Platform Engineer, Specialist

Team FitGrowth mindset with an "if I don't know it, I can learn it" attitude.Experience working in Agile and "you build it, you run it" environments.Strong client communication and collaboration skills.Self-directed, thorough in testing and validation, and comfortable balancing production support with new development work.Empathy for both API producers and consumers.Core ResponsibilitiesEvaluate changes for impact and risk, implement safely, and validate thoroughly.Build, test, deploy, and support Kong Gateway configurations, plugins, integrations, and new capabilities.Troubleshoot production issues and trace requests across the full stack from gateway to upstream services.Conduct performance, load, resiliency, and API testing.Apply security patches, implement security controls, and support incident response.Maintain documentation, configuration governance, CI/CD pipelines, and deployment standards.Technical ExpertiseAPI Gateway & KongDeep experience with Kong Gateway/Konnect, including services, routes, consumers, plugins, declarative configuration (decK), DB-less mode, Admin API, Control Plane/Data Plane architecture, and custom plugin development.Strong understanding of API gateway patterns, request/response lifecycles, traffic management, service abstraction, ingress/egress routing, and upstream/downstream services.Knowledge of Kong plugin execution, lifecycle management, standardization, and configuration governance.Core Technology StackExperience across networking, security, gateway, and delivery layers, including DNS, TLS, load balancing, authentication, authorization, rate limiting, routing, CI/CD, and configuration management.Strong experience with Docker, AWS ECS, containerized environments, infrastructure provisioning, horizontal scaling, secrets management, and platform operations.Familiarity with CloudFormation, infrastructure-as-code, high availability, resiliency patterns, failover strategies, and multi-region deployments.Development & APIsProficiency in Java, Python, Node.js, TypeScript, or similar languages; Lua preferred.Strong understanding of REST APIs, OpenAPI/Swagger, API versioning, contract testing, microservices architecture, and YAML-based configuration.Experience developing and supporting API integrations for internal and external consumers.Testing & QualityExperience with performance, load, contract, resiliency, and automated testing.Strong knowledge of TDD/BDD methodologies, API testing practices, and validation frameworks.Experience with chaos engineering and large-scale configuration testing preferred.Observability & OperationsExpertise tracing requests across distributed systems and distinguishing gateway versus backend issues.Experience using Splunk, Honeycomb, OpenTelemetry, logging, telemetry, metrics analysis, alerting, incident response, and performance troubleshooting.SecurityProven experience applying security patches and managing production security controls.Strong understanding of OAuth 2.0, OpenID Connect, JWT, mTLS, threat protection, authorization models, rate limiting, vulnerability remediation, and DevSecOps practices.Ability to quickly learn enterprise security platforms and authentication frameworks.Additional Preferred ExperienceAPI lifecycle management, governance, onboarding, policy enforcement, and standardized gateway patterns.External partner integrations, vendor connectivity, hybrid-cloud routing, and enterprise boundary security.Developer enablement, onboarding support, documentation, templates, and best-practice implementation.Special FactorsSponsorshipVanguard is not offering visa sponsorship for this position.About VanguardAt Vanguard, we don't just have a mission—we're on a mission.To work for the long-term financial wellbeing of our clients. To lead through product and services that transform our clients' lives. To learn and develop our skills as individuals and as a team. From Malvern to Melbourne, our mission drives us forward and inspires us to be our best.How We WorkVanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection. We believe our mission-driven and highly collaborative culture is a critical enabler to support long-term client outcomes and enrich the employee experience.SummaryLocation: Charlotte, NC; Malvern, PAType: Full time