Executive assistant jobs in Cambridge

About RAP

The Regulatory Assistance Project is an independent, global nonprofit advancing the transition to clean, affordable, and reliable energy systems. With teams across North America, Europe, and Asia, RAP works at the intersection of policy, markets, and implementation to accelerate decarbonization and equitable energy outcomes.

RAP is currently engaged in a strategic integration process to strengthen global impact and scale operational excellence. The Executive Assistant to the CEO plays a pivotal role in enabling effective executive leadership during this next phase of growth.

Position Summary

The Executive Assistant to the CEO is a highly trusted partner who enables strategic focus, operational effectiveness, and disciplined execution at the executive level. This role requires sound judgment, discretion, and the ability to anticipate needs in a complex, global environment.

The successful candidate is a quick thinker, resourceful problem solver, and mission-driven professional who thrives in fast-moving, international settings. They bring composure under pressure, strong prioritization skills, and the ability to manage multiple competing demands with professionalism and precision.

This individual will operate at the center of RAP’s leadership ecosystem, coordinating across senior leadership, board members, external partners, and global stakeholders.

Key Responsibilities

• Manage the CEO’s complex global calendar across time zones with proactive prioritization and alignment to strategic objectives.
• Anticipate emerging issues and flag risks or dependencies early.
• Ensure follow-through on key commitments, action items, and cross-functional deliverables.
• Act as a gatekeeper and facilitator to protect executive focus while maintaining responsiveness.
• Facilitate information flow between the CEO and Senior Leadership Team.
• Coordinate high-level external meetings with policymakers, donors, and partner organizations.
• Draft correspondence and executive communications that reflect RAP’s values and strategic voice.
• Support travel planning, logistics, and preparation for international engagements.
• Maintain structured systems for document management, tracking, and workflow coordination.
• Identify opportunities to streamline processes and improve executive support infrastructure.
• Support expense reporting, contract coordination, and light project management as needed.

Qualifications & Experience

• Minimum of 3 years of experience supporting C-level executives, ideally within international nonprofit, policy, or mission-driven environments.
• Experience operating in complex, multi-country organizational structures.
• Demonstrated ability to manage confidential information with integrity.
• Strong written and verbal communication skills in English. Proficiency in other global languages is highly desirable.
• High digital fluency with productivity tools such as Microsoft 365 and collaboration platforms.

Core Competencies

• Strategic Thinking: Understands organizational priorities and aligns executive time accordingly.
• Resourcefulness: Finds solutions independently and navigates ambiguity effectively.
• Agility: Adapts quickly to shifting priorities and evolving circumstances.
• Discretion: Exercises mature judgment in handling sensitive information.
• Global Mindset: Comfortable operating across cultures and time zones.
• Mission Alignment: Demonstrates commitment to clean energy transition and public interest work.

Working Model

This role can be structured as part-time or full-time, depending on candidate experience and organizational need. Flexibility in working hours is essential due to RAP’s global footprint.

The position may be based in Greater London or Berlin, with remote flexibility consistent with RAP’s operating model.