Senior Security Operations Analyst

Senior Security Operations Analyst Skip to main content#Senior Security Operations Analyst page is loaded## Senior Security Operations Analyst Apply locations:
USA
- New Jersey
- Warren time type:
Full time posted on:
Posted Todaytime left to apply:
End Date:
July 15, 2026 (28 days left to apply) job requisition :
544071

Welcome to Haleon. We’re a purpose-driven, world-class consumer company putting everyday health in the hands of millions. In just three years since our launch, we’ve grown, evolved and are now entering an exciting new chapter – one filled with bold ambitions and enormous opportunity.
Our trusted portfolio of brands – including Sensodyne, Panadol, Advil, Voltaren, Theraflu, Otrivin, and Centrum – lead in resilient and growing categories. What sets us apart is our unique blend of deep human understanding and trusted science.
Now it’s time to fully realise the full potential of our business and our people. We do this through our Win as One strategy. It puts our purpose – to deliver better everyday health with humanity – at the heart of everything we do. It unites us, inspires us, and challenges us to be better every day, driven by our agile, performance-focused culture.
** Responsibilities****:
** The
** Senior Security Operations Analyst
** is critical to protecting Haleon’s corporate assets and managing its day-to-day operational cyber security defences. It involves detailed analysis to identify threats, quantify vulnerabilities and reduce risk to the company. It requires the timely review of cyber security alerts generated by security devices, assessment of the situation and management of incidents to successful resolution. In all cases, the incumbent will be required to respond to events using appropriate tools and procedures.

Senior Analysts are expected to have the technical dexterity to choose the right tool for the job and to understand how to use it effectively across a range of security scenarios.

The post holder will:
* Operate as part of a 24 /7 Cyber Security Operations (Sec Ops) team that continuously monitors the security of the company.
* Undertake the timely triage of security alerts to allow for rapid incident detection and response.
* Perform deep-dive analysis of security events, logs, network traffic and forensic data to determine root cause, identifying suspicious and / or anomalous activities and taking appropriate action based on documented processes and procedures.
* Recommended modifications to internal defences and processes for more effective and efficient security operations.
* Manage security incidents through all phases of the incident response lifecycle from identification through to closure.
* Ensures that delegated response and remediation actions are completed in line with SLAs.
* Provides expert analytic investigative support of complex security incidents.
* Supports the tuning of all security tooling and the development of bespoke correlation rules / use cases aligned to business operations, internal risk profiles and current threat intelligence.
* Ensure that the automation and orchestration of day-to-day operations is maximised, and that analysis / response activities are performed as efficiently as possible.
* Execute L2/L3 event or incident response and investigations into suspicious activity.
* Shape the operations to successfully manage cases, lead the response process, and delegate tasks to junior incident responders and MSSP analysts.
* Generate post-incident reviews to ensure gaps are closed to prevent future events.
* Collaborate with Threat Intelligence to groom threat feeds and help translate findings.
* Help prioritize content, develop, and implement playbooks and runbooks.
* Be a key member of the Cyber Incident Response Team (CIRT) during major cyber incidents.
* Establish and maintain relationships with other investigation and remediation teams within the company, working closely with them to address the full spectrum of security issues.
* Lead efforts in developing security awareness training for the broader organisation.
** Required

Skills and Experience:

*** Five years of experience in cybersecurity, working in a Cyber Security Operations Center.
*…