SimTech is a trusted provider of advanced Models, Prototypes, Simulations, Hardware, Software, Cyber, Integration, and Test and Evaluation capabilities. Founded in Huntsville, Alabama in 1983, we have grown into a team of highly skilled engineers and scientists focused on delivering technical excellence for defense-oriented programs. We believe our people are our greatest asset, and our culture is built around rewarding diligence, expertise, and innovation.
We are committed to delivering high-quality, responsive, and adaptable solutions for our government customers. Our people are at the heart of everything we do. They are skilled, creative professionals who grow through continuous learning and real opportunities for career advancement.
We invest where it matters most: in our employees. By putting our overhead into benefits, bonuses, and long-term well-being, we give our team the support they need to do their best work. That means more growth, more flexibility, and a healthier work-life balance for everyone. For our customers, that investment shows up in the work. You can count on us to be responsive, adaptable, and consistently high-quality in everything we deliver.
We believe in giving back. From supporting STEM programs and local schools to youth sports, mental health initiatives, and veteran organizations, we are committed to making a real difference.
Our team stays involved in the communities where we live and work, and we amplify that impact through donation-matching and volunteer support. Community involvement is not just something we do. It is a core part of who we are.
SimTech got its start in 1983 in Huntsville, Alabama, when a small group of engineers and scientists came together with a shared goal: deliver precise, innovative solutions that support our nation’s defense. What began as a tight-knit team has grown into a company of more than 250 people, all driven by a commitment to technical excellence and a culture that puts employees first.
We are proud of our long track record of trusted performance, strong customer relationships, and an environment where people feel valued and supported. Today, we continue to partner with leading businesses and universities to create smart, effective solutions that help our customers succeed and strengthen the communities we serve.
Dr. Annie Saylor leads SimTech with more than four decades of experience in radar modeling, simulation, and defense program management. Holding a PhD in mathematics and numerical analysis, she has authored over 100 technical publications and guides the company with a focus on preserving SimTech’s people-first culture while positioning it for the future.
The President of SMS provides overall leadership and direction for the Manufacturing Solutions group, with responsibility for strategy, operational performance, financial results, customer relationships, workforce development, and compliance. The President leads the execution of business priorities, drives sustainable growth, develops the leadership team, and ensures SMS continues to deliver exceptional value to its customers and partners.
The Vice President of SMS leads key business, market, program, or operational areas in support of the company’s strategic and financial objectives. The role focuses on strengthening performance, developing people, advancing customer and partner relationships, and identifying opportunities for growth and continuous improvement while working closely with the SMS President and broader leadership team.
The Vice President of Strategic Initiatives leads high-priority initiatives that support SimTech’s growth and long-term strategy. Working closely with the CEO and company leadership, the role advances selected business capture efforts, expansion opportunities, new markets and partnerships, and other strategic projects—bringing focused leadership, accountability, and momentum to initiatives that can create meaningful business results.
Will Stewart oversees SimTech’s day-to-day operations, bringing a blend of military discipline, operational expertise, and business leadership shaped by his service in the U.S. Army and leadership roles across the defense industry. He ensures SimTech’s programs, people, and processes stay aligned with the missions its customers depend on.
Jeff Gareri serves as SimTech’s senior technical authority, guiding technology strategy and serving as subject matter expert for hardware-in-the-loop simulation and advanced engineering efforts. A University of Alabama in Huntsville engineering graduate, he brings decades of experience spanning SimTech, Lockheed Martin, and Northrop Grumman to the company’s most complex technical challenges.
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