Executive Assistant

Are you a highly organized, resourceful, and proactive Executive Assistant looking for an exciting role in a dynamic, fast-growing AdTech startup? Do you thrive in a fast-paced, international environment, balancing executive support, HR coordination, operations, company event planning, and OKR management? If so, we’d love to meet you!

About Assertive Yield

Assertive Yield is an innovative AdTech scale-up, helping publishers maximize ad revenue with cutting-edge technology. We are a fast-growing, remote-first team (currently 40 people, expected to double in the next 1-2 years), working with an international customer base, primarily in the US.

As we scale, we need an Executive Assistant who can support our leadership team (CEO, COO & CRO) while also taking on HR coordination, budgeting, event planning, international travel management, and OKR tracking.

What You’ll Do

As a key member of the team, you will ensure the leadership team stays organized, efficient, and focused on growth. This is a high-impact role blending executive support, HR coordination, budgeting, operations, and OKR management in a fully remote and flexible environment.

Key Responsibilities:Executive Support:

• Manage calendars, emails, and priorities for the CEO.
• Coordinate meetings, prepare agendas, take notes, and track action items.
• Handle confidential and high-priority communications.
• Support scheduling across multiple time zones, especially with US clients and partners.

OKR & Strategic Initiative Management:

• Assist in tracking and managing OKRs (Objectives & Key Results) for leadership.
• Help structure and align company goals with key initiatives.
• Ensure regular follow-ups and reporting on progress toward strategic objectives.

HR & People Operations:

• Assist with onboarding and HR processes as the team scales.
• Help organize team events, offsites, and company-wide initiatives.
• Provide administrative support for HR-related topics. (Bonus: Background in psychology is a plus!)

Operations & Budgeting:

• Manage international travel logistics (including visas, flights, and accommodations).
• Support budget tracking and expense management for executives. (Bonus: Background in accounting is a plus!)
• Assist with vendor management and operational efficiency.

Event & Meeting Coordination:

• Organize internal meetings, offsites, and key company events.
• Ensure leadership is prepared with necessary materials and follow-ups.

Who You Are

• A generalist who loves wearing multiple hats and taking initiative.
• A problem-solver with a proactive, "get things done" attitude.
• A master of organization who thrives in a fast-moving environment.
• A strong communicator, fluent to native in English (spoken and written).
• Experienced in supporting executives and managing multiple priorities.

Requirements

• Fluent in native English (Dutch is a plus but not required).
• 3+ years of experience as an Executive Assistant, Chief of Staff, or similar role in a high-growth or startup environment.
• Experience managing calendars, email correspondence, travel, OKRs, and HR processes.
• Ability to work flexible hours, occasionally supporting evening calls with US-based clients.

What We Offer

🌍 Fully Remote: Work from anywhere in the Netherlands (or nearby time zones).

⏳ Flexible Work Hours: Choose a 4-day or 5-day workweek that fits your lifestyle.

🚀 Growth & Impact: Work directly with leadership and play a key role in scaling the company.

🌟 International Team: Be part of a diverse, global team with a collaborative culture.

📈 Career Progression: As Assertive Yield grows, this role has the potential to evolve into a Chief of Staff position, offering greater strategic involvement and leadership opportunities.

If this sounds like you, apply now and help drive the success of our leadership team at Assertive Yield!

We look forward to hearing from you

At Assertive Yield, we're looking for people with passion, grit, and integrity. You're encouraged to apply even if your experience doesn't precisely match the job description. Your skills and passion will stand out—and set you apart—especially if your career has taken some extraordinary twists and turns. At Assertive Yield, we welcome diverse perspectives and people who think rigorously and aren't afraid to challenge assumptions. Join us.