At CGI, you?ll play a key role in supporting and evolving complex, business-critical systems that underpin essential services. As a Software Engineer, you will take ownership of technical challenges within a legacy environment, driving stability, performance, and continuous improvement. You?ll work closely with stakeholders to resolve issues, enhance existing applications, and contribute to long-term lifecycle planning?helping shape resilient, future-ready solutions. With the autonomy to make decisions and the backing of a collaborative team, you?ll be empowered to innovate, share knowledge, and deliver meaningful impact. 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 with occasional travel to Liverpool.