Candidates are invited for the role of Senior Advisor, Procurement and Contracts for the Simandou Mine Project. The role will be supporting contracting and procurement activities and the day-to-day commercial function to meet time, cost, and quality requirements at the Simandou Mine site in Guinea on a 6/3 rotation.

As a Project Control Manager, you will establish and maintain robust project control systems to optimize project performance, manage costs, schedules, risks, and provide essential insights for project decision-makers across fast-track, multi-package, and concurrently executed Data Center projects. This role is central to ensuring successful governance, oversight, and performance management of large-scale Data Center capital programs.

As the Contracts & Procurement Manager, you will play a critical leadership role in driving governance, oversight, and performance excellence across large-scale data center capital programs. You will need to be experienced in and able to design, implement, and manage the full lifecycle of contracts and procurement processes to ensure successful project delivery in a high growth organization. This role requires an experienced strategic thinker with strong problem‑solving abilities who can work across engineering, construction, legal, operations, and commercial teams to deliver best‑in‑class results.

Our Quantity Surveying team has provided invaluable support to clients on many of the world’s largest upstream oil and gas projects. Our team has significant in-house experience across the entire project lifecycle – from initial cost estimation and budgeting through execution to final closeout. We’re anticipating an expansion of our QS team in coming months. If you have the quantity surveying skills and experience we're looking for, we want to hear from you.

OGCS Global supports clients in delivering some of the world’s largest energy and infrastructure developments. Our team of project controls and commercial specialists bring rigor and foresight to projects across the globe. We are looking for seasoned professionals with 15–20 years of estimating experience on major capital projects, ideally with direct involvement in LNG, petrochemical, oil & gas, or large-scale infrastructure developments.

At OGCS Global, our project controls experts have supported some of the world’s most complex energy and infrastructure developments. We specialize in providing insight and structure to major capital projects, ensuring delivery against some of the toughest schedules in the industry. With several landmark projects now underway across the Middle East, we are seeking to add Senior Planner / Schedulers to our team.

As we continue to expand, we are seeking experienced Contracts Managers in the Middle East to add to our growing team. As one of our Contracts Managers, you will play a pivotal role in shaping and safeguarding complex capital investments.

As we continue to expand across the Middle East, we are seeking experienced Cost Engineers to join our growing team. As a Cost Engineer at OGCS Global, you will ensure project budgets are well-defined, expenditure is properly managed, and performance is clearly understood by project leadership and stakeholders.

We are seeking experienced and safety-focused Construction Engineers to support the construction of major plant, rail, and civils infrastructure for the Simandou Iron Ore Mine in Guinea. Candidates are invited who have a strong background in site-based execution, ready to lead coordination, drive progress, and uphold quality and safety across all work fronts.

We’re expanding our team for the nightshift execution of the Simandou Iron Ore Mine in Guinea. We’re seeking experienced professionals at three levels: Nightshift Manager, Nightshift Supervisor and Nightshift Superintendent.

We are seeking experienced candidates for the role of Logistics Superintendent to join the site team at the Simandou Iron Ore Project in Guinea. You will be responsible for managing and coordinating end-to-end site logistics, including materials handling, transportation, warehousing, and contractor interfaces across a complex, large-scale supply chain in a remote environment.

We are seeking a skilled and safety-focused Supervisor to lead and coordinate field execution of Mechanical, Electrical, and Instrumentation (MEI) works on-site at Simandou, Guinea.

Lead Estimator - London, UK

$140-170k - Houston, Texas