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Engineer, Sr Staff Electrical

Constellation
Warrenville, IL Full Time
POSTED ON 4/6/2026
AVAILABLE BEFORE 6/5/2026
Who We Are

As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. 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.

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 and help fight climate change. Join us to lead the clean energy future.

Total Rewards

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

Expected salary range of $144,900 to $161,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).

Primary Purpose Of Position

Support Constellation interface activities with Regional Transmission Organizations (RTOs) as Constellation Generation increases nuclear (clean energy) power output capabilities to the power grid. RTOs include but are not limited to PJM, MISO, and NYISO. Interface activities include grid interconnection requests, grid interconnection studies, interim generation deliverability requests, necessary studies, grid material modifications.

Primary Duties And Accountabilities

  • Provide in-depth technical expertise to develop, manage and implement new or revised Grid Interconnection Agreements (GIAs)
  • Provide in-depth technical expertise to develop, manage and implement interim deliverability agreements
  • Provide technical expertise and consultation as a subject matter expert of RTO study results including grid reinforcement conclusions
  • Possess excellent knowledge in power grid interconnection, power flow, grid congestion, and modifications to influence grid reinforcement conclusions.
  • Knowledge of applicable NERC, FERC and RTO requirements and regulations.
  • Directly inform leadership of short-term and long-term grid implications for increasing power output capabilities
  • Provide industry expertise to inform leaders about risk, schedule, and cost implications of grid reinforcement projects.
  • Provide instructions to Constellation nuclear operations of grid interconnection agreement, processes, limitations, and procedures
  • Accountable for the accuracy, completeness, and timeliness of work to ensure grid interconnection activities support generation strategic goals
  • Perform independent research, reviews, studies and analyses in support of grid interconnections.
  • Provide technical expertise and consultation as a subject matter expert of generation and excitation modeling per IEEE generation standards
  • Experience and ability to utilize grid interconnection software including Power System Simulator for Engineering (PSSE) and others as required.
  • Perform other job assignments and duties as directed by management or pursuant to company policy coverage, call outs, and support of outage activities in positions outside the department.

Minimum Qualifications

  • Bachelor's degree in Electrical Engineering with 10 years of engineering experience
  • Demonstrated technical leadership experience (e.g. project lead, inspection lead etc.), teamwork and leadership attributes
  • Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

Preferred Qualifications

  • Professional Engineer Registration
  • Advanced technical degree or coursework

Salary : $144,900 - $161,000

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