Senior HRBP Consultant

Job Title: Senior HR Business Partner (HR Consultant)

Industry: Nonprofit / Healthcare Research

Location (City, State): Washington, DC (Hybrid)

Assignment Type: Contract (project-based, no defined end date)

Pay: $45–$55 per hour (Pay based on experience and alignment with role requirements)

Work Schedule: Full-time | Monday–Friday, 8:30 AM–5:00 PM | Hybrid schedule

Benefits
:
This position is eligible for medical, dental, vision, and 401(k).

Addison Group is partnering with our client, a large, mission-driven nonprofit organization based in Washington, DC. Our client operates in a fast-paced, highly collaborative environment and is undergoing internal organizational changes that require senior-level HR consultation and strategic people support.

Our client is seeking a Senior HR Business Partner to serve as a high-level advisor and consultant during a period of organizational transition. This role functions as a senior individual contributor and will partner closely with leadership to assess current HR practices, provide data-driven insights, and implement people strategy solutions across core HR functions. The ideal candidate brings strong consultative experience, deep HR expertise, and the ability to evaluate and enhance processes for efficiency and compliance.

• Act as a primary HR consultant for assigned client groups, delivering strategic and hands‑on guidance across employee relations, performance management, total rewards, and talent initiatives
• Partner with organizational leaders to assess workforce needs, recommend solutions, and support effective change management during departmental transitions
• Interpret and apply HR policies, programs, and employment laws to ensure consistency, compliance, and best practices
• Lead and execute HR‑related projects, ensuring timely delivery and cross‑functional collaboration
• Analyze workforce and employee data, developing reports, dashboards, and insights to inform leadership decision‑making
• Evaluate existing HR processes and policies, identifying opportunities for improvement and operational efficiency
• Collaborate with a large, cross‑functional HR team to support shared goals and continuous improvement initiatives
• Provide expert guidance on employee engagement, risk mitigation, and complex employee relations matters

• 10+ years of progressive experience in Human Resources, People Strategy, or HR Business Partner roles
• Prior experience working in a consultative or project‑based HR capacity within a mid‑to‑large organization
• Strong working knowledge of ADP (required)
• In‑depth understanding of federal and state employment laws and HR compliance
• Bachelor’s degree in Human Resources, Business Administration, or a related field (required)
• SHRM certification and/or Master’s degree in HR or related discipline preferred
• Excellent communication, organization, and stakeholder advisory skills

• This is a project‑based contract role supporting an HR team navigating internal changes
• No defined end date; duration dependent on business needs
• Interview process includes one interview with the hiring manager, with a potential second step

• Opportunity to serve as a senior advisor within a large, mission‑focused organization
• Exposure to enterprise‑level HR strategy and transformation initiatives
• Collaborative, high‑performing HR team environment
• Hybrid work schedule for flexibility

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non‑discrimination in employment in every location in which the company has facilities.

Reasonable accommodation is available for qualified individuals with disabilities, upon request.