Infrastructure Engineers

Infrastructure Engineers

Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Help define and deliver innovative technical solutions for government agencies.
  • Company: Recognised as one of the best places to work by Forbes and the Sunday Times.
  • Benefits: Competitive salary, excellent pension, private healthcare, and a share scheme.
  • Why this job: Join a diverse team making a real impact on national security and technology.
  • Qualifications: UK Security Clearance eligibility required; open to high-quality candidates.
  • Other info: Dynamic environment with strong focus on learning and career development.

The predicted salary is between 36000 - 60000 £ per year.

About CGI

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector.

Role Overview

CGI’s Space, Defence and Intelligence business unit focuses primarily on the delivery of contemporary and innovative technical solutions for the government agencies' most challenging problems. We work, build, and operate bespoke, technically complex, mission‑critical systems which help our clients keep us all safe and secure. We are currently looking for experienced infrastructure engineers to join our cross‑functional team who, in partnership with our clients, will help define, guide and assure the delivery of integrated solutions. The role offers fantastic opportunities to work within an interesting and highly rewarding environment. We are heavily committed to developing our members and provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and ownership; highly motivated self‑starters thrive within our organisation.

Responsibilities

  • Help define, guide and assure the delivery of integrated solutions.

Qualifications

Due to the secure nature of this project, this role requires candidates to either already hold, or be eligible to obtain, a high level of UK Security Clearance. To meet the eligibility criteria for this clearance, applicants must be sole British nationals, have been resident in the UK for the past ten years, and must not have spent more than 28 consecutive days outside the UK within the last five years. Individuals who do not currently hold clearance are still encouraged to apply and will be considered both for this position and for other suitable opportunities within CGI where appropriate.

Location & Security

This role is primarily based on a secure client site and requires attendance on site five days per week due to the sensitive nature of the work and the systems involved. While the position is predominantly site‑based, there may be occasional flexibility where business needs and security constraints allow. Any such arrangements would be agreed in advance with the project team.

Infrastructure Engineers employer: Onyx-Conseil

CGI is an exceptional employer, recognised for its commitment to inclusivity and employee development, making it a top choice for Infrastructure Engineers. With a competitive salary, excellent benefits including private healthcare and a share scheme, employees are not just part of the team but partners in success. The collaborative and innovative work culture fosters personal growth and offers rewarding opportunities to tackle complex challenges in a secure environment.
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Contact Detail:

Onyx-Conseil Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Infrastructure Engineers

✨Tip Number 1

Network like a pro! Reach out to current or former CGI employees on LinkedIn. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.

✨Tip Number 2

Prepare for the interview by researching CGI’s projects in the Space, Defence and Intelligence sector. Show us you’re genuinely interested and ready to tackle those mission-critical challenges!

✨Tip Number 3

Practice your technical skills and be ready to demonstrate them. We love seeing candidates who can not only talk the talk but also walk the walk when it comes to integrated solutions.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always on the lookout for high-quality individuals like you!

We think you need these skills to ace Infrastructure Engineers

Infrastructure Engineering
Integrated Solutions Delivery
Security Clearance Eligibility
Technical Problem-Solving
Collaboration
Innovation
Project Management
Client Partnership
Cross-Functional Teamwork
Adaptability to Evolving Technology
Self-Motivation
Attention to Detail

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Infrastructure Engineer role. Highlight relevant experience and skills that match the job description. We want to see how you can contribute to our team!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your background aligns with our mission at CGI. Let us know what makes you tick!

Showcase Your Technical Skills: Don’t forget to showcase your technical skills in your application. We’re looking for individuals who can help us deliver integrated solutions, so be specific about your expertise and experiences.

Apply Through Our Website: We encourage you to apply through our website for a smoother process. It’s the best way for us to receive your application and keep track of it. Plus, you’ll get all the latest updates from us!

How to prepare for a job interview at Onyx-Conseil

✨Know Your Stuff

Make sure you brush up on the technical skills relevant to infrastructure engineering. Familiarise yourself with the latest technologies and methodologies that CGI uses, especially those related to mission-critical systems. Being able to discuss these confidently will show your genuine interest and expertise.

✨Understand the Company Culture

CGI values inclusivity and collaboration, so it’s important to demonstrate how you align with these values. Think of examples from your past experiences where you’ve worked in diverse teams or contributed to a collaborative environment. This will help you fit right into their culture.

✨Prepare for Security Clearance Questions

Since this role requires a high level of UK Security Clearance, be ready to discuss your eligibility. Understand the criteria and be prepared to explain your residency history and any travel outside the UK. This shows you’re aware of the requirements and are serious about the position.

✨Ask Insightful Questions

At the end of the interview, have a few thoughtful questions ready. Ask about the team dynamics, ongoing projects, or how CGI supports continuous learning and development. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.

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