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Senior Product Security Engineer, Server

Dublin🌐 Remote💼 Full-time🗓 2026-05-27 → 2026-09-26

Core

Secure MongoDB's core database server products (Community and Enterprise editions) by designing, implementing, and operating security controls for low-level codebases.

Role type

Senior IC product security engineer (server/C++)

Builds

Security controls, fuzzing programs, threat models, and container security features for the MongoDB Database Server.

Domain

Database security, low-level systems security, C++

Deliverable

production ML models | product features | infrastructure

Required skills

C++ programming, memory safety analysis (buffer overflows, memory leaks), threat modeling, security architecture design, code review, pen testing, secrets management, container security, fuzzing

Preferred skills

database security, database internals, applied cryptography, CVE research, CNA responsibilities

Technologies

C++, container security tools, fuzzing frameworks

Responsibilities

Define strategy and drive improvement for security programs (fuzzing, threat modeling, secrets management, container security); lead complex security projects from inception to completion; partner with engineering teams to design and implement security controls; research and perform product security assessments including architecture reviews and pen testing; educate the engineering org on security through CTFs and mentorship

Seniority

Senior, hands-on IC

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