People Business Partner Senior Manager

Summary

Join SentinelOne as a People Business Partner Sr. Manager and partner with senior leadership to design, implement, and scale impactful organizational strategies. Lead large-scale organizational transformations, assess current structures, and drive organizational effectiveness through agile structures. Develop frameworks for job architecture and workforce planning, serving as a trusted advisor to senior leaders. Partner with cross-functional teams to implement change management strategies and utilize data-driven insights for workforce needs. Guide leaders through organizational change, provide coaching, and drive continuous improvement across People processes. Leverage People analytics and industry best practices to inform strategic decision-making.

Requirements

• Bachelor's or Master's degree in Human Resources, Business Administration, Organizational Psychology, or related field preferred
• 10–12+ years of experience in HR Business Partnering, Organizational Design and People Transformation roles, preferably in high-growth or complex environments
• Proven track record of leading large-scale org design and transformation projects with measurable business impact
• Deep expertise in organizational structures, workforce planning, and change management methodologies (e.g., Prosci, Kotter, Agile HR, etc.)
• Strong business acumen with the ability to influence and collaborate with C-suite and senior executives
• Exceptional problem-solving, analytical, and stakeholder management skills
• Experience using People analytics, workforce planning tools, and experience using Workday a plus
• Effective verbal and written communication

Responsibilities

• Lead large-scale organizational transformation initiatives, including workforce alignment and new operating model implementations
• Assess current organizational structures, workflows, and roles, identifying opportunities for optimization. Reviewing span of control across the functions
• Drive organizational effectiveness by implementing agile, scalable structures aligned with business growth and industry trends
• Develop frameworks for job architecture, career paths, and workforce planning to enhance employee engagement and talent retention
• Serve as a trusted advisor to senior leaders, aligning People and business strategies to enable company goals
• Partner with cross-functional teams to implement change management strategies that facilitate smooth transitions during org transformations
• Utilize data-driven insights to evaluate workforce needs, headcount planning, and talent deployment
• Guide leaders through organizational change, ensuring effective communication and smooth transitions
• Provide coaching to executives and managers on leading teams through change and fostering a resilient, high-performance culture
• Drive continuous improvement across People processes, policies, and systems to enhance efficiency and alignment with business needs
• Leverage People analytics, benchmarking, and industry best practices to inform strategic decision-making
• Partner with Compensation, Talent Acquisition, and L&D teams to align people strategies with business transformation efforts

Preferred Qualifications

• Experience in tech, finance, healthcare, or other fast-scaling industries
• Certifications in Org Design (e.g., Org Design Institute, HR Certification Institute) or Change Management (e.g., Prosci, Kotter)
• Strong facilitation skills for executive workshops and workforce transformation sessions
• Experience working with global teams

Benefits

• Medical, Vision, Dental
• 401(k)
• Commuter
• Health and Dependent FSA
• Unlimited PTO
• Industry-leading gender-neutral parental leave
• Paid Company Holidays
• Paid Sick Time
• Employee stock purchase program
• Disability and life insurance
• Employee assistance program
• Gym membership reimbursement
• Cell phone reimbursement
• Numerous company-sponsored events, including regular happy hours and team-building events