Principal Electrical Engineer- CES

Who We Are

As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.

Total Rewards

Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program comprehensive medical, dental and vision benefits, including robust wellbeing programs disability and life insurance benefits paid time off for vacation, holidays, and sick days and much more.

Expected salary range of $136,800 to $152,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).

Primary Purpose of Position

We are seeking a skilled and motivated Electrical Engineer with a strong background in high voltage transmission power, substation design, data center primary power infrastructure, on-site power generation and distribution, as well as solar photovoltaic (PV) and battery storage systems. The ideal candidate will be responsible for designing, implementing, and maintaining reliable power solutions that support critical infrastructure and advanced energy systems.

Primary Duties and Accountabilities

• Perform load analysis, equipment selection, and system integration for utility and industrial power systems.
• Lead the electrical design and layout of data center primary power distribution systems, including UPS, switchgear, and backup power solutions.
• Develop and implement on-site power generation and distribution strategies, including diesel generators, gas turbines, fuel cells and hybrid systems.
• Design, evaluate, and integrate solar PV arrays and battery energy storage solutions for commercial and industrial applications.
• Conduct site assessments, feasibility studies, and system performance modeling for renewable energy projects.
• Prepare technical documentation, including single-line diagrams, schematics and specifications.
• Coordinate with project managers, clients, and multidisciplinary teams to ensure timely and cost-effective project delivery.
• Support commissioning, testing, and troubleshooting of electrical systems on-site as required.
• Design high voltage transmission and distribution circuits, meeting all engineering standards and criteria)
• Stay current on emerging and current technologies, practices and processes related to talent development programs.

Minimum Qualifications

• Bachelor's degree in Electrical Engineering or a related field
• 8 years of experience in high voltage transmission, substation engineering, sited generation, and data center power systems
• Proficiency in electrical design software (e.g., ETAP, SKM, AutoCAD, Revit) and familiarity with relevant codes (e.g., NEC, IEEE, IEC)
• Demonstrated experience with solar PV systems and battery storage technologies
• Strong analytical skills, attention to detail, problem-solving/conflict resolution, time management, and independent decision-making
• Excellent communication and presentation skills, with ability to collaborate across teams
• Ability to travel to project sites as needed

Preferred Qualifications

• Experience with microgrid and distributed energy resource (DER) integration
• Knowledge of SCADA, protection and control systems, and automation for power networks
• Familiarity with environmental permitting and interconnection processes for renewable energy projects