Security Operations Engineer — Hybrid, SIEM & IR Pro

MYREPUBLIC BROADBAND PTE. LTD.; Singapore; Hybrid; SGD 70,000 - 120,000; Full time

Benefits offered by this job

Wellness day every quarter

Work From Anywhere leave – up to 20</s

Hybrid work arrangement

Birthday leave

Flexible office/hybrid setup

Job summary

MyRepublic is seeking a Security Operations Engineer to protect our network, systems, endpoints and cloud environments. You will monitor security alerts, perform triage and coordinate response across teams to contain incidents.

You will also tune SIEM platforms, analyze logs and enrich IOC data using threat intelligence sources. The role requires 1–3 years in security operations, strong knowledge of network security and scripting basics, plus willingness to work 24x7 shifts when needed.

Qualifications

• Diploma or Degree in Cybersecurity, Information Technology, Computer Science, Network Security or related discipline.
• 1–3 years of experience in Security Operations, SOC, Incident Response or related cybersecurity role.
• Strong understanding of security monitoring, incident response and network security.
• Hands-on experience with SIEM/logging platforms such as Graylog, Wazuh, Elastic/OpenSearch, Splunk or equivalent.
• Good knowledge of firewalls, IDS/IPS, VPN, DNS and TCP/IP.
• Familiarity with Windows/Linux security and Active Directory.
• Knowledge of threat intelligence, IOC analysis and MITRE ATT&CK.
• Basic scripting knowledge in Python, PowerShell, Bash or similar tools.
• Strong analytical, troubleshooting and problem-solving skills.
• Good communication skills and ability to work effectively with cross-functional teams.
• Detail-oriented, responsible and able to remain calm during incidents.
• Willing to participate in 24x7 operational support / shift work.

Responsibilities

• Monitor security alerts, events and telemetry across network, systems, endpoints and cloud environments.
• Perform initial triage, investigation and classification of security incidents.
• Execute approved incident response and containment procedures; escalate when needed.
• Coordinate with Network Operations, Systems, Service Desk and external security providers during incidents.
• Maintain clear incident records, timelines and shift handovers.
• Operate SIEM, logging, endpoint, firewall and network security platforms.
• Analyse and correlate logs to identify suspicious or abnormal activity.
• Support alert tuning, improvements and visibility gap identification.
• Perform IOC enrichment and investigation using threat intelligence sources and platforms such as MISP.
• Monitor vulnerability findings and coordinate remediation with relevant teams.
• Validate remediation and continue monitoring for recurring or emerging risks.
• Develop and maintain basic scripts for monitoring, reporting, enrichment and operations.
• Improve security playbooks, runbooks and operational processes.

Skills

Security monitoring

Incident response

Network security

SIEM/logging platforms

Firewalls/IDS/IPS

Windows/Linux security

Threat intelligence

MITRE ATT&CK

Scripting (Python/PowerShell/Bash)

Communication

Cross-functional teamwork

Shift work readiness

Education

Diploma or Degree in Cybersecurity, IT, CS, Network Security

Tools

Graylog

Wazuh

Elastic/OpenSearch

Splunk

Job description

MyRepublic is seeking a Security Operations Engineer to protect our network, systems, endpoints and cloud environments. You will monitor security alerts, perform triage and coordinate response across teams to contain incidents.

You will also tune SIEM platforms, analyze logs and enrich IOC data using threat intelligence sources. The role requires 1–3 years in security operations, strong knowledge of network security and scripting basics, plus willingness to work 24x7 shifts when needed.