Hiring a Nanny? 7 Warning Signs Every Parent Should Know

Jul 6

Finding the right nanny can be one of the most important decisions you make for your family. A great nanny can provide stability, support your child’s development, and become a trusted part of your household. But hiring the wrong fit can create stress, inconsistency, and unnecessary challenges.

That’s why knowing what to look out for during the hiring process is just as important as knowing what you want.

Here are 7 warning signs parents should watch for when hiring a nanny—and how to avoid making the wrong hire.

1. Inconsistent Work History

While there can be valid reasons for short-term roles, frequent job changes without clear explanations can be a red flag.

Pay attention to:

Gaps in employment
Multiple short-term positions
Vague explanations about leaving past roles

Consistency often reflects reliability and professionalism.

Before hiring, always ask detailed questions about previous positions and responsibilities.

For help preparing, read: 10 Questions to Ask Before Hiring a Nanny (Interview Guide for Parents Who Want the Best)

2. Poor Communication Skills

Strong communication is essential in any nanny-family relationship.

Watch for:

Delayed responses
Unclear answers
Difficulty discussing routines, expectations, or challenges

A nanny should be able to communicate openly, professionally, and confidently.

3. Lack of References (or Weak References)

References give insight into how a nanny performs in real-life family settings.

Be cautious if:

They avoid providing references
References seem incomplete
Past employers hesitate to recommend them

Always take time to verify references thoroughly.

4. They Struggle with Boundaries

Professional boundaries matter.

If a candidate:

Pushes back on household rules
Avoids discussing expectations
Seems uncomfortable with structure

it could create problems later.

Clear boundaries lead to stronger working relationships.

5. Limited Child Development Knowledge

A nanny does more than supervise—they support growth, routines, and emotional development.

Ask about:

Age-appropriate activities
Handling tantrums or transitions
Supporting milestones

A strong nanny should understand how children learn and develop.

Learn more: How One-on-One Care Supports Child Development

6. They’re Not Asking You Questions

Interviews go both ways.

A serious, experienced nanny will ask about:

Your parenting style
Household routines
Your child’s personality and needs
Expectations and responsibilities

If they aren’t asking thoughtful questions, it may signal a lack of experience or interest.

7. Your Gut Says Something Feels Off

Sometimes everything looks good on paper—but something feels off.

Trust your instincts.

Whether it’s communication style, energy, or professionalism, your comfort matters. This person will be a big part of your child’s life.

The right fit should feel aligned, not forced.

Why Working with a Nanny Agency Helps

Hiring independently can be time-consuming and stressful. A professional nanny agency helps reduce the risk by thoroughly vetting candidates, checking references, and matching families with qualified caregivers.

At Nounou Nanny Placement Agency, we take the guesswork out of hiring so families can feel confident in their childcare decisions.

Learn more: Is It Worth It to Use a Nanny Agency? (Nanny Agency vs. DIY Hiring)