Job Description

Hi ,

This is Aditya , Staffing Expert from Nexiva Inc . I'm reaching out regarding a Role that aligns well with your experience. Let me know if you're open to discuss . Please check below role and share me your updated Resume with contact details or You can share me a References if any one your known looking an Opportunity!

Working Title: Senior SIEM Engineer (CrowdStrike)

Title: Network Security Engineer 3

Location: 100% Remote (Within United States)

Duration: 6+ Months

MOI: Skype

Need LinkedIn

Position Overview

seeking an experienced Network Security Engineer 3 to support and enhance its next-generation SIEM operations using CrowdStrike technologies.

This role will focus on optimizing SIEM capabilities, improving threat detection and response, integrating high-value log sources, and delivering enhanced visibility into the agency's security posture. The selected candidate will play a key role in strengthening security monitoring, improving signal quality, and enabling data-driven decision-making for leadership.

Project Objective

The objective of this engagement is to:

• Optimize CrowdStrike SIEM and related services
• Improve threat detection, monitoring, and response
• Expand telemetry and log source integrations
• Enhance dashboards and reporting capabilities
• Provide actionable insights into security operations and risk posture

Key Responsibilities

• Assess current CrowdStrike SIEM configuration, telemetry, and log ingestion
• Enable and fine-tune telemetry to improve visibility and detection accuracy
• Integrate new high-value log sources into the SIEM platform
• Develop and enhance security dashboards for SOC and executive stakeholders
• Support implementation of additional CrowdStrike services
• Validate data quality, parsing, and correlation rules
• Collaborate with Security Operations, IT teams, and system owners
• Identify monitoring gaps, risks, and improvement opportunities
• Provide weekly status reports and monthly executive summaries
• Deliver technical documentation and knowledge transfer

Expected Outcomes

• Expanded and optimized SIEM telemetry coverage
• Improved detection fidelity and monitoring effectiveness
• Integration of critical log sources
• Enhanced dashboards for operational and executive visibility
• Improved insights into endpoint risk and security performance

Deliverables

• Summary of work performed and implemented capabilities
• Documentation for telemetry, integrations, and dashboards
• Measurable improvements in detection and monitoring
• Strategic recommendations for future enhancements

Minimum Qualifications

• 8+ Years Documentation, reporting, and knowledge transfer
• 8+ Years Stakeholder engagement and executive communication
• 8+ Years SIEM detection engineering and alert optimization
• 8+ Years Log source integration and data normalization
• 3+ Years Hands-on experience with CrowdStrike SIEM & dashboards
• 5+ years of experience with SIEM platforms and dashboard development
• Strong understanding of security operations (SOC) workflows
• Experience improving SIEM signal quality and correlation logic

Best Regards,

Aditya Shrivastava

Lead Technical Recruiter

Nexiva Inc,

aditya@nexivainc.com

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