hirly

Granola

Security Engineer

London

See how you match this job — and similar ones. Free.

Upload your resume and hirly scores it against this role at Granola first, then against similar open jobs, and shows where you fit and why.

PDF or DOCX, up to 12MB. No sign-up to see your matches.

Get past the screening software and onto a recruiter's desk

hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.

  • Keywords matched to this posting
  • Fit score before you apply
  • Cover letter included

Matched against 2.4M live jobs from 200,000+ employers in 200+ countries.

Tailor my resume for this job →

Apply from your AI assistant

Connect hirly to Claude and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending. ChatGPT: manual setup today.

Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.

hirly's read of this role

Role family
Engineering
Seniority
Mid level
Country
GB
Work mode
On-site / unstated
First seen by hirly
10 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Hey! We're team Granola 👋 If you haven't already, you should check out what we're building , and why you should work here .

In this role, you will be responsible for identifying and mitigating security vulnerabilities within Granola's applications, building security tools, and working closely with our development teams to integrate security throughout our software development lifecycle. You'll help establish a robust security culture as we unlock Granola for the next 100x users.

In this role, you will:

Design and implement security features within the Granola app to protect user data and strengthen the product's security posture

Leverage AI-assisted tooling to conduct security assessments, code reviews, threat modeling and penetration testing to identify vulnerabilities in our applications

Work closely with development teams to ensure secure coding practices are integrated throughout the SDLC

Track, analyse, and manage application vulnerabilities, using AI-assisted triage and prioritisation to guide remediation efforts

Support incident response by investigating application-related security incidents

Stay current on the latest security threats, vulnerabilities, and technologies to enhance our security posture

Your background looks something like:

Extensive experience building production software, with hands-on exposure to security-sensitive work (auth, data handling, API design, encryption or similar) and a genuine interest in going deeper into application security

Comfortable with secure coding practices and at least one of: threat modelling, risk assessments, or incident response, with appetite to grow across the rest

Proficiency in programming languages such as TypeScript, Python, or similar

Experience with cloud and cloud security (we use AWS)

Strong communication skills with the ability to explain complex security issues to both technical and non-technical audiences

As a person, you…

Are first and foremost a builder who thinks like an attacker

Are excited to work in-person from our office in London (most of the time)

Love working in a startup environment (you either have experience working in a startup or are really drawn to the zero-to-one phase)

Value working with people who are kind, ambitious, and pragmatic

Have a passion for protecting users and building secure systems

Thrive in a fast-paced environment where you can make a direct impact on product security

About the opportunity

We are living in the most exciting time for tool builders since Engelbart's demo in 1968. We want to assemble the best crew to build this future together, here in London. Our compensation philosophy is to pay slightly above market on salary and above market on equity.

We do our best work in person, and so our team spends time together five days per week in our new, bright, and spacious office at Old Street. We are happy to offer relocation assistance to candidates who'll be moving to London to join us.

Lastly, we think amazing talent comes from all kinds of life journeys and experiences. If what is written above speaks to you, whether you look like a fit on paper or not, please reach out.

Original posting on Granola's site ↗

Browse similar roles

Want this one?

Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.

Tailor my resume for this job