EDWARD SCOTT MULLENS
Clinton,MD
Summary
Highly skilled and licensed Building Engineer with over 14 years of experience managing critical building operations, preventive maintenance programs, emergency response activities, and capital improvements across healthcare, commercial office, retail, and mixed-use facilities. Proven ability to oversee large-scale mechanical systems, EMS/BMS platforms, contractors, regulatory compliance, and life safety programs. Recognized for operational excellence, strong troubleshooting abilities, and maintaining reliable building performance in mission-critical environments.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Building Engineer
MEDSTAR SOUTHERN MARYLAND HOSPITAL CENTER
Clinton, MD
10.2025 - Current
- Operate and maintain critical hospital infrastructure systems supporting uninterrupted patient care.
- Maintain HVAC, steam, chilled water, plumbing, electrical, and life safety systems.
- Monitor medical gas inventory and distribution systems, ensuring adequate supplies of oxygen, nitrogen, carbon dioxide, and medical air.
- Utilize BAS/BMS systems to monitor equipment performance and troubleshoot operational issues.
- Perform preventive and corrective maintenance on building and mechanical systems.
- Respond to emergency situations and system failures to maintain continuous hospital operations.
- Coordinate with contractors and hospital departments to support maintenance projects and regulatory compliance requirements.
Lead Building Engineer
ATLANTIC REALTY COMPANY
Reston, VA
07.2021 - 10.2025
- Directed building operations for a commercial portfolio exceeding 1.3 million square feet consisting of office, retail, and business park properties.
- Oversaw EMS/BMS operations for seven office buildings and a retail shopping center.
- Managed HVAC, plumbing, electrical, life safety, and building automation systems to ensure peak performance.
- Conducted quality control inspections and maintained compliance with local, state, and industry regulations.
- Planned and implemented energy-saving initiatives and system improvements.
- Directed contractor activities including electrical, plumbing, and general construction services.
- Scheduled and coordinated required regulatory inspections and testing.
- Managed emergency preparedness programs and building response procedures.
- Led work order management processes from initiation through completion and billing.
- Assisted with budget planning and cost control efforts.
- Performed preventive and corrective maintenance while responding to operational emergencies.
Building Engineer
THE CHEVY CHASE LAND COMPANY
Chevy Chase, MD
08.2016 - 07.2021
- Maintained and repaired HVAC, plumbing, lighting, and structural systems.
- Conducted preventive maintenance and routine inspections on mechanical equipment.
- Utilized Building Engines work order platform to provide high-quality tenant service.
- Trained and mentored junior engineers on maintenance procedures and safety practices.
- Responded to emergencies including power outages, water intrusions, and fire alarms.
- Served as Acting Head Engineer during supervisor absences.
Building Engineer
ABACUS CORPORATION / FEDERAL REALTY INVESTMENT TRUST
Baltimore, MD
08.2011 - 08.2016
- Supported daily operations for multiple retail and mixed-use properties.
- Conducted inspections to ensure compliance with life safety and building codes.
- Coordinated repair and renovation projects with outside contractors.
- Assisted tenant services and leasing departments with occupancy transitions.
- Provided emergency and after-hours support during operational incidents and severe weather events.
Education
STATIONARY ENGINEER - Engineering
NAPE
Falls Church, VA04-2016
Skills
- Building Automation Systems (BAS/BMS/EMS)
- HVAC Systems
- Boilers & Steam Systems
- Chilled Water Systems
- Pumps & Hydronic Systems
- Electrical Distribution
- Plumbing Systems
- Fire Alarm & Life Safety Systems
- Medical Gas Systems
- Preventive Maintenance Programs
- Vendor & Contractor Management
- Energy Management
- Emergency Response Planning
- CMMS & Work Order Management
Certification
- Maryland 2nd Class Stationary Engineer License – ID# 33660
- DC 3rd Class Steam Engineer License – ID# CH2920847
- EPA Universal Certification – ID# 2019/07/855
- National Association of Power Engineers Member – ID# 3157
Timeline
Building Engineer
MEDSTAR SOUTHERN MARYLAND HOSPITAL CENTER
10.2025 - Current
Lead Building Engineer
ATLANTIC REALTY COMPANY
07.2021 - 10.2025
Building Engineer
THE CHEVY CHASE LAND COMPANY
08.2016 - 07.2021
Building Engineer
ABACUS CORPORATION / FEDERAL REALTY INVESTMENT TRUST
08.2011 - 08.2016
STATIONARY ENGINEER - Engineering
NAPE