At a Glance
- Tasks: Design and develop cutting-edge embedded software for defence technology.
- Company: Join a leading defence tech team focused on innovation and impact.
- Benefits: Enjoy private medical cover, flexible hours, and an annual bonus scheme.
- Other info: Dynamic environment with opportunities for mentorship and career growth.
- Why this job: Make a real difference in secure communication and protect lives.
- Qualifications: Degree in engineering or equivalent experience in embedded product development.
The predicted salary is between 70000 - 75000 £ per year.
Salary: £70,000 - 75,000 per year
Requirements
- We require a degree in engineering, mathematics, or a science-based subject, or equivalent experience.
- We require significant experience in embedded product development, including bare-metal and RTOS environments such as Linux or ThreadX.
- We require expertise in C and C++, with a strong grasp of object-oriented design and design patterns.
- We require familiarity with software testing, defensive coding standards, version control, and automated testing tools.
- We require candidates to be eligible for UK security clearance.
- We require a proactive approach to problem-solving and a commitment to delivering high-quality solutions.
Responsibilities
- We architect, design, develop, and test embedded and application software, ensuring high-quality and timely deliverables.
- We apply object‑oriented design techniques to enable efficient code reuse and integration with testing frameworks.
- We review system design artefacts to derive software requirements and architecture aligned with high-level system objectives.
- We develop and maintain knowledge of best practices in software development, including TDD/BDD, DevSecOps, and secure coding standards.
- We mentor junior engineers, provide technical leadership, and contribute to improving tools, processes, and techniques.
- We generate technical proposals and accurate estimates for bids and projects, ensuring cost and schedule adherence.
- We lead the design, architecture, and delivery of secure embedded and application software across the full software lifecycle.
- We support bids, cost estimation, and technical reviews.
- We work across multiple concurrent projects with varying scales and complexity.
Technologies
- Architect
- DevSecOps
- Embedded
- Support
- Linux
- Security
- TDD
- C++
We are offering a senior Principal Software Engineer role in our cutting-edge defence technology team, where innovation meets impact. This is a full-time onsite position based in Maidenhead. You will work in a dynamic and collaborative environment delivering innovative cryptographic and key management solutions that support secure communication for customers worldwide. We offer excellent benefits including private medical cover, flexible working hours, and participation in an annual bonus scheme. This role combines hands‑on development with technical leadership and strategic input, helping us shape advanced cyber and defence programmes and protect lives.
Principal Software Engineer employer: Sivara GmbH
Join our cutting-edge defence technology team in Maidenhead as a Principal Software Engineer, where you'll be at the forefront of innovation and impact. We pride ourselves on a dynamic and collaborative work culture that fosters employee growth through mentorship and technical leadership opportunities. With excellent benefits such as private medical cover, flexible working hours, and an annual bonus scheme, we are committed to providing a meaningful and rewarding employment experience that empowers you to shape advanced cyber and defence programmes.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Software Engineer
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Sivara GmbH or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Sivara GmbH.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Sivara GmbH.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Sivara GmbH that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Principal Software Engineer
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Sivara GmbH.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Sivara GmbH and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Sivara GmbH
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Sivara GmbH uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
