mongodb

Senior Software Engineer, Server Networking Security (Rust)

Apply Now

At a Glance

Location
Cork, Ireland; Dublin, Ireland
Department
D22100-Clusters & Interfaces
Posted
2026-07-15T13:30:40-04:00

Key Requirements

Required Skills

MongoDBRust

Domain Knowledge

  • Defense
  • Engineering

Requirements

Understanding of network protocols, TLS, and connection lifecycle management

Familiarity with security concepts such as attack surface reduction, input validation, memory safety, and defense-in-depth architectures

Interest in the theory and practice of high-availability, security-critical systems

Design, implement, and operate production-ready security services in Rust, with a focus on security, correctness, performance, and operational excellence

Develop ingress networking and security solutions that ensure the security, availability, and performance of a database service

Diagnose test failures and performance regressions, and implement fixes

Team

In twelve months: Drive significant improvements to the security, performance, or operational capabilities of the Ingress Security stack, and contribute to the long-term technical roadmap of the team

About the Company

MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the data platform for the AI era, enabling builders to create, transform, and disrupt industries with software. MongoDB’s unified data platform, the most widely available, globally distributed data platform on the market, helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud data platform and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and over 67,000 customers, including 75% of the Fortune 100 and AI-native startups, relying on MongoDB for their most important applications, we’re powering the next era of software.

Our compass at MongoDB is our

Leadership Commitment,

guiding how and why we make decisions, show up for each other, and win. It’s what makes us MongoDB.

To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone.