Jerome T. Dineen III

Engineering leader: infrastructure, security, and platform engineering at scale

Bottom Line Up Front

Experience

Director of IT & Security, Spreetail

– Present

  • Lead five teams (Help Desk, Security, IT Systems, Networking, and DevOps/Platform) and set technical direction, hiring, and vendor strategy across engineering
  • Own an eight-figure annual budget
  • Led the company's cloud migration from Azure to AWS
  • Stood up a secure, cost-controlled enterprise AI platform
  • Embedded continuous DevSecOps practices and PII data anonymization into the delivery lifecycle
  • Built a modern observability platform on Datadog
  • Re-architected Kubernetes autoscaling to provision ephemeral compute on demand
  • Modernized IT asset management with Autopilot and MDM for 2,000 employees
  • Run full-suite GitLab CI/CD for 12 global product teams and 100+ engineers

Keywords: Team Leadership, Security, Observability, Cloud Infrastructure, IT, Cost Optimization

Lead Systems Engineer, ReliaQuest (via Object Partners)

–

  • Managed a 12-person DevOps team
  • Orchestrated a four-region, highly available, auto-scaling microservice fleet of 3,000+ nodes using infrastructure as code
  • Built and maintained full-suite CI/CD (unit, integration, security, hardening, penetration, and dependency testing) for 200 developers across 50+ deployable projects
  • Ran log aggregation, alerting, and visualization on Datadog and Splunk
  • Operated a multi-million-shard Elasticsearch cluster
  • Created a new-service bootstrapper and tooling that accelerated delivery of new features and cloud regions
  • Cut infrastructure spend by approximately $300k per year

Keywords: Infrastructure as Code, High Availability, CI/CD, Elasticsearch, Splunk

Director of Engineering, Platform One (via Dinohead)

–

  • Ran DevOps for 50 U.S. Air Force software programs
  • Partnered with program teams to rapidly deliver fully certified software to the warfighter
  • Built “pipeline in a box”: self-service bootstrap pipeline infrastructure for new programs
  • Implemented Auto Helm
  • Wrote GitLab tooling that automatically resolves and maps CI variable dependency chains

Keywords: Helm, GitLab, Pipeline Automation, Software Certification

Senior DevOps Engineer, Proxibid

–

  • Stood up the company's CI/CD environment
  • Migrated legacy on-prem systems to a multi-tenant cloud (AWS and vSphere)
  • Re-platformed legacy ASP code as container-based microservices, managing lifecycle with Docker and Rancher
  • Owned production high availability at 99.95% (3.5 nines)
  • Ran monitoring and analytics with Datadog and Nagios
  • Built a low-latency live streaming platform
  • Automated EC2 management (instances, launch configurations, autoscaling, and AMIs) with Ansible

Keywords: AWS, Docker, Rancher, Ansible, Live Streaming

Senior Systems Engineer, USAF LCMC (via Strategic Partners)

–

  • Owned production infrastructure uptime and security
  • Architected infrastructure for a graph-based classification system
  • Streamlined the production deployment process
  • Modernized a legacy Flash application to HTML5

Keywords: Infrastructure Security, Graph Systems, HTML5

Senior Systems Engineer, Northrop Grumman

–

  • Six and a half years of systems engineering across production infrastructure and mission systems

Skills

DevSecOps Expert
Datadog, Docker, Terraform, Ansible, Aikido, Kubernetes, Jenkins, GitLab, Nexus, ELK
Systems Architecture Expert
AWS (EC2, RDS, EKS, IAM, Networking), Azure, vSphere
Linux Administration Expert
RHEL/CentOS, Ubuntu, Debian, STIG Compliance
Programming Advanced
Python, Java, JavaScript, C
Frameworks Advanced
.NET, Spring Boot, Node.js, J2EE, React

Education

Bachelor's degree, Computer Science and Mathematics

University of Nebraska Omaha

Projects & Community

Spookybot, Markov-chain chatbot for Discord

– Present

Hand-built before the GPT era. Runs on $10 a month of compute and outcompetes every major model in smiles per token.

Keywords: Markov Chains, Discord, Chatbot

KernelCon CTF, 2nd-place team finish

– Present

Perfect scores in the network packet, web application, and API attack categories.

Keywords: Capture the Flag, Offensive Security

Math & Computer Science Tutoring, Volunteer

– Present

Elegance and surprise are the singular qualities that make learning an inviting transaction.

Keywords: Tutoring, Mentorship