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Dave Armes
Senior Director - Enterprise Architecture at ServiceNow
Dave Armes is a seasoned IT professional with extensive experience in enterprise architecture, service management, and technology leadership. As Senior Director - Enterprise Architecture at ServiceNow (November 2020 – January 2023), he led a team of Enterprise and Solution Architects focused on helping clients translate their technology visions into actionable strategies and complex solution designs.1 His work emphasized aligning IT capabilities with business outcomes, leveraging ServiceNow’s platform to optimize technology landscapes and drive digital transformation.15
Key Contributions and Expertise
- Enterprise Architecture Leadership: Directed architects in creating technology strategies and solution designs for clients, addressing complex business challenges through ServiceNow’s platform.1
- Service Integration and Management (SIAM): Authored SIAM: Principles and Practices of Service Integration and Management, a foundational text for multi-sourced IT environments, and presented at industry forums like ITSMF and BCS.12
- Cross-Disciplinary Collaboration: Bridged technical, process, and business domains to deliver value in large-scale IT transformations, including deals up to $400 million.1
- Platform Utilization: Advocated for ServiceNow’s capabilities in application portfolio management, technology risk mitigation, and cloud transformation, though noted its limitations as a standalone EA tool.56
Career Context
Before his Senior Director role, Armes held positions at ServiceNow as Director – Inspire Architecture, EMEA (2018–2020) and Principal Executive Architect (2016–2018), focusing on executive advisory programs and enterprise service management strategies.1 Prior to ServiceNow, he worked at IBM and BG Group, leading IT service transformation and application management initiatives.1
His approach combines technical rigor with a focus on human-centric outcomes, as highlighted in his discussions on "humanizing enterprise architecture" to foster collaboration and integrated workflows.34



