Senior Security Operations Analyst

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.

• 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, 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.
• 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.
• Experience responding to significant cyber incidents which may involve Organised Crime and Nations State threat actors.

Preferred Skills and Experience:

• Bachelor’s or Master’s Degree in Computer Science, Cyber Security or related field (or equivalent experience).
• Three years working in a Cyber Security Operations Centre.
• 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.

Location

This position is located in Warren, NJ and will require 5 days in office and an on-call weekend rotation.

Pay

The expected salary range for this role is: $149,994 - $224,991.

Benefits

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 6 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 the achievement of key business performance and other incentive/recognition programs as part of the offering.

Equal Opportunities

Haleon are 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 in support of understanding and best serving the needs of our consumers and unleashing the full potential of our people. It’s important to us that Haleon is a place where all our employees feel they truly belong. During the application process, we may ask you to share some personal information, which is entirely voluntary. This information ensures we meet certain regulatory and reporting obligations and supports the development, refinement, and execution of our inclusion and belonging programmes that are open to all Haleon employees. The personal information you provide will be kept confidential, used only for legitimate business purposes, and will never be used in making any employment decisions, including hiring decisions.

Job Posting End Date

2026-07-15

Accommodation Requests

If you require a reasonable accommodation or other assistance to apply for a job at Haleon at any stage of the application process, please contact us by sending an email to HR.AmericasSC-CS@haleon.com. Please include the following in your email: Use subject line: ‘Haleon Careers: Job Accommodation Request’ Your Name and contact information Requisition ID and Job Title you are interested in Location of Requisition (city/state or province/country) Description of specific accommodation you are requesting