Modern Technology Solutions, Inc. (MTSI) is 100% employee owned. Our team of engineers and professionals are dedicated to providing high caliber services to aerospace, defense, and intelligence customers across the US. We are always looking for the best to join us as we grow. MTSI’s provides specialized, rapid development services in Systems Engineering and Integration, Modeling and Simulation, Test and Evaluation, Acquisition and Program Support, and Mission Assurance services. Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry. Full-time co-workers start with 20 days PTO per year, 10 holidays per year, 6% 401k match with immediate vesting, semi-annual bonus opportunities, and eligibility to participate in our Employee Stock Ownership Plan (ESOP). We offer other great benefits, including up to $10,000 in annual tuition reimbursement and an zero dollar deductible BCBS health insurance.