SIEM /SOAR Platform Engineer
Description
Roles & Responsibilities
SIEM Platform Engineering
- Design, deploy, configure, and maintain Microsoft Sentinel and SentinelOne Singularity SIEM/Security platforms.
- Manage and troubleshoot log collectors, connectors, agents, data ingestion pipelines, and log forwarding mechanisms.
- Develop, customize, and optimize parsers, data normalization, and log parsing configurations.
- Onboard new security assets, applications, infrastructure, and data sources into the SIEM platform.
- Identify and resolve challenges related to existing asset integrations, missing logs, parsing issues, and data quality.
- Perform POCs and feasibility assessments for onboarding new security technologies and log sources.
- Ensure proper log visibility, data completeness, field mapping, normalization, and ingestion quality.
Asset Onboarding & Integrations
- Lead end-to-end onboarding of new assets and technologies into the SIEM/SOAR platforms.
- Integrate security solutions across:
- Cloud Security
- Network Security
- Endpoint Security
- Data Security
- Email Security
- Identity and Access Management
- Vulnerability Management
- Application and Web Security
- Threat Intelligence Platforms
- Other cybersecurity solutions and custom applications
- Work with vendors and internal teams to resolve integration and compatibility issues.
- Develop and validate custom integrations using APIs, syslog, REST APIs, webhooks, agents, connectors, and other supported integration methods.
Automation & SOAR Engineering
- Design and implement automation rules and automation policies.
- Develop and maintain SOAR playbooks for automated incident response and remediation.
- Build use cases for alert enrichment, investigation, ticket creation, notification, containment, and remediation.
- Integrate SIEM/SOAR platforms with external security tools and enterprise applications.
- Develop automated workflows to reduce SOC manual effort and improve incident response time.
- Continuously optimize existing automation and SOAR playbooks based on operational requirements.
Troubleshooting & Optimization
- Troubleshoot complex issues related to:
- Log collection and ingestion
- Parser failures and data mapping
- Asset onboarding
- Connectors and integrations
- APIs and authentication
- Automation and playbook failures
- Data visibility and quality
- Perform root cause analysis and implement permanent fixes.
- Optimize SIEM performance, log ingestion, storage, and operational efficiency.
Collaboration & Documentation
- Work closely with SOC analysts, security architects, infrastructure teams, cloud teams, and third-party vendors.
- Create and maintain technical documentation for integrations, onboarding procedures, parsers, playbooks, and operational processes.
- Provide technical guidance and support to SOC teams on SIEM and SOAR capabilities.
- Stay updated with the latest Microsoft Sentinel, SentinelOne, cloud security, and cybersecurity integration capabilities.
Required Technical Skills
- Strong hands-on experience with Microsoft Sentinel.
- Strong experience with SentinelOne Singularity platform, particularly SIEM, security data ingestion, integrations, and automation capabilities.
- Experience with SIEM architecture, log management, log ingestion, parsing, normalization, and troubleshooting.
- Experience developing and troubleshooting SIEM parsers and custom log integrations.
- Experience with Microsoft Sentinel Data Connectors, Analytics Rules, Automation Rules, and Logic Apps.
- Experience designing and developing SOAR playbooks and automated response workflows.
- Strong knowledge of REST APIs, JSON, webhooks, Syslog, CEF, and other security log formats.
- Scripting knowledge in Python, PowerShell, or similar scripting languages.
- Experience integrating cybersecurity solutions across cloud, network, endpoint, data, and email security domains.
Preferred Skills
- Microsoft Sentinel and SentinelOne technical certifications.
- Experience with Microsoft Azure security services and Azure Logic Apps.
- Knowledge of MITRE ATT&CK framework and security incident lifecycle.
- Experience with API-based and custom SIEM integrations.
- Experience working with SOC, Managed Security Services, or enterprise security environments.
- Knowledge of detection engineering and threat use cases.

