Cyber Software Engineer in London

Cyber Software Engineer in London

London Full-Time 75000 - 75000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and develop advanced defence technologies to enhance national security.
  • Company: Leading organisation in the defence and advanced technology sector.
  • Benefits: Up to £75,000 salary, 21% bonus, professional development, and hybrid work.
  • Other info: Collaborative environment with clear progression pathways and diverse teams.
  • Why this job: Make a real impact on national security while working with cutting-edge technology.
  • Qualifications: Background in engineering or related fields with strong problem-solving skills.

The predicted salary is between 75000 - 75000 £ per year.

We are seeking a Software Security SME to join a leading organisation in the defence and advanced technology sector. The role focuses on developing and integrating complex, high‑reliability systems that support national security, operational readiness, and long‑term strategic capability.

This position is ideal for someone who enjoys working on cutting‑edge engineering programmes, collaborating across multi‑disciplinary teams, and contributing to solutions that support the safety and resilience of defence operations.

Key Responsibilities
  • Contribute to the design, development, and integration of advanced defence technologies and systems.
  • Work closely with engineering, software, manufacturing, and quality teams to deliver solutions that meet customer and regulatory requirements.
  • Support system-level analysis, modelling, and problem-solving activities throughout the development life cycle.
  • Develop and maintain system documentation including requirements, architectures, interface specifications, and verification plans.
  • Participate in design reviews, technical discussions, and cross‑functional workshops.
  • Support testing, validation, and evaluation of integrated systems.
  • Ensure all engineering activities meet industry standards, safety principles, and compliance frameworks.
Key Skills & Experience
  • Background in systems engineering, electronics, aerospace, mechanical engineering, or related technical field.
  • Experience with requirements management and system design methodologies.
  • Familiarity with integration, testing, and analysis within complex technology environments.
  • Strong problem‑solving abilities and a structured approach to technical challenges.
  • Ability to work effectively within collaborative, multi‑national teams.
  • Excellent communication and documentation skills.
Desirable Attributes
  • Experience working in the defence, aerospace, or high‑integrity engineering domains.
  • Knowledge of systems modelling tools (e.g., SysML, MBSE tools).
  • Understanding of certification, safety, or compliance processes.
What They Can Offer
  • Opportunities to work on innovative, high-impact defence programmes that support national and allied security.
  • Professional development, training, and clear progression pathways.
  • Collaborative and supportive working environment across diverse technical disciplines.
  • Competitive compensation and benefits package.

Cyber Software Engineer in London employer: InfoSec People Ltd

Join a leading organisation in the defence and advanced technology sector, where you will have the opportunity to work on innovative, high-impact programmes that support national security. With a collaborative and supportive work culture, we prioritise professional development and offer clear progression pathways, ensuring that your career can thrive in a dynamic environment. Located in vibrant London or Bristol, our hybrid working model allows for flexibility while being part of a diverse team dedicated to engineering excellence.
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Contact Detail:

InfoSec People Ltd Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Cyber Software Engineer in London

✨Tip Number 1

Network like a pro! Reach out to folks in the defence and tech sectors on LinkedIn or at industry events. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.

✨Tip Number 2

Prepare for those interviews! Research the company and its projects, especially in defence technology. We want you to show off your knowledge and passion for the role, so practice answering common technical questions and be ready to discuss your problem-solving skills.

✨Tip Number 3

Don’t forget to follow up after interviews! A quick thank-you email can go a long way. It shows your enthusiasm for the position and keeps you fresh in their minds. We believe that a little courtesy can make a big difference.

✨Tip Number 4

Apply through our website! We’ve got loads of opportunities waiting for you, and applying directly can sometimes give you an edge. Plus, it’s super easy to keep track of your applications and updates!

We think you need these skills to ace Cyber Software Engineer in London

Software Security
Systems Engineering
Requirements Management
System Design Methodologies
Integration and Testing
Problem-Solving Abilities
Technical Documentation
Collaboration in Multi-National Teams
Communication Skills
Systems Modelling Tools (e.g., SysML, MBSE)
Understanding of Certification Processes
Knowledge of Safety Principles
Experience in Defence or Aerospace Domains

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the role of Software Security Engineer. Highlight your experience in systems engineering and any relevant projects that showcase your problem-solving skills and technical expertise.

Craft a Compelling Cover Letter: Your cover letter should tell us why you're the perfect fit for this position. Share your passion for defence technology and how your background aligns with our mission to support national security.

Showcase Your Collaboration Skills: Since we value teamwork, mention any experiences where you've successfully collaborated with multi-disciplinary teams. This will demonstrate your ability to work effectively in our diverse environment.

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and get you on board with our exciting projects!

How to prepare for a job interview at InfoSec People Ltd

✨Know Your Stuff

Make sure you brush up on your knowledge of systems engineering and software security. Familiarise yourself with the latest technologies and methodologies relevant to the role, especially in defence and aerospace. This will not only help you answer technical questions but also show your genuine interest in the field.

✨Showcase Your Problem-Solving Skills

Prepare to discuss specific examples where you've tackled complex technical challenges. Use the STAR method (Situation, Task, Action, Result) to structure your answers. This will demonstrate your structured approach to problem-solving, which is crucial for this role.

✨Communicate Clearly

Since the role involves collaboration across multi-disciplinary teams, practice articulating your thoughts clearly and concisely. Be ready to explain technical concepts in a way that non-technical team members can understand. Good communication skills are key!

✨Engage in Technical Discussions

Be prepared to participate in design reviews and technical discussions during the interview. Show enthusiasm for collaborative work and be open to sharing your ideas. This will highlight your ability to work effectively within diverse teams, which is essential for the position.

Cyber Software Engineer in London
InfoSec People Ltd
Location: London

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