Stephen Lacy Email & Phone Number

Foxborough, MA, US

Irving, Texas, US

St. Louis, Missouri, US

Outcome-focused consulting engineer with sales, business and engineering stakeholders. System design engineering is used to drive Industry 4.0 digital transformation projects such as production KPIs (OEE), equipment predictive analytics and connected plant use-cases. Designs include custom industrial digital IoT solutions and novel use-cases for the.

Foxborough (Foxboro), Massachusetts, US

• Custom engineered SCADA and PLC/DCS automation system solutions for various power and cogeneration applications. Project highlights include:
• DCS control enhancements for automated load control and HRSG attemperators for an 800MW combined-cycle power plant
• Main Control Board (MCB) replacement design for a large Boston cogeneration facility.
• Life science N2 system control and SIS design for multiple government labs.

Bedford, Massachusetts, US

• Sr. Electrical and Control Systems engineer for automated material handling solutions. Equipment is remotely controlled and monitored using a combination of servers, PLCs and remote IO modules. Responsible for the PLC.
• Designed and programmed a SIL 2 PLC and AS-I Bus I/O Safety Instrumented System.
• Designed and tested 480V VFD control and remote IO panels using A-B Point I/O.
• Designed 480V/200A electrical system cabling design for automated material handling systems.
• Designs included one-line, SCCR/arc flash calculations, and cable schedule.

Lead electrical & control systems design engineer for microbial fuel cell based water treatment and power generation systems. > Design and installation of cloud-based SCADA system using Wonderware Online> Design engineer for EcoVolt reactor and EcoVolt MBR product electrical and control systems> Design and configuration of 460V motor control and PLC.

Rueil Malmaison, Paris, FR

• Lead Project Engineer for nuclear steam turbine control system projects using the Triconex PLC and Foxboro I/A DCS platforms. Work included trip system design, FMEA, cyber security analysis, SIL analysis and factory.
• Designed safety-rated SIS logic solver panels for a nuclear reprocessing facility.
• Implemented SIL-3 designs in both Triconex PLC and hardwired relay-based applications.
• Familiar with IEEE standards, NRC regulations and company procedures applicable to the nuclear industry for safety-related projects.

Juno Beach, FL, US

• Provided I&C engineering support for a fleet of 35 combined-cycle power plants including thermal solar plants. Primary control systems employed were the Emerson Ovation and Siemens T3000 DCS’.
• Commissioned the world’s first thermal solar/CCGT hybrid power plant
• Implemented statistical model-based indexing control applications
• Designed and implemented real-time plant load control logic for nodal market integration.
• Created new plant control system standards for various plant systems

Muscatine, IA, US

11/06 – 10/08: Project Manager for new and retrofit multi-disciplinary power plant projects ranging from $50k to US$14M in value. Awarded a gold project management award in 2007. Duties also included responding to client RFPs, attending client proposal meetings and writing proposals. 10/06 - 01/08: Control Systems Department Manager supervising a staff of.

03/01 - 10/04: Lead control systems design and start-up engineer for an 800MW 3x3x1 combined-cycle power plant located in Mexicali, Mexico. Duties included plant control system commissioning, loop tuning, change order management and plant operator training. 05/00 - 03/01: Lead DCS start-up and commissioning engineer for a 550MW co-generation installation.