Technologies · Jenkins
Jenkins consulting: run it well — or leave it well
We do both honest halves of Jenkins work: stabilizing and modernizing the Jenkins you have (pipeline-as-code, plugin hygiene, ephemeral agents), and executing clean migrations to GitHub Actions when that's the right call. For most startups the migration is the right call — and we'll tell you which side you're on in the first hour.
Reference architecture
How we build with Jenkins
Today
Stabilize
Or migrate
End state
Scope
What our Jenkins consulting covers
- Jenkins rescues: flaky controllers, plugin conflict archaeology, backup and restore that works
- Pipeline-as-code: Jenkinsfiles and shared libraries replacing hand-configured jobs
- Ephemeral build agents on Kubernetes or spot EC2 — ending the snowflake build machine
- Security hardening: credentials management, role-based access, controller updates
- Migration to GitHub Actions: inventory, translate, run parallel, cut over, decommission
System design
Scaling CI — with or without Jenkins
- 1
Agents scale, controllers don't: ephemeral agents (Kubernetes pods or spot instances) give elastic build capacity while the controller stays small and boring
- 2
Shared libraries are Jenkins' reusable workflows: one maintained pipeline pattern across services instead of divergent Jenkinsfile folklore
- 3
Plugin discipline is uptime: a pinned, minimal plugin set with staged upgrades — most Jenkins outages are plugin updates nobody tested
- 4
Sometimes the scaling answer is exit: below ~50 engineers, the total cost of Jenkins ownership usually exceeds Actions' minutes bill — we'll show the comparison on your numbers
In practice
What a typical engagement looks like
A startup inherits a Jenkins box nobody dares reboot: 70 plugins, jobs configured by hand, builds failing weekly. We stabilize first (backups, pinned plugins, Jenkinsfiles), then parallel-run the six real pipelines in GitHub Actions over three weeks and cut over. The Jenkins server is decommissioned; CI maintenance goes from hours a week to zero.
Illustrative engagement — representative of typical work at typical scale, not a specific client. See a full sample audit deliverable here.
Jenkins work is covered by the Fractional DevOps retainer ($2,900/mo) and scoped fixed-price projects — start with the guaranteed $1,900 audit if you want findings before commitments.
Questions
Jenkins, straight answers
Should we migrate off Jenkins or fix it?
Count your custom investment. Heavy shared libraries, exotic build farms, or compliance-locked processes can justify staying — modernized. A typical startup running standard build-test-deploy pipelines is paying a Jenkins ownership tax (controller care, plugin roulette, agent fleets) that GitHub Actions simply deletes. We give you the comparison on your own pipelines, priced both ways.
How risky is a Jenkins-to-Actions migration?
Low, done in the right order: inventory what actually runs (usually fewer real pipelines than jobs), translate them, run both systems in parallel until Actions has green history, then cut over one pipeline at a time. The old Jenkins stays untouched as the rollback path until the end. No big-bang weekend.
Related technologies
Need senior Jenkins help without the hire?
A 15-minute call is enough to tell you exactly what we'd do and what it costs. No pitch deck, no pressure.