Hybrid Linux Systems Engineer - Security & Networking

Leonardo; Greater London; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

Leonardo is seeking a Linux Systems Engineer in London for hybrid working (office/remote). You will work at the intersection of Linux internals, networking and security to build secure endpoint solutions for high‑profile clients.

You will develop and maintain Linux-based operating systems, focus on security, configure components, and deliver high‑quality products while meeting strict customer requirements.

Qualifications

• Experience with Linux-based operating systems and security-focused distros.
• Proficiency in C programming and bash scripting.
• Familiarity with PKI and certificate management; OpenSSL knowledge is a plus.

Responsibilities

• Development and maintenance of Linux based operating systems.
• Work on Linux Distros with a focus on security.
• Configure and customize components of the operating system.
• Meet requirements and provide the best possible customer experience.
• Deliver a product to the highest level of quality and functionality.

Skills

Linux

C programming

TCP/IP

Security

Bash scripting

Python programming

C++

Open source development

Education

STEM degree or equivalent

Tools

Debian package management

PKI management

Open source tooling

Job description

Leonardo is seeking a Linux Systems Engineer in London for hybrid working (office/remote). You will work at the intersection of Linux internals, networking and security to build secure endpoint solutions for high‑profile clients.

You will develop and maintain Linux-based operating systems, focus on security, configure components, and deliver high‑quality products while meeting strict customer requirements.