Thanks, Jamie, and welcome to our second quarter earnings presentation. I will start on Slide 5. As you've heard me say many, many times, KBR is a company that puts its people first. We strive to ensure our people have a strong sense of belonging that they feel connected to each other and the company, of course, and can grow within an environment where they can bring their whole selves to work every day. Now, to test that we're actually delivering for people in a broader sense, we regularly do a people survey, which is, in fact, anonymous. And the feedback ensures we're focusing in the right areas as we seek continual improvement, and it really helps us avoid any complacency. The survey results are also important, particularly as we bring new entities into KBR or new employees into the company. This year, the participation levels increased 10%, and we're over 70%, which is actually our highest to date, and we feel gives a solid representation of how our people are feeling about being part of KBR. I'm pleased to share with you that we've been certified as a Great Place to Work in 13 countries, and over 84% of our team members feel KBR is indeed a great place to work. And they would recommend KBR to friends. From an inclusion perspective, 85% feel they can be themselves, are heard, and that this is very much a value I hold very, very dear, so good performance there. Obviously, we are not perfect, but hopefully this gives you a good feel that we walk the talk when it comes to our people, and a big shout out to our people, in fact. So let's move on to Slide 6 and discuss the quarter a little. So Q2, similar to the first quarter, was a clean quarter with the businesses performing at or above expectations across all key metrics. As you can see, the revenue was up 6% year-on-year, but more importantly, adjusted EBITDA was up 13%, with margins at the group level up 75 bps. Year-to-date cash conversion was a terrific 121%. So following on from a strong Q1, this gives us confidence to raise guidance, which Mark will cover in a moment. But in short, our people, and thus KBR, continue to deliver. On the business growth side, our group book-to-bill on a trailing 12-month basis was 1, and after adjusting for the large LNG project was 1.2 times, which considering we also have substantially increased bid volume and warrants awaiting decision, this really represents a strong quarter. We booked circa $2 billion at group level and currently sit at 92% of work under contract for 2024. And this is an important takeaway, especially with continued volatility, both politically and geopolitically. Now on to Slide 7. Firstly, we'll start on STS. The book-to-bill after adjusting for the large LNG project sits at 1.1 for the quarter, so good performance, and 1.2 on a trailing 12-month basis. And as you can see from the awards highlighted below, we continue to lead the market in green ammonia with our first project in India and 10th project overall. Blue ammonia, however, continues to be more prominent due to affordability, and the contract with OCI reflects this. It's critical that we continue to ensure there is value-add by delivering solutions that drive efficiency and improve yield, and this enables the energy transition, and I really think it's a key area of differentiation for KBR. In fact, there's actually only two blue ammonia projects in the world that have actually FID'd, final investment decision. Both are using KBR's technology. These are the OCI plant in Bowman, Texas, and Fertiglobes in the UAE, which will make KBR's proprietary process technology the first to produce blue ammonia. So this, in addition to our industry position in green ammonia, as mentioned by licenses awarded, puts us in a very, very strong position. We're also very, very excited about the award of a five-year contract to help the Iraqi government develop their future plans across infrastructure, energy, and sustainable development. I believe this demonstrates a strong position in the Middle East that we highlighted at investor day and ensures we are very much part of the early development conversations. Onto the government side, our book-to-bill sits at 1.1 times in the quarter, and at 1.2 times on a trailing 12-month basis. Again, terrific performance. Awards under the IAC MAC IDIQ contract vehicle continued to be solid, and we've highlighted in the slide the recomplete win on the B52 program that we've had actually for eight years, which had a significantly increased value and additional scope for cybersecurity as a bit of a trend. But we do expect award volume to pick up in Q3 in this area with over $2 billion worth of bids submitted and awaiting award under the IAC MAC program alone, quite substantial in that area. We've highlighted two large multiple award contract wins also in the quarter. Both are effectively a license to hunt and to enable rapid response mobilization if required. Notably, MQS2 is with a new customer, which is always positive, the Defense Health Agency. And we'll report ongoing progress as we move on to task orders under these contract vehicles in the coming months. As we highlighted at investor day, our volume of bids overall in the government business and across that whole portfolio has increased significantly in 2024 and currently sits at over $8 billion. I will now hand over to Mark, who will give more detail on the financial performance. Mark?