C4 Advanced Tactical Systems, LLC (CATS) is a certified Build to Print, U.S. manufacturer specializing in complex and precision products. We provide many services including manufacturing, integration/testing, environmental testing, quality assurance, and logistics services.Our primary focus is on quality and customer satisfaction. We are ITAR compliant and welcome FMF contracts and pass-through procurement for U.S. origin products.CATS 90,000 square foot modern facility is in Central Florida, minutes from Orlando International Airport. Our facility includes a spacious office area, five production clean rooms, high-bay area and ERP integrated warehouse.Job SummaryThe Systems Developer develops, implements, and supports enterprise business systems, with a primary focus on the company's Enterprise Resource Planning (ERP) system. This role uses .NET development and SQL skills to create and maintain custom applications, integrations, reports, and system enhancements that support business operations. The Systems Developer works closely with business users and technical team members to understand requirements, develop and test solutions, troubleshoot issues, and assist with the implementation of ERP modules, interfaces, and other enterprise applications.Essential Duties & ResponsibilitiesDevelop and maintain ERP applications, customizations, and enhancements using .NET, SQL, andrelated technologies.Gather business requirements and develop effective technical solutions.Troubleshoot ERP applications, integrations, and system issues.Develop and maintain interfaces between ERP and other enterprise applications.Test and deploy system changes, patches, upgrades, and new functionality.Create and maintain technical and system documentation.Work with end users, developers, IT staff, and other departments to support business needs andimprove processes. Support the implementation and maintenance of ERP modules and other enterprise business systems.Education and/or Experience1-3 years Microsoft .NET and SQL preferred.Agile developmentObject-Oriented ProgrammingDatabase normalizationSOAP and REST-based servicesCommon design patterns (Factory, Singleton, Adapter, etc.)ASP.NET MVCTest-driven developmentBasic Employment Requirements• Comply with all federal, state, and local laws and export/import regulations.• Core .NET and SQL fundamentals• Eager to learn and adapt to new business systems.• Creative problem-solver.• Strong communication skills and ability to explain technical ideas clearly.• Collaborative and team-oriented.• Enthusiastic, positive attitude and desire to learn from feedback and mentorship.• Well-organized and able to manage multiple tasks effectively.• Must be focused and pay high attention to detail.• Must be US citizen authorized to work in the US.• Must pass security background screening process.Work Environment/ Corporate Culture• Work is conducted in an office environment in a production facility.• Reasonable accommodations may be made to enable individuals with disabilities toperform the essential functions.• 9/80 Work schedule or as required by work in process.• Full benefits package including medical, dental, vision, STD, LTD, GTL, 401K, Holidays andVacation.C4 Advanced Tactical Systems, LLC. is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.