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Senior Engineer I (Chromium)

Menlo SecurityEMEA - UKR&D
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Salary
Not listed
Job type
Full-time
Posted
25 Sept 2026
Status
Open · checked 7d ago

About this role

Menlo Security is seeking a Senior Engineer I (Chromium) to join the R&D team in EMEA. This full-time position suits an experienced systems developer with strong C++ and networking skills who wants to build advanced browser security and AI agent capabilities.

Role Overview

The Chromium engineering team at Menlo Security is looking for a skilled developer to build and harden the browser features powering the platform. This position involves deep systems and networking work, designing Chromium components, integrating AI agent tools like Model Context Protocol (MCP) servers, and managing supporting cloud infrastructure.

Key Responsibilities

Design, build, and maintain Chromium-based browser components in C++ across core, content, browser, compositor, skia, and networking layers.
Apply robust networking fundamentals and HTTP security knowledge to reinforce browser isolation and network-facing infrastructure.
Partner with the Menlo Agent Runtime Security (MARS) team to construct and integrate AI agent capabilities and MCP servers.
Develop supporting tools, services, and prototypes using Python or Rust alongside core C++ tasks.
Deploy and operate cloud infrastructure and orchestration on AWS, GCP, Kubernetes, Terraform, and Linux.
Debug and optimize high-scale, performance-critical systems spanning the browser and supporting infrastructure.
Collaborate across product, security, and AI engineering teams to deliver complete capabilities.
Utilize AI-assisted coding tools to accelerate development workflows, testing, and code reviews.

Requirements

Strong C++ engineering capabilities.
Strong networking fundamentals, including solid knowledge of HTTP security.
Bachelor's degree or higher in Computer Science or a related discipline.

Nice to Have

Hands-on experience across Chromium layers like content, browser, core, compositor, skia, and networking, or comparable large-scale C++ systems experience.
Professional background using Python or Rust.
Experience building or integrating AI agents and MCP servers.
Familiarity with AWS, GCP, Terraform, Kubernetes, and Linux.
Experience working with Tornado, HAProxy, and AWS EC2.

Skills and Tools

Python
AWS
GCP
Kubernetes
Rust
C++
Terraform
Linux
Tornado
HAProxy

About the Company

Menlo Security is a leader in browser security for human and agentic workforces, protecting major global enterprises, Fortune 500 companies, and government agencies against cyberthreats. The company culture is driven by five core mindsets: Proactive Leadership, Straight Talk, United Impact, Elevated Talent, and Customer-Compelled.

How to Apply

To apply for this position, please visit the official Menlo Security careers page and submit your application through the designated platform.

Skills and tech stack

PythonAWSGCPKubernetesRustC++Terraform

Questions candidates ask

What are the primary programming languages required for this role?

Strong C++ skills are required, while experience with Python or Rust is listed as a preferred nice-to-have skill.

Where is this position located?

This role is based in the EMEA region, specifically associated with the UK location.

What educational background is required?

Candidates must hold a Bachelor's degree or higher in Computer Science or a related field.

What cloud and orchestration tools are used in this role?

The stack includes AWS, GCP, Kubernetes, Terraform, and Linux, with specific mentions of AWS EC2, Tornado, and HAProxy.

How do I submit an application?

Applications should be submitted directly through the official Menlo Security careers page.

Ready to apply?

The application is on the official Menlo Security careers page.

Apply on company site