Senior EA to CTO | Global Travel & AI Tools

Alloy Therapeutics; Waltham (MA); Hybrid; USD 135,000 - 155,000; Full time

Benefits offered by this job

Unlimited PTO

Education stipend

Wellness program

EAP resources

Equity opportunity

Job summary

Alloy Therapeutics is recruiting a Senior Executive Assistant to own the CTO’s calendar, orchestrate complex international travel, and act as the warm, polished front door to the Office of the CTO. You will collaborate closely with the VP, Business Operations to align time and logistics with strategic priorities.

You will join a fast-paced team supporting a high‑impact technology and biotech ecosystem. The role requires global travel readiness and flexible hours to accommodate US/Europe/Asia

Qualifications

• 8+ years of senior executive support experience, preferably in tech/biotech or public sector.
• Proven calendar judgment with priority-setting authority.
• Extensive travel coordination across time zones and cultures.
• Discretion with confidential matters and strong communication.
• Ability to implement follow-ups and prepare briefing materials.
• Proficiency with calendar, email, documents, and AI tools.
• Servant‑leadership mindset and team collaboration.
• Availability to travel and flex hours when needed.

Responsibilities

• Own the CTO’s time: manage calendar with strategic judgment and protect focus.
• Orchestrate travel: plan domestic/international itineraries across time zones.
• Be the front door: triage requests and represent the CTO’s Office.
• Partner with VP, Business Operations: translate priorities into time and logistics.
• Run weekly leadership meetings and board prep in US/European time zones.
• Deliver gatherings: plan offsites, visits, and events end to end.
• Keep the office running: manage expenses, vendors, and onboarding.

Skills

Senior executive support

Calendar judgment

Travel coordination

Discretion

Anticipation

Tool fluency

Servant‑leadership

Time-zone adaptability

Job description

Alloy Therapeutics is recruiting a Senior Executive Assistant to own the CTO’s calendar, orchestrate complex international travel, and act as the warm, polished front door to the Office of the CTO. You will collaborate closely with the VP, Business Operations to align time and logistics with strategic priorities.

You will join a fast-paced team supporting a high‑impact technology and biotech ecosystem. The role requires global travel readiness and flexible hours to accommodate US/Europe/Asia