Information Security Engineer

About NK Securities Research

We are a proprietary high-frequency trading (HFT) firm focused on building cutting-edge trading systems and strategies. As a technology-first organization, safeguarding our intellectual property, trading infrastructure, and sensitive data is critical.

We are looking for a mid-level Information Security Engineer who can proactively protect our systems, install and manage security tools, and ensure that company data is safe from internal and external threats.

Key Responsibilities

• Install, configure, and manage cybersecurity tools such as:
• Antivirus / EDR (Endpoint Detection & Response)
• DLP (Data Loss Prevention)
• Firewall and Network Monitoring tools
• Encryption software & secure storage solutions
• Regularly monitor and patch vulnerabilities across desktops, servers, and network devices
• Perform security assessments of internal systems and tools
• Respond to and investigate security alerts, phishing attempts, and unauthorized access
• Ensure secure backup practices and access controls
• Coordinate with internal teams to ensure all endpoints (laptops, servers, storage) follow security standards
• Prepare basic security reports and maintain logs of incidents and resolutions

 What You’ll Need

• 3–6 years of experience in IT security or infrastructure security
• Strong hands-on experience installing and managing security tools (AV, EDR, firewalls, DLP, encryption tools)
• Good understanding of Windows and Linux security hardening
• Familiarity with common cybersecurity threats and prevention techniques
• Comfortable working independently and setting up security from the ground up
• Ability to coordinate with IT/infra teams and write simple documentation

Good to Have

• Experience in finance, HFT, or trading firms
• Scripting knowledge (for basic automation)
• Knowledge of SEBI/RBI security compliance (basic understanding)
• Certifications like CEH, CompTIA Security+, or ISO 27001 Foundation are a plus

 What We Offer

• Competitive salary and performance-linked bonuses
• Access to high-performance systems and modern infrastructure
• A critical role in shaping our cybersecurity foundation
• Work directly with leadership and core technology teams