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# Senior Security Operations Analyst

- **Company:** Haleon Plc.
- **Location:** Warren, NJ, United States
- **Experience:** Expert
- **Salary:** $149,994.0 - $206,242.0
- **Contract:** Permanent contract
- **Skills:** Cyber Security, Computer Networks, Intrusion Detection Systems, Network Protocols, Security Information and Event Management, In-Plane Switching (IPS), Firewalls (Computer Science), Information Technology, Drilldown
- **Published:** October 19, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=dbba9998d6d5a298

## About the Role

* Bachelor's degree in Computer Science, Cyber Security or related field. 5 years' experience in cybersecurity, with some experience of responding to significant cyber incidents involving Organized Crime and Nations State threat actors.
*

Preferred Skills and Experience:

 * Master's Degree in Computer Science, Cyber Security or related field.
 * 3 years experience working in a Cyber Security Operations Center.
 * 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.
*

## Description

* 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.
 * 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 organization.
*, 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., Please note that if you are a US Licensed Healthcare Professional or Healthcare Professional as defined by the laws of the state issuing your license, Haleon may be required to capture and report expenses Haleon incurs, on your behalf, in the event you are afforded an interview for employment. This capture of applicable transfers of value is necessary to ensure Haleon's compliance to all federal and state US Transparency requirements.