Customer Success Manager, Public Sector

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. 

As a Customer Success Manager (CSM), Public Sector at Vanta you will help manage our most complex, high-value accounts. You will act as a trusted advisor, driving value realization, retention, and growth through strategic planning, executive alignment, and cross-functional collaboration.

Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. Vanta for Government is Vanta’s AI-powered platform that helps government agencies and vendors protect mission data, manage risk, streamline compliance, and build trust – faster and with less manual work.

Vanta’s public sector efforts are growing quickly and this is an exciting opportunity to join a new team dedicated explicitly to public sector sales and customer success. We are looking for a passionate, results-oriented, and collaborative CSM who has a proven track-record of managing high-value public sector accounts, leading to customer satisfaction, renewals, and expansion.

What you’ll do as Customer Success Manager, Public Sector:

• Manage high-touch, public sector accounts serving as the primary client advocate and success owner.

• Drive cross-functional coordination across multiple teams – including Product, Engineering, Security, and Legal – to ensure the successful onboarding, delivery, and implementation of Vanta at key accounts.

• Serve as a trusted advisor to customers, aligning Vanta’s roadmap and security outcomes with mission needs, industry trends, and executive-level priorities.

• Partner with Public Sector Account Managers to co-build and execute multi-year account plans, ensuring adoption milestones, expansion paths, and business outcomes are clearly defined and delivering values.

• Lead onsite and virtual Executive Business Reviews (EBRs) at both pre- and executive-levels to reinforce value delivery and strategic alignment.

• Proactively identify churn risks and successfully mitigate while identifying expansion opportunities using data insights and customer health metrics.

• Act as a voice of the customer at scale, influencing Vanta’s product roadmap, GTM strategy, and support model to better serve public sector enterprises.

• Travel at least once per month for onsite client visits, executive alignment, and strategic planning sessions.

How to be successful in this role:

• 8+ years of customer success experience, including previous Public Sector CSM roles supporting large, complex organizations with IT modernization, delivery, and adoption.

• Proven success managing high-value federal and enterprise accounts, leading to customer satisfaction, renewals, and account growth.

• Deep understanding of public sector procurement and compliance frameworks, including FedRAMP, FISMA, NIST, CMMC, and related security and privacy requirements.

• Strong executive presence and communication skills, with experience engaging senior public officials, agency executives, and program leaders to align security, technology, and mission goals.

• Expertise in SaaS and GRC solutions, serving as a trusted advisor on risk management, industry best practices, and emerging regulatory trends.

• Ability to quantify and articulate business value through ROI analysis, performance metrics, and outcome-based reporting that aligns with mission and compliance objectives.

• Experience driving customer success through transformation and modernization initiatives, guiding public sector customers through the adoption of cloud and security technologies to achieve measurable impact.

• Track record of cross-functional influence, partnering closely with Sales, Product, Engineering, Legal, and Compliance teams to deliver tailored success plans and drive customer expansion.

• Demonstrated ability to translate technical and regulatory concepts into actionable strategies for non-technical stakeholders.

• Strong analytical, strategic thinking, and storytelling skills, using data-driven insights to proactively identify risks and opportunities for growth.

• Experience advocating for the voice of public sector customers, influencing product roadmaps, and contributing to customer advisory boards or industry working groups.

What you can expect as a Vantan:

• Industry-competit