Senior Security Operations Analyst

About FintechOS

FintechOS is the AI platform for financial product operations, helping banks, credit unions, and insurers launch and evolve products faster. Serving 60+ financial institutions globally and partnering with Microsoft, Deloitte, Finastra, and Fiserv, we enable financial organizations to modernize without replacing their core systems.

Headquartered in New York and London, FintechOS is profitable, growing rapidly, and transforming how financial products are built and operated.

About the Role

As a Senior Security Operations Analyst, you will help protect FintechOS against evolving cyber threats by leading incident response activities, enhancing detection capabilities, and strengthening our cloud and endpoint security posture.

You will work closely with Security, SRE, IT, and our external SOC partner to ensure effective monitoring, rapid response, and continuous improvement of our security operations.

What You'll Do

• Lead investigation and response activities for security incidents escalated by the 24/7 SOC.

• Monitor and optimize Microsoft Defender, Intune, and Microsoft Sentinel.

• Improve detection rules, security controls, observability, and response playbooks.

• Support cloud security, identity management, endpoint protection, and internal security requests.

• Ensure workstations and devices are properly secured and monitored.

• Own security improvement projects while balancing operational responsibilities.

• Stay current with emerging threats and proactively implement countermeasures.

What We're Looking For

Experience

• 4+ years of experience in Cybersecurity, Incident Response, Security Operations, or related fields.

• 3+ years working with Azure, AWS, or GCP security monitoring solutions.

• Hands-on experience with Microsoft Sentinel or similar SIEM platforms.

• Strong understanding of networking, systems, cloud technologies, and security operations.

• Experience handling and resolving cybersecurity incidents independently.

• Strong stakeholder management and communication skills.

• Understanding of AI technologies, including GenAI and LLMs, is a plus.

Technical Skills

• Microsoft Azure

• Microsoft Sentinel (preferred) or equivalent SIEM solutions

• Microsoft Defender Suite, Intune, Purview, Defender for Cloud

• Active Directory / Azure AD (Entra ID)

• PIM and JIT Access Management

• Incident Management frameworks (NIST, ISO 27001, ITIL)

Nice to Have

• Security certifications (AZ-500, Security+, CySA+, GCIH, ISC2 CC, CCNA, OSIR, OSDA)

• PowerShell, Python, or other scripting experience

• CI/CD and DevSecOps knowledge

• Container and Kubernetes security

• Familiarity with ISO 27001, SOC 2, and other compliance frameworks

Key Success Metrics

• Incident MTTR (Mean Time to Resolve)

• Security control coverage and effectiveness

• Monitoring and observability quality

• Patch and vulnerability remediation compliance

• Security SLA performance

Why FintechOS?

We are a team of builders, problem-solvers, and innovators transforming one of the world's most complex industries. We value ownership, collaboration, accountability, and continuous improvement, and we empower our people to make a real impact through technology.

FintechOS is committed to fostering a diverse, equitable, and inclusive workplace where everyone can thrive.