Senior Network Security Analyst

Experience : 6+ years in security detection authoring / network threat detection

Location : Bangalore (Hybrid / Onsite as applicable)

Required Skills & Experience

• 6+ years of experience in security detection authoring , with strong expertise in :
• Network-based detections such as NDR, IDS, and IPS signatures
• Design and development of anomaly-based and behavioral detections
• Tuning and optimization of detections to improve accuracy and reduce false positives
• Deep understanding of networking fundamentals and protocols , including :
• TCP / IP, DNS, HTTP , and related protocols
• Network authentication and directory protocols such as LDAP, NTLM , etc.
• Hands-on experience with protocol analyzers and packet inspection
• Strong experience with Suricata / Snort rule authoring and network threat detection frameworks
• Proven ability to research network threat vectors and develop high-quality security detections
• Experience using :
• MITRE ATT&CK framework
• PCAP analysis
• Threat intelligence feeds
• Exposure to third-party firewalls, IDS / IPS, and network edge devices , including understanding their capabilities, configurations, and vulnerabilities (nice to have)
• Experience working in Managed Detection & Response (MDR) environments and learning multiple security technologies
• Strong analytical and problem-solving skills, with the ability to help the team solve complex technical and security challenges
• Solid understanding of networking, protocols, and cybersecurity fundamentals