About the Role

Join a dynamic, rapidly growing technology startup in Mountain View, California, as their Human Resources (HR) Manager through Robert Half. This is a contract-to-hire position that is 100% onsite, offering the perfect opportunity for a proactive HR professional who thrives in fast-paced, startup environments. If you have experience scaling HR functions in high-growth tech companies, this role allows you to be the cornerstone of people operations, blending strategic vision with hands-on execution.

As the sole HR leader, you'll partner closely with Engineering and General & Administrative (G&A) teams, ensuring compliance, operational efficiency, and an outstanding employee experience. This position is ideal for someone passionate about building scalable HR processes from the ground up, supporting organizational growth, and fostering a positive culture in a technology-forward organization. With Mountain View's vibrant innovation ecosystem—home to giants like Google and countless startups—you'll contribute to a company poised for explosive expansion.

Key Responsibilities

• Serve as a strategic HR business partner to Engineering and G&A leaders, translating business needs into innovative people strategies that drive scalability and success.
• Oversee all daily HR operations, from seamless onboarding and offboarding to payroll coordination, benefits administration, and meticulous maintenance of employee records.
• Design, implement, and standardize HR processes optimized for compliance, efficiency, and employee satisfaction in a high-growth, fast-paced setting.
• Provide expert guidance to managers and employees on performance management, employee relations, policy interpretation, and conduct thorough investigations for complex issues.
• Manage the full employee lifecycle, navigating organizational changes, growth phases, and transitions with poise and precision.
• Elevate the onboarding experience and boost employee engagement through collaboration with leadership and recruiting on cultural initiatives and professional development programs.
• Maintain strict compliance with federal, state, and local labor laws across multiple jurisdictions, emphasizing operational excellence and risk mitigation.
• Leverage HRIS and payroll systems to automate workflows, analyze workforce data, and deliver actionable insights that inform business decisions.
• Act as a trusted advisor to executive leadership, providing strategic recommendations to optimize HR programs, enhance retention, and support overall business objectives.

Required Qualifications

To excel in this HR Manager role at a Mountain View startup, candidates must demonstrate:

• 5+ years of progressive HR experience, with proven success in startup or fast-growth environments where you've managed the full spectrum of HR functions.
• Hands-on expertise in HR operations, including onboarding, offboarding, payroll, benefits, and compliance in dynamic settings.
• Deep knowledge of California and multi-state labor laws, regulations, and best practices for high-growth companies.
• Proficiency with HRIS platforms (e.g., BambooHR, Workday), payroll systems, and data analytics tools for streamlined operations.
• Strong employee relations skills, with experience handling performance issues, investigations, and fostering positive workplace cultures.
• Exceptional communication and interpersonal abilities to partner with technical teams like Engineering while advising C-suite leaders.
• Bachelor's degree in Human Resources, Business Administration, or a related field; SHRM-CP/SCP or PHR/SPHR certification is a plus.
• Thrives in ambiguity, with a detail-oriented mindset and passion for strategic HR in tech startups.

This role demands a self-starter who can wear multiple hats, from tactical execution to long-term planning, in a 100% onsite environment.

Why Join Us

Be part of Robert Half's esteemed network, placing top talent in transformative roles. This contract-to-hire HR Manager position offers immediate impact in a cutting-edge tech startup, with full-time conversion potential based on mutual fit. Enjoy the perks of Mountain View's tech hub: collaborative culture, professional growth opportunities, and competitive compensation (estimated $140,000-$180,000 annually based on experience). Work onsite to build genuine relationships, influence company direction, and scale HR alongside innovative teams. If you're ready to elevate your HR career in a high-growth setting, apply now through Robert Half and shape the future of a promising organization. Keywords: HR Manager jobs Mountain View CA, startup HR roles, tech HR careers, contract-to-hire HR positions.