Senior Security Analyst: Elastic SIEM & Threat Detection

ECS; Shiloh (IL); On-site; USD 80,000 - 110,000; Full time

Job summary

ECS is seeking a Senior Security Analyst to work at Scott AFB, IL office. This role involves network monitoring, threat detection, and incident response.

The ideal candidate will have strong experience with Elastic SIEM and solid cybersecurity skills to investigate alerts, hunt threats, and support customer teams.

Join ECS for a dynamic environment focused on cybersecurity excellence and customer satisfaction.

Qualifications

• 2+ years of cybersecurity experience.
• Proficient in monitoring, detection, triage, and investigation using Elastic SIEM.
• Strong analytical skills for identifying patterns across multiple data sources.

Responsibilities

• Perform analysis using defense tools including IDS/IPS and firewalls.
• Use Elastic SIEM to correlate events and identify indicators of compromise.
• Implement and improve log-based and endpoint-based detection strategies.

Skills

Elastic SIEM proficiency

Strong cybersecurity fundamentals

Scripting/automation experience using Python or PowerShell

Analytical skills for identifying patterns

Strong written and verbal communication skills

Tools

Kibana

Logstash

Job description

ECS is seeking a Senior Security Analyst to work at Scott AFB, IL office. This role involves network monitoring, threat detection, and incident response.

The ideal candidate will have strong experience with Elastic SIEM and solid cybersecurity skills to investigate alerts, hunt threats, and support customer teams.

Join ECS for a dynamic environment focused on cybersecurity excellence and customer satisfaction.