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// HELLO, I'M

Subah Majid
Alkhaldi

Mega-project Engineer at Saudi Aramco

Engineering the Jafurah unconventional gas revolution. UCL-trained mechanical engineer, CPMAI & PMP-certified project leader, and energy transition advocate writing at the intersection of policy, technology, and global energy systems.

Subah Majid Alkhaldi

Engineer. Leader. Writer.

I'm a Project Engineer working on Saudi Aramco's Jafurah Mega-project — the largest liquid-rich shale gas play in the Middle East. I manage $0.5B+ in purchase orders and lead 30+ engineers across 5 multi-disciplinary teams delivering one of the Kingdom's most strategically important energy programs.

I hold a First-Class Honours BEng in Mechanical Engineering with a minor in IoT from University College London, where I graduated in the top 5% on the Dean's List. My passion lies in bridging engineering execution with energy policy — I write about these intersections through my newsletter, Enoryx.

Beyond Aramco, I represent Saudi Arabia as a Future Energy Leader at the World Energy Council, an IRENA Youth Delegate, and a contributor to international energy forums.

$0.5B+
Purchase Orders
30+
Engineers Led
5
Multidisciplinary Teams
Top 5%
UCL Dean's List

Professional Journey

Aug 2021 — Present

Jafurah Mega-project Engineer

Saudi Aramco · Dhahran, Saudi Arabia

  • Managing $0.5B+ purchase orders for the Kingdom's largest unconventional gas development
  • Leading 30+ engineers across 5 multi-disciplinary teams spanning piping, mechanical, civil-structural, electrical, and instrumentation
  • Coordinating engineering deliverables with global EPC contractors including Larsen & Toubro, Wood, and Tecnicas Reunidas
2019

McKinsey Edad Forward Program

McKinsey & Company · London, United Kingdom

  • Selected for McKinsey's prestigious leadership development program for top Saudi talent
2019

Engineering Intern

Eco-V Energy · Pretoria, South Africa

  • Worked on renewable energy projects, gaining hands-on experience in sustainable engineering solutions in an emerging market context

Academic Background

BEng Mechanical Engineering + IoT Minor

University College London (UCL)

2017 – 2021

First-Class Honours. Dean's List (Top 5%). Studied at one of the world's leading engineering faculties, combining classical mechanical engineering fundamentals with Internet of Things specialisation.

College Preparatory Programme (CPP)

Saudi Aramco

2016 – 2017

Intensive pre-university programme run by Saudi Aramco to prepare top scholarship recipients for undergraduate studies at leading international institutions.

Certifications & Memberships

Certified Professional in Managing AI (CPMAI)
Project Management Institute
2026
Project Management Professional (PMP)
Project Management Institute
2025
Certified Maintenance & Reliability Professional (CMRP)
SMRP
2023
Fundamentals of Engineering (FE) — Mechanical
NCEES
2022

Global Representation

Future Energy Leader — World Energy Council Saudi Energy Leaders Assembly IRENA Youth Delegate Misk Foundation — AI for Good Summit Delegate Young Leaders Exchange — US State Dept Misk Foundation — Ignited Voices ESCWA Energy Team ME RoTIC Speaker

Enoryx — The Energy Oryx

Enoryx is my energy newsletter exploring the transition in Saudi Arabia, regionally, and worldwide. Subscribe on Substack →

July 16, 2023

AI in the Energy Sector

What does it mean to use AI functionalities in the energy sector? What are the use cases for AI in the energy sector and are there implemented examples nowadays? Exploring management, forecasting, and Saudi Arabia's KACARE SIENNA initiative.

Artificial IntelligenceEnergy SectorSaudi Arabia
Read on LinkedIn →
June 25, 2023

Critical Materials Assessment

What is the purpose of critical materials assessment? The U.S. DoE's draft assessment prioritises R&D efforts to meet energy needs while reducing reliance on high-supply-risk materials — with key implications for Saudi Arabia's Future Minerals Forum.

Critical MineralsR&DSaudi Arabia
Read on Substack →
June 11, 2023

Water-Energy Nexus (Part 2)

Energy and water are interdependent critical resources. During the global energy transition, the use of low-carbon technology does NOT necessarily mean lower and/or sustainable use of water.

Water-Energy NexusNuclear EnergyCCUS
Read on Substack →
June 4, 2023

Water-Energy Nexus (Part 1)

The interdependencies between water and energy are commanding increasing attention! The issues clearly show that the use and management of energy & water resources need to be addressed simultaneously.

Water-Energy NexusHydropowerDesalination
Read on Substack →
May 28, 2023

New Technologies

These two words might have been overused that they do NOT mean much, yet they are under emphasized and uncontextualized. In this post, we try to bring facts to light.

InnovationR&DSolar Technology
Read on Substack →
May 21, 2023

Out-of-range Energy Demand

There is a huge focus among energy companies and power producers on the energy supply side of the equation. Can we efficiently manage the demand though?

Energy DemandGrid ManagementDigitalization
Read on Substack →
May 14, 2023

Energy Independence OR Interdependence?

The reality is that energy is a global commodity and has been exchanged between nations for a while. What about the shift in trend towards national security interests & independency-aimed policies?

Energy SecurityGeopoliticsJafurah
Read on Substack →
May 7, 2023

Energy & Electricity Markets

What are our energy sources? Is our energy market broken? Can energy be traded? What is an energy trader? In this post, we explore the answers!

Energy MarketsElectricityTrading
Read on Substack →
April 29, 2023

The Hydrogen Revolution

Hydrogen commands a great deal of policy attention, and with no doubt, will play a fundamental role in the global energy transition. So what is hydrogen?

HydrogenClean EnergySaudi Arabia
Read on Substack →
April 27, 2023

Critical Materials

Today, global fossil fuel supply and demand is a topic of geopolitical concern. In the future, the attention may shift to the geopolitics of critical materials.

Critical MineralsGeopoliticsEnergy Transition
Read on Substack →
April 25, 2023

Sector Coupling & Incentives Alignment

At face value, these concepts might not seem to be relevant to the energy industry, but they represent the core elements of sustainable, reliable, and efficient energy systems & policies!

Sector CouplingEnergy PolicyIncentives
Read on Substack →
April 24, 2023

The Energy Oryx (Enoryx) is born!

The aim of the Energy Oryx (Enoryx) Saudi newsletter is to share weekly emails of up-to-date information about the energy industry & the transition in Saudi Arabia, regionally, and worldwide!

Energy TransitionSaudi ArabiaNewsletter
Read on Substack →

Selected Work

A selection of engineering, data, and thought-leadership projects.

Jafurah Gas Processing Facilities

Lead engineer coordinating multi-billion dollar gas processing infrastructure for the Middle East's largest unconventional gas play, working across piping, mechanical, civil-structural, electrical, and instrumentation disciplines.

📊

GitHub — Code & Projects

Exploring machine learning and data analytics applied to energy systems, demand forecasting, and industrial applications.

View on GitHub →
✍️

Enoryx Newsletter

Founded and authored a weekly energy newsletter covering the Saudi, regional, and global energy transition — with 9+ published deep-dives on hydrogen, critical minerals, energy markets, and more.

Read on Substack →
☀️

Saudi Solar Estimator

A self-launched savings tool to support households in the economic evaluation of rooftop solar installation across Saudi Arabia — estimating costs, payback periods, and long-term savings.

Try the Tool →
❄️

AC Awareness Calculator

A free awareness tool helping Saudi households estimate their air conditioning electricity costs, simulate savings from thermostat adjustments and efficiency upgrades, and make informed energy decisions.

Try the Tool →

Let's Connect

Whether you'd like to discuss energy transition projects, collaborate on research, or just say hello — I'd love to hear from you.