NK Securities Research is a leading financial firm that leverages cutting edge technology and sophisticated algorithms to trade the financial markets. Founded in 2011, we have gained invaluable experience in the field of High Frequency Trading across different asset classes. With a focus on innovation, entrepreneurship, and collaboration, we aim to foster a energetic work environment that reflects a startup culture.

Role Overview

We are looking for a motivated Information & Security Engineer to join our infrastructure and security team. The role involves securing internal systems, managing VDI environments, enforcing DLP controls, monitoring network traffic, maintaining centralized security logging, and supporting periodic cyber attack simulation drills.

The candidate will help ensure that sensitive data remains protected, all critical access and traffic flows are logged and auditable, and security risks are identified, tested, and remediated in a timely manner.

This role is ideal for someone with strong fundamentals in Linux, networking, scripting, and cybersecurity,



and an interest in working in a high-performance financial technology environment.

Technical Skills
- Strong understanding of Linux systems (Ubuntu/CentOS/RHEL) and networking fundamentals (TCP/IP, DNS, DHCP, VLANs, firewalls).
- Familiarity with proxy servers (Squid, Nginx, or similar) and web filtering/logging tools.
- Exposure to network monitoring and packet analysis tools (Wireshark, tcpdump, Zeek, Suricata).
- Basic to intermediate scripting skills in Python, Bash, or similar languages for automation, internal API development, and NK SOC (Security Operations Center portal) portal enhancements.
- Understanding of DLP concepts, endpoint security, USB device control, and data classification.
- Working knowledge of security frameworks: MITRE ATT&CK;, OWASP Top 10, and CIS Benchmarks.
- Experience with or willingness to learn SIEM platforms, log aggregation tools. (Exposure with Wazuh is also a plus

📌 Information & Security Engineer (Gurugram)
🏢 NK Securities Research
📍 Gurugram