How to Use Recruiters Effectively (Internal, Agency, and Executive Search)
The three types of recruiters, what they want from you, and how to work with each without burning the relationship.
The word 'recruiter' covers three very different jobs, and candidates who treat all three the same way miss the point of each. Internal recruiters, agency recruiters, and executive search consultants have different incentives, different timelines, and different definitions of a 'good candidate.' Here is how to work with each of them so that they actively pitch you instead of quietly passing.
Internal recruiters (in-house talent acquisition)
Internal recruiters work for a single company and are typically measured on time-to-fill and hire quality for open reqs. They want candidates who are a strong match for a specific posting, will show up prepared, and won't ghost the process. What you owe them: quick responses, honest availability, no last-minute renegotiation. What they owe you: honest feedback if you don't get the role, and referral to other reqs on their team when appropriate. Don't ask an internal recruiter to 'take a look at your resume' — that's not their job. Ask them about a specific req you already applied to.
Agency recruiters (external, contingent search)
Agency recruiters work for the hiring company but get paid only when a placement is made — typically 20–25% of first-year salary. That incentive means they will actively pitch you if they think you can land the role, and will politely disappear if they don't. Work with 2–3 good agency recruiters in your target industry, not 20. Give them exclusivity on specific companies (never let two recruiters submit you to the same firm — that gets you disqualified from both). Return their calls within a day even if you're not interested; the relationship is a two-year one, not a two-week one.
Executive search (retained search)
Retained search firms are paid up front by the company to fill senior roles (director+ and above). They are working a specific search, and they're looking for a very specific candidate profile. If you match, they'll invest heavily in you. If you don't match this search, they may still want to build a relationship for a future one. Be direct with retained recruiters about compensation, geography, and timing — they hate surprises late in a process, and a surprise that costs them a placement will end the relationship.
How to signal you're a serious candidate
Recruiters across all three types share a checklist for 'serious.' Your LinkedIn matches your resume. Your headline names the role you want, not the role you have. Your response time to the first message is under 24 hours. You can articulate your compensation expectations in one line without hedging. You know what you don't want as clearly as what you do. Candidates who signal serious get pitched actively; candidates who signal casual get pitched last, if at all.
The one message that keeps you top of mind
Every 8–10 weeks, send each of your agency and executive search contacts a two-sentence update. 'Wanted to send a quick update — still at [company], recently shipped [thing], and open to hearing about [type of role] in [geography] at [comp range].' No ask. This message drops you back into their active candidate pool without demanding any effort from them. Candidates who do this consistently are on the shortlist when a matching role opens; candidates who go dark are not.
When to say no, and how to say it well
Turning down a recruiter's pitch well is one of the most durable career skills. The script: 'Thanks for thinking of me — this isn't the right fit because [one specific reason: comp, geography, scope, stage]. If you see something at [type of company] doing [type of work], I'd love to hear about it.' That closing sentence keeps the door open and tells the recruiter what to send you next. Ghosting a recruiter after a pitch is the single fastest way to remove yourself from their list permanently.
Red flags in a recruiter
Not every recruiter is worth working with. Red flags: they submit your resume to a company without asking first, they can't answer basic questions about the hiring manager or the team, they pressure you to accept an offer within 24 hours, they refuse to name the company before a screen, or they disappear after the first call. Any two of these and you should politely disengage. Good recruiters are transparent, responsive, and comfortable saying 'I don't know, let me find out.'
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Sarah Mitchell is a Senior Career Advisor at Resumeva with 12+ years coaching candidates through hiring at Google, Amazon, Meta, McKinsey, and Deloitte. She has reviewed 20,000+ resumes and interviewed hundreds of recruiters and hiring managers to distill what actually moves candidates forward in 2026.
