System Engineer

2 days ago


Singapore INVENTIVO PTE. LTD. Full time

**Job Summary**:
**Key Responsibilities**:

- Deploy, configure, and maintain **Intrusion Prevention Systems (IPS)**from leading vendors (e.g., **Cisco Firepower, Palo Alto, Fortinet, Trend Micro TippingPoint, Snort, Suricata**).
- Monitor IPS alerts, conduct **real-time analysis**, and work with incident response teams to investigate and remediate security threats.
- Tune IPS signatures and detection policies to reduce false positives and optimize system performance.
- Perform regular updates to IPS signatures and firmware, ensuring systems are up to date with current threat intelligence.
- Integrate IPS with **SIEM platforms**(e.g., Splunk, QRadar, Sentinel) for centralized logging, correlation, and reporting.
- Work with network and infrastructure teams to **design secure network architectures**and recommend segmentation or firewall policies.
- Develop and maintain documentation, including **network diagrams, configuration guides, and SOPs**.
- Ensure compliance with regulatory frameworks (e.g., **ISO 27001, NIST, PCI-DSS**) as it relates to network security.

**Requirements**:
**Technical Skills**:

- Hands-on experience with **enterprise-grade IPS solutions**and **network security tools**.
- Deep understanding of **network protocols**, **packet analysis**, **TCP/IP stack**, and **firewall configurations**.
- Experience with **network infrastructure**, including routers, switches, and firewalls (Cisco, Juniper, Fortinet, etc.).
- Familiarity with **attack vectors, malware behavior, threat modeling**, and **signature-based detection**.
- Strong troubleshooting and log analysis skills.

**Professional Experience**:

- Minimum **3-5 years of experience**in **system/network security engineering**, with direct IPS exposure.
- Experience in configuring and managing **high-availability IPS/IDS deployments**in large enterprise or datacenter environments.



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