Common mistakes to avoid when using a recruitment consultancy for the first time

For many organisations, engaging a recruitment consultancy marks a pivotal moment. It usually happens when internal capacity is stretched, deadlines loom, or a role has strategic importance. Get it right, and you unlock access to an extensive network of talent, market expertise, and a great hire! Get it wrong, and the result is wasted resources, reputational risk, and most critically the wrong hire.

Recruitment in any sector is a challenge, but the non-profit sector faces unique challenges: salary constraints, skills shortages, a need for greater diversity, and ever-changing candidate expectations. Working with a recruitment consultancy can help organisations navigate these challenges, though first‑time users may not always know what to expect.

Below are the most common mistakes made when using a recruitment consultancy for the first time, what those mistakes cost, and what senior leaders can do to avoid them.

Not agreeing a timeline upfront

Underestimating the impact of an ill-defined recruitment timeline can be costly. Leaving timelines vague or setting unrealistic expectations is one of the fastest ways to derail a process and damage candidate confidence.

Why it matters:

• Without a clear timeline, candidates receive mixed signals, which can lead to disengagement and drop outs.
• Inconsistent timescales undermine fairness and risk reputational harm if some people experience long silences while others move faster.
• Clear, structured recruitment processes are fairer for candidates, support more equal outcomes, and enable employers to attract more diverse talent pools.

A significant amount of time taken to recruit could be saved with a clearly managed timeline. In the non-profit sector, where decision-making can involve multiple stakeholders and trustees, this challenge is magnified.

Questions for your recruiter:

• Have we secured diary availability for panel interviews before launching the campaign?
• What is our realistic sign-off process for shortlist and offers and who needs to be involved?
• What’s our contingency plan if those involved in the recruitment process are unavailable to maintain candidate engagement?

Good practice:  Map the entire recruitment journey before briefing your recruiter: advert date, closing date, shortlist review, interview stages, and offer timeline. Build in realistic allowances for stakeholder approval then share this plan with your recruiter to ensure alignment and candidate transparency.  Set expectations for response times at each stage, for example feedback within 48 hours post-interview. This helps maintain engagement and avoid candidate attrition.

Focusing on cost, ignoring value

Cost is an understandable concern. But an approach driven by the lowest fee rather than breadth or quality of service can backfire.

Why it matters:

• Choosing on price alone can mean less proactive reach, lighter vetting, and a candidate experience that may not reflect the care, values, and employer brand you want to be known for.
• Unsuccessful hires can carry significant financial and operational consequences, from repeated recruitment activity to reduced productivity and momentum.

Questions for your recruiter:

• Do you include proactive search and reach passive candidates?
• How do you screen and assess suitable candidates?
• What’s your track record in your sub-sector (e.g., fundraising, governance, digital)?
• How will you handle candidate rejection/feedback

Good practice: Attribute costs to the value received, not just the fee. Ask questions around their candidate attraction strategies and diversity goals. Find out how they screen candidates and keep them engaged in the process. Discuss how best to represent your culture and values. Understanding the additional value a recruiter brings helps you to make decisions based on the best outcome for your organisation rather than a slightly lower fee.

Overlooking the candidate experience

A recruiter represents your brand in every interaction. Poor candidate care, lack of clear communication or updates reflects on your organisation as much as it does the recruitment consultancy.

Why it matters:

• People share their experiences.  The non-profit sector can be a small world where negative word of mouth can harm employer reputation.
• You can miss out on great professionals who might not accept an offer if they didn’t get a positive first impression.
• Candidates applying for roles with your charity are likely to be engaged with your work, and ultimately, could be existing/future donors.

Questions for your recruiter:

• How will you represent our employer brand?
• How do you keep in touch with candidates and what is your candidate care strategy?

Good practice: Set service-level expectations upfront including frequency of updates and feedback commitments. Monitor candidate experiences, you can ask your recruiter for anonymised feedback after the process.

Forgetting diversity and inclusion

Many hiring managers assume their recruitment partner will automatically “handle” diversity and inclusion. In reality, the extent to which this is prioritised can vary significantly. If a recruiter relies on familiar networks or reactive approaches, this can unintentionally limit reach and perpetuate under-representation. It can be easy to assume that your recruitment consultancy “handles diversity”, but if your recruiter’s search relies on familiar networks, you may inadvertently perpetuate under-representation in your organisation.

Why it matters:

• Workforce diversity supports creativity, strengthens problem-solving, and helps avoid groupthink, leading to more effective and resilient teams.
• Candidates want to see a genuine and visible commitment to inclusion. Organisations that are perceived as equitable attract broader talent pools and tend to achieve stronger retention.
• Inclusive recruitment does not happen by default. It depends on how intentional the approach is. Some recruiters, like TPP, place inclusive hiring at the centre of the process, while others may need direction to move beyond familiar networks and adopt a more proactive and representative search.

Questions for your recruiter:

• How do you source beyond your database?
• Do you audit adverts for gendered or exclusionary language?
• What metrics can you provide on shortlisting diversity?

Good practice: Embed diversity into all your recruitment processes and use your recruiter to support you with how to do this.  Ask questions to your recruiter on how they can support you with your EDI goals and how they can ensure an inclusive recruitment process.

Using a recruiter for the first time can be a real game changer for many organisations. It should enhance and accelerate your recruitment process. But this only happens when it is approached as a genuine partnership. Clarity, consistency and shared values matter just as much as a recruiter’s network or market knowledge.

Be curious. Ask questions. Be confident in expecting more. A good recruitment partner will welcome this and be able to demonstrate clearly how their approach will help you find the right people, not just quickly but well.

When timelines slip, costs dominate decision making or candidate care falls short, the impact is not just a delayed hire. It can lead to a loss of trust, reputational risk and even longer term challenges, particularly if key roles remain unfilled.

Recruitment is one of the most visible expressions of your organisation’s credibility. Own the process, set clear expectations and measure value on quality rather than cost alone. Above all, ensure that every stage reflects the mission, values and experience you want people to associate with your organisation.