Stein is a B2B marketing agency and part of the fast-growing MSQ Group. We drive revenue growth from brand to demand with blue-chip clients on a global scale.

We’re proud to be Global B2B Agency of the Year, and the driving force behind B2B marketing through world-leading thought leadership, partnerships, and tools.

With unprecedented momentum and growth, we’re looking to build out our global team with best-in-class talent to join us on the journey. We’re now looking for an experienced Senior Project Manager to join our New York team.

This role is ideal for a client-facing Senior Project Manager with 5–8 years’ experience who thrives in a fast-paced agency environment and is passionate about delivering exceptional B2B marketing work. You’ll play a key role on a large, complex client account, acting as the central hub that keeps teams aligned and delivery running smoothly.

You’ll be confident partnering with creative teams, managing multiple workstreams and complex deliverables, and ensuring strong connectivity across disciplines including Account, Strategy, Creative, Production and Operations - ensuring projects stay on track, on time, and to a high standard.

Key Responsibilities

Project Leadership & Delivery

• Lead the end-to-end delivery of multiple B2B marketing programmes on a large, complex client account, from brief through to launch and wrap
• Own project plans, timelines, budgets and resourcing across multiple concurrent workstreams
• Partner closely with Account, Strategy, Creative and Production teams to drive delivery and keep work moving
• Anticipate risks and dependencies early, resolving issues proactively to protect quality and deadlines

Stakeholder & Client Management

• Prepare and present project status updates to internal teams
• Manage scope changes and ensure proper approval processes are followed
• Translate client feedback into actionable briefs for creative and strategy teams

Process, Governance & Quality

• Maintain strong project governance and best-practice ways of working across a multi-disciplinary account team
• Ensure work is delivered to a consistently high standard and aligned to agreed briefs, brand guidelines and quality checks
• Maintain accurate project documentation, including timelines, status reports, RAID logs, and post-project learnings
• Identify opportunities to improve delivery processes, ways of working, and team efficiency

Budget, Resource & Supplier Management

• Track project budgets and manage spend against estimates, flagging risks early
• Coordinate billing, purchase orders and vendor onboarding in partnership with Finance and Ops
• Support resource planning across multiple projects, ensuring the right people are assigned at the right time
• Manage external partners and freelancers as needed to support delivery

Required Qualifications

Experience & Education

• Bachelor’s degree in Marketing, Communications, Business, or a related field (or equivalent experience)
• Project Management Professional (PMP) certification or similar
• 5+ years’ experience in project management, ideally within a marketing/creative agency environment
• Strong experience delivering B2B marketing programmes and understanding full-funnel campaign delivery
• Proven track record managing multiple projects and stakeholders simultaneously, ideally across a large, complex client account
• Confident working at pace, balancing priorities and delivering high-quality work to deadline

Technical Skills

• Strong proficiency in project management tools (e.g., Podio, Asana, Monday.com, Basecamp or similar)
• Excellent working knowledge of Microsoft Office / Google Workspace (especially Excel and PowerPoint)
• Solid understanding of creative and production workflows, including briefing, review cycles and approvals
• Good knowledge of delivering across channels including digital, content, video, print and events.

Core Competencies

• Highly organised, detail-focused, and proactive in driving work forward
• Clear, confident communicator with the ability to align senior stakeholders and delivery teams
• Strong problem-solving skills, able to stay calm and solution-focused under pressure
• Collaborative, adaptable and comfortable working across different teams and working styles
• Strong client-service mindset, with the ability to manage expectations and handle feedback constructively

Preferred Qualifications

• Experience working with marketing automation platforms (e.g., HubSpot, Marketo, Eloqua, 6sense)
• Familiarity with digital production processes and creative tools / file types (helpful but not essential)
• Experience in B2B technology, enterprise, or professional services environments

What We Offer

Professional Development

• Mentorship opportunities with senior agency leadership
• Access to industry conferences, workshops, and training programs
• Clear pathway for career advancement within our growing agency
• Exposure to diverse B2B industries and innovative marketing strategies

Work Environment

• Collaborative, creative office space in the heart of New York
• Hybrid work flexibility with core collaboration days
• Dynamic team culture that values both creativity and strategic/analytical thinking

Benefits Package

• Competitive salary commensurate with experience
• Comprehensive health, dental, and vision insurance
• Generous PTO policy and agency holiday schedule

Success Metrics

In your first 90 days, you'll be expected to:

• Successfully onboard and take ownership of 3-5 active clients and projects
• Establish strong working relationships with key internal stakeholders
• Demonstrate proficiency with agency project management systems and workflows
• Begin contributing to process improvement initiatives

Within your first year, success will be measured by:

• Consistent on-time, on-budget project delivery
• High client satisfaction scores and positive internal feedback
• Proactive identification and resolution of project challenges
• Meaningful contributions to agency efficiency and client success

Our Commitment to Diversity & Inclusion

We believe that diverse teams create stronger outcomes. Stein is committed to building an inclusive workplace that celebrates different perspectives, backgrounds, and experiences. We welcome applications from candidates of all genders, ethnicities, abilities, ages, sexual orientations, and socio-economic backgrounds. If you need any adjustments during the recruitment process, please let us know.

Join us and you’ll be working with some of the industry’s most advanced thinkers, nicest people and the world’s biggest brands.

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