Senior Chromium Engineer — C++ & Networking

Menlosecurity; United Kingdom; Remote; GBP 90,000 - 150,000; Full time

Job summary

Menlo Security is seeking a Senior Software Engineer to join our Chromium engineering team. You will apply deep C++ systems and networking expertise to build and harden browser components powering Menlo's security and AI-driven capabilities.

You will work across Chromium layers, AWS/GCP infrastructure, and Kubernetes/Terraform, collaborating with AI, security, and product teams to ship reliable, high-performance features while using AI-assisted tooling to move fast without compromising quality.

Qualifications

• Strong C++ engineering skills.
• Strong networking fundamentals, including HTTP security.
• Bachelor's degree in Computer Science or a related field.

Responsibilities

• Design, build, and maintain Chromium-based browser components in C++, across layers such as content, browser, core, compositor, and networking.
• Apply strong networking fundamentals and HTTP security expertise to harden Menlo's browser isolation and network-facing infrastructure.
• Partner with the MARS team to build and integrate AI agent capabilities and MCP (Model Context Protocol) servers into Menlo's platform.
• Use Python or Rust to build supporting tooling, services, and prototypes alongside core C++ work.
• Deploy and operate the cloud infrastructure (AWS, GCP) and orchestration (Kubernetes, Terraform) needed to run agent/MCP workloads reliably.
• Debug and optimize performance-critical, high-scale systems across the browser and supporting infrastructure.
• Collaborate cross-functionally with product, security, and AI engineering teams to ship capabilities end-to-end.
• Apply AI-assisted coding tools to accelerate development, testing, and code review as part of your daily workflow.

Skills

Strong C++ engineering skills

Strong networking fundamentals

Education

Bachelor's degree in Computer Science or related field

Tools

Python

Rust

AWS

GCP

Terraform

Kubernetes

Linux

Tornado

HAProxy

AWS EC2

Job description

Menlo Security is seeking a Senior Software Engineer to join our Chromium engineering team. You will apply deep C++ systems and networking expertise to build and harden browser components powering Menlo's security and AI-driven capabilities.

You will work across Chromium layers, AWS/GCP infrastructure, and Kubernetes/Terraform, collaborating with AI, security, and product teams to ship reliable, high-performance features while using AI-assisted tooling to move fast without compromising quality.