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Manager I, Engineering - Security Libraries

Paris💼 Full-time🗓 2026-08-05 → 2026-09-26

Core

Lead a polyglot team building and maintaining customer-side security integrations (App & API Protection, Workload Protection, Code Security) across seven open-source language libraries and HTTP proxy integrations for Datadog's run-time security products.

Role type

Engineering Manager (Security Libraries)

Builds

Security capabilities across .NET, Java, Go, Node.js, Python, Ruby, PHP libraries and Envoy/NGINX/HAProxy integrations

Domain

Cybersecurity / Observability / Polyglot Software Engineering

Deliverable

production ML models | product features | infrastructure

Required skills

Engineering management, technical judgment, people development, cross-team alignment, library/SDK development, product-engineering trade-offs

Preferred skills

Application security (WAF, RASP, IAST/SCA), open-source stewardship, distributed team leadership

Technologies

.NET, Java, Go, Node.js, Python, Ruby, PHP, Envoy, NGINX, HAProxy

Responsibilities

Lead and develop a team of 4-8 library engineers, own team delivery and on-call rotation, set product direction with Product Management, contribute code to maintain quality and architecture, drive alignment across language teams and partners

Seniority

Manager, hands-on IC leadership

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