Control Engineer 5 (BMS and EMCS)

Overview About M.C. Dean M.C. Dean is Building Intelligence?. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values-agility, expertise, and trust-we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. As a Control Engineer 5 , you will serve as the Lead Control Engineer on Building Management and Energy Management System projects supporting mission-critical facilities. This role requires expert-level proficiency with the Tridium Niagara Framework and a strong technical understanding of HVAC, electrical, and other critical building systems that support always-on operations. You will be responsible for the technical design, development and implementation of proprietary BMS and Niagara-based solutions, including system architecture, data modeling, control logic, and integration with building and infrastructure systems. You will develop system integrations using protocols such as BACnet, Modbus, M-Bus, SNMP, and API-based interfaces, that connect BMS platforms to enterprise monitoring and analytics systems. In addition, you will support other projects through design reviews, troubleshooting assistance, and best-practice gui