Executive Assistant to CTO | Travel, Flexible Hours, Equity

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

Benefits offered by this job

Unlimited PTO

Continuing education stipend

Wellness and EAP

Job summary

Alloy Therapeutics is seeking a Senior Executive Assistant to support the CTO, orchestrating complex travel, calendar management, and high‑stakes communications. You will partner with the VP, Business Operations to align time and logistics with strategic priorities, ensuring the CTO’s schedule enables peak performance across U.S.

and international time zones. You will operate with a servant‑leader mindset, manage confidential matters with discretion, and adapt to fast‑paced, high‑stakes

Qualifications

• Senior executive support: 8+ years supporting C‑suite or senior officials.
• Calendar judgment: prioritize and sequence executive time with discernment.
• Travel mastery: plan and manage complex international itineraries across time zones.
• Discretion and presence: handle confidential matters with discretion and professionalism.
• Anticipation: establish follow‑ups and preparation systems ahead of commitments.
• Tool fluency: use calendar, email, docs, and AI tools to automate office tasks.
• Servant‑leadership mindset: support leaders and teams to improve effectiveness.
• Availability: adapt hours across time zones and occasional travel when needed.

Responsibilities

• Own the CTO’s calendar with strategic judgment and protect focus.
• Coordinate complex domestic and international travel with contingencies.
• Triage correspondence and represent the CTO with warmth and discretion.
• Translate priorities into time and logistics with the VP, Business Operations.
• Schedule and prepare leadership meetings, business reviews, and board prep across time zones.
• Plan leadership offsites, retreats, partner meetings, and visits end to end.
• Manage expenses, vendors, and office budgets; help new leaders get set up.
• Leverage productivity tools to automate routine work and improve office operations.

Skills

Senior executive support

Calendar judgment

Travel mastery

Discretion and presence

Anticipation

Tool fluency

Servant‑leadership

Availability

Job description

Alloy Therapeutics is seeking a Senior Executive Assistant to support the CTO, orchestrating complex travel, calendar management, and high‑stakes communications. You will partner with the VP, Business Operations to align time and logistics with strategic priorities, ensuring the CTO’s schedule enables peak performance across U.S.

and international time zones. You will operate with a servant‑leader mindset, manage confidential matters with discretion, and adapt to fast‑paced, high‑stakes