Stephen Miller

I am a Senior IT Solutions Architect Engineer with over 30 years of experience in F50/F500 enterprise-class systems. Ten years of virtualization (Windows, Solaris) and various cloud platforms. I have quite a bit of experience with cloud platforms, cloud migrations (lift and shift, greenfield and redesign), and proven ability to document, implement, PM manage, design, and troubleshoot complex large-scale systems. This is often an upstream and downstream dependencies process, considering all performance (key among these may be ROI, regulatory, security, AAA, and latency), DR, and BC SLA requirements. These can be mitigated and if performed properly, a significant ROI is achieved. Designed, engineered, and implemented many environments, with emphasis on high availability, virtualization, and heterogeneous clouds, identify management, security, disaster recovery and business continuity (DR/BCCM), monitoring and performance management. Extensive experience with virtual machines, P-V and data migration, IAM, RBAC, MFA, IaaS, PaaS, DaaS IDaaS and SaaS within Azure, AWS, SunGard, OpenStack, and other cloud systems. This includes SSO On-prem to Cloud SAML2 and Oath2, and OpenID Connect with such tools as ISAM, JWT, ADFS, F5 llb, and WAP, Centrify, Ping, and Cyberark. I have worked with multiple flavors and streams for DevOps, including Jenkins, git/bitbucket/TFS/ AzureDevOps onto cloud DEV/ TEST models, which can be on-prem. Other technologies such as Artifactory have also been used. Managed level 1-3 engineering teams in multiple critical environments; as well as vendor relationships and third-party applications, including retail (PCI), PII, HIPAA, and SOX with market data providers, back-office systems, and trade execution plants. The technology consists of multiple separated VLANS, SDN technology, firewall, packet shapers, and accelerators, advanced DNS and F5 GTM/LTM HA clusters, WAP/proxies and Extended DMZ; isolated DMZ1, DMZ2, DMZ3, Open APPI3 JWT encrypted assertions, and other multi-layer concepts (as well as endpoint detection and response (EDR) solutions with IoT; MDM, PKI with chained X.509 certificates, LDAPS, HPe Aruba ClearPass, Airwave, Intune, and MobileIron (IOS, Android, Windows CE). SSO and managed/federated domains and IAM with multiple companies email and SharePoint solutions, Hands-on development with collaboration software, VoD, Office 365 with AAD, and Azure connectivity (OneDrive, SharePoint, Teams, Slack, and others). JIRA, Git, Remedy, ITSM, and others for change management and PCLM and SDLC.