Terraform-led infrastructure delivery built for repeatability and lower configuration drift.
Portfolio · Résumé · 2026
Hilary Muludiang
Platforms built to last.
Staff DevOps Engineer and systems architect working across AWS, Kubernetes, infrastructure as code, observability, security, and technical leadership.
Selected work
Migration work moving .NET services from Windows monoliths toward Kubernetes-hosted microservices.
Observability, cloud-cost review, security remediation, and team enablement treated as one operating practice.
Infrastructure as code
At Koalafi, I deploy, maintain, and upgrade AWS infrastructure with Terraform. I use infrastructure as code for new services to make deployments repeatable and reduce configuration drift.
Platform modernization
I work with engineering teams to move .NET services from Windows monoliths to microservices on Amazon EKS. I connect infrastructure decisions to how application teams build and operate software.
Operational stewardship
My current work includes TICK and Grafana observability, weekly AWS cost reviews, third-party security findings, technical roadmaps, and mentoring junior DevOps engineers.
Experience
-
Staff DevOps Engineer
Koalafi, Inc.
2021 — Present
AWS infrastructure, Terraform, EKS modernization, observability, security remediation, cost governance, roadmapping, and mentorship.
-
Senior DevOps Engineer
AWeber, Inc.
2017 — 2021
Containerization, on-premises Kubernetes, GitLab CI/CD, Grafana, Python services, Chef, Puppet, and F5 operations.
-
DevOps Engineering Consultant
Addteq, Inc.
2017 — 2018
Technical leadership for client automation, environment architecture, Atlassian deployments, CI/CD pipelines, load testing, and Puppet.
-
System Consultant
Versatile Technical Services
2011 — 2016
DevOps leadership for Comcast teams, Puppet and Rundeck automation, Jenkins integration, Splunk and Dynatrace diagnostics, and an early ChatOps proof of concept.
-
Earlier systems career
Higher education and technical services
1993 — 2011
Systems administration, virtualization, Linux and Windows infrastructure, technical management, networking, support, instruction, and consulting.
Earlier roles, part-time work, volunteer service, and detailed technology history remain available in the long-form career archive.
Expertise
- Cloud and platforms
- AWS, Amazon EKS, Kubernetes, Terraform, VMware, Linux
- Automation and delivery
- GitLab CI/CD, Jenkins, Puppet, Chef, Rundeck, Docker, Python
- Observability and operations
- Grafana, TICK Stack, Splunk, Dynatrace, Nagios, F5
- Leadership and practice
- Technical roadmapping, cloud-cost review, security remediation, mentoring, and cross-team facilitation
Education and community
Saint Joseph’s University
M.S. in Business Intelligence, 2008
B.S. in Management & Information Systems, 1996
Community practice
Philly DevOpsDays conference organizer
Philly Python User Group project-night host
Former adjunct instructor and volunteer IT manager
Let’s talk.
For Staff DevOps, platform engineering, systems architecture, or technical leadership conversations, email is the best place to begin.