SEO Specialist (Agency-Side)
Sample Resume & ATS Keywords
SEO specialist is a genuinely tool- and certification-anchored niche with no equivalent content on any other industry page on this site, and job-board figures on pay disagree honestly rather than converge — ZipRecruiter's US average sits at $67,388 while Glassdoor's runs to $86,308. Agency-side SEO carries a structural difference from in-house SEO too: practitioners typically manage several client domains concurrently rather than optimizing one brand's own site. The example below shows a fictional candidate keeping technical-audit, on-page, and off-page work distinctly quantified across a multi-client book.
All sample resume content on this page is original and illustrative — fictional candidates, realistic numbers. Use it as a pattern, not a template to copy verbatim.
Sample SEO Specialist (Agency-Side) resume summary
What a parseable, keyword-complete professional summary looks like for this role:
SEO Specialist with 4 years running technical SEO audits, on-page optimization, and link-building campaigns across a concurrent book of 8 agency client sites. Proficient in SEMrush, Ahrefs, Moz, and Google Search Console, with a track record of Core Web Vitals remediation and organic-traffic growth across e-commerce and B2B client sites.
Sample achievement bullets that pass ATS screening
Each bullet follows the pattern recruiters and parsers reward: exact keywords, a specific action, and a quantified outcome.
- Ran technical SEO audits and on-page optimization across 8 concurrent client sites, growing average organic traffic 34% year-over-year.
- Remediated Core Web Vitals issues on 6 client sites using Google Search Console and PageSpeed Insights data, moving 4 sites into 'Good' status within 90 days.
- Built and executed a link-building strategy for an e-commerce client using Ahrefs and SEMrush, growing referring domains from 180 to 410 in 12 months.
- Improved first-page keyword rankings for a B2B client from 45 to 210 tracked terms over 8 months, driving a 28% increase in organic lead volume.
- Conducted technical SEO audits for 3 new-business pitches, contributing findings that helped win $650K in new agency billings.
- Reduced average site-speed load time by 2.1 seconds across 4 client sites through image compression and code-splitting recommendations.
- Managed keyword research and content-optimization briefs for 5 client content teams, supporting a 41% increase in organic-driven conversions.
- Presented monthly SEO performance reports using SEMrush and Google Search Console data across 8 client accounts, directly supporting 3 retainer renewals.
ATS keyword bank for SEO Specialist (Agency-Side) resumes
From our 2026 research into recruiter sourcing behavior for this role. Recruiter and ATS searches match exact strings — carry the terms your real experience supports, in the wording the posting uses.
| Keyword group | Terms recruiters search |
|---|---|
| Titles & variants | SEO Specialist · SEO Analyst · Technical SEO Specialist · SEO Manager |
| Credentials | Google Search Console certification · SEMrush SEO Toolkit certification · Moz Academy certification |
| Platforms & software | SEMrush · Ahrefs · Moz · Google Search Console · Screaming Frog |
| Channel/discipline vocabulary | technical SEO audits · Core Web Vitals · on-page optimization · off-page optimization · link building · keyword research |
| Quantified outcomes | organic-traffic gains · ranking improvements · client sites managed · conversion lift |
SEO Specialist (Agency-Side) resume formatting: do this, not that
Do
- Name your SEO tools individually — SEMrush, Ahrefs, Moz, Google Search Console — since ATS and recruiters both keyword-match on specific platforms.
- Quantify organic-traffic and ranking gains, and state the timeframe; SEO results are judged on trajectory, not a single snapshot.
- State the number of concurrent client sites you manage — it's the clearest signal distinguishing agency-side from in-house SEO work.
- Reference Core Web Vitals explicitly if you've done technical remediation work; it's a specific, searched technical-SEO keyword.
- Separate on-page, off-page (link building), and technical SEO results into distinct bullets rather than one blended 'SEO work' bullet.
Don't
- Don't write 'improved SEO' without ranking, traffic, or conversion numbers attached — vague claims get filtered below specific ones.
- Don't omit the number of client domains managed; agency SEO resumes are judged on multi-site scope, unlike in-house SEO resumes.
- Don't list every SEO tool you've ever opened — prioritize the 3-4 tools named most often in the postings you're targeting.
- Don't skip Core Web Vitals or technical-audit language if you've done that work; it separates technical SEO specialists from content-focused ones.
- Don't rely on a single salary figure when discussing pay expectations — job-board sources for this title disagree by a wide, disclosed margin.
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