Linux Systems Engineer in London

Linux Systems Engineer in London

London Full-Time 70000 - 90000 £ / year (est.) No working from home possible
P Ducker Systems Ltd

At a Glance

  • Tasks: Design and develop secure Linux systems while tackling complex challenges.
  • Company: Join a forward-thinking tech company shaping the future of endpoint solutions.
  • Benefits: Enjoy competitive pay, private health insurance, and generous leave policies.
  • Other info: Collaborate with experts and grow your career in an innovative team.
  • Why this job: Make a real impact on high-profile projects in a dynamic environment.
  • Qualifications: Strong Linux knowledge, networking skills, and a problem-solving mindset required.

The predicted salary is between 70000 - 90000 £ per year.

Job Purpose

We are seeking an innovative and dynamic Linux Systems Engineer to help shape the next generation of secure endpoint solutions.

This role is open to enthusiastic engineers ready to tackle complex challenges in a fast moving environment.

You will work at the intersection of Linux internals, networking and security, building solutions for high-profile clients.

The work you do will contribute to endpoint technologies that will set the direction for the next decade – just as today’s established solutions set the standard a decade ago.

  • Principal Duties
  • Linux OS Development: Design, develop, and maintain Linux-based operating systems with a strong emphasis on security, performance, and reliability.
  • System & Security

Engineering: Work with Linux distributions, kernel-level components, and networking functionality, applying modern security principles to harden systems against evolving threats.

  • Innovation & Problem-Solving: Investigate challenging issues, think creatively, and develop practical solutions.
  • Collaboration: Partner with architects, researchers, and engineers to bring forward-thinking concepts into production-ready technology.

Essential Skills

  • Strong knowledge of low-level Linux internals (kernel modules, drivers, system APIs).
  • Proficiency in networking protocols (TCP/IP, routing, switching, firewalls).
  • Awareness of computer architecture security principles.
  • Hands‑on experience with Bash and Python scripting.
  • Bachelor’s degree (or higher) in Computer Science, Engineering, or another STEM discipline.
  • Strong problem‑solving ability with an innovative and independent mindset.
  • Effective communication and teamwork skills.

Desirable Skills

  • C programming skills for low-level or performance‑critical development.
  • Experience with containerisation (Docker, Kubernetes).
  • Familiarity with endpoint security, intrusion detection, or system hardening.
  • Contributions to Linux or open-source projects.
  • Experience with debugging, profiling, or performance optimisation tools.
  • Why Join Us
  • Shape the future of secure endpoint technology.
  • Work on high‑impact projects for global, high‑profile clients.
  • Collaborate with a team of experts pushing the boundaries of Linux, networking, and security.
  • Competitive compensation and strong opportunities for professional growth.

Package & Discretionary Benefits

  • 25 days annual leave plus an additional 2 days after 2 years’ service
  • 5 days additional holiday purchase available
  • Private medical insurance
  • Health cashback plan with Healthshield
  • Pension scheme
  • Life cover 4 x salary
  • Season ticket loan
  • Salary exchange benefits (ride2work, pension)
  • Subsidised gym membership
  • Employee referral scheme

Role will be subject to an employment screening process and will require security clearance.

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Linux Systems Engineer in London employer: P Ducker Systems Ltd

Join a dynamic and supportive team at one of Hertfordshire and London’s independent property management companies, where your expertise as a Property Manager will be truly valued. Enjoy a competitive salary, ongoing professional development, and the autonomy to manage a diverse portfolio in a modern office located in the heart of Borehamwood, complete with secure parking and an on-site café. This is an excellent opportunity for career progression in a friendly environment that prioritises exceptional customer service and strong client relationships.

P Ducker Systems Ltd

Contact Details:

P Ducker Systems Ltd Recruitment Team

We think you need these skills to ace Linux Systems Engineer in London

Linux OS Development
Low-level Linux Internals
Networking Protocols (TCP/IP, routing, switching, firewalls)
Security Principles
Bash Scripting
Python Scripting
Problem-Solving Skills