Hire Site Reliability Engineer

Look for engineers who treat reliability as an engineering problem with data behind it. In a screen, ask for a real incident they handled: what the signals were, how they narrowed the cause, what they changed afterward. Strong candidates describe the timeline clearly, name their own mistakes and talk about systemic fixes rather than blaming one person.

Check depth in a few areas that matter most:

• Linux and networking fundamentals, including DNS, TLS and load balancing, because many outages trace back to them.
• One major cloud provider in depth, plus infrastructure as code that they have used in a team with review and state management.
• Observability: metrics, logs and traces, and how to choose alerts that reflect user pain.
• Programming ability, usually Python or Go, to build tools rather than only run scripts.
• Judgment about risk, such as when to roll back, freeze releases or accept an error budget burn.

Be wary of candidates whose experience is only ticket-based operations, or who list many tools but cannot explain a failure mode in any of them. Communication matters as much as technical depth, because during an incident people need short, accurate updates.

Most teams bring in their first SRE after reliability starts costing real money or attention. Common triggers are below:

• Developers spend a large share of their week on infrastructure, deploys or pages instead of product work.
• The same incidents repeat because nobody has time to fix root causes.
• Releases are slow or frightening, so the team batches changes and ships less often.
• Customers or contracts now expect uptime commitments you cannot yet measure.
• Cloud bills are growing faster than usage and nobody owns the explanation.

Before hiring, write down what you want to change in the first quarter. Good early goals include a working on-call rotation, a handful of agreed SLOs, alerts that people trust, and a postmortem habit. A single engineer is often enough for a small platform. If you run many services or several product teams, consider pairing a senior engineer with a mid-level one, or ask about a dedicated team.

Do not hire an SRE to absorb all operational pain while developers stay out of it. The role works best when developers keep ownership of their services and the SRE supplies tooling, standards and expertise.

Dev-Hire engineers work your hours with a stated daily overlap, so ask for the overlap window before you start and plan around it. For SRE work, the overlap should cover your standup, deploy windows and the hours when most incidents appear in your traffic pattern.

A few practices make remote reliability work smooth:

• Give the engineer access to your cloud accounts, observability tools, repositories and incident channel on the first day, using least-privilege roles.
• Agree on the on-call model early. Some teams have the engineer join the rotation within their working hours, while others pair them with an in-house engineer for hours outside the overlap.
• Write runbooks and escalation paths so that handoffs do not depend on anyone being awake.
• Keep postmortems written and shared, so context travels across time zones.

Treat the engineer as part of the team, not a ticket queue. Include them in architecture reviews and release planning, and let them propose changes to alerts and pipelines directly through pull requests.

If you need more than one engineer, a dedicated team or a managed team with a Dev-Hire delivery lead can add coordination, while a single engineer suits a focused platform scope.