Sr. Detection Engineer

Concordant, LLC is a leading provider of specialized Cybersecurity solutions to the Federal Government and commercial clients. They are seeking an experienced Security Analyst with a strong background in detection engineering to support enterprise security operations, focusing on developing detection logic and improving threat visibility.

Responsibilities:

• Develop and maintain detection rules using Sigma, Yara, and similar frameworks
• Build and tune threat detection logic for enterprise environments
• Leverage scripting to automate detection engineering processes
• Map detections to MITRE ATT&CK techniques and tactics
• Analyze Windows and Linux artifacts to improve detection coverage
• Support security monitoring and incident response teams
• Continuously improve detection quality and reduce false positives
• Document detection logic, use cases, and operational procedures

Requirements:

• Bachelor's degree in Information Technology, Information Security, or related field
• 8+ years of relevant work experience in security architecture may be substituted in lieu of education
• 5+ years of experience with scripting and automation (Python, Bash, PowerShell, or similar)
• 5+ years of experience supporting large IT environments and/or system deployments
• Experience with Sigma, Yara, and other industry-standard detection languages
• Experience working with the MITRE ATT&CK framework
• CISSP, CISA, CISO, or equivalent advanced security certifications (CEH, OSCP, GPEN)
• Vendor certifications in detection engineering
• Experience with Palo Alto Cortex XSIAM platform
• Deep understanding of Windows and Linux artifacts
• Candidates local to Columbia, South Carolina or surrounding areas preferred