Senior C++ Engineer - Chromium Security & AI Platform

Menlo Security; Bracknell; On-site; GBP 80,000 - 120,000; Full time

Job summary

Menlo Security is seeking a Senior Software Engineer to join our Chromium engineering team in Bracknell. You will contribute strong C++ skills across browser layers, work on MCP servers and AI agent integration, and collaborate with cloud infrastructure tooling in AWS, GCP, Kubernetes, and Terraform.

You will apply networking fundamentals and HTTP security to harden browser isolation and scale a high-performance platform, partnering with cross-functional teams to ship end-to-end capabilities and

Qualifications

• Strong C++ engineering skills.
• Strong networking fundamentals and HTTP security knowledge.
• Bachelor's degree or higher in Computer Science or related field.

Responsibilities

• Design, build, and maintain Chromium-based browser components in C++, across layers such as content, browser, core, compositor, skia, and networking.
• Apply networking fundamentals and HTTP security to harden browser isolation and network-facing infrastructure.
• Partner with the MARS team to integrate AI agent capabilities and MCP servers.
• Use Python or Rust to build tooling, services, and prototypes alongside core C++ work.
• Deploy and operate cloud infrastructure (AWS, GCP) and orchestration (Kubernetes, Terraform).
• Debug and optimize high-scale, performance-critical systems across browser and supporting infrastructure.
• Collaborate with product, security, and AI teams to ship capabilities end-to-end.
• Apply AI-assisted coding tools to accelerate development, testing, and code review.

Skills

Strong C++ engineering skills

Strong networking fundamentals

HTTP security knowledge

Education

Bachelor's degree or higher in Computer Science or related field

Tools

AWS

GCP

Terraform

Kubernetes

Linux

Python

Rust

Tornado

HAProxy

AWS EC2

Job description

Menlo Security is seeking a Senior Software Engineer to join our Chromium engineering team in Bracknell. You will contribute strong C++ skills across browser layers, work on MCP servers and AI agent integration, and collaborate with cloud infrastructure tooling in AWS, GCP, Kubernetes, and Terraform.

You will apply networking fundamentals and HTTP security to harden browser isolation and scale a high-performance platform, partnering with cross-functional teams to ship end-to-end capabilities and