ArcSight SIEM Engineer (DV Security Clearance)

At CGI, we’re redefining how technology protects the nation. As an ArcSight SIEM Engineer, you’ll play a vital role in a major defence programme—modernising secure data platforms, driving automation, and strengthening the UK’s cyber resilience. Working at the forefront of national security, you’ll design and support cutting‑edge systems that enable faster, smarter threat detection and decision‑making. You’ll be part of a close‑knit team that thrives on collaboration, innovation, and technical excellence—where you will have the freedom to take ownership of your work, the opportunity to create lasting impact, and the support of a global organisation committed to your growth.

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 full‑time onsite position in Basingstoke (no hybrid/remote working).

#J-18808-Ljbffr