Saying that an administrative assistant "just does support work" is the fastest way to get the hire wrong. In a well-run company, this profile holds up the flow of paperwork, internal coordination, and a good share of the traceability that prevents expensive mistakes in operations, accounting, and customer service.
For recruiters and agencies, the problem is not finding "an administrative assistant". The real problem is telling apart someone who moves files with genuine order from someone who has merely held a job with that title. Search badly and you discard valid talent. Filter well and you cut time-to-fill while improving shortlist quality.
The administrative role is not an auxiliary profile
In Spain, the administrative officer occupies a structural place, not a decorative one. The official careers guidance for the Cuerpo General Administrativo de la Administración del Estado (the State's General Administrative Corps) ties the role to processing, document management, and administrative support, and describes duties connected to commercial, employment, accounting, tax, and financial processes under current legislation. That makes it clear we are not talking about a minor or isolated task, but a post with real operational weight. You can review that functional baseline in the Spanish Ministry of Economy's official reference on public administrative employment: occupational guidance for the General Administrative Corps.
For a recruiter, that precision changes everything. If the client needs someone able to hold together documentation, deadlines, invoices, and communication with third parties, a generic "office support" filter will not do. What works is an experience criterion that crosses sector, type of documentation, level of autonomy, and tools used.
The most expensive mistake with this vacancy is treating it as if it were homogeneous. It is not.
What the market sees when it looks for an administrative assistant
Professional job descriptions in Spain repeat very specific tasks: drafting and filing documents, logging communications, handling bookkeeping, and dealing with clients and suppliers. That repetition is no accident — it shows the role works as a cross-cutting axis in both private companies and the public sector.
If you are hiring, the correct reading is this. A good administrative assistant is not judged by how pleasant the CV sounds, but by their capacity to maintain order, cadence, and traceability. A weak profile in this position does not break just one task; it breaks several at once.
Responsibilities and daily tasks by area
A generalist administrative assistant in a small business does not do the same job as a specialist in a large company. In an SME they usually absorb several layers of the daily work, while in a bigger organisation they tend to go deep on one specific block — invoicing, filing, supplier relations, or internal processing. If you do not separate those realities, your Boolean search gets too broad and you end up with candidates who "have done a bit of everything" but master nothing.
Administrative tasks by functional area
| Functional area | Main tasks | Common tools |
|---|---|---|
| General administration | Logging incoming and outgoing items, filing, diary management, preparing documentation | Excel, Word, Outlook, document management system |
| Basic accounting | Issuing and checking invoices, simple reconciliations, tracking receipts and payments | ERP, Excel, invoicing software |
| Client and supplier service | Answering queries, coordinating orders, following up on issues, phone and email contact | Outlook, CRM, phone, email templates |
| Logistics and operational support | Checking delivery notes, coordinating deliveries, tracking files and internal records | ERP, shared platforms, digital archives |
The key is the combination. An administrative assistant who has worked with invoicing and reconciliations does not always bring the same strengths as someone who excels at filing, diary management, and phone support. For a small company, that difference can be decisive.
How to turn tasks into useful questions
Do not just ask "what did you do?". Ask about the operational detail. If the role touches case files, for instance, ask them to explain how they tracked deadlines and who signed off on each stage. If the vacancy involves supplier contact, look for evidence of written follow-up, not just phone calls.
Rule of thumb: the more specific the task, the more specific your question should be.
In selection, this helps you avoid the all-rounder profile. The all-rounder does not exist. What exists is someone whose pattern of tasks fits the client better or worse.
Technical and soft skills you should assess
This is where a lot of screening fails. Recruiters look at how long the CV is and forget to check whether the person actually knows how to work in today's environment. In 2026, a competent administrative assistant does not just write well — they also know their way around advanced office software, electronic document management, and, where relevant, ERP systems and invoicing.

What to check on the technical side
Start with what is verifiable. If they say they are strong in Excel, reading it on the CV is not enough. Ask them to describe whether they use pivot tables, filters, formulas, or control templates. If they mention an ERP, find out the name of the system and the kind of process they handled inside it.
The technical skills that carry the most weight are these:
- Advanced office software, because the daily work still runs through documents, spreadsheets, and email.
- Document management, because traceability no longer holds up with improvised physical folders.
- Basic accounting, because many administrative vacancies mix document support with invoicing.
- Legal and procedural knowledge, because processing runs on regulations and deadlines.
To validate them, use short exercises, not endless exams. One well-designed Excel task, a simulated email to a supplier, or a walkthrough of how they would organise three case files tells you more than twenty minutes of generic conversation. If you want to go deeper into the competencies that usually underpin this kind of assessment, this internal resource is a useful reference: how to build a competency map.
What to watch on the soft side
The difference between an adequate administrative assistant and a valuable one is almost always behavioural. Organisation shows in how they prioritise. Written communication shows in the quality of their emails and in how clearly they summarise problems. Attention to detail shows up when they catch inconsistencies before those reach the department head.
If the CV is untidy, the candidate may still be good. If they also tell their story in a confusing way, the risk goes up.
Do not take vague phrases like "very organised profile" at face value. Ask for examples. A good administrative assistant can explain what they did first, what they left for later, and how they avoided mistakes in repetitive processes.
Tools a modern administrative assistant handles
Today's administrative assistant works with a far wider stack than Word and Excel. In practice, the market asks for people comfortable with ERP, CRM, electronic signatures, shared cloud storage, and basic process automation. For a recruiter, this matters because searching by job title is no longer enough. You have to search by technology environment.

Which tools make the most sense in a search
An administrative assistant who has worked with SAP or Sage does not usually fit the same way as one used to a very manual workflow. The same goes for Salesforce or HubSpot when the role touches sales follow-up or account support. If the company runs on Google Workspace or Microsoft 365, you need someone who will not get lost collaborating in the cloud.
It is also worth looking at electronic signatures and approval flows. A profile familiar with DocuSign or Adobe Sign has already worked with paperwork that does not depend on paper. And if the role involves automating repetitive tasks, experience with Power Automate or Zapier starts to count.
How to use these tools to filter better
Do not put just "administrative assistant" into your searches. Cross the title with specific software, location, and experience level. That cuts the noise and brings you closer to candidates who have already lived the client's exact environment.
The video below fits nicely with that idea of operational work supported by technology.
If you work in sourcing, this logic saves you time. The more specific the filter, the fewer profiles you have to review by hand, and the easier it is to confirm whether the candidate's experience matches the real process behind the role.