Senior - Security Engineer
Trung tâm Công nghệ Thông tin
Hồ Chí Minh
26-ITC-0541
The Senior Security Engineer is responsible for protecting the organization's entire information system against cybersecurity threats, while also spearheading the application of AI (Claude) in SIEM/SOAR log analysis and forensic investigation to improve detection and incident response efficiency (reducing MTTI).
Mô tả công việc
Security Operations & Infrastructure
- Recommend, design, manage, and document system security requirements; configure and troubleshoot security infrastructure
- Ensure management and the BOD are notified promptly of security incidents
- Run security tests (audit/pentest) on web, mobile, and desktop applications; identify and exploit vulnerabilities
- Review code/application flows and recommend fixes; work with teams to remediate vulnerabilities and meet compliance standards
- Investigate security incidents and produce findings reports
Knowledge Sharing & Governance
- Research emerging threats and techniques (hacking, malware, bug bounty, etc.)
- Write security best-practice standards for developers; train staff to enforce security policy
AI Integration into Security (Claude-Powered)
- Design Claude-integrated workflows for alert triage, log analysis, and incident investigation across SIEM/SOAR platforms (Splunk, QRadar, Elastic, XSOAR)
- Build prompt engineering pipelines to parse, correlate, and summarize logs, reducing analyst workload and MTTI
- Develop playbooks that turn raw alerts into structured incident summaries, root-cause hypotheses, and response recommendations
- Enable natural-language log querying so analysts can investigate without deep SPL/KQL expertise
- Auto-generate incident reports, threat intel summaries, and post-mortems from raw event data
- Manage Claude API integrations, context windows, and token efficiency; refine prompts via analyst feedback loops
Digital Forensics
- Apply memory analysis, disk imaging, log correlation, and timeline reconstruction to investigate breaches
- Conduct malware analysis and reverse engineering to identify attack vectors and build detection signatures
- Maintain forensic chain of custody per legal/compliance requirements; produce forensic reports for management, legal, and regulators
Yêu cầu công việc
Experience & Core Knowledge
- Proven experience as a System/Information Security Engineer; solid grasp of CIA principles (Confidentiality, Integrity, Availability)
- Understanding of complex, cross-platform system architectures; experience in risk assessment and system hardening
Networking & Infrastructure
- Deep networking knowledge: switching, routing, encryption/tunneling protocols (IPSec, SSL VPN, TLS, GRE)
- Experience with security systems — firewalls, IDS, anti-virus, IAM/PAM, NAC, log management, content filtering, DLP — on both commercial and open-source platforms
- In-depth Linux knowledge (RedHat, CentOS, Debian); experience managing patches/upgrades on servers, workstations, and network hardware
- Familiarity with web technologies (web apps, web services, SOA) and related protocols; AWS/cloud (PaaS) security
Compliance & Governance
- Experience with PCI DSS/SOX audit processes; able to write SOPs and BCP plans
- Familiar with ITIL/ITSM; able to work well under pressure
Technical Skills
- Scripting proficiency: Bash, Python, or PowerShell
Certifications (Preferred)
- CEH, CISSP, CSP, CCNP Security, or equivalent
AI Integration (Claude-Powered)
- Hands-on experience with LLM APIs, especially Claude API, for automation/analysis workflows
- Prompt engineering skills for structured security tasks (log summarization, alert triage, threat narratives)
- Experience with SIEM/SOAR query languages (SPL, KQL, AQL); strong Python for parsing log formats (CEF, LEEF, JSON, syslog) and managing context/token budgets
- Understanding of RAG patterns and human-in-the-loop validation workflows
Digital Forensics
- Hands-on with forensics tools (Autopsy, Volatility, FTK, Wireshark); experience with MITRE ATT&CK
- Knowledge of malware analysis (static/dynamic); GCFE/GCFA/GREM a plus
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