Description We are looking for an experienced Senior HR Generalist to join our team in Boston, Massachusetts, on a contract basis. In this role, you will oversee key areas of human resources, including employee relations, benefits administration, and fostering a positive workplace culture. This position is ideal for someone who thrives in a dynamic environment and enjoys working collaboratively to support organizational goals. Responsibilities: • Manage employee records, onboarding, offboarding, and ensure compliance with HR policies and regulations. • Oversee benefits administration, including leading Open Enrollment processes with accuracy and clarity. • Act as a trusted advisor for employee relations, addressing concerns and promoting a supportive work environment. • Facilitate clear and consistent internal communication between teams and leadership. • Champion initiatives that strengthen company culture and align with organizational values. • Utilize HRIS tools such as Bamboo to maintain accurate data and streamline HR processes. • Collaborate with senior leadership to ensure alignment on HR strategies and priorities. • Provide support and guidance to employees, ensuring their needs are addressed effectively. Requirements • Minimum of 3 years of experience in human resources, preferably in a small to mid-sized organization. • Strong knowledge and hands-on experience with benefits administration and Open Enrollment processes. • Excellent interpersonal and communication skills, with the ability to build trust across all levels of the organization. • Proficiency with HRIS platforms, such as Bamboo, and familiarity with payroll and benefits systems. • Ability to work independently while also contributing to a collaborative team environment. • Comfortable in a fast-paced setting with minimal structure, demonstrating adaptability and problem-solving skills. • Must be available to work in-office on designated days when senior leadership is present. TalentMatch® Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .