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Senior Security Engineer

Senior Security Engineer

Thales

5 - 10 years

20 - 25 Lacs

Noida

Posted:16 hours ago| Platform:

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Skills Required

HP data protector Access management Aerospace data security Information security SIEM Vulnerability IT operations Operations Identity management

Work Mode

Work from Office

Job Type

Full Time

Job Description

Location: Noida, India

Thales people architect identity management and data protection solutions at the heart of digital security. Business and governments rely on us to bring trust to the billons of digital interactions they have with people. Our technologies and services help banks exchange funds, people cross borders, energy become smarter and much more. More than 30,000 organizations already rely on us to verify the identities of people and things, grant access to digital services, analyze vast quantities of information and encrypt data to make the connected world more secure.

Senior Security Engineer

The Opportunity

As a Senior Security Engineer, you will collaborate with a team of experienced security professionals to safeguard our corporate and production environments, leveraging state-of-the-art security tools and techniques to play a critical role in detecting, preventing, investigating, and responding to security threats and incidents. As a first line of defense, you are expected to bring deep expertise across various security domains, with strong hands-on experience. In addition, you will partner with cross-functional teams to provide security guidance, support, and training to strengthen our organization s overall security posture.

This position requires participation in an on-call rotation to support 24/7 security monitoring.

Responsibilities

Monitor, investigate, and triage security events to support and enhance threat modeling efforts
Proactively monitor cloud, network, endpoint to identify suspicious activity and emerging threats
Perform cloud security configuration review, and policy enforcement
Develop and maintain security alerts, log correlation rules, and dashboards using SIEM solution
Configure and manage security tools (e.g., SIEM, CSPM, EDR, DLP, vuln scanners). Strong experience in tuning and leveraging these tools is essential
Conduct quarterly security gap analyses and risk assessments
Conduct ongoing threat hunts and publish regular threat intelligence reports
Manage the InfoSec ticket queue, conduct investigations, and document resolutions
Review and evaluate vulnerability scan results and remediation efforts
Investigate and respond to data loss prevention (DLP) events
Document, analyze, and escalate security incidents as needed
Collaborate with other business units to assess system configurations and ensure secure integration
Partner with internal stakeholders to define, develop, and implement security standards and best practices
Conduct third-party security assessments for new and renewing vendors

Qualifications

5+ years of experience in information security or 7+ years in IT operations with significant security exposure
5+ years of hands-on experience with major cloud service providers (e.g., AWS, Azure, GCP)
3+ years of experience working with SIEM tools, including log correlation, alert development, and dashboard creation
3+ years of experience in security alert monitoring and incident investigation
Strong understanding of cloud-native security tools and configurations, including identity and access management, logging/monitoring, and workload protection
Practical experience with threat hunting techniques and methodologies
Familiarity with the MITRE ATT&CK framework and its application to detection engineering and incident analysis
Strong ability to interpret and analyze security logs, network traffic, and system behaviors to detect attack patterns and anomalies
In-depth knowledge of network, endpoint, and cloud security technologies and principles
Demonstrated experience collaborating across global teams and working in cross-functional environments
Knowledge of data security architecture, data classification frameworks, and policy development
Strong organizational and time management skills with the ability to work independently
Up-to-date knowledge of recent vulnerabilities, attack vectors, and remediation strategies
Excellent written and verbal communication skills to support collaboration with technical and non-technical stakeholders
Experience administering and fine-tuning security infrastructure is a strong plus

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Thales

Software Development

Vantaa

10001 Employees

297 Jobs

Key People

Patrice Caine

Chairman & CEO
Hervé Guillou

Executive Vice President, Aerospace
Bernard Charlès

Executive Vice President, Defense & Security
Mélanie Henique

Vice President, Corporate Communications

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Senior Security Engineer