C++ Linux OS Engineer | Secure OS & Desktop Apps | Hybrid

Client Server Limited; Greater London; Hybrid; GBP 59,000 - 72,000; Full time

Benefits offered by this job

Salary up to £65k + OTE

25 days holiday

Private Medical Care

Life Cover

Pension

Subsidised gym membership

Job summary

Client Server Limited in London is seeking a Software Engineer to join a small team building a flagship secure OS and desktop application. You will develop in C++ on Linux (Debian) with a focus on security and low-level system software.

You will work in an international, relaxed environment with two days a week in the London office and flexible remote days. Strong C++, Linux, and scripting skills are required, and eligibility for UK clearance is essential.

Qualifications

• Strong C++ coding skills
• Linux OS knowledge with Bash scripting
• Proactive, analytical with strong problem-solving abilities
• Degree educated with CS fundamentals (OOP, data structures, design patterns)
• Collaborative with good communication skills
• Eligible for SC Clearance (British citizen or resident for 5+ years)
• Nice to have: networking knowledge (TCP/IP, Linux kernel, C or Python)

Responsibilities

• Join a small team responsible for the flagship secure OS and desktop application
• Build out new products, features and updates using C++ on low level Linux OS (Debian) to provide maximum security
• Contribute to development in a relaxed, non-corporate environment with occasional on-site work in London

Skills

C++

Linux

Bash scripting

Networking TCP/IP

Linux Kernel

Python

OOP

Data Structures

Design Patterns

Education

Degree in Computer Science or related field

Job description

Client Server Limited in London is seeking a Software Engineer to join a small team building a flagship secure OS and desktop application. You will develop in C++ on Linux (Debian) with a focus on security and low-level system software.

You will work in an international, relaxed environment with two days a week in the London office and flexible remote days. Strong C++, Linux, and scripting skills are required, and eligibility for UK clearance is essential.