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Marc SullivanMS
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Marc Sullivan

@marcsullivan

Technical support and operations leader scaling AI-enabled customer support teams for fast-growing SaaS.

United States
Message

What I'm looking for

I want to lead a support organization where I can scale technical support with AI automation and proactive health monitoring—building clear processes, incident management, and self-service—while partnering with Product and Engineering to reduce recurring issues and strengthen renewals.

I’m a customer support and operations leader with 10+ years building and scaling post-sale organizations for fast-growing SaaS companies. I bring hands-on support leadership—designing agent workflows, aligning stakeholders, and turning support data into product roadmap input—while keeping customer satisfaction and renewal revenue protected.

Most recently as Senior Manager of Technical Support at Entrata, I oversee complex enterprise accounts and built AI-driven incident-response workflows and customer health alerts across Zendesk, Slack, and Jira to cut ticket volume and improve feedback routing. I’ve also established a tiered support model, a proactive framework for at-risk accounts, and the company’s first formal incident management process—then strengthened cross-team ownership and leadership through coaching and shared playbooks.

Experience

Work history, roles, and key accomplishments

EN
Current

Senior Manager, Technical Support

Entrata

Aug 2024 - Present (1 year 11 months)

Oversee technical support for enterprise accounts, improving team structure, resource allocation, and account coverage as the business scales. Built AI-driven incident-response workflows, a tiered support model, and formal incident management to reduce ticket volume and protect renewal revenue.

EN

Manager, Technical Support

Entrata

Apr 2023 - Aug 2024 (1 year 4 months)

Led specialized support and engineering teams to meet SLA, CSAT, and performance targets across global regions. Rebuilt knowledge base and self-service tools, standardized workflows and KPIs, and partnered with Product Engineering to fast-track high-impact fixes.

IA

Manager of Technical Support

iApartments

Jul 2022 - Jan 2023 (6 months)

Led the build-out of support operations for a fast-growing SaaS company expanding into new markets. Designed support SLAs, automated workflows, and processes for rapid growth and supported new SaaS/IoT product rollouts while improving proactive communications and shift coverage.

PS

Support Manager

Peak Support

Jan 2021 - Mar 2022 (1 year 2 months)

Ran a fully remote, international support organization while keeping operations and culture consistent across regions and time zones. Built staffing and scheduling models, centralized onboarding/training, and automated QA programs to improve agent quality and reduce ramp-up time.

Education

Degrees, certifications, and relevant coursework

Marc hasn't added their education

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Tech stack

Software and tools used professionally

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