Senior Administrative Assistant

We are seeking a Senior Administrative Assistant to provide essential administrative and operational support to technical and office staff in our Waltham, MA office. This role requires sound judgment, strong organizational skills, attention to detail, and the ability to manage competing priorities in a fast-paced environment. The successful candidate will champion quality and SGH standards, build trusted working relationships at all levels, and model responsiveness, accountability, and integrity.

Requirements

• 7+ years of relevant administrative assistant experience or equivalent
• Bachelor's degree is preferred, not required
• Experience in a fast-paced professional environment
• Business and technical document preparation experience is strongly preferred
• Advanced proficiency in Microsoft Office Suite (Outlook, Word, Excel, PowerPoint) is required

Benefits

• Paid Time Off (Vacation time, Sick leave, Holidays)
• Paid Parental Leave
• Profit Sharing and 401(k) plan with a discretionary company contribution
• Health Insurance (Medical, Dental & Vision)
• Short and Long-Term Disability (company paid)
• Employee Basic Life and AD&D insurance (company paid)
• Optional Life Insurance
• Healthcare and Dependent Care Flexible Spending Accounts
• Fertility, Family Forming, and Hormonal Health benefit
• Employee Assistance Program
• Empathy Bereavement Support
• Pre-tax Commuter Benefit
• AFLAC Accident & Cancer Insurance
• Legal & Identity Theft plans
• Tuition Reimbursement