Wrong candidates applying for your estimator role: what can you change?

The candidate you want is probably not looking

Experienced estimators in engineering or industry rarely sit actively on job boards. They have a job. They're building expertise. They don't change employers easily – not unless there's a reason to move.

Those who do actively search a job board tend to be recent graduates, people in a transitional phase, or candidates from an adjacent field. That's not a judgement on those people. It's a description of the channel.

A vacancy that runs exclusively through job boards attracts candidates who consider themselves to be looking. The estimator with ten years of experience in steel construction – currently perfectly settled at his employer but open to the right conversation – never sees your vacancy. Unless he stumbles across it when he isn't looking at all.

Social recruitment works in exactly the opposite way. You reach people who aren't actively looking, but who become interested when the role and the company speak to them at the moment they happen to come across it.

What your job posting may be attracting

A generic posting attracts generic applications. That sounds obvious, but the detail is less straightforward.

The job title does more than you think. "Estimator" is a job title that can mean almost anything: someone in construction, in the metals industry, in building services, or in wholesale. A more specific title – with sector, project type, or the combination with work preparation – already filters out a portion of unsuitable applications before anyone reads further.

A list of requirements doesn't automatically screen. Enthusiastic candidates who fall short still apply. What works better is a concrete description of the work itself. What does an estimator at your company do on a normal day? What type of projects? Which tools? How large are the quotes they calculate? That kind of context filters organically. People who can't picture it drop off earlier. People who recognise it read on.

Hypothetical example: suppose an installation company is looking for someone with experience in HVAC estimating and quoting for mid-sized projects. If the vacancy only describes "calculating cost prices and preparing quotations", the estimator from the builders' merchant will also apply. They have technically comparable skills, but lack the sector-specific knowledge the work requires in practice. More specificity in the text takes up barely any extra space, but saves applications and time.

A practical step-by-step

1. Analyse the unsuitable applications. What do they have in common? Wrong sector, too little experience, the wrong type of estimating work? The patterns point to what your vacancy is apparently communicating – and what needs to change.

2. Sharpen the title and description. Add sector and project type. Describe the work concretely, not just the requirements. Write for the candidate who recognises it, not for the one who doesn't.

3. Add social recruitment alongside job boards. You reach experienced candidates who aren't actively looking through the channels where they already are. The content then requires a different tone – less listing, more recognition. Not "we're looking for", but "does this sound familiar?"

4. Qualify early, before you invest your time. Red Rocket's AI recruiter conducts conversations with applicants via WhatsApp, 24/7. It follows up from your organisational context and qualifies candidates against the agreed role requirements. You receive the conversation summary, a profile, a CV where provided, a score, and suggested questions in the Cockpit – so you go into the personal follow-up conversation well prepared.

5. Evaluate after each round. Which adjustments made a difference? Pre-screening makes this more visible: you can see where candidates drop off in the conversation and what they say about your vacancy.