A Security Engineer resume needs four sections: a 2–3 sentence professional
summary, work experience in reverse-chronological order with quantified bullets, education, and
a skills list carrying the ATS keywords for the role. The complete sample below is free to copy
— every identifying detail is a placeholder for you to replace.
Updated 2026-07-25 · Skills, duties and keywords based on real Security Engineer roles on OnJob.io.
Key takeaways: what does a strong Security Engineer resume do?
A complete Security Engineer resume runs four sections: a 2–3 sentence professional summary, work experience in reverse-chronological order, education, and a skills list — the full sample below is free to copy.
Lead with the skills employers scan for (Threat modelling, SAST & DAST, OWASP Top 10, IAM & OAuth 2.0, Secrets management) and mirror the exact job title from the posting (Security Engineer, Application Security Engineer, Product Security Engineer) so it clears ATS filters.
Keep it to one page under ~7 years of experience, and put a number on every bullet you can — recruiters read the first two bullets of each role and little else.
Full sample resume
What does a finished Security Engineer resume look like?
A finished Security Engineer resume runs top to bottom in one page: summary, two roles carrying quantified
bullets, education and skills. The wording below is drawn from what Security Engineers actually do on
the job, and the square brackets mark the parts only you can fill in — your name, your
employers, your dates and your numbers.
Security Engineer with [X] years' experience integrating SAST, DAST, dependency and container scanning into builds with sane thresholds. Core strengths: Threat modelling, SAST & DAST and OWASP Top 10. [Add your single strongest result here — a %, a ₹ figure or time saved.] Looking for a Security Engineer role at [Company Name].
Work experience
Security Engineer — [Company Name], [Your City]
[Month YYYY] – Present
• Threat-model new services and features and record accepted risks alongside mitigations — [e.g. 15 features across 8 sprints]
• Triage vulnerability findings, assign owners and chase fixes to closure against agreed SLAs — [add a number — scale, %, ₹ or time saved]
• Move secrets out of code into a vault and rotate credentials and keys on a schedule
• Contain and investigate security incidents, then write the retrospective and fix the class of issue
Application Security Engineer — [Previous Company Name], [Your City]
[Month YYYY] – [Month YYYY]
• Integrated SAST, DAST, dependency and container scanning into builds with sane thresholds
• Designed identity and authorisation models — least privilege, role boundaries, service-to-service auth
• Reviewed architecture and pull requests for injection, authorisation gaps, crypto misuse and data exposure — [e.g. 12 dashboards used by 200 people]
What goes in each section of a Security Engineer resume?
A Security Engineer resume runs 7 blocks in a fixed order, and the order is not a style choice — a parser splits the file on those headings and a recruiter reads them top-down until something stops them. What follows is what each block carries for this role specifically, rather than what a generic template puts there.
Header
What should the header of a Security Engineer resume say?
Four things and no more: your name, the title Security Engineer, the city you work in, and one line carrying a phone number, an email address and a profile link. That title line is doing real work — it is the first string a parser matches — so it should repeat the posting's wording rather than a job grade only your last employer used.
Professional summary
Where does a Security Engineer put the professional summary?
Directly under the header and above work experience, running two to three sentences. It is the only block a recruiter is guaranteed to read, so it should name the role, the experience band these postings ask for (3–12 yrs), and one result with a number attached. Everything below it exists to prove what the summary claims.
Work experience
How many bullets should each Security Engineer job have?
Three to six per job, in reverse-chronological order. OnJob's data lists 9 duties for a Security Engineer, and a resume does not answer all of them — it picks the ones the posting in front of you leans on and puts a number against each. Older jobs shrink to two lines, and anything past a decade becomes a single one.
Skills
How should a Security Engineer lay out the skills block?
One block, ordered the way the posting orders them, which for a Security Engineer usually starts with Threat modelling, SAST & DAST, OWASP Top 10 and IAM & OAuth 2.0. Drop the rating bars and percentage dials — they parse as nothing and mean nothing to a reader. Every entry here should reappear inside an experience bullet, or an interviewer will open on the one that does not.
Education
Where does education go on a Security Engineer resume?
Above work experience while you have under two years of it, below once you have more. Security Engineer postings name no single qualifying degree, so what you have built matters more here than what you studied. Give the degree, the institution and the year; add a percentage or CGPA only when it is a strong one.
Certifications
Does a Security Engineer resume need a certifications block?
Yes, and it is not optional formatting. Security Engineer hiring is gated on a stated credential: certifications such as OSCP, CISSP or a cloud security specialty help at senior levels. Give it its own block directly under education with the issuing body and the year, and repeat it in the summary line. A recruiter filtering for it reads the top third of the page and stops.
What to leave out
What should a Security Engineer resume leave out?
A photograph, date of birth, marital status, father's name, full postal address, a signed declaration and the line about references being available on request. All seven still appear on resumes across India and none of them are read by a parser or by a recruiter. On a one-page Security Engineer resume each one costs a line you could have spent on a result.
Summary examples
How do I write a Security Engineer professional summary?
Open with your job title and years of experience, name your two or three strongest skills,
then add one result with a number in it. Keep it to 2–3 sentences and rewrite it for each
application. Here is the version for a Security Engineer, whose roles run 3–12 yrs.
What should a mid-level Security Engineer resume summary say?
Security Engineer with [X] years' experience integrating SAST, DAST, dependency and container scanning into builds with sane thresholds. Core strengths: Threat modelling, SAST & DAST and OWASP Top 10. [Add your single strongest result here — a %, a ₹ figure or time saved.] Looking for a Security Engineer role at [Company Name].
Mid-level · searched as “Security Engineer resume”
Experience bullets
How do I turn a Security Engineer duty into a resume bullet?
Take the duty from the job description, put it in past tense for roles you have left, and end
it with a number. A job description says what the job is; a resume bullet says what you did
and how much of it. Here is that rewrite on a real Security Engineer duty:
Job description
Integrate SAST, DAST, dependency and container scanning into builds with sane thresholds
Resume bullet
Integrated SAST, DAST, dependency and container scanning into builds with sane thresholds — [add a number — scale, %, ₹ or time saved]
The full sample above applies this to 7 Security Engineer duties. Use 3–6 bullets per role, put the two you are proudest of first, and never leave
a bracket unfilled.
Skills
What skills go on a Security Engineer resume?
A Security Engineer resume carries the core skills recruiters and ATS scanners scan for, listed below.
Put the ones you have in a dedicated skills section, and prove the rest inside your experience bullets
— a skill claimed in a list but absent from your bullets is the first thing an interviewer probes.
How do I get a Security Engineer resume past an ATS?
An applicant tracking system reads a Security Engineer resume as plain text and ranks it against the posting before a person sees it. Four things decide that rank: the job title, the skills, the qualification terms buried in the requirements, and whether the file survives being parsed at all. Each one maps to a specific set of terms for this role.
Which terms does an ATS match on a Security Engineer resume?
Threat modelling, SAST & DAST, OWASP Top 10, IAM & OAuth 2.0, Secrets management
Skills block, and proved inside at least two bullets
Qualification terms
OIDC, SAML, TLS, OSCP, CISSP
Education, certifications, or one experience bullet
Duty verbs
Threat-model, Integrate, Triage, Design, Move
The first word of each experience bullet
Which job title should a Security Engineer resume carry?
A parser scores the job title before it scores anything else, so the header should read Security Engineer — the wording of the posting you are answering. The same job is advertised as Application Security Engineer, Product Security Engineer and AppSec Engineer, and a resume headed with one of those against a posting that uses another loses the single strongest match available to it. Keep your internal grade for the experience entry.
Which Security Engineer skills does a parser look for?
OnJob's role data lists 10 core skills for a Security Engineer, led by Threat modelling, SAST & DAST and OWASP Top 10. Put every one you genuinely have in a dedicated skills block, then prove the three strongest inside an experience bullet that says what you did with them and at what scale. A parser counts both places; the recruiter reading afterwards only believes the second.
Which Security Engineer keywords hide in the requirements?
Security Engineer postings bury real keywords in the requirements block rather than the duties: OIDC, SAML, TLS, OSCP and CISSP. Those are the terms a recruiter's filters are usually built from, and most applicants never copy them across. Name the ones you actually hold in your education, your certifications or a single experience bullet instead of leaving them out.
Which action verbs do Security Engineer postings use?
Threat-model, Integrate, Triage, Design and Move are the verbs this role's own postings open their duties with. Start each experience bullet with one of them — past tense for jobs you have left, present for the one you hold — so the line reads as something you did rather than something you were responsible for. Parsers ignore verbs; the human reading after one does not.
Paste your draft into OnJob's free ATS checker to see which of these terms it is already matching, and which it is missing.
Common mistakes
What goes wrong on most Security Engineer resumes?
Rejection at the resume stage is usually mechanical rather than editorial. A Security Engineer resume gets binned because a claimed skill has nothing behind it, because the best line was buried at the bottom of a job, or because the layout was destroyed before a person ever saw it. The 5 checks below come from this role's own requirements and duties.
Should you list a Security Engineer skill you cannot evidence?
No — cut it. A skills block naming 10 things is worth only what the bullets underneath support, and an interviewer picks the entry with nothing behind it precisely because it was the cheapest one to add. Claiming Threat modelling and SAST & DAST with no line showing either in use costs you more than leaving both off would.
Are your strongest Security Engineer bullets buried?
Recruiters read the first two bullets under your most recent job and skim whatever follows, so the order inside a job decides as much as the order of the jobs. Lead with the line carrying the biggest number, follow it with the one closest to the posting's headline duty, and let routine work — preparing evidence for audits and certifications such as ISO 27001 or SOC 2 — sit underneath where it still counts but costs nothing.
Will the file you send survive being parsed?
Tables, text boxes, two-column layouts, content inside page headers and footers, and skills drawn as icons are what break a parse. Send a single-column PDF with real section headings and plain text. Name the file with your own name and the words security engineer resume so a recruiter can find it again inside a folder of several hundred.
Are you sending one resume to every Security Engineer posting?
One file fired at forty openings performs worse than ten versions aimed properly. Only three things need to change per application: the opening line of the summary, the order of the skills block, and which bullets sit at the top of your most recent job. That is a ten-minute edit, and it is the difference between a filter passing you and binning you.
Is your registration where a screener can see it?
Security Engineer postings state it plainly: certifications such as OSCP, CISSP or a cloud security specialty help at senior levels. A screener checking for that reads the top third of the page and moves on, so the credential belongs in the summary line and again in its own block under education. A resume that hides it inside a skills list gets filtered by somebody who never doubted you had it.
Length & format
How long should a Security Engineer resume be?
One page under roughly seven years of experience, two pages above it, and never three. Security Engineer roles are advertised at 3–12 yrs; a second page is earned only at the top of that band, and only by scope you can evidence. A first-pass read runs well under a minute, and a second page is only ever read once the first one has earned it — so anything that would sit there is better cut than carried.
Salary context
What does a Security Engineer earn in India?
A Security Engineer in India earns typically ₹10L–₹40L/yr, across roles
that typically ask for 3–12 yrs of experience. Keep that figure off the resume itself — recruiters
ask for expectations separately, and naming a number first usually costs you money. Use it to sanity-check
which Security Engineer roles are worth applying to.
What qualifications does a Security Engineer resume need?
Security Engineer postings ask for the qualifications listed below. Put the ones you hold in the education
section of the sample above; list any you are still working toward with an expected date rather
than leaving them out, because a screener reads a missing qualification as one you do not have.
Software engineering background strong enough to read and fix application code
Working knowledge of the OWASP Top 10, OAuth 2.0, OIDC, SAML and TLS
Experience with structured threat modelling and secure design review
Familiarity with cloud security controls, container hardening and secrets-management tooling
Ability to prioritise by exploitability and blast radius rather than by scanner severity
Clear written communication for developers, leadership and auditors
Certifications such as OSCP, CISSP or a cloud security specialty help at senior levels
Where does the Security Engineer data on this page come from?
Every role-specific line here — the duties, the skills, the qualification terms, the experience band — is composed from OnJob's own curated data for Security Engineer, written and reviewed in-house rather than scraped from other resume sites. Nothing on this page is a stock template with a job title swapped in, and no part of the sample is a person we invented.
Security Engineer resumes — what else do people ask?
A Security Engineer resume raises the same 7 questions almost every time it is written, and
the answers below come from the same role data the sample at the top of this page is built from
— what to include, which ATS keywords matter, what a Security Engineer earns, and which file to send.
What does a complete Security Engineer resume look like?
A Security Engineer resume has four sections in this order: a 2–3 sentence professional summary, work experience in reverse-chronological order with 3–6 quantified bullets per role, education, and a skills list. This page carries a full sample you can copy — its wording is real for the role, and the name, employers and dates are placeholders you replace with your own.
Can I copy the Security Engineer resume example on this page?
Yes — use the "Copy resume" button and paste it into your editor or into OnJob's free resume builder. It is deliberately not a fake person's resume: every identifying field is a bracketed placeholder such as [Your Name], [Company Name] and [Month YYYY], so you cannot accidentally send out someone else's details. Replace the brackets, add your own numbers, and it is yours.
What skills should I put on a Security Engineer resume?
The most relevant Security Engineer resume skills are: Threat modelling, SAST & DAST, OWASP Top 10, IAM & OAuth 2.0, Secrets management, Cloud security, Incident response, Applied cryptography, Python / Go, Container hardening. List the ones you genuinely have in a dedicated "Skills" section and weave the rest into your experience bullets so they pass ATS keyword matching.
What are the best ATS keywords for a Security Engineer resume?
Strong ATS keywords for a Security Engineer include the job title itself (Security Engineer, Application Security Engineer, Product Security Engineer, AppSec Engineer) plus core skills like Threat modelling, SAST & DAST, OWASP Top 10, IAM & OAuth 2.0, Secrets management. Mirror the exact terms from the job description you are applying to, and check your match with OnJob's free ATS resume checker.
How do I write a professional summary for a Security Engineer?
Open with your job title and years of experience, name your two or three strongest skills (Threat modelling, SAST & DAST, OWASP Top 10), then close with one achievement that has a number in it. Keep it to 2–3 sentences and rewrite it per application. This page carries a ready-made version you can copy and edit.
How much does a Security Engineer earn in India?
A Security Engineer in India earns typically ₹10L–₹40L/yr. Do not put salary on your resume — recruiters ask for expectations separately, and naming a number first almost always costs you money. Use the range to sanity-check the roles you apply to instead.
What file format should I send a Security Engineer resume in?
PDF, unless the posting or the job portal explicitly asks for a Word file. A PDF holds your layout together across machines, and every mainstream applicant tracking system has parsed PDFs reliably for years. The old advice to send .doc dates from parsers that no longer exist — what still breaks a parse is the layout inside the file, not the extension on it.
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