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Information Security Analyst

Nomura Holdings

Jacksonville, FL · Posted November 11, 2026

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About the job

Job title: Information Security Analyst Corporate Title: Analyst Department: Technology Location: Jacksonville

The pay range for this position at commencement of employment is expected to be between $72,000 and $85,000 annually.

Company overview

Nomura is a global financial services group with an integrated network spanning approximately 30 countries and regions. By connecting markets East & West, Nomura services the needs of individuals, institutions, corporates and governments through its three business divisions: Wealth Management, Investment Management, and Wholesale (Global Markets and Investment Banking). Founded in 1925, the firm is built on a tradition of disciplined entrepreneurship, serving clients with creative solutions and considered thought leadership. For further information about Nomura, visit www.nomura.com .

Aon’s Benefit Index ® , Nomura’s benefits rank #1 amongst our competitors

Department overview

The Information Technology department at Nomura is at the forefront of innovation, driving technology solutions that empower our business and enhance client experiences. We leverage cutting-edge technologies to develop and maintain robust systems and infrastructure, ensuring the security, reliability, and efficiency of our operations. Join our team and be part of a dynamic and collaborative environment that embraces technological advancements to deliver value and drive our digital transformation journey.

Role description

We are seeking an experienced Information Security Associate to join our Security Operations team. The ideal candidate will be responsible for monitoring, analyzing, and responding to security events while ensuring the protection of our organization's information assets.

Security Monitoring & Analysis

Perform 24/7 monitoring of networks, systems, and security alerts

Execute L2 analysis of security events and incidents

Manage log collection, storage, and retention processes

Conduct analysis and correlation of security data

Handle escalations from L1 analysts

Incident Response

Execute predefined incident response playbooks

Perform threat detection and continuous security monitoring

Create and manage security incident tickets

Conduct first-level incident classification

Manage and triage security alerts

Escalate suspicious activities to L3 analysts when necessary

Process Improvement & Documentation

Perform root cause analysis of security incidents

Implement security improvements based on findings

Create and update security playbooks

Coordinate with cross-functional IT teams

Ensure compliance with security policies and procedures

Generate and maintain security metrics reports

Skills, experience, qualifications and knowledge required

Required Experience

Minimum 2 years of hands-on experience in Security Operations or related field

Demonstrated experience in L2 security analysis and incident response

Strong background in log analysis and SIEM technologies

Required Skills

Strong understanding of security tools and SIEM platforms

Experience with log analysis and correlation

Knowledge of common attack vectors and threat detection

Familiarity with incident response procedures

Excellent problem-solving and analytical skills

Strong written and verbal communication skills

Preferred Qualifications

Security certifications (e.g., Security+, SSCP, CEH)

Experience with common security tools and technologies

Knowledge of compliance frameworks (e.g., ISO 27001, NIST, PCI DSS)

Working Conditions

Must be able to work rotating shifts as part of 24/7 coverage

May require on-call availability

Must be able to respond to critical incidents outside normal business hours

Nomura Competencies

Explore Insights & Vision

Identify the underlying causes of problems faced by you or your team and define a clear vision and direction for the future.

Making Strategic Decisions

Evaluate all the options for resolving the problems and effectively prioritize actions or recommendations.

Inspire Entrepreneurship in People

Inspire team members through effective communication of ideas and motivate them to actively enhance productivity.

Elevate Organizational Capability

Engage proactively in professional development and enhance team productivity through the promotion of knowledge sharing.

Inclusion

Foster a culture of inclusion and psychological safety in the workplace and cultivate a "Risk Culture" (Challenge, Escalate and Respect).

*base pay offered may vary depending on multiple individualized factors, including market location, corporate and functional title and duties, job-related knowledge and advanced degrees, skills, and experience. The total compensation package for this position may also include other elements, including a sign-on bonus, restricted stock units, discretionary awards and eligibility for commissions for applicable sales roles in addition to a full range of medical, financial, and/or other benefits (including 401(k) eligibility and various paid time off benefits, such as vacation, sick time, and parental leave), dependent on the position offered. Details of participation in these benefit plans will be provided if an employee receives an offer of employment.

If hired in the U.S., employee will be in an “at-will position” and the Company reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors”.

Nomura is an Equal Opportunity Employer