Security Engineer in London

As a Security Engineer, your role is to help safeguard our digital platforms by identifying, assessing, and responding to security threats. You play a critical part in maintaining the integrity of our systems and the trust of our customers. Reporting to the Detection and Response Lead, this is a hands‐on role that blends technical depth with operational responsibility.

What you'll be doing:

• Conduct security audits and assessments across platforms and infrastructure.
• Implement and maintain security monitoring, alerting, and reporting mechanisms.
• Participate in incident response activities, including simulations and real‐time investigations.
• Collaborate with cross‐functional teams to harden systems and ensure timely application of security updates.
• Monitor threat intelligence sources (including NCSC) and assess potential impacts.
• Support vulnerability management, including triage, analysis, and remediation recommendations.
• Engage in penetration testing activities and review findings from internal and external assessments.
• Perform variant analysis to identify systemic vulnerabilities.
• Contribute to platform and product security evaluations.
• Be an active member of the 24x7 SOC capability.

2‐4 years' experience in cyber security in SOC or Systems Engineer role.

Strong understanding of Windows OS, Linux, and system hardening.

Strong understanding of common TTPs and monitoring.

Experience with threat detection, response, and monitoring tools.

Determined, inquisitive, and curious mindset to fully investigate and understand situations.

Demonstrated efforts to keep up to date with latest developments in your technical area.

Bachelor of IT (cyber security or system engineering focus) or equivalent experience.

Why Join us?

TechnologyOne is proud to be an Equal Opportunity Employer who values diversity and an inclusive workplace. We aim to recruit a diverse range of people with a diverse range of talents to help us deliver on our mission to better our community.

Our core values and culture unleash the boundless potential of creativity, innovation and the entrepreneurial spirit within our people.

Benefits:

• Competitive remuneration package
• Remote and hybrid working options as standard
• Enhanced annual leave offering
• Up to 1 week of additional leave via our Purchase Leave program
• 4 x salary life assurance (as standard - can be upgraded via our flex‐bens)
• Contributory pension scheme
• Employee Health cash plan funded by the business (as standard - can be upgraded via our flex‐bens)
• £1,000 per annum spend within our benefits platform
• Company Days and off‐site team building days
• Enhanced Maternity pay
• Enhanced Sickness absence pay
• Free LinkedIn Learning - professional development platform with access to thousands of courses for TechnologyOne employees (full access licence)
• Defined career framework - know what options you have in your career path and how you can get there
• Access to our industry‐leading Employee Share Plan

Who we are...

At TechnologyOne (ASX: TNE), we're more than Australia's largest top 50 ASX enterprise SaaS company; we're a team driven by purpose! Our global SaaS ERP solution powers over 1,300 leading organisations, including government, education, health, and financial services. We take full responsibility for delivering outcomes - reducing time, cost, and risk; therefore, our customers can focus on what matters most. For over 38 years, we've been helping communities and organisations thrive by making life simple through innovative technology. Ready to make a real difference? Join us and help shape the future of enterprise technology while building a career that matters.