Senior Red Team Consultant — Adversary Emulation & Defence

Leonardo; West of England; Hybrid; GBP 85,000 - 105,000; Full time

Benefits offered by this job

Training & certifications

Flexible working

Industry-leading pension

Job summary

Leonardo UK is seeking an experienced Red Team Consultant to join our Offensive Security group. You will perform threat-led assessments and adversary emulation for high-assurance environments, shaping tooling and approaches while contributing to capability development.

You will work with cyber security specialists, mentor teams, and provide technical leadership across engagements, with opportunities to travel to customer sites in the UK. This role is hybrid with flexible hours.

Qualifications

• Experience delivering red team, adversary simulation or advanced pentesting.
• Strong knowledge of offensive security tooling and threat emulation.
• Ability to script or develop in Python/C#/JavaScript/Go/Rust.

Responsibilities

• Deliver threat-led security assessments and adversary simulation activities for complex environments.
• Support ongoing Red Team capability development, tooling and methodologies.
• Research emerging TTPs and apply to improve technical capability.
• Design and maintain infrastructure and security tooling for exercises.
• Produce high-quality technical documentation and reports.
• Engage with customers and stakeholders throughout engagements.
• Show technical leadership and contribute to engagement planning and replay activities.

Skills

Red team delivery

Adversary simulation

Offensive security

Education

Security certifications (OSCP/OSCE/OSEP)

Tools

Python

C#

JavaScript

Go

Rust

Job description

Leonardo UK is seeking an experienced Red Team Consultant to join our Offensive Security group. You will perform threat-led assessments and adversary emulation for high-assurance environments, shaping tooling and approaches while contributing to capability development.

You will work with cyber security specialists, mentor teams, and provide technical leadership across engagements, with opportunities to travel to customer sites in the UK. This role is hybrid with flexible hours.