About the job
Role Title: Windows Security Engineer (Part of the Systems and Infrastructure Team)
Department: Technology
Location: Bengaluru
About Caxton Associates:
Founded in 1983, Caxton Associates is a prominent global trading and investment firm with a footprint across New York, London, Singapore, Monaco, and Dubai, with plans to launch in Bangalore in 2026. Our core mission is to manage client and proprietary capital through sophisticated global macro hedge fund strategies. As we expand, our new office in Bangalore will be pivotal in bolstering our trading, research, and operational capabilities on a global scale.
About the Role:
We are looking for a dedicated Windows Security Engineer to become a vital member of our Systems and Infrastructure team. This position focuses on enhancing, monitoring, and fortifying security across various endpoints, servers, identity systems, and essential infrastructure components.
The ideal candidate will significantly contribute to the operational efficiency, reliability, and security of our Windows-based infrastructure.
Key Responsibilities:
- Oversee and enhance Microsoft Defender, EDR/XDR tools, vulnerability scanners, and patch management processes.
- Establish and uphold Windows security protocols (Group Policy, baseline hardening, endpoint protection, logging).
- Continuously refine core security measures that safeguard Windows systems organization-wide.
- Monitor security alerts, conduct incident investigations, and support remediation efforts.
- Enhance identity and access management solutions (Active Directory, Azure AD, conditional access, MFA).
- Conduct routine security assessments, configuration audits, and compliance evaluations.
- Create and maintain security documentation, playbooks, and automation scripts (PowerShell/Python).
- Collaborate on architectural reviews and ensure secure deployment strategies.
Qualifications:
- In-depth knowledge of Windows OS architecture, Active Directory, Group Policy, and Windows security standards.
- A minimum of 5 years in a similar role.
- Familiarity with EDR platforms, SIEM systems, and security monitoring techniques.
- Proficient in automation using PowerShell and/or Python.
- Experience in deploying and supporting Enterprise Windows systems and third-party applications.
- Understanding of vulnerability management and patching tools.
- Knowledge of network security principles (firewalls, DNS, TLS, authentication mechanisms).
- Experience with Azure security measures (Defender for Cloud, conditional access, identity protection).
- Strong investigative skills for troubleshooting systems and applications.
- Self-motivated and detail-oriented with excellent problem-solving abilities.
