Security Engineer (Operations)
せきゅりてぃえんじにあ（おぺれーしょん）
Industry & Occupation
Classification
Summary
A job that handles security operations, monitoring, and incident response for corporate networks and systems.
Description
Security Engineers (Operations) monitor logs from networks and servers around the clock, using SIEM and IDS/IPS to detect threats. When incidents occur, they perform root cause analysis, containment, recovery support, reporting to stakeholders, and lead the implementation of preventive measures. They conduct regular vulnerability scans and forensic investigations, contribute to operational improvements and automation of security policies, optimize processes through team on-call duties and incident drills, and continuously research and introduce new attack techniques and tools.
Future Outlook
With the sophistication of cyber attacks, demand for security operations is increasing. As automation and AI-based threat detection are introduced, the value of personnel with advanced analysis and response capabilities will further increase.
Personality Traits
Able to pay attention to details / Calm and composed / Good team player / Strong sense of responsibility
Work Style
Career Path
Analyst → Senior Operations Engineer → SOC Team Leader → Security Architect → CISO (Chief Information Security Officer)
Required Skills
IDS/IPS Operation / Log Analysis / Network Fundamentals / SIEM Operation / Server Operation / Vulnerability Scanning Tools
Recommended Skills
Cloud Security / EDR Tool Operation / English Document Reading / Forensics Basics / Scripting Languages
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Analytical & Logical Thinking | Logical thinking is essential for analyzing threats from logs and alerts. |
| Attention to Detail & Accuracy | Attention to detail is needed to not miss subtle anomalies in logs. |
| Learning Agility & Knowledge Acquisition | Motivation to continuously learn new attack techniques and tools is required. |
| Problem Solving | Rapid root cause identification and countermeasures are required during incident response. |
| Stress Tolerance | Necessary to withstand the pressure of emergency responses and overnight shifts. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Physical Stamina & Endurance | Mainly desk work with low physical demands. |
Related Qualifications
- AWS Certified Security – Specialty
- CCSP
- CISSP
- CompTIA Security+
- Registered Information Security Specialist (Registered Sekispe)
Aliases
- Information Security Engineer
- SOC Engineer
- Security Operations Engineer
Related Jobs
- Infrastructure Engineer
- Network Engineer
- Penetration Tester
- Security Analyst
- Security Consultant