How Mature Is Your Reliability Program?

You know what you're working towards: which services you're targeting, milestone timelines, and the reliability levels you aspire to. Goals are specific enough to measure, like "double the reliability of mission-critical customer-facing applications."

Your timelines and resources are informed by business events. You've set minimum reliability policies and target dates for compliance tied to real milestones like product launches, peak traffic, or regulatory deadlines.

Your strategy has a long-term, policy-based focus on desired reliability levels. You're getting ahead of incidents to prevent them rather than optimizing how fast you respond after they happen.

Everyone involved understands how they'll be held accountable. Leadership's interest in the program is visible and felt across the organization, not just mentioned in a quarterly all-hands.

You celebrate and perform retrospectives as the program achieves milestones. Milestones are defined as both a target date and a reliability target. You don't celebrate until you've met the reliability target.

There's a named person taking responsibility for the reliability program. This isn't a committee or a shared Slack channel. Someone's name is on it.

You've defined who is measuring your progress, what you're being measured against, and who's responsible for reporting. The methodology is consistent, not team-by-team.

The people closest to each service are responsible for making improvements. Testing is centralized; fixing is distributed to the teams that know their services best.

You track ownership and continuously onboard new owners when service transfers occur. When an engineer leaves or a reorg happens, institutional knowledge doesn't walk out the door.

You've documented why you're doing this and quantified the impact of downtime in business terms. All relevant parties have access to this background and have reviewed it together.

You understand how reliability is measured and can compare it fairly between services. You're using standardized scoring rather than letting every team define "reliable" differently.

You have a well-known, regularly reviewed progress report with historical data in a reverse chronological journal. Anyone can find it and see the trajectory at a glance.

Your golden signals go beyond uptime/downtime. They're mission-critical indicators tied to protecting your company and creating demonstrable value against business metrics that leadership cares about.

Your program subjects are well-defined and their criticality is well-understood. You know which services matter most and what it costs when they go down.

You hold regular meetings with program owners, leadership, and service owners to review recent changes and unexpected spikes or dips in progress toward reliability goals.

You've built and regularly exercise new service onboarding processes. New services don't get added to the portfolio without going through a documented reliability intake.

You've documented how you detect, respond to, and correct services that fall out of compliance. This includes when you review, how you reach out, what information you collect, and reasonable timelines for correction.

You've documented how you recognize and celebrate services coming into compliance. Positive reinforcement matters as much as detection and correction.