There’s a hiring pattern we see repeatedly in early-stage startups: the moment deployments get painful or an AWS bill raises eyebrows, the instinct is to open a job requisition for a DevOps engineer. On paper it makes sense - someone dedicated to keeping the lights on, automating pipelines, and making sure production doesn’t fall over at 3am. In practice, it’s almost always premature.

The real cost of a full-time hire

A full-time DevOps engineer in the UK commands £70-90k in salary, plus benefits, equipment, and the hidden cost of management overhead. That’s a significant line item for a team of ten or fifteen. More importantly, most startups at this stage simply don’t generate enough infrastructure work to keep someone occupied full-time. You need someone brilliant for the first few weeks - setting up CI/CD, configuring monitoring, hardening your cloud environment - and then the role quietly becomes maintenance. You’re paying senior rates for someone to watch dashboards and occasionally update a Terraform module.

The fractional alternative

The alternative is engaging a consultancy on a fixed-fee basis. A good infrastructure consultant has done this exact job dozens of times across different industries, cloud providers, and tech stacks. They bring pattern recognition that a single in-house hire simply can’t match. They’ve seen what breaks at scale, they know which managed services are worth the premium and which are traps, and they can hand you a production-ready platform in a fraction of the time. When the initial engagement wraps up, you move to a lightweight retainer for ongoing support - monitoring, incident response, periodic reviews - at a fraction of the cost of a salary.

When full-time does make sense

This isn’t an argument against hiring infrastructure engineers full-time, ever. Once your platform is genuinely complex - multiple services, high availability requirements, compliance obligations, a team large enough to warrant dedicated internal tooling - a full-time hire makes perfect sense. But that threshold is higher than most founders think. Until you’re there, a fractional model gives you senior-level expertise precisely when you need it, without the overhead when you don’t. Spend the difference on product engineering. That’s where your competitive advantage actually lives.