Michael Chasse
Resident Solutions Architect · HashiCorp Vault, Terraform & HCP · Multi-cloud platform & security automation
Orlando, FL · info@xeronine.com · linkedin.com/in/mchasse · github.com/mchasse73 · www.xeronine.com
Summary
HashiCorp Resident Solutions Architect embedded with large banks, a Fortune 50 enterprise and a major energy utility, guiding Vault, Terraform Enterprise and HCP adoption from executive strategy to hands-on implementation. Ten years of cloud platform engineering and leadership across AWS, Azure and GCP, with deep expertise in secrets management, identity integration (OIDC / Entra ID), infrastructure as code and CI/CD for highly regulated environments. Integrates AI into modern DevOps workflows: agentic coding assistants, MCP integrations and self-hosted LLM infrastructure, built and run on a private cloud at home.
Target roles: AI / platform engineer / DevOps, SRE or cloud engineer / Solutions architect.
Experience
Embedded advisor to large financial institutions, a Fortune 50 enterprise and a major energy utility for Vault, Terraform Enterprise and HCP.
- Trusted embedded advisor for Vault, Terraform Enterprise and HCP, plus Packer, Consul, Nomad and Boundary, from strategy through implementation.
- Advise executive and platform leadership on cloud operating model adoption, multi-cloud strategy, governance and ROI, translating product capability into business outcomes for practitioners through CxO.
- Architect and deliver greenfield and modernization initiatives: Vault Secrets Sync, Microsoft Entra ID (OIDC) developer access to Vault, and multi-data-center Vault, Consul and Terraform Enterprise reference architectures.
- Produce client-facing architecture documents, runbooks and recommendations aligned to HashiCorp validated designs; build Centers of Excellence that drive best practices and long-term self-sufficiency.
- Integrate AI into DevOps workflows: agentic coding assistants, MCP integrations and self-hosted LLM infrastructure for IaC authoring and review, automated architecture documentation and operational tooling.
Site Reliability Engineer / Sr. Systems Administrator
Fortress Information Security, Orlando, FL · Remote Aug 2023 - May 2025Multi-region AWS platform, Vault and automation for a security company; promoted to SRE in December 2024.
- Designed and implemented a multi-region, multi-AZ AWS infrastructure for the enterprise IT organization using Terraform, optimizing for reliability, security and cost; promoted to SRE in December 2024.
- Architected and implemented HashiCorp Vault for DevOps and customer deployments, integrating secrets management into CI/CD pipelines.
- Built Ansible automation for system deployment and maintenance, Docker/Podman microservices (SMTP relay, Traefik, proxies) and Terraform-managed AWS multi-account connectivity, replacing static IPsec tunnels.
- Deployed Netskope private access with automated application onboarding and an AWS WorkSpaces solution for offshore staff; administered RHEL 8 and Windows servers on VMware vSphere.
Sr. Server Systems Engineer
Kessler Collection, Orlando, FL Jun 2022 - Jul 2023Re-architected the VMware, storage and DR platform behind 11 hotel properties.
- Led a complete re-architecture and rebuild of the VMware vSphere environment, including servers, SAN storage and UPS, supporting 11 hotel properties running Oracle Opera PMS; designed HA/DR with VMware SRM and Oracle Data Guard.
- Upgraded Oracle Opera 5.4 to 5.6 with on-site migrations at each property and replaced physical workstations with VMware Horizon virtual desktops.
- Implemented enterprise backup (Dell APEX / Druva), SolarWinds monitoring and IPAM with PagerDuty, and a data center redesign for power and network fault tolerance.
IT Infrastructure Manager
Forcura, Jacksonville, FL Nov 2021 - May 2022Managed the IT engineering team across AWS, Azure and GCP, from enterprise engineering through DevOps.
- Managed the IT engineering team supporting all infrastructure, from enterprise engineering through DevOps, across AWS, Azure and GCP.
- Directed DevOps delivery to AWS (ECS, Elastic Beanstalk) with Git and Jenkins; championed Terraform and Ansible for automated environment builds and cut spend with scheduled environment shutdowns.
Sr. Cloud Engineer
SecureNet Technologies, Orlando, FL Jan 2021 - Nov 2021AWS and Azure infrastructure with a long-term CI/CD strategy on EKS.
- Supported and improved AWS and Azure infrastructure with a long-term CI/CD strategy built on EKS, Ansible and Docker.
- Implemented centralized SSO for all Linux servers and a VPN for secure remote access; audited AWS networking, IAM and EC2 and expanded centralized Zabbix monitoring.
Principal cloud engineer for Oracle Cloud at Customer platforms serving banking and DoD clients.
- Principal cloud engineer for Oracle Cloud at Customer, supporting access-controlled platforms for banking and DoD clients.
- Resolved escalated Tier 3 issues across Docker, Linux, Nimbula and platform hardware/software; partnered with client managers and engineering on bug resolution and platform upgrades, and authored Command Center SOPs for alert validation.
Managed OS operations for 400+ higher-education clients and 5,000+ servers across colocation, AWS and client sites.
- Managed 11 Windows and Unix administrators supporting 400+ higher-education clients and 5,000+ servers across a colocated data center, AWS and client sites; implemented a ground-up CI/CD and automated AMI pipeline with Ansible and Jenkins.
- Led security standardization and stood up new AWS points of presence in Dublin, Frankfurt and Australia; supported two data center migrations, including colocation to AWS.
Senior Linux administrator for Ellucian cloud services.
- Senior Linux administration for hosted higher-education platforms in Ellucian's cloud services organization.
Systems Administrator III (contract)
SunGard Public Sector, Lake Mary, FL Jun 2013 - Feb 2014Cloud infrastructure design and administration with PCI DSS compliance.
- Cloud infrastructure and systems architecture design; VMware, SAN and Windows AD administration; PCI DSS compliance and IT project management.
Principal Technologist
HD Supply, Orlando, FL May 2012 - Oct 2012Systems and application architecture across current and future business applications.
- Defined and oversaw systems and application architecture; evaluated emerging technologies for faster, more cost-effective and reliable solutions; aligned the infrastructure roadmap with the application strategy using Six Sigma, Lean and ITIL practices.
Production Data Center Manager
Radixx International, Orlando, FL May 2008 - May 2012Ran the production data center: Linux, VMware and storage engineering, capacity planning and vendors.
- Managed the production data center including all Linux, VMware and storage platforms, with overall capacity planning, systems deployment and vendor relations.
Network Engineer (contracts incl. Siemens, Harris, Rockwell)
TEKsystems 2000 - 2007Contract network and systems engineering engagements.
- Contract network engineering positions with Siemens, Harris and Rockwell.
Systems Administrator
Terion 1996 - 1999Systems administration.
- Systems administration for a telematics company's production environment.
Earlier career
Principal Technologist, HD Supply (May 2012 - Oct 2012); Production Data Center Manager, Radixx International (May 2008 - May 2012); Network Engineer (contracts incl. Siemens, Harris, Rockwell), TEKsystems (2000 - 2007); Systems Administrator, Terion (1996 - 1999).
Projects (selected)
- AegisX9 (Creator and lead engineer, 2026 – present): Secure AI gateway with governance for the enterprise.
- LearnOrlandoTutoring.com (Author, 2026): A verified tutor-profile directory for Central Florida educators.
Skills
- HashiCorp & secrets
- Vault, Terraform Enterprise / HCP, Consul · Nomad · Boundary, Packer · golden images, Secrets management · PKI
- Cloud & IaC
- AWS multi-account / multi-region, Azure (Entra ID) · GCP, Terraform, Ansible, CI/CD · Jenkins · GitHub
- Containers & platform
- Kubernetes (k3s), Docker · Podman, VMware vSphere · SRM · Horizon, Red Hat Enterprise Linux, Proxmox
- AI & agents
- LLM agents · MCP, Agentic coding assistants (Claude Code), Self-hosted / local LLMs, AI-augmented DevOps
- Security & identity
- Zero trust · SSO · OIDC, PCI DSS, CIS hardening, Security+ practices
- Observability & ops
- SRE · monitoring · alerting, DR / BCP, Python · Bash, Embedded (ESP32, ESP-IDF)
Certifications
- CompTIA Security+ ce (SY0-701) CompTIA 2024 - 2027current
- AWS Certified Cloud Practitioner Amazon Web Services 2024 - 2027current
- Terraform Practitioner Advanced (HashiCorp badge) HashiCorp / IBM 2026 - 2027current
- Vault Practitioner Advanced (HashiCorp badge) HashiCorp / IBM 2026 - 2027current
- Nomad Intermediate (HashiCorp badge) HashiCorp / IBM 2026current
Previously held
- HashiCorp Certified: Terraform Associate (003) HashiCorp 2024 - 2026
Training: AWS Certified Solutions Architect - Associate (SAA-C02) preparation; Certified Jenkins Engineer; Docker Certified Associate (DCA) preparation; Red Hat Certified Specialist in Ansible Automation (EX407) preparation; Microsoft Azure Fundamentals (AZ-900) preparation; AWS Well-Architected Framework; Managing AWS with Ansible; Deploying to AWS with Terraform and Ansible.
Education
- High school diploma, Gar-Field Senior High School (1988 - 1992)
Languages
English (native), German (professional)
Volunteer
- Cubmaster, Boy Scouts of America (2016 - 2022)
https://www.xeronine.com/resume/ · updated 2026-10-21