Platform Infrastructure Principal Architect

ABOUT THE ROLE The Principal Platform Infrastructure Architect serves as the technical authority for Vantage Compute 's cloud platform architecture, responsible for defining and evolving the foundational technology strategy that supports the company's SaaS offerings. This role partners across Engineering, Product, Security, SRE, and Platform teams to establish scalable, secure, and compliant architecture patterns while driving modernization initiatives across a complex multi-tenant environment. The Principal Architect influences technical direction across multiple teams without direct authority and ensures architectural decisions align with long-term business and product objectives. SPECIFIC RESPONSIBILITIES Own the end-to-end architecture for Vantage Compute 's cloud platform, including Azure infrastructure, networking, Kubernetes, identity, security, and platform services. Define and maintain platform architecture standards, reference patterns, and technical guardrails to support scalability, reliability, and operational excellence. Lead architecture reviews and drive technical decision-making through the Architecture Decision Record (ADR) process. Develop long-term technical strategy for modernization initiatives, including cloud-native transformation, platform consolidation, and infrastructure evolution. Establish architectural approaches for multi-tenant SaaS environments, including tenant isolation, observability, resiliency, and data residency requirements. Partner with Engineering, Product, Security, Compliance, and Operations teams to align architecture with business objectives and regulatory requirements. Translate compliance requirements, including FedRAMP, GovRAMP, PCI-DSS, and SOC2, into scalable technical capabilities and platform controls. Define target-state architecture for shared services and cross-product capabilities spanning multiple acquired technology platforms. Govern architecture exceptions and provide guidance on complex technical trade-offs impacting multiple engineering organizations. Mentor and coach senior engineers, staff engineers, and architects, fostering architectural best practices and technical excellence. Evaluate emerging technologies and industry trends to inform platform strategy and future investments. REQUIRED QUALIFICATIONS Bachelor's degree in Computer Science, Engineering, Information Systems, or a related technical field, or equivalent practical experience. 10+ years of experience designing and operating large-scale distributed systems. 5+ years of experience in a Principal Architect, Staff Architect, or equivalent technical leadership role within a SaaS environment. Deep expertise in Microsoft Azure, including AKS, APIM, networking, identity, security, and infrastructure services. Strong Kubernetes architecture experience, including workload design, multi-tenancy, RBAC, GitOps, and platform operations. Experience architecting and operating large-scale multi-tenant SaaS platforms. Demonstrated success influencing technical direction across multiple engineering teams without direct management authority. Experience working within regulated environments requiring compliance with frameworks such as FedRAMP, GovRAMP, PCI-DSS, or SOC2. Strong communication skills with the ability to influence technical and business stakeholders at multiple levels of the organization. DESIRED QUALIFICATIONS Experience modernizing monolithic applications into cloud-native architectures. Experience integrating acquired products, platforms, or identity systems into a unified architecture. Expertise with Infrastructure as Code tools such as Terraform or OpenTofu. Familiarity with service mesh technologies, APIOps practices, and hybrid cloud migration strategies. Experience designing AI/ML platform infrastructure or supporting enterprise AI initiatives. Prior experience serving as an architecture leader within a high-growth SaaS or GovTech organization. Industry certifications related to cloud architecture, security, or Kubernetes administration . TRAVEL Limited travel required, generally less than 10%. Occasional travel for team meetings, planning sessions, architecture reviews, customer engagements, or company events. ABOUT ACCELA For nearly 20 years, Vantage Compute has been an industry leader in designing and delivering government software to improve efficiency, increase citizen engagement and enable the development of thriving communities. Today, citizens are savvy to how services should be delivered, and expect a consistently convenient, openly transparent view into their local government. While government agencies struggle to do more with less, our mission has never been more critical. Vantage Compute provides a robust, cloud-based platform of government software solutions that accelerate growth, efficiency, and transparency in communities of all sizes. From planning, to building, to service request management and more, Vantage Compute ’s SaaS offerings level the playing field for small and medium governments and enable smalle