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Senior HR Business Partner/HR Generalist

Constellation
Marseilles, IL Full Time
POSTED ON 4/4/2026
AVAILABLE BEFORE 5/19/2026
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.

PLEASE NOTE: This role can be filled at either the Senior HR Business Partner or HR Generalist level. Please see below for compensation details, job descriptions, and requirements.

SENIOR HR BUSINESS PARTNER - expected salary range of $91,800 to $102,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).

HR GENERALIST - expected salary range of $72,900 to $81,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).

Senior Hr Business Partner - Primary Purpose Of Position

Partnering with all levels of leadership within the business unit, aligns HR strategy with business goals, direction and vision. Provide proactive professional HR guidance and support to internal clients with goal of adding value to the overall business as well as impacting the Constellation enterprise in attainment of strategy. Working under general direction, supports assigned client group and implements HR Strategy, in partnership with HR leadership, to support business unit goals and objectives. Supports the change management process across the HR organization as well as directly with respective client groups.

Hr Generalist - Primary Purpose Of Position

Provide professional advice, guidance and implementation in partnership with line management regarding workforce planning, employee relations, and staffing. Ensure HR integrated support of business strategy and goals. Interpret, implement and execute Exelon's policies and programs.

Senior Hr Business Partner - Primary Duties And Accountabilities

  • Champion employee engagement and workforce effectiveness planning and initiative implementation in partnership with the business and HR specialty areas, such as talent acquisition and diversity and inclusion, etc.
  • Partner with business leadership to provide consultative guidance, develop and implement plans informed by organizational capabilities, structure, processes and competencies in alignment with business strategy
  • Liaison to specialty HR functions and centers of expertise for optimal client support.
  • Lead or participate in enterprise-wide initiatives including, but not limited to mergers and acquisitions, HR and business transformation projects, as well as support and sustain change.
  • Drive integrated process focused on workforce and talent planning through assessment of talent pipeline and strategizing to foster strength, in partnership with HR leadership.
  • Evaluate and resolve employee relations issues, as well as evaluate and develop strategy for trends.
  • Provide input to COEs with goal of continuous improvement and innovation

Hr Generalist - Primary Duties And Accountabilities

  • Identify talent and workforce needs within client group and partner with HR Business Partner to develop plan to address gaps
  • Drive and support annual processes in partnership with HR Business Partner and business
  • Provide assistance on HR operational issues with business units and help to champion change
  • Provide transactional support of employee and organizational changes.
  • Provides coaching and counseling to business to resolve employee issues, under direction of HR Business Partner
  • Support recruitment activity as needed in partnership with talent acquisition function.

Senior Hr Business Partner - Minimum Qualifications

  • Bachelor of Science degree in Human Resources or related field
  • 5 to 8 years of strong HR operations experience or HR specialist area in a matrix organization.
  • Ability to provide verbal and written communications clearly, succinctly and persuasively.
  • Knowledge of federal, state, and local employment laws and regulations, including knowledge of EEO, ADA and FMLA.
  • Ability to understand problems in the context of the bigger picture and influential relationships as well as the overall industry and marketplace in which Constellation operates.
  • Strong drive for results to lead and facilitate efforts to ensure human resources alignment with the business unit.
  • Proven skills in coaching and performance management,
  • Demonstrated ability to deal directly with client leads to build consensus, establish trust, communicate effectively and foster culture change.
  • Ability to use research methods effectively including data collection and analysis

Hr Generalist - Minimum Qualifications

  • 4-year degree in Human Resources or related field and a minimum of 2 to 5 years of strong HR generalist experience in a matrixed organization.
  • Proven demonstration of effective line management relations in a high performance culture with a strong sense of customer service, excellent interpersonal, oral and written communication skills.
  • Knowledge of federal, state, and local employment laws and regulations, including knowledge of EEO, ADA and FMLA.
  • Knowledge of business (Energy Services or Corporate-type background is helpful)
  • Strong drive for results to ensure human resources alignment with the business unit and/or site.
  • Proven management skills in coaching, performance management, and facilitating business competency.
  • Demonstrated ability to deal directly with line management to build consensus, establish trust, communicate effectively and foster culture change.

Senior Hr Business Partner - Preferred Qualifications

  • Advanced degree, MBA or Masters Degree in related HR field
  • PHR or SPHR

Hr Generalist - Preferred Qualifications

PHR

Salary : $72,900 - $81,000

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