Phone Interview: picture courtesy of Hughes500, flickr.com
Photo courtesy: Hughes500

Top 5 questions to ask a PPC candidate in a phone interview

Hiring is tiring.

Take your typical interview process - a phone screen or two, multiple technical interviews, and culture fit interviews. You don't want to waste your time, your fellow interviewer's time, or the candidate's time.

It is critical to make interview questions count if you want to save yourself significant heartache, especially during the initial phone interview. Unfortunately, if you surf around, you'll find the same classic phone screening questions:

"Why are you leaving your current job?"
"Where do you see yourself in 5 years?"
"What was it like working with your current boss, what where his/her strengths and weaknesses?"

Yes, these behavioral questions are the best predictors of future performance, but where are the relevant questions we can ask search marketing candidates?

From experience, I've found the most valuable search-related questions to ask are those that kill two birds with one stone. Let me clarify.

It is important to not only extract nuggets of a candidate's past behavior, but to simultaneously test for qualifications and competency. This is important when you only have 30-60 minutes to phone each candidate and dozens of candidates to screen.

My favorite 5 questions to ask a PPC analyst:

1. What is Google's Quality Score and what role does it play in ranking?

This used to be a technical question I'd use in the first face-to-face interview but I was stunned to find that some candidates either a) Did not know what QS was or b) Thought I was talking about PageRank!

While I do not expect Google's textbook answer, I am hoping the candidate understands the basic concept behind QS (clickthrough rate + other factors) and that QS is part of the Ad Rank formula where:

Ad Rank = CPC bid X Quality Score.

I now use this question to open the technical section of a phone interview. A primary function in their role as PPC analyst will be to educate non-search people. Their ability to explain Quality Score and Ad Rank to me in plain English is something I pay very close attention to.

2. Our company brand is called "red widgets." However, we also rank first organically for our brand "red widgets." What PPC strategy would you propose for the keyword "red widgets" and why?

This question looks at the candidate's logic as well as their experience with branded keywords. Some good answers I have heard include:

"Depends on the aggregate ROAS for both the organic and paid campaign. If we have a better return overall when Adwords is running, then go for it."

"I would probably run a paid campaign because it is a brand keyword. Some studies I have read showed that running a paid campaign for brands acts a double reinforcement of the brand."

There is no 'correct' answer that fits all industries or situations, but if you're interested, read Jon Mendez' case study on buying branded keywords.

3. Our company has 5 million keywords. How will you manage an account this size?

An open-ended competency question. Automation of mundane tasks and increasing productivity is a major focus at my company. All of our search marketers are dedicated to sourcing and trialling new tools and finding ways to be more time-efficient.

Usually the interview candidate will refer to bid management tools, but what I'm looking for here is their PPC toolset experience (keyword tools, web analytics tools, inventory management tools, etc.) as well as their opinion.  We like opinionated, articulate people. Tell me why 5 million keywords are stupid. Or how you'd manage them on a tiered basis of top performers, has-potential, and dead wood.

Another example: A candidate brought up the differences in in-house Google APIs and using Adwords Editor, which suggested to me she had experience in managing accounts with significant keyword inventory.

4. I am advertising for "red widgets" but I'm concerned about the increase in costs. What should I do?

Believe it or not, some candidates tend not to ask further questions and launch straight into a very long, complex solution. What would you do if your boss gave you too little information? Was it an increase in CPC or CPA? Have competitors begun a bidding war? Did you turn on broad/phrase/exact matching. Do you have negative keywords?

If the question seems a bit vague or brief, ask the interviewer more questions to clarify!

My favorite response was the cheeky candidate that said: "If all else fails, reduce the budget by $400K and hire 3 developers and a dedicated SEO guy."

5. Let's pretend that I'm from a competitor who is buying the same trademarked keyword that your department owns. Despite a polite email, I have refused to stop bidding on your trademarked term. What steps do you take?

In our organization, trademark infringement is an issue that rears its ugly head every now and then.

This question tests not only candidate knowledge on Google's trademark infringement policy and best practices for bidding on a competitor's keywords, but also their conflict resolution skills. I usually choose to be an obstinate and prickly competitor that refuses to back down.

This final roleplay question can often get heated or weird, but is the ulterior goal is to simply test their conflict resolution skills.

Creating Your Own Questions

These are five example technical questions that I like to ask during phone screening.

When creating your own set of phone screening questions, customize them to your department or company's own objectives, but the intent is the same - use technical questions to put candidates at ease, allowing them to give away behavioral answers more freely. Save time by crafting two-for-one questions.

I also make no apologies for the Google bias - in Australia, Google completely dominates the search market. Yahoo Search Marketing is a very small percentage of our spend and MSN hasn't rolled out adCenter locally.

D'oh. I just realized that I'll have to come up with some new questions for any potential Aussie search marketers! Maybe instead of phone screening, I'll force them to use VOIP + avatar screening. I could see Rand interviewing prospective candidates in his virtual Pumas. The candidate would also have to negotiate their way across the virtual world to the pseudo-Mozplex, which is surely a good test of online savviness?

As a relative newcomer to recruitment, I'd love to hear the interview questions you agency folk and in-house recruiters ask of PPC candidates.

Next: SEOmoz goes organic in part two of this Hiring Search Marketers series!