Intern – DevSecOps Engineer

Numberly

DevSecOps Engineer responsible for securing architectures and improving technical security in a data marketing context. Part of the Infrastructure & Security division in a hybrid role based in Paris.

Posted 8/3/2026internshipParis • 🇫🇷 FranceEntry LevelWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in implementing and maintaining IT security solutions, integrating security throughout the software development lifecycle, and managing security incidents. Proficient in deploying threat detection solutions and automating security processes while ensuring compliance with security best practices.

Highest-signal resume keywords

IT Security Solutions ImplementationSecurity Policy DevelopmentThreat Detection and Response (SIEM)Identity and Access Management (IAM)Scripting with Python or Bash

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Security PrinciplesVulnerability AnalysisDockerKubernetesAnsibleSAST/DAST ToolsCI/CD IntegrationIncident Response ManagementData Protection SolutionsSecurity Audits

Soft Skills

Employee Awareness TrainingCollaboration with Development Teams

Industry Keywords

Cybersecurity TechnologiesSecurity Best PracticesSecurity Updates ManagementPenetration TestingSecurity Processes Automation

Tech Stack

Tools & technologies

AnsibleDockerKubernetesPython

About the role

Key responsibilities & impact

Implement and maintain the operational conditions of IT security solutions
Contribute to drafting and enforcing security policies and guidelines
Participate in security audits and penetration tests
Raise employee awareness of security best practices
Keep up to date with the latest cybersecurity technologies
Integrate security throughout the software development lifecycle
Deploy and maintain threat detection and response solutions (SIEM)
Analyze vulnerabilities and manage/track security updates with the relevant teams
Manage security incidents and develop/update incident response plans
Design and implement data protection solutions with business teams
Train and support development and operations teams on security best practices
Automate security processes and vulnerability management
Design and implement identity and access management (IAM) solutions

Requirements

What you’ll need

Master’s-level (M1 or M2) engineering student or in the final year of an equivalent program
Knowledge of security principles and best practices
Experience with Docker, Kubernetes, Ansible
Proficient in scripting with Python or Bash
Experience with SAST/DAST tools and performance monitoring
Ability to integrate security into CI/CD pipelines and proactively manage incidents

Benefits

Comp & perks

Wellpass subscription (formerly Gymlib): access to sports classes and social events (often themed)
Swile card (meal vouchers)
In every kitchen: unlimited coffee, tea, and herbal infusions