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Interview questions with listen-for notes
SALES DEVELOPMENT REPRESENTATIVE INTERVIEW QUESTIONS
Sales Development Representative Interview Questions
SDR interviews reward the wrong thing by default: they select confident talkers, when the job is disciplined researchers who happen to talk well. The best predictor of SDR success is not charisma, it is whether the candidate treats prospecting as a craft with numbers, experiments, and constant iteration.
These questions test the full SDR loop: territory and account research, multi-channel outbound craft, discovery-level conversation quality, and the pipeline discipline that separates professionals from activity performers. The live exercises embedded below carry the most weight; use them exactly as written.
- 18 questions
- Employer-side guide
- Includes a paid test task
At a glance
What this sales development representative interview kit covers
Every question comes with a note on what a strong answer sounds like, so a non-specialist can run the interview and still read the signal.
4
Interview stages covered
1
Paid test task blueprint
$2,700/mo
Median nearshore sales development representative rate
Before you interview
What a sales development representative interview has to establish
The real failure mode
An SDR differs from a pure appointment setter in the depth of the conversation they must survive. Setters book from a script; SDRs must hold a credible two-to-five-minute business conversation with a director or VP, surface a real pain, and convert it into a qualified opportunity. That requires genuine business curiosity, and business curiosity is testable in an interview: ask a candidate to research your company for fifteen minutes and pitch you, and you will see immediately whether they can translate research into relevance or just recite your homepage back at you.
What to test for
The other axis to test is systematic iteration. Modern outbound is an experimentation discipline: sequences, subject lines, call openers, and personas all get tested and tuned. Candidates who talk about their outbound in experiment language, what they tried, what the reply rates were, what they changed, will keep improving forever. Candidates who describe one fixed motion that worked will decay the moment your market shifts. Listen for the difference; it is audible within two questions.
Stage 1
Experience and numbers
Ground the interview in verifiable reality before moving to skills. SDR claims are unusually easy to sanity-check with arithmetic.
Break down your last SDR role: product, average deal size, who you prospected into, and your monthly quota in meetings or opportunities. Did you hit it, and how often?
What to listen for: Coherence between the numbers. Quota attainment claims should square with activity levels and deal complexity; twenty opportunities a month against enterprise buyers does not happen. Strong candidates volunteer their attainment percentage by quarter, including the misses, and explain the misses without blaming everything external.
What was your outbound mix across calls, email, and LinkedIn, and which channel actually produced most of your meetings?
What to listen for: Data-grounded channel knowledge: reply rates, connect rates, which personas responded where. This also surfaces mismatches early, like a candidate whose meetings all came from inbound follow-up interviewing for a cold-heavy motion.
Describe your best month ever. What specifically drove it, and why did it not repeat every month?
What to listen for: Causal thinking about their own performance. The best answers isolate what changed: a new sequence, a territory shift, a message that landed. The honest second half, why it did not repeat, reveals whether they understand luck, seasonality, and list quality, or attribute everything to personal brilliance.
Tell me about a quarter you missed badly. What was your diagnosis and what did you change?
What to listen for: Ownership plus method: they pulled their funnel apart stage by stage, found where the leak was, and changed something specific. Candidates who have never missed are either new or lying, and candidates who missed but changed nothing will repeat the miss on your payroll.
What did the handoff between you and account executives look like, and what did AEs say about your opportunities?
What to listen for: Quality reputation. Great SDRs know their opportunity-to-close conversion and can quote AE feedback. Ask what percentage of their meetings AEs accepted as qualified; the answer and how quickly it arrives both matter.
Stage 2
Research and relevance exercises
Give the candidate fifteen minutes before the interview to research your company. These questions convert that prep into a direct work sample.
You had fifteen minutes with our website. Pitch me as if I were a prospect in our own target market: why should I take a meeting?
What to listen for: Translation, not recitation. Weak candidates read your value proposition back to you. Strong candidates infer who your buyer is, guess at the buyer's pain in the buyer's language, and position the meeting as a low-risk way to explore it. Grade the inference quality, not the polish.
Pick any real company you would prospect for us. Walk me through how you would research it and who you would target, out loud, right now.
What to listen for: A repeatable research loop under ten minutes: firmographic fit, a trigger event or signal, two or three likely titles, and an angle connecting the signal to the pain. Watch the clock discipline; SDR research that takes forty minutes per account never pays for itself.
Write, out loud or on screen, the first two sentences of a cold email to that company's VP. No template openers.
What to listen for: Whether the first sentence is about the prospect or about them. The best cold openers reference something specific and connect it to a plausible cost or goal within two sentences. Fluff phrases and hope-this-finds-you-well constructions in a live exercise mean the real sequences will be worse.
A prospect replies to your email: interesting, but how are you different from [your biggest competitor]? Answer me live.
What to listen for: Composed, honest differentiation without trash-talking, and ideally a question back that qualifies what the prospect actually cares about. SDRs face this reply weekly; a candidate who freezes or invents fake differentiators will do it with real prospects.
Stage 3
Conversation and discovery quality
SDR conversations must go one level deeper than setter conversations. These questions and role-plays test that depth.
Role-play: you cold-called me, I am a VP of operations, and I surprised you by engaging: okay, you have five minutes, what is this about? Run the five minutes.
What to listen for: Whether they pitch for five minutes or discover for four and position for one. Strong SDRs ask two or three sharp questions, listen visibly, and tie the meeting ask to what they just heard. The failure mode is the firehose: features and proof points until the prospect's patience dies.
What qualification framework do you actually use in a first conversation, and what is the minimum you need before you will book the meeting?
What to listen for: A practical bar, not an acronym recital. Whatever framework they name, push for which elements are non-negotiable versus nice-to-have, and for an example of a conversation that felt good but failed the bar. SDRs without a minimum bar export their pipeline problems to your AEs.
A prospect says: this sounds relevant but the timing is wrong, we just started a different big project. What do you do in that moment, and what happens over the next six months?
What to listen for: Respect for the truth plus a nurture system: probe gently on when the project lands, book the future follow-up in the CRM with context, and drip relevant value in between. Not-now prospects are where mature pipelines come from, and most SDRs simply drop them.
How do you open a call with a prospect who took the meeting from an email sequence but clearly barely remembers why?
What to listen for: A recovery pattern: re-anchor the original relevance in one sentence, confirm the time still works, and restart discovery without embarrassment on either side. This exact situation is a large fraction of SDR-booked meetings, and handling it gracefully rescues meetings that would otherwise evaporate.
Stage 4
Pipeline discipline and coachability
SDR output is a system property: CRM hygiene, sequence discipline, and feedback loops. These questions test the boring machinery that compounds.
Describe your CRM hygiene honestly. What did your pipeline records look like if a manager audited them on a random Tuesday?
What to listen for: Real habits: same-day logging, next steps on every record, honest stage definitions. Listen for the tone; SDRs who treat CRM work as the job's connective tissue keep clean pipelines, and those who treat it as bureaucracy build fiction your forecasts inherit.
Tell me about a sequence or talk track you personally built or changed, the numbers before and after, and how you decided the change worked.
What to listen for: The experiment loop in miniature: a baseline metric, one deliberate change, enough volume to judge, a kept-or-reverted decision. This is the single best question for separating iterators from performers, because iterators answer with numbers and performers answer with adjectives.
What is the best coaching you ever received on a recorded call, and what did it change?
What to listen for: Evidence they have been coached from tape and improved. Candidates who have never reviewed their own recordings are at the mercy of habit; candidates who cite a specific correction that moved a specific number will keep improving inside your call-review culture.
Working US territories from Latin America, how would you structure your day around prospect time zones, and what overlap would we actually get?
What to listen for: Practical time zone fluency: call blocks matched to US morning and late-afternoon windows, admin in the gaps, and a realistic statement of overlap hours. Nearshore SDRs share most of the US business day, so a candidate who has thought this through can promise live coverage that offshore teams structurally cannot.
If you exceed quota here for a year, what do you want next, and what would make you stay in the SDR seat longer?
What to listen for: Honest trajectory planning. Most strong SDRs want the AE path eventually; what you are gauging is timeline realism and whether they will sprint through year one or spend it auditioning. A candidate who wants the craft itself, senior SDR or team lead, is a retention asset worth designing around.
Beyond the interview
Paid test task: territory sprint
Pay finalists for a two-hour exercise on your real market. Provide your one-page ICP and ask for: five target accounts with a two-line reason each, one fully researched account with three contacts and a persona note, a three-step outbound sequence for the primary contact with complete email copy and a call opener, and one paragraph on how they would measure whether the sequence works. Then hold a 20-minute debrief where you play the prospect replying to their email. Score the account selection logic and the measurement paragraph hardest; both are invisible in interviews and decisive on the job.
Red flags
Sales Development Representative red flags that predict a bad hire
Any one of these is worth a hard second look. Two or more, and the polished answers elsewhere in the interview stop mattering.
Numbers that do not survive arithmetic
Quota, activity, and conversion claims should multiply into each other. When they do not, the candidate is estimating a job they watched rather than reporting one they did.
Research exercise produces recitation, not inference
Reading your homepage back with enthusiasm is not research. If fifteen minutes of prep yields no inference about your buyer's pain, a full territory will yield spray-and-pray.
Discovery role-play turns into a monologue
An SDR who fills the gifted five minutes with pitch is showing you every future discovery call. The ratio of questions asked to claims made in the role-play is the score.
No experiment they can describe with numbers
Outbound decays; iteration is the job's survival skill. A candidate with years of experience and zero before-and-after stories has been executing someone else's motion without curiosity.
Treats CRM discipline as someone else's problem
Eye-rolls about logging calls predict a pipeline you cannot trust. Forecast fiction starts at the SDR keyboard, and it is much cheaper to screen out than to audit out.
FAQ
Interviewing a sales development representative: FAQ
What is the difference between hiring an SDR and an appointment setter?
Depth and autonomy. Setters run a defined script to a defined list and win on volume, resilience, and call mechanics. SDRs own territory research, multi-channel sequences, and discovery-level conversations with senior prospects, so their interview must add research exercises and experiment-thinking questions on top of role-plays. If your list and script already exist and the conversations are short, hire a setter; if the rep must find and open the conversations, hire an SDR and test accordingly.
How should I run an SDR mock pitch fairly?
Give every candidate identical inputs: the same fifteen-minute prep window, the same one-page brief, the same prospect persona played the same way. Score inference about the buyer, question quality, and recovery from your objections rather than polish. Recording the role-plays, with permission, lets you compare candidates side by side instead of trusting day-apart memories.
Do Latin American SDRs work for US B2B sales motions?
Yes, and time zone is the structural reason. Cold calls and live follow-up must happen inside the prospect's business day, which nearshore reps share fully and offshore teams do not. Verify per candidate: run role-plays at phone audio quality, test written English in the sequence exercise, and confirm overlap hours explicitly. Strong bilingual SDRs also give you US Hispanic and Latin American markets as a bonus territory.
What ramp time is realistic for a new SDR?
With defined territory, tooling, and message foundations, expect first meetings by weeks three to four and full quota productivity around month three. The interview shortens this: candidates who show a fast research loop and an experiment habit ramp weeks faster because they self-correct instead of waiting for coaching cycles. Budget ramp into your pipeline math so early-month numbers are judged fairly.
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Tools for the rest of the hire
Budget first? See real sales development representative rates across Latin America or browse interview questions for other roles.
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These questions exist because unvetted hiring is risky. LavaStaff runs this screening for you: every sales development representative candidate is interviewed, tested, and reference-checked before you ever meet them, with contracting and payroll handled.