Senior Security Operations Analyst

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® – leads 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 through our Win as One strategy. Responsibilities The Senior Security Operations Analyst is critical to protecting Haleon’s corporate assets and managing day‑to‑day operational cyber security defences. It involves detailed analysis to identify threats, quantify vulnerabilities, and reduce risk to the company. The role requires timely review of security alerts, assessment of situations, and management of incidents to successful resolution. Senior Analysts are expected to respond to events using appropriate tools and procedures, choosing the right tool for the job and understanding how to use it effectively across a range of security scenarios. Operate as part of a 24/7 Cyber Security Operations (SecOps) 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, identify suspicious and/or anomalous activities, and take appropriate action based on documented processes and procedures. Recommend 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. Ensure that delegated response and remediation actions are completed in line with SLAs. Provide expert analytic investigative support of complex security incidents. Support 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 automation and orchestration of day‑to‑day operations is maximised, and that analysis/response activities are performed efficiently. Execute L2/L3 event or incident response and investigations into suspicious activity. Shape the operations to 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 Centre. Experience responding to significant cyber incidents which may involve organised crime and nation‑state threat actors. Preferred Skills and Experience Bachelor’s or Master’s Degree in Computer Science, Cyber Security, or a related field (or equivalent experience). Three years working in a Cyber Security Operations Centre. Experience working across international manufacturing. Understanding of security controls and how they are used to detect and respond. Knowledge of common network protocols, edge routing technologies, firewall/IDS/IPS, SIEM, EDR/XDR. Ability to communicate complex problems succinctly. Ability to work within a team environment, sharing workload and responsibility. CISSP, GCIA, GCDA, GSOC, GCIH certifications. Location This position is located in Warren, NJ and will require five days in office and an on‑call weekend rotation. Salary and Benefits The expected salary range for this role is $149,994 – $224,991. Haleon offers a robust Total Reward package that consists of competitive pay and a comprehensive benefits program. This includes a generous 401(k) plan, tuition reimbursement, and time‑off programs including six months paid parental leave. On day one, you are eligible for benefits, including our healthcare programs where the company pays for the majority of your medical coverage for you and your family. We also offer the opportunity to receive a discretionary bonus based on key business performance and other incentive/recognition programs. Equal Opportunities Haleon is committed to mobilising our purpose in a way that represents the diverse consumers and communities who rely on our brands every day. It guides us in creating an inclusive culture, where different backgrounds and views are valued and respected. All employees feel they belong and are supported in their development. #J-18808-Ljbffr