Senior Software Engineer – Identity & Access Management (IAM)

Onyx-Conseil; United Kingdom; Hybrid; GBP 70,000 - 100,000; Full time

Benefits offered by this job

Private healthcare

Pension scheme

Share scheme (3.5% + 3.5% matching)

Job summary

CGI is seeking a Senior Software Engineer specialising in Identity and Access Management (IAM) to shape secure digital services across web, mobile and API platforms. You will own the design and delivery of modern authentication and authorisation solutions, enabling clients to innovate with confidence.

This hybrid role offers collaboration with CGI experts across engineering, security and architecture and a strong focus on secure identity standards.

Responsibilities

• Design and deliver modern authentication and authorization solutions for secure digital services.
• Own the design and delivery of IAM capabilities across web, mobile and API platforms.
• Work on high-impact programmes with CGI experts across engineering, security and architecture.
• Hold UK Security Clearance or be eligible to obtain clearance; hybrid working arrangement.

Job description

As a Senior Software Engineer specialising in Identity and Access Management (IAM) at CGI, you’ll help shape secure digital services that protect how users access critical web, mobile and API platforms. Working on high-impact programmes, you’ll take ownership of designing and delivering modern authentication and authorisation solutions that enable our clients to innovate with confidence. You’ll have the freedom to bring fresh thinking to complex security challenges, applying modern identity standards to create robust, scalable solutions. Alongside CGI experts across engineering, security and architecture, you’ll be supported by a collaborative community where knowledge is shared, ideas are valued and your expertise can make a lasting difference.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. 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, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position.