Cyber Security Engineer

SMBC


Job Location:

Tralee - Ireland

Monthly Salary: Not Disclosed
Posted on: 4 hours ago
Vacancies: 1 Vacancy

Job Summary

SMBC Group is a top-tier global financial group. Headquartered in Tokyo and with a 400-year history SMBC Group offers a diverse range of financial services including banking leasing securities credit cards and consumer finance. The Group has more than 130 offices and 80000 employees worldwide in nearly 40 countries. Sumitomo Mitsui Financial Group Inc. (SMFG) is the holding company of SMBC Group which is one of the three largest banking groups in Japan. SMFGs shares trade on the Tokyo Nagoya and New York (NYSE: SMFG) stock exchanges.

In the Americas SMBC Group has a presence in the US Canada Ireland Mexico Brazil Chile Colombia and Peru. Backed by the capital strength of SMBC Group and the value of its relationships in Asia the Group offers a range of commercial and investment banking services to its corporate institutional and municipal clients. It connects a diverse client base to local markets and the organizations extensive global network. The Groups operating companies in the Americas include Sumitomo Mitsui Banking Corp. (SMBC) SMBC Nikko Securities America Inc. SMBC Capital Markets Inc. SMBC MANUBANK JRI America Inc. SMBC Leasing and Finance Inc. Banco Sumitomo Mitsui Brasileiro S.A. and Sumitomo Mitsui Finance and Leasing Co. Ltd.

This is a hybrid role requiring the successful candidate to attend our Tralee office.

Role Description

SMBC is seeking a Cyber Security Engineer Threat Detection to join a high-performing Security Operations team responsible for advancing the Banks security monitoring detection engineering and cyber defense capabilities. This role focuses on building tuning and maintaining effective detections across cloud and on-premises environments to help proactively identify investigate and respond to threats before they impact SMBC. The successful candidate will bring hands-on experience with security telemetry analytics automation and detection-as-code practices and will be expected to execute detection engineering activities with limited guidance while collaborating closely with analysts incident responders threat intelligence and technology partners.

This role reports to the Director SOC Engineering Manager

Role Objectives: Delivery

  • Design develop tune and maintain threat detection logic across cloud and on-premises environments to improve visibility alert quality and response effectiveness.
  • Build and maintain efficient data ingestion and log onboarding pipelines for security-relevant telemetry from infrastructure applications endpoints identity platforms and cloud services.
  • Partner with threat intelligence teams to translate emerging threats attacker techniques and indicators of compromise into actionable detection strategies.
  • Collaborate with security analysts incident responders SOC engineers and cross-functional technology teams to investigate detections validate coverage and reduce time to detect and respond.
  • Develop and fine-tune detection rules signatures correlation logic behavioral analytics and alerting thresholds to improve fidelity and reduce false positives.
  • Map detections and coverage to relevant frameworks including MITRE ATT&CK to support measurable improvements in monitoring and response capabilities.
  • Use automation scripting and detection-as-code practices to improve consistency scalability testing deployment and lifecycle management of detection content.
  • Evaluate security monitoring technologies data sources and analytics capabilities to identify opportunities to enhance detection coverage and operational efficiency.
  • Ensure detection engineering practices align with applicable compliance regulatory and internal control requirements.
  • Create and maintain clear documentation for detection logic data sources tuning decisions operational procedures and response playbooks.
  • Continuously assess the effectiveness of cybersecurity monitoring controls and recommend improvements to strengthen SMBCs cyber resilience.

Qualifications and Skills

  • Minimum of 3 years of relevant cybersecurity detection engineering SOC engineering security analytics or security operations experience.
  • Hands-on experience analyzing logs and security telemetry from multiple sources including endpoint network identity cloud infrastructure and application platforms.
  • Experience with cloud SIEM UEBA EDR SOAR data lake or related detection and monitoring technologies.
  • Strong knowledge of query languages and data analysis techniques used to investigate security events and develop detection logic.
  • Experience developing detection-as-code pipelines automation scripts or repeatable processes to improve security operations efficiency.
  • Ability to translate threat intelligence adversary behaviors and attack techniques into practical detections and monitoring use cases.
  • Experience mapping detections to MITRE ATT&CK or similar security frameworks.
  • Working knowledge of Windows and Linux operating systems common enterprise infrastructure and cloud environments.
  • Strong troubleshooting analytical and problem-solving skills with the ability to identify root cause and recommend practical improvements.
  • Ability to balance operational responsibilities with project delivery in a fast-paced environment.
  • Strong documentation communication collaboration and stakeholder management skills.
  • Demonstrated ownership attention to detail and ability to work effectively in a global team environment.
  • Additional cybersecurity experience in incident response threat intelligence vulnerability management security engineering or cloud security is a plus.

Additional Requirements

SMBCs employees participate in a hybrid workforce model that provides employees with an opportunity to work from home as well as from an SMBC office. SMBC requires that employees live within a reasonable commuting distance of their office location. Prospective candidates will learn more about their specific hybrid work schedule during their interview process.

SMBC provides reasonable accommodations during candidacy for applicants with disabilities consistent with applicable federal state and local law. If you need a reasonable accommodation during the application process please let us know at


Required Experience:

IC

SMBC Group is a top-tier global financial group. Headquartered in Tokyo and with a 400-year history SMBC Group offers a diverse range of financial services including banking leasing securities credit cards and consumer finance. The Group has more than 130 offices and 80000 employees worldwide in nea...