Senior Client Partnerships Manager – Agency

NewtonX

Senior Client Partnership Manager driving commercial growth for NewtonX agencies through strategic sales and operational excellence. Collaborating with agency C-level to create strategic initiatives and develop client opportunities.

Posted 4/20/2026full-timeNew York City • New York • 🇺🇸 United StatesSenior💰 $170,000 - $250,000 per yearWebsite

About the role

Key responsibilities & impact

Own a robust independent agency book with full revenue ownership, identifying upselling and cross selling opportunities in existing relationships.
Bring in new agencies to our services and the NX Agency Partnerships program.
Work closely with agency C-level on strategic cross-agency initiatives.
Serve as the primary contact for agency account teams and help them identify and pitch market research opportunities to their clients.
Act as the quarterback of the agency account by leveraging cross-functional relationships with NewtonX teams to bring the best of NewtonX to our agencies and their clients.
Provide value to our agency partners through trainings and co-hosted events.
Manage end-to-end proposal process for contracts from $10k to $500k+ from intake to research methodology design and pricing.
Utilize research expertise to design innovative and comprehensive proposals that meet client research needs.
Help to design and develop scalable processes and tools that make the team more effective and efficient.

Requirements

What you’ll need

5+ years of experience working in agency sales at a top-tier tech company or market research firm.
Track record of consistently exceeding targets.
A strong network of decision makers across the top 30 independent agencies in the US.
Experience working with agency and client C-level, as well as conducting scalable in-person motions such as trainings and events.
Experience in research or insights is optional, but preferred.
Demonstrated executive presence and business acumen; excellent verbal and written communication skills.
A real hunger for excellence and success.
Top-notch organizational skills and attention to detail.
Strong sense of ownership to independently drive high-quality deliverables and outputs.
Natural curiosity and a desire to learn and be coached.
Ability to thrive in a fast-paced, entrepreneurial environment.

Benefits

Comp & perks

Competitive compensation - $170-$250k OTE (base salary + commission), uncapped commission and participation in our employee equity plan.
Career advancement and training opportunities.
Excellent medical, dental, and vision insurance.
401k match with immediate vesting.
Health savings/flexible savings account, and pre-tax commuter benefits.
Paid time off: vacation, holidays, sick, and parental leave.
A diverse, collaborative, and positive culture where we invest in and celebrate each other's success.
Good vibes (happy hours, team projects, and retreats)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

proposal managementmarket researchresearch methodology designsales strategyupsellingcross-sellingclient relationship managementevent planningtraining development

Soft Skills

executive presencebusiness acumenverbal communicationwritten communicationorganizational skillsattention to detailownershipcuriosityadaptabilityteam collaboration