CSAM-Europe

Customer Success Account Manager (CSAM)

Assertive Yield | Remote | AdTech Scale-Up | Fully Remote | Flexible Work Hours

Are you a relationship builder who loves helping adtech customers succeed? Do you thrive in a client-facing role that blends strategic thinking with day-to-day execution?

Assertive Yield is looking for a Customer Success Account Manager in Eastern Europe to join our growing CS team.

About Assertive Yield

Assertive Yield helps digital publishers maximize their revenue with powerful real-time optimization and analytics tools. We’re a fully remote, globally distributed team working primarily with clients in the US and Europe.

What You’ll Do

You’ll be the primary point of contact for our customers, ensuring a smooth onboarding experience, driving adoption, and helping them realize continuous value.

Key Responsibilities

Client Onboarding & Training

• Guide new publisher partners through a smooth, structured onboarding experience.
• Provide tailored training and documentation to set clients up for success from day one.

Account Management

• Manage a portfolio of enterprise-level global publisher partnerships, serving as a trusted advisor and strategic consultant.
• Own day-to-day communication with assigned accounts and monitor customer health proactively.
• Stay close to your partners' performance data to surface insights, flag risks, and drive action.
• Deliver regular check-ins and QBRs that clearly demonstrate value and progress.
• Own your goals and KPIs with full accountability.

 Growth & Retention

• Proactively identify opportunities to optimize publisher relationships, grow revenue, and strengthen Assertive Yield’s customer partnerships.
• Drive Assertive Yield initiatives through a consultative, solutions-oriented approach.
• Collaborate with Sales on upsell opportunities and ensure timely, successful renewals.
• Operate with a global, omnichannel, and revenue-driven mindset in everything you do.

 Customer Advocacy

• Act as the voice of the customer internally, surfacing trends and feedback that matter.
• Work closely with the Product team to inform the roadmap and shape solutions that deliver lasting value to our publisher partners.

Who You Are

You are a proactive, commercially-minded individual who thrives in client-facing roles and knows how to balance big-picture strategy with day-to-day execution. You're an organized self-starter with excellent instincts for relationship-building and a drive to continuously raise your own bar. You bring the rare combination of creative problem-solving and rigorous attention to detail — and you're as comfortable in a data deep-dive as you are in a strategic partnership conversation.

Requirements

• 2+ years in a customer success or account management role ( digital media and SaaS preferred).
• A strong understanding of the programmatic advertising landscape, particularly from a publisher perspective.
• Strong business acumen with the ability to develop and articulate long-term strategic visions for partners.
• A proven track record of building relationships and managing high-impact partnerships.
• Demonstrated success in business development and identifying new growth opportunities.
• Proficiency in Google Ad Manager with a focus on monitoring performance and extracting detailed reports.
• Mid-level Excel proficiency (comfortable with VLOOKUPs, pivot tables, and data manipulation).
• Excellent written and verbal communication skills in French and English, with a sharp eye for detail.
• Desired: French-speaking
• This is a B2B contract engagement. Candidates must be able to invoice as an independent contractor or through their own legal entity.

What We Offer

• Fully Remote
• Flexible Hours
• Career Growth
• Customer Relationships
• High-Impact Role in a Growing Company