Guilherme Castro

Experience

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  Muniz & Spada Engenheiros Consultores

  Feb 2007 - Feb 2008

  Civil Engineer

  Junior engineer. Activities: provide solutions for geotechnical problems (landfills, retaining walls, reinforced soil, rock slope protection, etc.), execute rock and soil stability analysis (Geo-Slope, Slide, Rockfall, etc), recovery of environmental damaged areas, field monitoring tests execution and analysis, calculate costs and materials, make budgets, supervise contracts and projects execution, two months of international experience (in Peru), drawings with AutoCad, among others. Period of work: from January/2007 to February/2008. Show less

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  ThyssenKrupp

  Feb 2008 - Jan 2013

  Responsible for managing service contracts related to steel production phase, slag handling and treatment, slab handling and transportation to TKCSA’s Port, as well as being a mediator between operation teams from each plant, environment and contractors to ensure full and appropriate development of all activities related to contracts of Slag and Slab Management. Coordinate, analyze and organize any activity executed by the contractors to ensure that operational needs and expectations are achieved. Manage contracts and budgets and approve measurements of services provided by contractors. Elaborate reports to follow up the advance of each contract, map processes of service provided and key performance indicators for resources optimization. Prepare technical specifications for services. Show less Responsible for planning, management and control of geotechnical projects execution in an area of approximately 4.0 million m² and a budget of Millions R$. Team leader of 8 people and surveying team works. Activities: Project bidding process coordination, costs analysis and materials quotation supervision, budgets control and contract management. Elaborate reports of financial and physical advance of the geotechnical projects to clients. Coordinating earthworks projects, piling driving, soft soil improvement with cement, sand and gravel columns execution and vertical drains installation. Construction of embankments and earth ramps, road on soft soils, road base with soil cement, drainage systems, field monitoring devices installation, load test field execution and analysis, plate load tests, foundations excavation and backfill. Period of work: since October 28th, 2009 - July 5th, 2010. Show less

  • Contract Specialist

    Feb 2008 - Jan 2013

  • Civil Construction Coordinator

    Feb 2008 - Jul 2010
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  Organising Committee for the Rio 2016™ Olympic and Paralympic Games

  Feb 2013 - Sept 2016

  * Responsible for over 150 infrastructure and overlay contracts for Rio 2016 Olympic and Paralympic Games.* Selection, mentoring, on-going team training and management of a group of 32 members.* Procurement strategy definition, mapping of all commodities and infrastructure projects and budget planning.* Definition of commodities scope of work and technical specifications, service level agreement and development of suppliers’ technical evaluation methodology for the Request for Proposals (RFP) and Request for Quotations (RFQ) processes. * Negotiation of contracts terms and conditions with national and international suppliers.* Development of contract management processes and tools, which resulted in generation of best practices and improvement on performance and quality.* Perform due diligences to guarantee that suppliers meet the production and execution plan.* Technical assistance to optimize contract administration, monitor works execution against contracts specifications and act as the escalation point when required.* Liaison with Venue and Infrastructure team to ensure contractor's performance.* Verification of contracts compliance with the company regulations and policies.* Contracts costs management to ensure that they are completed on time and on budget.* Contract drafts and disputes resolution process development with the Legal Functional Area.* Claims successful negotiations, resulting in lower impact on the project execution and avoiding litigation processes.* Responsible for the Overlay Database management and control. * Member of Overlay Change Control Board, which is responsible for all decision making related to scope changes impacting all the Olympic Games contracts.* Regular interaction, reporting and presentations to all levels of Rio 2016, including the Senior Executive team and International Olympic Committee.* Organization of contract documents for closeout process. Show less Responsible for managing the scope, schedule, risks and issues related to the Infrastructure and Overlay Project for Maracanã, Football Cities and Barra Clusters of Rio 2016 Olympic and Paralympic Games:* Development and implementation of a reporting process to control the progress and risks of the overlay functional area - VED, providing the executive management level a clear view of the project status, in order to facilitate efficient decision making. * Liaison with all Rio 2016’s functional areas and external stakeholders for planning activities and mapping technical requirements.* Development of policies and procedures to improve the communication between the multiple areas within Rio 2016 and Governments. * Leader of a process to gather Rio 2016’s requirements for the venues construction.* Member of the Matrix of Responsibility Commission, liaising with the Olympic Public Authority and 3 levels of governments, to identify eventual scope gaps and to support Rio 2016 with the budgeting process.* Close work with the Federal, State and City Governments for the capital works, which have interface with the Games operation and overlay installation, to ensure the venue’s requirements were met.* Focal point between Rio 2016 and government for the subjects related to the Infrastructure and Overlay Project in Maracanã, Football Cities and Barra Clusters. * Regular interaction, reporting and presentations to all levels of Rio 2016, including the Senior Executive team and International Olympic and Paralympic Committees. Show less

  • Overlay and Infrastruture General Contract Manager

    Aug 2014 - Sept 2016

  • Overlay and Infrastructure Project Manager

    Feb 2013 - Aug 2014
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  IRMARFER STRUCTURES

  Nov 2016 - Mar 2018

  Business Development Manager
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  Irmarfer Brasil

  Apr 2018 - Mar 2022

  Managing Director

  Diretor geral, por 5 anos, com foco na reestruturação da empresa e desenvolvimentos de novos negócios. Crescemos a nossa carteira de clientes de 4 ativos para mais de 100 neste período! Atingimos R$10 milhões em faturamento anual. Atuamos em diversos estados além do Rio de Janeiro.Lliderei uma equipe fantástica, capaz de conquistar novos negócios e levar as estruturas Irmarfer para os eventos mais relevantes do Brasil como o Oi Rio Pro CT, Monet, Villa Mix, Festeja, RD Summit, Spanta, RMC, Carnaval Sapucaí, Lounge Heineken RiR 2019, Réveillon Copacabana, Festa Mandarin, eventos corporativos e etc. Criamos relacionamento e desenvolvemos negócios com as principais agências do mercado de eventos do Brasil. Show less

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  Kûara, nossa energia

  Mar 2019 - now

  Sócio Fundador
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  Oceà Indústria e Comércio de Bebidas Ltda

  May 2019 - now

  CEO & Founder