Job Title: Cyber Security Engineer (Mid-Level)

About Threye

Threye is a deep-tech startup working in the defense and simulation space, building high-fidelity systems using game engines, geospatial data, and secure infrastructure. Much of our stack is hosted on-premise due to the sensitive nature of our work, with controlled exposure to external networks.

Role Overview

We are looking for a Cyber Security Engineer (3–6 years' experience) who can take ownership of securing a hybrid setting that is primarily on-premise, with selective external exposure.

This is not a purely policy/compliance role — you will be expected to design, implement, and operate real security systems, working closely with infrastructure, networking, and development teams.

Key Responsibilities

Infrastructure & Network Security
Secure and manage on-premise infrastructure (servers, firewalls, internal services) Configure and monitor firewalls, VPNs, and network segmentation Design secure access controls for internal tools (Git, project management, storage, etc.)



Harden Linux/Windows systems and enforce baseline configurations Threat Detection & Monitoring
Deploy and manage SIEM / EDR solutions (e.g., Wazuh, OSSEC, etc.) Monitor logs, detect anomalies, and respond to incidents Reduce noise and improve signal quality in alerts (tuning rules, filtering) Application & Dev Security
Work with dev teams to secure APIs and external endpoints Conduct vulnerability assessments and basic penetration testing Review authentication, authorization, and secrets management practices Endpoint & Identity Security
Manage endpoint security (laptops, workstations) Implement device control, patching, and MDM (if applicable) Strengthen identity systems (SSO, MFA, role-based access) Incident Response
Investigate security events and lead response actions Build incident response playbooks Perform root cause analysis and recommend fixes Compliance & Best Practices
Implement security practices aligned with defense se

📌 Cyber Security Engineer (Delhi)
🏢 Threye Interactive
📍 Delhi