Principal Software Engineer
For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on.
- TypeScript, JavaScript, Angular, Linux, IoT, K8 Southampton (Onsite) £75,000 generous pension & benefits Are you a Principal Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide.
You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference.
Why this role is exciting This isn't just another enterprise software role.
You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications.
The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security.
Engineers here consistently highlight exposure to multiple Kubernetes environments (on-prem, cloud, VM-based), working across diverse customer use cases with unique technical challenges, the chance to experiment with new tools, architectures, and AI integrations, and a broad technical landscape spanning microservices, real-time systems, and distributed architectures.
About You
- What makes you a great fit We're looking for a technical expert who can lead and inspire.
Strong background in TypeScript / JavaScript (Angular).
Deep experience with distributed systems, microservices, and APIs.
Solid understanding of connectivity (TCP/IP, device communication, telemetry).
Experience working with Linux environments and Kubernetes.
Ability to communicate confidently with both engineers and senior stakeholders.
Proven experience leading teams including remote and offshore collaboration.
A STEM degree is required, reflecting the level of technical depth and problem-solving involved.
Tech environment Kubernetes across on-prem, cloud, and hybrid environments.
Microservices architecture with real-time data processing.
IoT integrations and telemetry pipelines.
Modern web applications (TypeScript / JavaScript / Angular).
CI/CD, DevOps, and infrastructure as code.
Emerging work around AI integration and intelligent features.
Why join Work on meaningful, real-world problems with global impact.
Gain exposure to a broad and evolving tech stack.
Be part of a team that values innovation, experimentation, and learning.
Play a key role in delivering complex solutions to high-profile customers.
Collaborate with a highly skilled, mission-driven engineering team.
Additional info Due to the nature of the work, you must be eligible to obtain UK security clearance.
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