Information Security Engineer in Kingston upon Thames

Every day, Imagine Communications is delivering billions of media moments all over the world — anywhere, anytime and on any device. Imagine Communications delivers innovative, end-to-end media software and networking solutions to over 3,000 customers in more than 185 countries, including the top broadcast facilities and the most technologically advanced sports and live-event venues.

Imagine Communications offers a generous pension to all our employees, private Medical and Dental. We like to make sure all our employees are safe when travelling so we’ve got travel insurance covered too. Employee Wellbeing is a priority for us, so all employees and their family have access to our EAP service. We have subsidised Gym membership, Life assurance and Group income protection.

Imagine Communications is seeking an experienced Information Security Engineer to join our Security Operations team. This role is responsible for monitoring, detecting, and responding to cybersecurity threats across enterprise environments, while contributing to the continuous improvement of security controls, tooling, and operational processes. The successful candidate will play a critical role in safeguarding organizational and customer assets by supporting incident response, vulnerability management, and security monitoring initiatives in a dynamic, cloud-enabled environment.

• Security Monitoring & Threat Detection
  • Monitor and enhance security monitoring and detection capabilities
  • Investigate alerts and triage security events to assess severity, impact, and risk
  • Identify, analyze, and elevate suspicious activity or potential security incidents
  • Lead end-to-end incident response activities, including investigation, containment, eradication, and recovery
  • Perform root cause analysis and ensure findings are clearly documented
  • Maintain accurate incident records in accordance with internal policies and audit requirements
• Vulnerability & Risk Management
  • Support vulnerability scanning programs and remediation tracking efforts
  • Assist with vulnerability prioritization based on business and technical risk
  • Partner with IT and engineering teams to ensure timely remediation and risk reduction
• Security Tooling & Automation
  • Administer and optimize security tools, including EDR, and vulnerability management platforms
  • Develop and tune detection logic to improve quality and reduce false positives
• Threat Intelligence & Continuous Improvement
  • Leverage threat intelligence to enhance detection and response capabilities
  • Identify opportunities to improve security processes, controls, and operational maturity
  • Support internal security awareness initiatives and knowledge sharing across teams

About You

• 3–6 years of experience in Information Security or Security Operations (SOC)
• Hands‑on experience with one or more of the following:
• SIEM platforms and alerting methodologies
• Vulnerability management tools (Qualys)
• Strong understanding of:
• Network security fundamentals (TCP/IP, DNS, firewalls, IDS/IPS)
• Common attack techniques and threat vectors
• Incident response frameworks and best practices
• Experience analyzing logs across multiple environments (Windows, Linux, and cloud platforms including AWS, Azure, or OCI)
• Proven ability to communicate technical findings clearly to both technical and non‑technical audiences

Preferred Qualifications

• Experience securing cloud environments (AWS, Azure, or OCI)
• Familiarity with scripting or automation (Python, PowerShell, or similar)
• Industry certifications such as:
• CompTIA Security+
• CISSP or equivalent

At Imagine Communications, we don’t just accept difference — we celebrate it, we support it, and we thrive on it for the benefit of our customers, our employees, our products, and our communities. We are committed to providing an environment of mutual respect. Imagine Communications is proud to be an equal opportunity workplace and is an affirmative action employer.