Senior Security Engineer

Dome Group

Senior Security Engineer focusing on application and cloud security at DataDome. Collaborating with engineering teams to enhance security practices and reduce risks across platforms.

Posted 6/22/2026full-timeRemote • 🇫🇷 FranceSeniorWebsite

Tech Stack

Tools & technologies

Cloud

About the role

Key responsibilities & impact

Contribute to architecture, design, and implementation reviews for new features, services, platform changes, and cloud initiatives.
Support pragmatic threat modeling and secure-by-design practices across APIs, services, data flows, workloads, and platform components.
Advise engineering teams on application security, cloud and infrastructure security, and secure software supply chain topics.
Help teams make sound security trade-offs and support remediation on complex or high-priority topics.
Contribute to the security of AI-related product capabilities, including model, pipeline, data flow, and integration considerations.
Assess technical security risks related to internal AI usage, including data exposure, acceptable use, and vendor-related concerns, in partnership with the GRC function where relevant.
Identify practical opportunities to leverage AI in security workflows, including threat analysis, remediation support, security reviews, and compliance-related automation.
Bring strong technical depth to security and risk discussions by helping identify realistic attack paths, assess practical impact and likelihood, and translate findings into pragmatic remediation priorities.
Partner with the GRC function to ensure risk assessments are supported by strong technical input and connected to concrete engineering actions.
Explain risks, trade-offs, and recommendations in a way that drives action across engineering and cross-functional teams.
Make secure practices easier to adopt through clear guidance, repeatable patterns, automation, and pragmatic support.
Contribute to improving and evolving our security tooling, in close collaboration with SecOps, with a focus on making security signals, posture insights, and remediation workflows more useful for Security and Engineering teams.
Develop use cases, dashboards, workflows, and integrations that help teams better understand, prioritize, and remediate security issues.

Requirements

What you’ll need

You bring a strong technical security foundation (+7 years) across application security, cloud and infrastructure security, and secure software supply chain.
You have worked in a SaaS or internet-scale product environment where security had to move at engineering speed.
You are comfortable working close to engineering teams: reviewing designs, challenging assumptions, supporting remediation, and turning security needs into practical improvements.
You enjoy going deep into security tools and using them to improve visibility, prioritization, remediation, and engineering workflows.
You bring hands-on security expertise to identify meaningful risks, evaluate practical impact, and guide pragmatic remediation priorities.
You are comfortable stepping in on urgent or high-impact security topics when needed, including incidents, emerging threats, complex remediations, and fast-moving cross-functional issues.
French and English proficiency (working language is English, remote-friendly with occasional presence in Paris).

Benefits

Comp & perks

Flex Life: While we offer remote, hybrid, & in-office options each position specifies the level of flexibility. Our Parisian office is located next to the Opera Garnier. You will also receive a 500€ stipend to help you set up your ideal workspace if you work hybrid or remotely.
If you are full remote, the SNCF discount card is paid for you to come to our office to visit us & your team!
Generous Health Benefits: We have partnered with Kenko for your healthcare needs.
A 100€ annual allowance is provided for a leisure activity of your choice in Sports or Culture.
Annual allowance of €200 if you come to the office by bike to cover maintenance costs.
Professional Development: #Weaimhigh is part of our DNA, therefore we have invested in an internal Learning and Development platform and offer the opportunity to request additional training and support via your manager.
Events & Team building: #We care and we have fun! We organise Annual Company-Offsite, Events, Drinks, Winter Party, Lunch & Learns and much more are part of our Culture.
Parent Care: Gift & care packages for parents.
PTO: Based on the country you are based from (e.g. 25 days in France).

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Hard Skills & Tools

application securitycloud securityinfrastructure securitysecure software supply chainthreat modelingsecurity risk assessmentsecurity toolingAI securityremediation supportsecurity automation

Soft Skills

communicationcollaborationproblem-solvingtechnical depthpragmatic guidanceadaptabilitycritical thinkingleadershipcross-functional teamworkdecision-making