Hiring guide
How to Hire a Librarian
How to hire a librarian: MLIS and specialism to require, where to post (ALA JobLIST, MLA, AALL), a reference and cataloguing work sample, red flags.
The short answer
Hiring a Librarian comes down to verifying reference interviewing and research, cataloguing and metadata standards and collection development judgement before you commit interview time. The process below runs 5 stages, screens on evidence rather than résumé claims, and scores every candidate against the same criteria.
- Watch for: Answering a vague research question without first clarifying what the user actually needs
- Watch for: Little familiarity with the systems, databases or standards your library uses, and no plan to learn them
- Score on: Quality of the reference interview and accuracy of the sources chosen
- Score on: Command of cataloguing, metadata and the systems your library uses
Paste your Librarian job description; Cohesyve finds, contacts and tests candidates on the real work and ranks them. Ten candidates free, no card.
Applying for a role like this? Practise the assessment free →When you hire a librarian, the title covers very different jobs: public, school, academic, law, medical and corporate librarians share core training but spend their days on different work. Professional posts in the US and Canada commonly ask for a master's degree from an ALA-accredited programme, and many specialist roles add subject knowledge or a further credential. The guide below helps you define which kind of librarian you need and test for it directly.
Why this role matters
Librarians decide what information people can find and trust. A strong librarian builds collections that match the community or organisation, answers research questions quickly and accurately, keeps the catalogue and systems usable, and teaches people how to evaluate sources. A weak hire leaves budgets spent on unused resources, a catalogue nobody can search and users who give up and go elsewhere.
Where to find candidates
- ALA JobLIST, run by the American Library Association, and state library association job boards
- Specialist associations such as the Medical Library Association (MLA), the American Association of Law Libraries (AALL) and the Association of Research Libraries (ARL)
- ALA-accredited library and information science programmes and their alumni lists
- CILIP in the UK for chartered librarians and information professionals
- Library listservs and regional consortia, where many specialist posts are shared
Skills to look for
Red flags
- Answering a vague research question without first clarifying what the user actually needs
- Little familiarity with the systems, databases or standards your library uses, and no plan to learn them
- Treating collection decisions as personal taste and ignoring use data and community needs
- Dismissive attitude to users with low digital skills or unusual requests
- No examples of teaching, outreach or working with stakeholders outside the library
The interview process
- 1
Application review
Check the degree and any specialist credential the post needs, then read the cover letter for evidence of the specific library type, user group and systems involved.
- 2
Screening interview
Ask about a difficult reference question they handled, a collection or service they changed using evidence, and how they approach privacy when a user's request is sensitive.
- 3
Reference and research work sample
Give two or three real-style queries from your users, one deliberately vague, and ask the candidate to show how they would clarify the need, which sources they would use and what they would hand back. For technical services posts, add a short cataloguing exercise with a few items to describe. A job simulation of these tasks is one option for comparing candidates consistently.
- 4
Teaching or outreach presentation
Ask for a short session pitched at your real audience, such as first-year students, clinicians, associates or a community group. Judge clarity, engagement and whether it would change what users do.
- 5
Panel and stakeholder meeting
Include people the librarian will serve, such as faculty, clinicians, lawyers or a community representative, to test how well the candidate understands their needs.
Start the Librarian interviews from a ranked shortlist
Cohesyve takes your Librarian job description, finds and contacts candidates and tests each one on an AI job simulation of the job, so the stages above start with people who have already done the work. Ten candidates free, no card.
How to evaluate
- Quality of the reference interview and accuracy of the sources chosen
- Command of cataloguing, metadata and the systems your library uses
- Evidence-based approach to collections and services
- Teaching ability with your actual user group
- Commitment to privacy, access and intellectual freedom
- Ability to build relationships with stakeholders outside the library
Onboarding
- 1Walk through the collection development policy, budget lines and current licence renewals in the first weeks
- 2Give access to the integrated library system, discovery layer and usage statistics on day one
- 3Introduce them to the main user groups and departments they will support
- 4Pair them with a colleague who knows local cataloguing practice and workflows
- 5Agree an early project, such as a subject guide or a weeded section, to build confidence and visibility
Common questions
Do librarians need a master's degree?
Professional librarian posts in the US and Canada commonly require a master's from an ALA-accredited programme. Some school librarian roles also require state certification. Paraprofessional and assistant roles often do not need the degree.
What extra credentials matter for specialist libraries?
Law librarians often hold a law degree alongside the library degree, and medical librarians may pursue the Medical Library Association's credentialing. Check what your sector expects before writing the job description.
How do I test a librarian's skills before hiring?
Use real-style reference questions from your users, a short cataloguing task for technical roles and a teaching session for your audience. These show more than a conversation about past jobs.
What is the difference between a librarian and a library assistant?
Librarians usually hold the professional degree and own reference, collections, instruction and systems decisions. Library assistants support circulation, shelving and routine user queries.
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