Harry Grace's Resume

Harry Grace

DevOps Engineer specializing in AWS infrastructure and automation.

Northridge, CA

Harry Grace's profile picture

About

DevOps Engineer with expertise in AWS cloud infrastructure, Linux systems engineering, and CI/CD automation. Experienced in CloudFormation, Ansible, GitLab administration, and building scalable, reliable production systems.

Work Experience

Businessolver

Apr 2025 - Present

DevOps Engineer II

  • Architected a centralized crontab management system spanning production and lower environments, leveraging Ansible modules and GitLab CI/CD pipelines to eliminate manual scheduled task changes and standardize cron provisioning across the fleet
  • Spearheaded the development of Codex skills for IT Operations teams, establishing organization-wide standards for AI-assisted workflows and driving measurable increases in automation adoption
  • Remote
  • AWS
  • CloudFormation
  • Ansible
  • GitLab
  • Linux

Businessolver

Mar 2024 - Apr 2025

DevOps Engineer I

  • Led AWS environment provisioning via modular CloudFormation (VPC, subnets, routing, security groups, EC2/RDS) with parameterized stacks and change sets; integrated Ansible for post-provision bootstrapping
  • Linux systems engineering & operations: standardized Amazon Linux/OL8 baselines with Ansible; managed systemd services, SELinux, firewalld, and OS patch cycles; implemented user/sudo & SSH key management, logrotate/auditd, and kernel/network tuning for production reliability
  • Managed and owned GitLab and org-wide CI/CD: administered runners, optimized pipelines (caching, artifacts, parallelization), enforced protected branches and merge checks, and created reusable templates to standardize build/test/deploy across teams; improved reliability and delivery speed
  • Provided 24/7 on-call support for production deployments and incident response; monitored system health, troubleshot critical issues, and coordinated emergency patches to maintain 99.9% application uptime and minimize business impact
  • Administered Java web application deployments across multi-tier environments; managed application server configurations, JVM tuning, database connections, and coordinated blue-green deployments to ensure zero-downtime releases
  • Architected and implemented CI/CD pipelines for microservices and security engineering initiatives; integrated automated security scanning (SAST/DAST), container vulnerability assessments, and compliance checks into deployment workflows, reducing security remediation time by 60%
  • Developed comprehensive Ansible automation scripts for developer team environments, reducing cognitive load and accelerating inner loop development cycles; standardized environment provisioning and configuration management to improve developer productivity and reduce onboarding time
  • Enhanced deployment pipeline robustness and optimized build performance across multiple team environments; implemented caching strategies, parallel execution, and infrastructure optimizations
  • Remote
  • AWS
  • CloudFormation
  • Ansible
  • GitLab
  • Linux

Businessolver

Jun 2023 - Mar 2024

DevOps Intern

  • Developed Ansible plays to automate DKIM creation for a mail server and configured DNS records on AWS Route53, enhancing email security and streamlining domain management processes
  • Improved a critical database server script to ensure automatic restart upon server reboot. Integrated Splunk for real-time alerting, significantly enhancing system reliability and reducing downtime in case of tunnel failures
  • Updated and managed SSL certificates on internal servers, ensuring secure and encrypted communication, and maintaining compliance with security standards
  • Shadowed experienced DevOps Engineers, gaining insights into advanced system administration, automation strategies, and best practices in a real-world technology environment
  • Remote
  • AWS
  • Ansible
  • Splunk
  • Route53

Education

California State University - Northridge

2020 - 2024
BS in Computer Information Technology

California Lutheran University

2008 - 2011
Bioengineering

Certifications

AWS Certified Cloud Practitioner

Active
Amazon Web Services • Dec 2022

Certified Kubernetes Administrator (CKA)

In Progress
Cloud Native Computing Foundation • In Progress

Certified Cloud Native Platform Engineering Associate (CNPA)

Active
Cloud Native Computing Foundation • Jan 2026

Amateur Radio License — Technician Class

Active
FCC • KO6MYG • Active

Skills

  • Python
  • Bash
  • YAML
  • AWS CloudFormation
  • Route53
  • ACM
  • EC2
  • RDS
  • VPC
  • S3
  • CloudWatch
  • SSM
  • KMS
  • Ansible
  • systemd
  • pgadmin
  • Git
  • GitLab
  • SSL/TLS
  • DNS
  • DKIM/DMARC/SPF
  • Splunk
  • Nagios
  • Checkmk
  • Linux
  • Windows
  • macOS

Projects

ML Pipeline Deployment System

Built an end-to-end MLOps pipeline for a homelab K3s cluster with GPU-accelerated training, model registry/versioning, and FastAPI inference services. Implemented config management, structured logging, Prometheus metrics, and property-based tests; CI/CD runs via GitHub Actions with self-hosted runners.

  • Python
  • Kubernetes (K3s)
  • PyTorch
  • XGBoost
  • MLflow
  • FastAPI
  • Prometheus
  • Grafana
  • GitHub Actions

FCC Element 2 Quiz (PWA)

Built a Progressive Web App for studying for the FCC Amateur Radio Technician Class license exam. Features all 409 official questions from the 2022-2026 NCVEC question pool, exam-accurate 35-question distribution across 10 subelements, 74% passing threshold, offline support via Service Workers, and progress persistence with IndexedDB.

  • JavaScript
  • HTML
  • CSS
  • PWA
  • Service Worker
  • IndexedDB

CNPA Quiz App (PWA)

Built a Progressive Web App for CNPA exam prep with 100+ practice questions, randomized quiz attempts, offline support, and client-side progress tracking with IndexedDB. Added detailed explanations and difficulty levels with a responsive UI for mobile and desktop.

  • JavaScript
  • HTML
  • CSS
  • PWA
  • Service Worker
  • IndexedDB

Automated Resume Deployment with GitHub Actions

Built end-to-end CI/CD pipeline using GitHub Actions to automatically build, test, containerize, and deploy a Next.js resume application to Oracle Cloud Infrastructure. Implemented automated Docker image builds with GitHub Container Registry, SSH-based deployment automation, and container lifecycle management with health checks and rollback capabilities.

  • GitHub Actions
  • Docker
  • Oracle Cloud
  • nginx
  • SSH
  • CI/CD

Splunk Cloud Logging & Ingestion Program

Deployed and configured Splunk Universal Forwarders across 150+ DevOps-managed servers for consistent ingestion into Splunk Cloud. Built new monitoring inputs for GitLab instances and remediated misconfigured OSSEC setup.

  • Splunk
  • Universal Forwarders
  • GitLab
  • OSSEC

Containerization Rollout

Authored/updated Ansible roles and plays to deploy containers with parameterized JVM options and environment variables. Implemented environment-specific configuration to eliminate server drift and coordinated change controls for each stage.

  • Ansible
  • Docker
  • JVM
  • Configuration Management

AWS Environment Provisioning & Baseline

Built repeatable dev/stage/prod environments using modular CloudFormation stacks (VPC, subnets, routing, security groups, compute/database layers). Parameterized templates for account/region reuse and authored runbooks enabling self-service provisioning.

  • AWS CloudFormation
  • VPC
  • EC2
  • RDS
  • Ansible
  • Route53

Stalwart Email Server Deployment

Installed, configured, and implemented a Stalwart email server backed by Postgres. Provisioned and validated database connectivity, tuned core mail services, and verified end-to-end mail flow for a production-ready setup.

  • Stalwart
  • Postgres
  • Docker
  • pgadmin