Senior Manager, HR Business Partner

StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. As a Senior Manager, HR Business Partner, you will lead a global team and serve as a strategic HR partner to senior leaders across our global revenue organization, driving people strategy, organizational effectiveness, and talent development in alignment with StackAdapt's company objectives. This is a high-impact leadership role within the People & Culture team, requiring deep expertise in employee relations, org design, and change management at scale. StackAdapt is a Remote First company, open to candidates located anywhere in Canada or the US for this position.

Responsibilities

Partner with senior business leaders to design and execute people strategies that drive organizational effectiveness, talent retention, and high-performance culture; Lead complex employee relations investigations and resolution processes, applying sound judgment and ensuring legal compliance across Canadian and global jurisdictions; Lead a team of global People Business Partners; Consult on org design, workforce planning, and restructuring initiatives, providing data-informed recommendations to business and People leadership; Coach and develop people managers on leadership effectiveness, performance management, and team engagement; Collaborate with Centers of Excellence (Talent Acquisition, Total Rewards, L&D, People Ops) to deliver integrated HR programs aligned to business priorities; In your first six months, build trusted relationships with assigned business unit leaders, conduct a landscape assessment of current people priorities and talent gaps, complete at least one end-to-end org design or workforce planning initiative, lead employee relations cases independently, support a performance cycle, and co-develop a people roadmap for your client groups

Requirements

7+ years of progressive HR Business Partner experience, including at least 3 years in a senior or lead HRBP role supporting complex, fast-paced organizations; Demonstrated experience leading org design, workforce planning, and change management initiatives at scale; Deep expertise in Canadian employment law and employee relations practices across multiple provinces; Proven ability to build trusted advisory relationships with VP and C-suite leaders, influencing decisions through data, business acumen, and credibility; Track record of coaching and developing managers and teams to elevate leadership capability and engagement

Nice to have

Global employment law knowledge

Benefits

Highly competitive salary; Retirement/401K/Pension Savings globally; Competitive Paid time off packages including birthdays off; Access to a comprehensive mental health care program; Health benefits from day one of employment; Work from home reimbursements; Optional global WeWork membership; Robust training and onboarding program; Coverage and support of personal development initiatives; Access to StackAdapt programmatic courses and certifications; An awesome parental leave program; A friendly, welcoming, and supportive culture; Social and team events