2022 Exelon Hiring Update
Our hiring process looks a bit different today as a result of the COVID-19 pandemic, with virtual interviewing and other solutions in place to facilitate proper social distancing, we remain focused on powering possibilities for new talent who are ready to join us in making a difference.

Exelon was recently separated into two publicly traded companies, Exelon and Constellation. Exelon is the parent company for our fully regulated transmission and distribution utilities, delivering electricity and natural gas to more than 10 million customers. Constellation is the largest supplier of clean energy and sustainable solutions to homes, businesses and public-sector customers across the continental U.S., backed by more than 31,000 megawatts of generating capacity consisting of nuclear, wind, solar, natural gas and hydro assets. If you are looking for career opportunities in commercial, generation or home services, please visit jobs.constellationenergy.com for more information.

Sr Transmission Database Specialist

This job posting is no longer active.

Location: LOMBARD, IL, United States
Organization: Exelon Business Servcs Co, LLC
Job ID: 242166
Date Posted: Aug 27, 2022
Job: Transmission

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Job Description


Be a part of something powerful at America's premier energy provider!

At Exelon, we are united by our values and shared vision for a cleaner and brighter future. We encourage curiosity, value diverse perspectives and we never stop looking for ways to be, work and do better. We know the future is in our hands. That's why we're looking for people like you, who have the power to make a difference.

As the nation's largest utility company, we serve more than 10 million customers through six fully regulated transmission and distribution utilities; Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). All 18,000 of us are committed to delivering safe, reliable and affordable energy to our customers, strengthening our communities, supporting a clean energy future and reducing our impact on the changing climate.

Our people are the heart and soul of our business. Whether it's powering lives, supporting communities or collaborating with colleagues, an Exelon employee is talented, compassionate, forward-thinking and inspired. We are empowered to evolve and advance our careers in an open and inclusive environment. We pride ourselves on being the kind of place where people want to come and stay. We know that investing in our employees' futures strengthens ours, which is why we offer competitive compensation, incentives and health and retirement benefits.


Primary purpose of this position is to maintain data integrity of the EU Energy Management System (EMS) databases and displays, and the data that is integrated with the PI-Historian (PI) and the Inter Communications Control Protocol (ICCP) data links as well as maintenance of calculations and ability to write the programming code for them. Position may be required to work extended hours, including 24 x 7 coverage during storms or other energy delivery emergencies.


  • Maintain EMS databases (SCADA/FEP), displays, and data links to Pi Historian, Chronus, ICCP (40%)
  • Support capital project work by coding EMS databases, building RTU timing tables, providing calculations for Transmission/Sub-transmission data, build displays/linkages and conduct point-to-point testing between EMS and substation field equipment (30%)
  • Perform EMS communication troubleshooting with outside groups such as IT and UCOMM (10%)
  • Investigate SCADA hardware/software problems with internal BSC IT or external vendors (10%)
  • Support EMS upgrade projects and support external / internal committees as needed (10%)


  • Performs critical function that supports real-time transmission operations by building and maintaining the EMS database including RTU configuration and communications, calculation maintenances, and database querying and scripting.
  • Required to work independently with minimal oversight, and coordinate maintenance activities with transmission control room personnel and peers across EU as it relates to EMS database updates.
  • Required to share lessons learned with peers across EU and suggest innovate process improvement ideas.


  • Bachelor of Science in either Engineering or Computer Science and
  • 5-8 years experience in database design/maintenance and/or network modeling or associated technical equivalent (e.g. AA certificate in computer science, programming or relational database tools) or 10 years experience with Transmission or Distribution metering and control systems or equivalent combination of formal education/training and experience.

  • Experience with EMS software and data maintenance processes and tools used to build databases and displays.
  • Experience with SQL and Linux/Unix commands.

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