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Agency Growth, Project Manager

Sia


Job Location:

New York City, NY - USA

Monthly Salary: Not provided by the employer
Posted: 27 May 2026 (30+ days ago)
Application Deadline: 24 August 2026
Vacancies: 1 Vacancy
The job posting is outdated and position may be filled

Job Summary

As our Growth Project Manager youll serve as the operational engine behind the agencys new business and growth efforts. Partnering closely with the BU Lead / Agency Partner youll help drive pitches proposals and RFP responses from kickoff through submission keep cross-functional teams aligned support agency visibility initiatives and ensure our growth operation runs with precision and momentum. 

This is a highly collaborative fast-moving position for someone who thrives in creative environments brings structure to ambiguity and knows how to keep multiple high-stakes initiatives moving simultaneously without losing attention to detail. 

Youll sit at the intersection of strategy marketing operations and business development helping shape how the agency shows up in market pursues opportunities and wins new work. 

Your Impact 

  • Own the coordination and execution of agency pitches proposals decks strategic documents and RFP responses from kickoff through final submission ensuring materials are polished strategically organized thoughtfully written and delivered on time while keeping internal teams aligned throughout the process  

  • Partner closely with the BU Lead / Agency Partner to support and help drive the agencys broader growth and new business initiatives  

  • Bring structure organization and momentum to fast-moving opportunities by proactively managing timelines workflows follow-ups approvals and communication across multiple teams and stakeholders  

  • Support the agencys external visibility efforts through the coordination of speaking engagements industry events awards submissions partnership opportunities and related marketing initiatives  

  • Develop and maintain prospect market and competitive intelligence that strengthens positioning sharpens outreach and proposals and supports more strategic growth decisions  

  • Help improve and streamline the operational side of the growth function by organizing information identifying gaps and creating more scalable and efficient ways of working  

What Success Looks Like 

  • Pitches proposals decks and RFP responses are organized polished strategically thoughtful and consistently delivered without last-minute chaos  

  • Cross-functional teams feel aligned informed and supported because communication timelines and next steps are proactively managed and clearly communicated  

  • Leadership has confidence that opportunities are moving forward efficiently and that important details deliverables and follow-ups are being handled thoughtfully and professionally  

  • The agency shows up strongly in market through well-coordinated events speaking engagements awards and external visibility opportunities that reinforce the agencys reputation and positioning  

  • Research and competitive intelligence help sharpen how the agency approaches opportunities and positions itself in conversations and proposals  

  • The growth function becomes more organized scalable and operationally strong through improved coordination stronger processes and greater consistency across initiatives  


Qualifications :

  • 36 years of experience in a project management business development growth marketing account management or agency operations role within a creative digital branding PR communications or marketing agency environment  

  • Prior experience supporting agency new business efforts including pitches proposals decks and/or RFP response coordination  

  • Strong project management and organizational skills with the ability to manage multiple concurrent workstreams deadlines and stakeholders in fast-paced environments  

  • Strong written communication skills with the ability to draft refine and organize pitch decks presentations RFP responses briefing materials and other client-facing documents with a high level of polish and attention to detail  

  • Experience coordinating cross-functional teams across creative strategy account production marketing or leadership functions  

  • Naturally proactive resourceful and solutions-oriented with strong judgment follow-through and attention to detail  

  • Comfortable operating with a high degree of autonomy while partnering closely with senior leadership and managing high-visibility initiatives  

  • Interest in agency growth marketing culture industry trends and how modern agencies position themselves in competitive markets  

  • Experience supporting speaking engagements events awards submissions partnerships or agency marketing initiatives is a plus 

  • BA 


Additional Information :

Diversity Equity Inclusion & Belonging 

At Sia we believe in fostering a diverse equitable and inclusive culture where our employees and partners are valued and thrive in a sense of belonging. We are committed to recruiting and developing a diverse network of employees and investing in their growth by providing unique opportunities for professional and cultural immersion. Our commitment toward inclusion motivates dynamic collaboration with our clients building trust by creating an inclusive environment of curiosity and learning which affects lasting impact. Please visit our website for more information.  

Sia is an equal opportunity employer. All aspects of employment including hiring promotion remuneration or discipline are based solely on performance competence conduct or business needs. 

Work Authorization & Sponsorship 

At this time Sia does not intend to pursue employment with applicants who will require now or in the future visa by our company for work authorization in the United States (i.e. H1-B visa F-1 visa (OPT) TN visa or any other non-immigrant status).

About Sia 

Sia is a next-generation global management consulting group. Founded in 1999 we were born digital. Today our strategy and management capabilities are augmented by data science enhanced by creativity and driven by responsibility. Were optimists for change and we help clients initiate navigate and benefit from transformation. We believe optimism is a force multiplier helping clients to mitigate downside and maximize opportunity. With expertise across a broad range of sectors and services our 3000 consultants serve clients worldwide from 48 locations in 19 countries. Our expertise delivers results. Our optimism transforms outcomes. 


Remote Work :

No


Employment Type :

Full-time


About Company

Sia est un groupe international de conseil en management de nouvelle génération. Fondé en 1999, nous sommes nés à l’ère du numérique. Aujourd’hui, nos services en stratégie et management sont augmentés par la data science, enrichis par la créativité et guidés par la responsabilité. No ... View more

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