Good morning. Welcome to Parsons Corporation's fiscal year 2025 and fourth quarter earnings call. 2025 was a successful year despite a dynamic federal government macro environment. We delivered 12% total revenue growth and 8% organic revenue growth, excluding our confidential contract. We continue to be one of the organic revenue growth leaders in both of our segments, with 10% organic growth in critical infrastructure and 7% organic growth in federal solutions, excluding the confidential contract. We expanded our adjusted EBITDA by 60 basis points to a company record of 9.6%. This record margin builds on the 50 basis points of expansion we achieved in 2024. Additionally, we delivered free cash flow conversion of 100% and exceeded the high end of our fiscal year 2025 cash flow guidance range. We efficiently deployed capital by completing three acquisitions during the year and increased our share repurchases while maintaining a strong balance sheet with ample capacity for further investments in our growth strategy. From an operations perspective, we won strategic contracts, achieved high win rates of 61%, maintained strong hiring, and had record retention rates. We delivered double-digit total revenue growth at both critical infrastructure North America and Middle East business units. Also, we were named the number one program management firm in the world by Engineering News Record, one of the world's most trusted companies by Forbes, one of the best-led companies by Glassdoor, and one of the world's most ethical companies by Atmosphere. We are proud of our 2025 accomplishments, and I want to thank more than 21,000 employees for their contributions to delivering our customers' most critical missions. The end of 2025 marked the completion of our performance against the three-year Investor Day targets established in March 2023, with a focus on creating long-term shareholder value. I'm pleased to report that we delivered on this strategy that we outlined at this event of investing in integrated solutions to move up the value chain and win larger and more strategic programs. During this three-year period, we exceeded the high end of all of our Investor Day targets: total revenue, adjusted EBITDA, and operating cash flow. From 2023 through 2025, we increased total revenue by 52% or more than $2 billion. This equates to a three-year compound annual organic revenue growth rate of 10%. And excluding the confidential contract, our three-year compound annual growth rate was 9%, nearly double our four to 6% target. We expanded margins by 120 basis points, resulting in an adjusted EBITDA compound annual growth rate of 20% over the three-year period. Additionally, we grew cash flow from operations by over 100% since 2022, equating to a 26% compound annual growth rate. Given our strong operating performance over the last three years, we were able to reduce our net debt leverage ratio from 1.4 times to 1.3 times while deploying over $1.1 billion on eight strategic acquisitions, capital expenditures, and share repurchases. As we look forward over the next three years, we expect to again drive long-term shareholder value by achieving mid-single-digit or better annual organic revenue growth, supplemented with accretive acquisitions. Additionally, we believe we can continue to expand adjusted EBITDA margins over the next three years with the goal of double-digit margins by 2028. This expansion is on top of the 120 basis points of margin improvement achieved over the last three years and on a revenue base that is more than 50% larger than when we initiated our plan in 2023. Finally, we expect a free cash flow conversion rate of 100% or better over the next three years. Moving to our fourth quarter results, we delivered strong revenue growth, adjusted EBITDA margins, and cash flow. Although our fourth quarter revenue was below our expectations, we achieved total revenue growth of 11% year over year and 8% on an organic basis excluding our confidential contract while contending with the impacts from the longest government shutdown in history. These growth rates include 9% organic growth in our critical infrastructure and federal solutions segments, respectively. In Q4, our adjusted EBITDA margin expanded 110 basis points and operating cash flow of $168 million grew 32% year over year. We also closed the acquisition of Applied Sciences during the fourth quarter. In addition to delivering solid financial results for the fourth quarter, Critical Infrastructure now has 21 consecutive quarters with a book-to-bill of 1.0 or greater, and we won four contracts over $100 million in Q4, with three of the four contracts representing new work for Parsons Corporation. All four contracts were within our federal solutions segment, and we had 15 wins over $100 million for the year, matching last year's record. Significant fourth quarter contract wins include a new ten-year $392 million single work contract by a federal customer. On this contract, we will deliver advanced biometric and identity management solutions combining hardware, software, and integration expertise to support federal, defense, and law enforcement missions. Parsons Corporation has deployed over 3,500 mobile biometric solutions that collect and analyze data in real-time, enabling faster identity verification and improved threat detection. We booked $36 million on this contract during the fourth quarter. We were awarded a new five-year single award classified contract with a value of $200 million. We booked $23 million on this contract during the fourth quarter. We were awarded a five-year $125 million single award repeat contract to support the United States Army Combat Capabilities Development Command Army Research Laboratory, High Performance Computing Modernization Program, and Defense Research and Engineering Network. Parsons Corporation will deliver an array of services including research, development, test and evaluation, infrastructure operations, and comprehensive project management. We booked $44 million on this contract during the fourth quarter. Finally, we were awarded a contract valued at over $100 million by NAMMA, to provide design and program and construction management for a new rocket motor manufacturing facility in Perry, Florida. The two-year industrial base modernization contract represents new work for the company. This project directly supports the Department of War's acquisition transformation strategy by expanding the United States' munitions production capacity, strengthening supply chain resilience, and accelerating delivery of critical capabilities to the warfighter. We booked the full value of the contract during the fourth quarter. After the fourth quarter ended, Parsons Corporation was awarded an early $593 million contract extension under the Federal Aviation Administration's technical support service contract to provide program and construction management, engineering, technical services, health and environmental safety, fire protection, equipment installation and testing, and logistics. FAA elected to exercise our three-year option period nearly a year early, underscoring Parsons Corporation's critical role in FAA's nationwide airspace modernization. And finally, after the fourth quarter ended, we received an intent to award notification for a sole source contract from a national security customer. The contract's new work for the company with a ceiling value of up to $500 million. We booked $13 million on this contract for the low rate initial production which was awarded during the fourth quarter. In addition to winning these large contracts, we effectively used our balance sheet to acquire strategic companies with critical intellectual property that strengthen our existing portfolio by generating revenue growth and adjusted EBITDA margins of 10% or more. Parsons Corporation is viewed as an acquirer of choice in the industry, which frequently provides us the opportunity to pursue preemptive M&A. During the fourth quarter, we acquired Applied Sciences Consulting, a Florida-based engineering firm that specializes in water and stormwater solutions for cities, counties, and water management districts across the state. Water is our most profitable and fastest-growing market within the North America infrastructure business unit. This acquisition expands our expertise, strengthens our presence in Florida, and exceeds our financial M&A thresholds. After the fourth quarter ended, we closed on our acquisition of Altamira Technologies Corporation, in an all-cash transaction, valued at up to $375 million, including the $45 million earn-out. Altamira advances high-priority national security missions supporting intelligence community and Department of War customers by providing multi-intelligence technology solutions and performing critical operations. Altamira expands Parsons Corporation's market presence in signals intelligence, missile warning, space, and foreign military exploitation and adds critical customer depth with the National Air and Space Intelligence Center, National Security Agency, and other classified intelligence customers. There are more than 600 employees, 90% of whom hold security clearances, share the same mission focus as Parsons Corporation, and we are already working on revenue including cross-selling to our customers, expanding our Golden Dome offerings, and providing full kill chain solutions from space to operations. Altamira's technologies, including AI/ML, signals and data analysis, cyber operations, and their deep software engineering capabilities will accelerate Parsons Corporation's expansion into the rapidly growing intelligence and multi-domain areas. The transaction is consistent with Parsons Corporation's strategy of completing accretive acquisitions with revenue growth and adjusted EBITDA margins of at least 10%. As we enter 2026, I could not be more excited about our robust and diverse opportunities to continue to grow our company and outpace industry growth rates. Our unique and synergistic critical infrastructure and federal solutions portfolio, which consists of six growing, profitable, and enduring end markets, provide substantial tailwinds for us to meet or exceed our financial objectives. In critical infrastructure, we see strong demand in both North America and Middle East markets. In North America, our focus on hard infrastructure, such as roads and highways, bridges, airports, and rail and transit, is aligned to the administration's spending priorities. The Infrastructure Investment and Jobs Act provided states the confidence they needed to move forward with major infrastructure projects, and discussions on the next surface transportation bill are well underway. This new five-year bill will add more funding for US infrastructure spending. In the Middle East, our business remains well-positioned for decades to come. In the fourth quarter, we had key wins, including Newmaraba, Riyadh traffic management, and Aldar properties. In addition to our legacy transportation and urban development areas, we successfully leveraged our federal solutions capabilities to move into the defense and security markets and drove synergies across it. Infrastructure with the first deployment of our intelligent network PeriNet, advanced traffic management system into the Middle East. This market expansion illustrates the value of our synergistic and diversified portfolio which creates global opportunities. With long-term infrastructure tailwinds and 21 consecutive quarters of book-to-bill of 1.0 or greater, we've delivered double-digit total revenue growth in both North America and the Middle East for four consecutive years. And we expect further growth in both geographies for the foreseeable future. We are winning the largest projects in our company's history, and we've established a distinguished global reputation. In federal solutions, we remain excited about the upward momentum in defense budgets. This includes the reconciliation funding of over $150 billion for the Department of War and over $190 billion for the Department of Homeland Security, the vast majority of which has not been spent, and the potential of a much larger defense budget in 2027. Our purpose-built portfolio has strong alignment to the administration priorities, especially in full-spectrum cyber operations, electronic warfare, air and missile defense, space superiority, counter-unmanned air systems, industrial base modernization, and border security. Through our acquisitions and internal research and development investment, we've developed differentiated capabilities to protect our nation and deter adversaries. In summary, we've been one of the industry growth leaders in both of our segments for the last three years. And we expect this success to continue as we leverage our unique, complementary, and diverse portfolio. Our balanced portfolio and alignment to priority areas enabled us to withstand short-term headwinds that occurred last year. We've demonstrated our ability to cross-sell capabilities, including cybersecurity, critical infrastructure protection, advanced manufacturing, program extraction management, aviation, environmental remediation, and intelligent transportation systems. Our business remains steadfast as we are consistently delivering mid-single-digit or better organic revenue growth while expanding margins and delivering strong free cash flow. Also, we're supplementing our organic growth with accretive acquisitions to further differentiate our portfolio. In addition, our balanced portfolio diversifies our revenue stream as our largest contract is expected to only generate 4% of our total revenue in 2026. Our leading indicators, which include a $55 billion pipeline, strong win rates of 61% in 2025, total backlog of $8.7 billion, of which 73% is funded, and our $11 billion of contract wins that we have not yet booked, gives us confidence that we will continue to outpace market growth rates. As a result, I look forward to what we'll accomplish in 2026 and over the next three years. We have an experienced management team, operate in six end markets that are all growing, a purpose-built national security portfolio that outpaces near-peer threats, unprecedented global infrastructure spending, and a favorable financial outlook with an effective capital deployment strategy. With that, I'll turn the call over to Matt to provide more details on our fourth quarter and fiscal year 2025 financial results. Matt?