Senior Administrative Assistant & Office Manager

Cohere Health

1d • $40 - $45 • Hybrid

About The Position

Reporting to the Chief of Staff, we are seeking a highly organized, proactive, and resourceful Senior Administrative Assistant & Office Manager to support our C-suite leadership team and ensure smooth day-to-day office operations. This part time hybrid role combines administrative support with office management responsibilities. The ideal candidate thrives in a fast-paced startup environment, enjoys wearing multiple hats, and maintains a high level of professionalism and confidentiality.
With the acquisition of ZignaAI, we’ve further enhanced our platform by launching our Payment Integrity Suite, anchored by Cohere Validate™, an AI-driven clinical and coding validation solution that operates in near real-time. By unifying pre-service authorization data with post-service claims validation, we’re creating a transparent healthcare ecosystem that reduces waste, improves payer-provider collaboration and patient outcomes, and ensures providers are paid promptly and accurately.
Cohere Health’s innovations continue to receive industry wide recognition. We’ve been named to the 2025 Inc. 5000 list and in the Gartner® Hype Cycle™ for U.S. Healthcare Payers (2022-2025), and ranked as a Top 5 LinkedIn™ Startup for 2023 & 2024. Backed by leading investors such as Deerfield Management, Define Ventures, Flare Capital Partners, Longitude Capital, and Polaris Partners, Cohere Health drives more transparent, streamlined healthcare processes, helping patients receive faster, more appropriate care and higher-quality outcomes.
The Coherenauts, as we call ourselves, who succeed here are empathetic teammates who are candid, kind, caring, and embody our core values and principles. We believe that diverse, inclusive teams make the most impactful work. Cohere is deeply invested in ensuring that we have a supportive, growth-oriented environment that works for everyone.

Requirements

• 5+ years of administrative experience, including 3+ years supporting senior leadership in startup or high-growth environments
• Ability to work onsite in the Boston office 3 days per week
• Demonstrated ability to manage complex calendars, coordinate logistics, and support senior executives in a fast-paced environment
• Proven organizational skills with the ability to manage multiple priorities and meet tight deadlines
• Strong written and verbal communication skills, with experience supporting executive-level stakeholders and external partners
• Demonstrated problem-solving skills and sound judgment when handling business-critical information
• Experience delivering a high level of service in a professional or customer-facing environment
• Proficiency with Google Workspace, Slack, and similar tools
• Bachelor’s degree or equivalent experience

Nice To Haves

• Experience in a technology or healthcare technology environment preferred

Responsibilities

• Provide comprehensive administrative support to C-suite leaders, managing complex calendars, coordinating meetings, and arranging travel to enable leadership efficiency and focus
• Maintain a seamless, well-functioning office environment, partnering with building management to support day-to-day operations, facilities, and security
• Own end-to-end logistics for onsite meetings and events in the Boston office, delivering a high-quality experience for employees and visitors
• Handle sensitive and business-critical information with a high degree of discretion, professionalism, and sound judgment

Benefits

• Hybrid position (onsite in Boston 3x per week) with about 10% travel. Part-time role, averaging approximately 30 hours per week.
• Medical, dental, vision, life, disability insurance, and Employee Assistance Program
• 401K retirement plan with company match; flexible spending and health savings account
• Up to 184 hours (23 days) of PTO per year + company holidays
• Up to 14 weeks of paid parental leave
• Pet insurance
• The salary range for this position is $40 to $45 hourly; as part of a total benefits package which includes health insurance, 401k and bonus. In accordance with state applicable laws, Cohere is required to provide a reasonable estimate of the compensation range for this role. Individual pay decisions are ultimately based on a number of factors, including but not limited to qualifications for the role, experience level, skillset, and internal alignment.

What This Job Offers

• Job Type: Part-time
• Career Level: Mid Level
• Number of Employees: 251-500 employees