Software Engineer

Software Engineer

Full-Time 28800 - 48000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Develop and maintain innovative test solutions using C/C++ and scripting languages.
  • Company: Join a leading tech company known for its collaborative and inclusive culture.
  • Benefits: Enjoy competitive salary, private medical insurance, and flexible working options.
  • Why this job: Make an impact in digital transformation while growing your skills in a supportive environment.
  • Qualifications: Proficiency in C/C++ and teamwork skills are essential.
  • Other info: Great career growth opportunities and access to continuous professional development.

The predicted salary is between 28800 - 48000 £ per year.

Join to apply for the Software Engineer role at Groupe SII. SII Group delivers Digital Services, IT, Engineering, and Consulting to diverse industries, enabling digital transformation through our commitment to Growth, People, and CSR. With over 16,000 professionals across 21 countries, we’re recognised as a "Great Place to Work" for fostering a high‑trust culture. Our core values of Trust, Transparency, and Quality drive our work package delivery, ensuring we meet and exceed client expectations as a committed partner.

Since 2016, SII UK has supported top Aerospace & Defence, Aviation, Transportation, and Finance clients, empowering digital transformation with industry‑leading engineering expertise. Let’s Tech Together is our promise to encourage innovation and teamwork. We support our engineers with development opportunities and a collaborative, inclusive environment where every voice is valued and empowered.

Overview

We are seeking a skilled Software Engineer to develop and maintain test solutions, with a focus on C/C++, C#, and scripting languages. The role involves working with test automation frameworks and tools such as LabWindows CVI or TestStand, applying DevOps and continuous integration practices, and supporting high‑quality software development through craftsmanship principles like unit testing, TDD, and agile collaboration.

Responsibilities

  • Experience with communications protocols (e.g. TFTP, Ethernet, RS232/422/485, Modbus, CAN, MIL‑STD‑1553) and embedded/electronics knowledge is desirable.
  • Hands‑on debugging and measurement using oscilloscopes, spectrum analysers, and related equipment.
  • Strong teamwork, problem‑solving, and communication skills.

Essential Skills

  • Proficiency in C/C++ and C# programming.
  • Familiarity with scripting and automation.
  • Understanding of test automation tools and DevOps practices.
  • Knowledge of electronic measurement/debugging techniques.

Benefits

  • Competitive Basic Salary.
  • 6% Employers Contribution + 6% as a salary sacrifice.
  • Private Medical Insurance, Life Cover and Income Protection.
  • 25 days holiday.
  • 10 days full sick pay per year.
  • Flexible working.
  • Cycle to Work & TechScheme.
  • Continuous professional development.
  • Corporate access to the Udemy platform.

If you’re applying for a role requiring security clearance, please be aware that foreign or dual nationality is not an automatic bar; however, certain posts may have restrictions which could affect those who do not have sole British nationality or who have personal connections with certain countries outside the UK.

Seniority level: Entry level

Employment type: Full‑time

Job function: Engineering and Information Technology

Industries: IT Services and IT Consulting

Location: Hatfield, England, United Kingdom.

Software Engineer employer: Groupe SII

Groupe SII is an exceptional employer, offering a vibrant work culture that prioritises trust, transparency, and quality. With a strong commitment to employee growth through continuous professional development and a collaborative environment, our Hatfield location provides unique opportunities to engage in innovative projects within the Aerospace & Defence and Finance sectors. Join us to be part of a team that values your contributions and supports your career journey in a recognised 'Great Place to Work'.
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Contact Detail:

Groupe SII Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Software Engineer

✨Tip Number 1

Network like a pro! Reach out to current employees at Groupe SII on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for landing the Software Engineer role. Personal connections can make a huge difference!

✨Tip Number 2

Prepare for the interview by brushing up on your technical skills. Make sure you can confidently discuss C/C++, C#, and any relevant test automation tools. Practising common coding challenges can help you shine during technical interviews.

✨Tip Number 3

Showcase your teamwork skills! During interviews, share examples of how you've collaborated with others in past projects. Highlighting your problem-solving abilities and communication skills will resonate well with the values at Groupe SII.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, it shows your genuine interest in joining the team at Groupe SII. Let’s Tech Together!

We think you need these skills to ace Software Engineer

C/C++ Programming
C# Programming
Scripting Languages
Test Automation Frameworks
DevOps Practices
Continuous Integration
Unit Testing
Test-Driven Development (TDD)
Agile Collaboration
Communications Protocols (e.g. TFTP, Ethernet, RS232/422/485, Modbus, CAN, MIL-STD-1553)
Embedded Systems Knowledge
Debugging Techniques
Measurement Techniques using Oscilloscopes and Spectrum Analysers
Problem-Solving Skills
Teamwork

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Software Engineer role. Highlight your experience with C/C++, C#, and any relevant test automation tools. We want to see how your skills align with what we’re looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for software engineering and how you embody our values of Trust, Transparency, and Quality. Let us know why you want to join our team at SII.

Showcase Your Projects: If you've worked on any projects that demonstrate your programming skills or experience with DevOps practices, make sure to include them. We love seeing real-world applications of your expertise!

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to see what you bring to the table!

How to prepare for a job interview at Groupe SII

✨Know Your Tech Inside Out

Make sure you brush up on your C/C++ and C# skills before the interview. Be ready to discuss your experience with test automation frameworks and tools like LabWindows CVI or TestStand. They’ll likely ask you about your hands-on debugging experience, so have some examples ready!

✨Showcase Your Problem-Solving Skills

Prepare to demonstrate your problem-solving abilities during the interview. Think of specific challenges you've faced in previous projects and how you overcame them. This will highlight your teamwork and communication skills, which are essential for this role.

✨Understand Their Values

Familiarise yourself with Groupe SII's core values of Trust, Transparency, and Quality. Be prepared to discuss how these values resonate with you and how you can contribute to their high-trust culture. This shows that you’re not just a fit for the role, but also for the company culture.

✨Ask Insightful Questions

At the end of the interview, don’t forget to ask questions! Inquire about their approach to continuous professional development or how they encourage innovation within teams. This shows your genuine interest in the role and helps you gauge if it’s the right fit for you.

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