Senior DDC Engineer/Programmer

About the Role

FES is seeking a Senior DDC Engineer / Programmer with deep technical expertise in building automation and control systems. This is a hands-on leadership role that combines advanced programming, field commissioning, and project delivery with mentoring and client-facing responsibilities.

You’ll lead complex projects, provide technical direction to technicians, and collaborate closely with engineering, construction, and service teams to deliver reliable, high-performance control solutions.

Key Responsibilities

• Collaborate with the Engineering Department to review and advise on control drawings and project submittals.
• Program, integrate, and commission DDC systems and field devices across multiple platforms.
• Ensure accurate operation of all building control sequences, alarms, trends, and archives.
• Develop and implement custom graphics for end-user interfaces.
• Train and mentor DDC technicians and provide system training for clients.
• Integrate BAS with third-party building systems (e.g., chillers, generators, lighting).
• Troubleshoot complex system and network issues (BACnet IP, MS/TP, LAN/WAN).
• Read and interpret mechanical drawings, sequences of operation, and specifications.
• Prepare and deliver as-built documentation and support project turnover.
• Support both on-site commissioning and remote diagnostics as needed.

Facility Engineering Services is a growing company with business interests in HVAC mechanical service, automatic temperature controls installation, and DDC service. We are a market leader in the Baltimore/Washington metropolitan area and have involvement in projects worldwide.