Client Success Manager, Media

Inmar Intelligence•Boston, MA

1d•$72,735 - $121,224

About The Position

The Client Success Manager (CSM) serves as the primary day-to-day contact and relationship owner for clients, leading cross-functional campaign delivery across multiple media channels. Acting as a trusted strategic partner, the CSM connects campaign execution to client business objectives, ensures clear communication and accountability, and helps identify opportunities to strengthen and grow the client relationship. The main objective of this role is to drive client success and account growth through proactive communication, critical thinking, internal leadership, and seamless cross-functional collaboration. The ideal candidate is both detail-oriented and big-picture minded, able to translate client objectives into outcome-focused media strategies, navigate ambiguity, and foster long-term client trust and satisfaction.

Requirements

Bachelor's Degree in advertising, marketing, communications or similar field
3–5 years of experience in media account management, client service, or marketing.
Proven ability to manage multiple clients and campaigns simultaneously while maintaining accuracy and strategic focus.
Deep understanding of digital media channels, including paid social, retail media, influencer, and loyalty programs.
Skilled in problem-solving and critical thinking with a proactive, solution-oriented approach and a positive mindset.
Strong written and verbal communication skills with demonstrated confidence in client presentations.
Proficiency in Google Suite, Microsoft Office, Monday.com, Salesforce, and analytics tools such as Google Analytics or Tableau, experience in The Trade Desk is a plus.
Demonstrated ability to lead cross-functional teams, influence without authority, and maintain accountability across complex client engagements.
Commercial mindset with the ability to recognize client needs, identify growth opportunities, and partner with Sales on account expansion and retention.
Comfort using approved AI and automation tools to improve productivity, communication, analysis, and workflow efficiency.

Nice To Haves

Experience supporting U.S.-based or global clients within an agency or marketing organization.
Familiarity with end-to-end campaign workflows across media and influencer programs.
Foundational understanding of campaign analytics, measurement, and optimization strategies, with the ability to collaborate effectively with Analytics and Ad Operations subject matter experts.
Ability to work collaboratively across cross-functional teams in a fast-paced environment.

Responsibilities

Serve as the primary client contact, maintaining consistent communication, ensuring clarity of deliverables, and proactively managing expectations.
Partner closely with clients to understand their business objectives and translate them into outcome-focused media strategies aligned to goals such as incremental sales, return on ad spend, foot traffic, awareness, consideration, and other agreed measures of success.
Demonstrate strong critical thinking by identifying challenges, proposing solutions, and connecting campaign activity to the client's broader business objectives.
Lead client status meetings, campaign reviews, and performance discussions, coordinating the participation of Analytics, Ad Operations, and other subject matter experts as appropriate.
Develop and present client-facing materials including campaign recaps, performance reports, and strategic recommendations; partner with Analytics subject matter experts on measurement interpretation and client-facing measurement presentations.
Lead cross-functional alignment across Ad Operations, Creative, Creator Solutions, Analytics, Sales, and other partners to ensure high-quality execution, clear ownership, and continuous improvement.
Act as a client advocate internally, ensuring the team delivers high-quality work that meets or exceeds client expectations.
Identify opportunities for account expansion, additional solutions, and future investment by uncovering evolving client needs and business objectives.
Partner with Sales on renewals, upsell opportunities, and account growth strategies while maintaining continuity across the client relationship.
Build trusted advisor relationships with client stakeholders and contribute to long-term retention and growth through consultative guidance.
Oversee campaign planning and activation to ensure timelines, deliverables, and performance expectations are achieved; partner with Ad Operations as the owner of tactical optimization and communicate recommendations and tradeoffs to clients.
Maintain a working understanding of campaign performance and measurement so that recommendations from Analytics and Ad Operations can be translated into clear, client-relevant implications and next steps.
Manage internal project workflows via Monday.com, Salesforce, and other systems to maintain visibility into campaign progress.
Conduct quality checks on deliverables, ensuring accuracy, consistency, and adherence to client and brand standards.
Anticipate potential issues or delays, problem-solve proactively, and lead internal and external communication through resolution while maintaining client confidence.
Support the integration of influencer, retail media, and paid social components within broader omnichannel strategies and execution.
Maintain a strong understanding of evolving media trends, ensuring strategies remain current and competitive.
Lead internal kickoff meetings and cross-functional working sessions, drive accountability to commitments, facilitate difficult conversations, and build alignment without direct authority.
Leverage approved AI-enabled tools and automation to improve campaign planning, client communications, reporting workflows, operational efficiency, and the quality of strategic recommendations.
Continuously identify process improvements that reduce manual effort, improve visibility, and strengthen the client experience.