At a Glance
- Tasks: Design and develop mission-critical embedded C++ software for real-time systems.
- Company: Join ALTEN, a global leader in engineering and technology consultancy.
- Benefits: Enjoy private medical insurance, flexible working, and a personalised career path.
- Other info: Collaborative environment with diverse projects and clear career development opportunities.
- Why this job: Make a real impact on cutting-edge projects that shape the future of technology.
- Qualifications: Strong embedded C++ experience and a passion for problem-solving required.
The predicted salary is between 63000 - 77000 £ per year.
Company Name: ALTEN UK
Job Type: Full Time
Location: London, England, United Kingdom (Hybrid)
Requirements
- Strong experience with embedded C++ (C++11/14/17 or later)
- Proven background delivering software in defence, safety-critical, or regulated environments
- Solid understanding of real-time software constraints and deterministic behaviour
- Experience contributing to verification, validation, and requirements traceability activities
- Familiarity with configuration management and development lifecycle tooling
- Strong debugging and problem-solving ability within complex systems
Soft Skills & Collaboration
- Clear and confident communicator across multi-disciplinary teams
- Detail-oriented, quality-driven mindset
- Strong ownership of technical delivery and accountability
- Comfortable operating in process-heavy, high-assurance programmes
Required Qualifications
- Bachelor’s or Master’s degree in Software Engineering, Computer Science, or related discipline, or a relevant technical military background with equivalent hands-on experience
- Candidates must be eligible to hold UK SC security clearance
Desirable Skills
- Exposure to safety-critical standards such as DO-178 or equivalent
- Experience with Ada within high-integrity or regulated systems
- Knowledge of MISRA C/C++ or secure coding practices
- Familiarity with automated testing, static analysis, or CI/CD pipelines
Key Responsibilities
- Design, develop, and maintain embedded C++ software for real-time, mission-critical systems
- Contribute to development within safety-regulated environments, following high-integrity software practices
- Develop and integrate low-level software components and system interfaces
- Support unit, integration, and system-level testing to ensure deterministic and reliable behaviour
- Collaborate with systems, electronics, and test engineers to integrate software into complex platforms
- Produce clear and traceable technical documentation suitable for regulated engineering environments
Additional Information
We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies. At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals.
In short you get:
- A personalised career path and a rewarding management style
- A huge diversity of engineering projects and industries
- Private Medical Insurance
- Cycle & Tech Scheme
- Employee assistance programme
- Life insurance & Pension Scheme
- Social atmosphere, regular gatherings & team buildings
- Flexible way of working (role dependent)
We are proud to support the Armed Forces Covenant & actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes.
ALTEN is committed to fostering a diverse and inclusive workplace and values the strength that comes from a global mix of backgrounds and perspectives. We welcome applications from all suitably qualified candidates, regardless of background or protected characteristics under the Equality Act 2010. If you require any reasonable adjustments during the recruitment process, please let us know.
This role may require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.UK. If you are unable to meet this and any associated criteria, then your employment may be delayed, or rejected. Details of this will be discussed with you at interview.
Visa sponsorship: check with employer
Senior Embedded C++ Engineer in London employer: Alten Uk
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StudySmarter Expert Advice🤫
We think this is how you could land Senior Embedded C++ Engineer in London
✨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 Alten Uk or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
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We think you need these skills to ace Senior Embedded C++ Engineer in London
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 Alten Uk.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Alten Uk 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 Alten Uk
✨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 Alten Uk 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.
