter / Designer, Engineer

ID
Available
Syafrizal M.

Syafrizal M.

$400/daySpecialist

My personality is trustworthy, honest, high integrity, open minded, energetics, agile, responsible, adaptable, humorous, smart and fast learner. And my orientations are targets, benefits, outputs, outcomes and impacts for company by best quality and on time, firm but have empathetic. I love to expand my experiences by new challenge, although I have been involved in Constructions Project Management for more than 18 years, especially construction management and civil works, both in integrated buildings including MEP (Mechanical Electrical and Plumbing), as well as infrastructures, water resources and special constructions such as hospitals, SUTT, offshore radar towers, reclamation and dredging. I also have experiences for 12 years as Management Consultant for Constructions in projects related to the Indonesian government, private companies, NGOs, Grant and Loan Programs by IBRD, OECF, IDA Credit, ADB, JICA/JBIC, AusAID, etc. I can carry out in all projects process from planning/preconstruction to completed (PHO and FHO), like as the bidding process, proposals, work methods, negotiations and/or auctions, budgeting, scheduling, implementation, construction, cost control, quality control and assurance, rescheduling, equipment and man power analysis, contract changes orders, variation orders, and others activities to completed the project implementation. My main frames to implementation the projects are CTQ-HSSE (Cost, Time Schedule, Quality - Health Safety Security and Environments). Tools of CTQ that are Methods of Work, Permits to Work (PTW), site inspection, defects list, punch list, weekly meeting, and others. Tools control of HSSE that are Hazard Identification and Risk Assessment (HIRA) and Job Safety Analysis (JSA), Site Supervision, Tool box meetings (TBM), Safety morning, etc. Important things to support the implementation of CTQ-HSSE are Quality Management System (QMS) and Standard Operating Procedure (SOP). By the references standard are : ISO 9001, ISO 14001, OHSAS 18001 or ISO 45001 and SMK3. The main literature to run projects are PMBOK and others to Define, Plan, Organized, Action, Control and Close up (D'POAC-C) supported by RCSA to deal with risks, SWOT analysis for problem solving, and HIRA for Health Safety Security and Environments assurance. While the software and computer programs that I use are Microsoft Project, Microsoft Office (Excel, Power point, Word, Outlook, etc.), supported by other engineering software such as AutoCad, SketchUp, SAP2000, Etabs, etc. And now, I am looking for a new opportunity to do my best at a right company, as General Manager Construction, Project Manager, Construction Manager, Engineering Manager, Project Plan and Control, or equivalent, at anywhere.

Engineer, Manager, Superintendent

ID
Apriliansyah W.

Apriliansyah W.

IDR 600,000/daySenior

* 7 years experience in QHSE Implementation on Plant and Construction. * 6 years experience in mastered project workflow from Budgeting, DED, Bidding, and Scheduling to Supervision and Reporting. * Proficient in PFD, P&ID, AutoCAD, SAP2000, Lifting Plan Calculation, Scaffolding Supervision, Wastewater Management, Drone Pilot. * Have multidisciplinary knowledge of Mechanical, Electrical, Automation, Process safety and even experience in calculating IRR, NPV, BEP in green project feasibility studies.

Engineer, Superintendent, Manager

ID
Ruffner S.

Ruffner S.

SGD 160/dayLead

Experienced Electrical Designer with over 13 years in the offshore and shipbuilding industries, including 3 years in Engineering Management. Proven expertise in SP3D/SM3D modeling, electrical system design, and inter-discipline coordination. Adept at preparing and supervising electrical deliverables, including ship design elements such as docking plans, shell expansion plans, and general arrangement plans. Demonstrated ability to thrive in high-pressure environments, with strong interpersonal skills and a commitment to delivering high-quality work. Dedicated to continuous learning and improvement in a dynamic and evolving field.

Drafter / Designer, Engineer, Manager

PH
Nurul Z.

Nurul Z.

$198/dayLead

With a Bachelor's degree in Quantity Surveying and 13 years of progressive experience in contract management, procurement, and tender administration, I am confident in my ability to make significant contributions to project success and organizational efficiency. Throughout my career, I have developed extensive expertise in contract compliance, governance, and administration across various project lifecycles. As a Contract Administrator, I oversee post-award activities and resolve contractual issues for offshore projects, ensuring strict adherence to contractual terms while maintaining critical project documentation. My experience includes successfully managing Variation Order Requests totaling USD 50 million, finalizing orders that resulted in USD 8 million in savings through strategic negotiations that aligned with corporate interests. My professional strengths include: a)       Contract Management: Operating within standardized policies while ensuring compliance with corporate governance and financial authority rules b)      Risk Management: Identifying contractual obligations, key deliverables, risks, and implementing effective mitigation strategies c)       Negotiation: Monitoring and controlling contract variances, processing variations and claims according to contractual requirements and timelines d)      Financial Dispute Resolution: Leading negotiations and implementing resolution strategies that mitigate potential disputes while maintaining positive client relationships e)       Stakeholder Communication: Establishing proactive communication channels to promote transparency and effective problem-solving What sets me apart is my ability to navigate complex contractual landscapes while maintaining positive stakeholder relationships. I excel in environments that require precise attention to detail, strategic thinking, and effective communication across all organizational levels. Currently pursuing an MBA at Universiti Tun Abdul Razak (2024-2025), I am continuously expanding my knowledge and skills to enhance my contribution to projects and organizations. My proficiency with industry software including SAP, Buildsoft, Cost-X, AutoCAD, and Revit further strengthens my technical capabilities. I welcome the opportunity to discuss how my experience and skills can benefit your organization. Thank you for considering my application, and I look forward to the possibility of contributing to your team.

Engineer

MY
Available
Ahmad Ashraff A.

Ahmad Ashraff A.

MYR 650/dayLead

Great quality of procurement practitioner with 13 years of experience in oil and gas, automotive and manufacturing Team player with comprehensive knowledge on procurement process and procedures.

Engineer

MY
Available
Aditya F.

Aditya F.

$435/daySpecialist

Experienced Instrumentation & Control Engineer with 18+ years of proven experience in the oil and energy industry. Demonstrated expertise across the full project lifecycle, including Feasibility Study, Technology Selection, Pre-FEED, FEED, Detailed Engineering Design (DED), EPC, Commissioning & Start-Up, Operations - Productions Transition, and Facility Maintenance. Well-versed in delivering integrated solutions from concept to handover, ensuring safety, efficiency, and compliance at every stage. Holds a Master’s degree in Instrumentation Engineering from Sepuluh Nopember Institute of Technology (ITS), with a strong background in both engineering execution and cross-functional project management.

Engineer, Superintendent

ID
Zulprima J.

Zulprima J.

$80/daySenior

Experienced In Civil Engineering expertise almost 5 years, especially In The Construction Of Toll Road Infrastructure has an advanced level and experience from the tender process, planning, implementations and maintenance. I consider to myself a highly-focused and self-motivated person. My experiences as project control includes planning control and engineering issues, cost control and resources, does not rule out the possibility of working outside of construction expertise such as Oil and Gasses, Offshore, EPC and Mining. Based on the experience and process during work that I have experienced, I believe I can develop better, adapt to new things, and be responsible for the jobs.

Engineer, Manager

ID
Available
Adnan S.

Adnan S.

$315/daySpecialist

Results-driven and detail-oriented professional with a solid background in mechanical engineering & technology and extensive experience in project management, maintenance, and operations. Seeking a challenging and dynamic role where I can leverage my diverse skill set to contribute to the bottom-line effectiveness of my department and drive the success of the organization. Passionate about delivering high-quality work and exceeding expectations, I am committed to utilizing my expertise in project management, planning, coordination, and team leadership to achieve outstanding results in a collaborative and innovative environment all over the world

Manager

PK
Available
Ali Usman M.

Ali Usman M.

$320/daySpecialist

Detailed-Orientated Engineer with 17+ years of experience in successfully managing different phases of engineering operations working with different people and communities across Asia, the Gulf, & Africa. Capable of handling multiple projects at a time with minimum supervision by applying my skills and expertise in project management, business development, operations, and sales. Motivated to offer the highest quality of services with a complete focus on best management and engineering practices.

Engineer, Manager, Other

GB
Tengku Muhammad Izzul Ikram B.

Tengku Muhammad Izzul Ikram B.

MYR 420/daySenior

Currently, I am working at Tuah Consult Sdn Bhd (TCSB). My main task here is attending the tender briefing and site visit, prepare material take-off, to do tender evaluation, preparation, and preparing both commercial (cost estimation) and technical proposal (proposed project execution plan including schedule) for the client reviewal. As part of tendering process, I also involve in requesting quotation from supplier and subcontractors. Furthermore, with my current experience at TCSB, which is an engineering consultant where I am currently doing proposal for engineering which require me to propose the manhours needed to do engineering for any project especially EPCC one. When I was at TMM and Seaoffshore, the company also entrusted me to be an engineer for several of the projects related to mechanical, gas turbine, piping, civil, building and structure projects mostly for Petronas. Aside from that, I also have experience as Planner for a few projects, although for Planner, I was task to assist project planner on certain big project and more on to draft the schedule for tendering (technical proposal) purposes.

Engineer

MY
Available
Syed Akbar Ali S.

Syed Akbar Ali S.

$500/daySpecialist

This is to hereby submit my candidature, against the existing "Snr. Process Engineer" role. Kindly note that I hold a Bachelors of Engineering (B.E) chemical engineering degree , and I am experienced (17+ years) in natural gas sweetening/ dehydration, compression, LPG /NGL Recovery / oil stabilization, petrochemical, and plastic (PET resin) manufacturing plants' process design (Basic/ FEED and detailed engineering), project execution/pre-mechanical completions checking, pre-commissioning, commissioning, startup and operations. I am skilled at; 1. Process design (Conceiving of the Simulations; HMB, Hydraulics Studies, Equipment Sizing, Design documents and Manuals etc)  2. Pre-commissioning, commissioning and startup as well as the Process operations of; a) Petrochemical b) Plastic resin production c) Natural gas processing (sweetening, dehydration and LPG recovery), d) oil handling, multiphase flowlines and separation e) Gathering and dispatch systems & metering. f) Crude oil, LPG storage, metering and dispatch systems. g) OSBL/ Process utilities including Flare, Firewater network,Fuel gas, I/A & N2, P/W etc 3. Process and Operational Safety  4. Project execution/ Interfacing. Moreover, I am well versed in process plant design documents such as the PFDs, P&IDs, C&E matrix, Philosophies, Data sheets, Manuals. I have generated and been a part of the teams that developed SOPs I have been scribe and part of the several Safety studies (HAZID, HAZOP,SIL) I have working experience with applicable national and international codes & standards including but not limited to APIs, ASME, NFPA etc. I am a steadfast team player and also I would come handy in prolonged field assignments and different locations as well. Further to above please note that from Aug 01st, I am immediately available to join

PK
Noel P.

Noel P.

$250/daySpecialist

Experienced Piping Engineer with a demonstrated history of working in the oil & energy industry. Professionally skilled in Piping Layout and Design, 3D modeling, AutoCAD, Construction, Engineering both Greenfield and Brownfield Projects and Project Management.

Drafter / Designer, Engineer

PH
Anthony C.

Anthony C.

$350/daySpecialist

Over 19 years of wide-range and multi-functional experience in Piping Design and Engineering. From FEED to Detail Design, to Construction and to Pre-Commissioning/Commissioning phase of a project, both greenfield and brownfield. Majority of experiences were involvement in Design and Build Projects in different industries such as Oil&Gas, Petrochemical, Refineries, Pharmaceutical, FPSO, Mining and Waters. Comprehensive knowledge of applicable Piping codes and standards. Actual involvement in Piping/Pipeline checking and site walkdowns including preparation and clearing/monitoring of punch list items. Broad experience in production of high-quality engineering deliverables such as P&ID, Isometric drawings, Fabrication drawings, General Arrangement drawings and Detail drawings using Spoolgen, AutoCAD and Microstation. Hands-on experience in extraction of Piping Material Take-Off both from 3D models and/or from 2D reference drawings. Extensive experience in utilization of 3D software, both modelling and basic administration, such as AP3D, S3D, PDS, E3D, PDMS, Plantspace, CADworkx, Navisworks and SPR. Experience in Piping Material Selection and development of Piping Material Specifications. Hands-on involvement in design calculations such as Pressure-Temperature rating, Pipe wall thickness and Temporary test blind thickness. Hands-on involvement in Technical Bid Evaluation and preparation of Material Requisition for Piping items. Hands-on involvement in preparation of datasheets for Piping items. Experience in Pipe Stress Analysis by CAESAR II including report interpretation and evaluation. Actual participation in constructability and design reviews, HAZOPs, and Clients / other stakeholders’ coordination meetings.

Drafter / Designer, Engineer, Supervisor / Technician

PH
riddo R.

riddo R.

$1,000/dayLead

I am writing to express my interest as Project Engineer. With over 12 years of experience in oil and gas projects, including 10 years in structural engineering and 2+ years in project planning and management, I am confident in my ability to contribute effectively to your team. As a Project Engineering & Management with expertise in civil and structural engineering, I have been involved in various large-scale projects, including bridge construction, infrastructure improvements, hydrology and flood mitigation, and refinery developments. My key skills include : My key skills include: * Project Planning & Management – Value engineering, multi-criteria decision analysis, risk analysis, and project economics. * Structural Engineering – Analysis and design of steel and concrete structures, including foundation equipment, heat exchangers, tanks, and industrial buildings. * Project Execution & Contracting – Developing project scopes, managing FEED and DED phases, procurement coordination, and ensuring compliance with project timelines and budgets. * Stakeholder Collaboration – Coordinating with multidisciplinary teams, consultants, and contractors to ensure project success.

Engineer

ID
Fu Sheong C.

Fu Sheong C.

MYR 520/daySenior

Over 9 years of experience in logistics and warehousing, together with the ability to consistently offer competent advice, creative ideals, and supply chain solutions to support the company's growth. A conscientious problem solver and proficient multitasker who always can managing well the stakeholders, 3PLs, last-mile and freight forwarder by producing timely, impactful solutions that support the establishment's long term development.

Manager

MY
Muhammad Arief B.

Muhammad Arief B.

$231/daySenior

I've work for more than 5.5 years as Structural Engineer and have been involved in several Oil & Gas greenfield and brownfield projects within the scope of SURF, offshore structure, and nearshore structure. I've experienced working in the design stage of Field Development Study, FEED, DED, Follow-on Engineering during fabrication, loadout, and installation, T&I engineering and Field Decommissioning Study. I'm able to perform structural analysis during in-service (in-place, seismic, etc.) and pre-service (lifting, upending, loadout, transportation, etc.) in accordance with Company Specifications and relevant International Codes & Standards (AISC, API, DNV, AWS, etc.).

Engineer

QA
Available
Lemuel C.

Lemuel C.

$155/dayLead

Accomplished Senior Instrumentation and Control Systems Engineer with over 15 years of experience executing and leading diverse EPC projects, including, Oil & Gas, Water Treatment Facilities, and Infrastructure projects. Skilled in translating project strategies into detailed execution plans, and procedures. Demonstrated leadership abilities in delivering small-scale to large-scale projects domestically and internationally. Expertise spans proposal, execution, automation, control, analyzer, and fiscal metering systems

Engineer

NL
Afrinaldi ,.

Afrinaldi ,.

IDR 500,000/dayLead

My working in Project Chevron Pasific Indonesia, Pertamina Hulu Rokan and PT Bumi Siak Pusako. I am Supervisor Operation, Supervisor All Project and QA/QC Engineer.

Engineer, Inspector, Supervisor / Technician

ID
Irfan Abdul Hafiz A.

Irfan Abdul Hafiz A.

$700/daySpecialist

Over 18 years’ experience in oil and gas specializing in drilling/well construction in Malaysia, UAE, Myanmar, Uzbekistan, Papua New Guinea, Australia, Indonesia and Vietnam. Involved in full well lifecycle including acquisition, feasibility, exploration, development, workover and abandonment phase and variety of well complexity including HPHT, ERD and Deepwater.

Engineer, Manager

MY
Vladislav  G.

Vladislav G.

$385/dayLead

Mechanical engineer with a passion for industrial and process design.

Engineer, Manager

MZ