What is an ATS and how does it work in recruitment?

Receiving dozens of CVs by email, saving files in shared folders, and losing track of which stage each applicant is in is a common issue for many small and medium-sized businesses. As application volumes grow, manual management becomes slow and prone to oversights. This is often where the term ATS comes into play.

What is an ATS and how does it work in recruitment?

The acronym ATS stands for Applicant Tracking System. It is a software tool designed to manage workflow in recruitment processes. In practice, it acts as a centralised database that organises applicant information from the moment they submit their application until the hiring process ends.

An ATS is not designed to make hiring decisions, but rather to digitise the operational side of recruitment. It replaces traditional spreadsheets and overcrowded inboxes with a dashboard where the hiring team can see the status of each vacancy and the progress of each candidate.

Tasks that an ATS organises effectively

In the day-to-day work of a hiring team, implementing an ATS provides structure and helps reduce the time spent on purely mechanical tasks. Its main functions include:

• Centralised applications: gathers data from all candidates in one place, preventing documents from being scattered across different email accounts.
• Simultaneous posting: simplifies publishing job adverts across multiple job boards and social networks in a coordinated way.
• Bulk messaging and templates: allows standardised updates to be sent to candidates regarding progress or the closure of the vacancy.
• Candidate archiving: maintains a historical database of past applications to draw on for future vacancies.
• Initial text filters: helps search for keywords or specific details within PDF or Word documents attached by applicants.

Thanks to these features, hiring managers gain control over candidate volume and reduce administrative overhead during early recruitment stages.

What an ATS does not do: sorting is not evaluating

While an ATS is very useful for organising workflow, a key distinction must be kept in mind: structuring application files is not the same as evaluating a professional's suitability. The software processes CV data, but it does not reveal a person's actual ability to handle the day-to-day challenges of the role.

Many ATS platforms include automatic keyword-matching filters. This system has two significant drawbacks for businesses. On one hand, a candidate who tailors their CV using the exact wording from the job description will pass the filter, even if they lack the required practical skills. On the other hand, a qualified professional who uses different terminology in their CV may be rejected without ever being reviewed.

Academic background and work history show where someone has been, but they do not guarantee how they will perform when faced with the specific tasks required by the company. For this reason, relying solely on an ATS filter to decide who to interview often leads to lengthy processes and unproductive interviews.

When an ATS is enough and when you need something more

Determining which software an SME needs depends on the specific bottleneck identified in its recruitment process. If the main problem is cluttered email inboxes and a lack of candidate tracking, a basic ATS is an ideal solution for establishing administrative order.

However, when a business finds itself spending too much time interviewing unsuitable applicants, administrative order is no longer enough. In this scenario, tools are needed that go beyond simple CV management. Platforms like JOBO help companies manage their hiring processes by combining operational organisation with practical evaluation methods, enabling clearer decisions about which candidates to invite to the final interview.

• To organise candidates and application histories: an ATS fulfils the role of filing and tracking.
• To evaluate specific skills prior to interviews: end-to-end recruitment platforms are required.
• To reduce time-to-hire without compromising quality: combining workflow management with job-focused assessments is key.

Ultimately, an ATS is an excellent tool for managing paperwork and recruitment workflows. However, to make sound hiring decisions, key success relies on being able to evaluate how candidates actually work before bringing the final hire onto the team.