How to Craft a Winning Hiring Process for Your Agency
Key Takeaways
- A defined hiring process gives both the agency owner and candidates confidence throughout the recruitment journey
- Past performance is the single best predictor of future success - dig into specific examples and results
- Involve your team in the hiring process to foster ownership and investment in the new hire's success
- Move quickly without sacrificing thoroughness - candidate expectations around speed have accelerated
- Use live working sessions to evaluate how candidates actually think and collaborate in real scenarios
- Tailor your interview questions to the specific role rather than relying on generic templates
- Conduct thorough reference checks personally - do not delegate this to a junior team member
Gray MacKenzie shares lessons learned from ZenPilot’s recent hiring process, including recruiting for an integrator role. This episode walks through a complete framework for building a hiring process that helps agencies consistently identify and land top talent - without burning out the founder or creating a poor candidate experience.
Why a Defined Hiring Process Matters
Most agency owners approach hiring reactively. A role opens up, they post on a job board, and they wing it through interviews hoping their gut feeling leads them to the right person. The problem with this approach is that it introduces enormous inconsistency. Without a structured process, every hire becomes a coin flip.
A defined hiring process changes the dynamic entirely. When you can tell a candidate exactly what to expect - how many rounds, what each stage evaluates, and when they will hear back - you immediately stand out from most employers they are talking to. It signals professionalism and respect for their time. Internally, it gives you a repeatable system that improves with each hire rather than starting from scratch every time.
The “Who: The A Method for Hiring” framework provides an excellent foundation for agencies building their first structured process. The core idea is to evaluate candidates against a scorecard of specific outcomes rather than vague cultural fit assessments.
Evaluating Candidates on Past Performance
One of the most reliable predictors of future success is past performance - but only if you dig into it properly. Asking a candidate “tell me about a time you managed a project” is too broad. You need to get specific: What was the goal? What did you do? What was the measurable result? What would your manager say about your performance?
The key is pushing past rehearsed answers. Candidates prepare stories. Your job is to ask follow-up questions that go deeper than the surface narrative. When someone shares a success, ask what went wrong along the way. When they describe a failure, ask what they would do differently with what they know now. These follow-ups reveal how someone actually thinks and learns.
For agency roles specifically, look for evidence of managing competing priorities, communicating with clients under pressure, and adapting when plans change. These are daily realities in agency life, and no amount of technical skill compensates for an inability to handle them.
Live Working Sessions and Practical Assessments
Traditional interviews only tell you so much. Someone can interview beautifully and struggle on day one. That is why live working sessions are so valuable. Give the candidate a realistic scenario - a client brief, a project plan to critique, a strategy to develop - and work through it together.
The goal is not to get free work out of candidates. The goal is to observe how they think, ask questions, organize their approach, and communicate their reasoning. You learn more in a 45-minute working session than in three rounds of behavioral interviews. It also gives the candidate a realistic preview of the work, which helps them self-select out if the role is not what they expected.
Keep assessments to one to two hours maximum. Respecting candidates’ time is part of building a hiring process that attracts top talent. The best people have options, and they will drop out of processes that feel disrespectful of their time.
Moving Quickly Without Cutting Corners
Candidate expectations around hiring speed have accelerated significantly. The best candidates are off the market within days, not weeks. If your process takes a month from first contact to offer, you will consistently lose top talent to faster-moving companies.
The solution is not to skip steps. It is to compress the timeline. Schedule interviews within 48 hours of receiving a strong application. Have your team aligned on availability so you are not waiting a week to coordinate calendars. Make decisions quickly after each round and communicate them immediately.
Reference Checks and Closing the Loop
Reference checks remain one of the most underused tools in hiring. Many agency owners skip them entirely or delegate them to someone junior. This is a mistake. A 15-minute call with a former manager or colleague can surface critical information that no interview will reveal.
Ask references the same types of questions you asked the candidate. Compare their accounts. Look for consistency in the stories and results described. Pay attention to what references do not say as much as what they do.
Finally, maintain positive relationships with every candidate, including those you do not hire. The agency world is small. A candidate you pass on today may be perfect for a role next year, or they may refer someone who is. How you treat people during the hiring process reflects your agency’s values.