Government Careers
  • Security Operations Engineer - Level 3

  • Neshent Technologies
  • Trenton, Ohio 45067 United States View Map

Summary

We are seeking an experienced Level 3 Security Engineer with strong expertise in Security Operations, Detection Engineering, SIEM/SOAR, EDR, and cloud security. The ideal candidate will support advanced security monitoring, detection development, alert tuning, and incident investigation across enterprise environments.

Primary Responsibilities
  • Monitor and investigate advanced security events using SIEM, SOAR, EDR, email security gateways, and firewalls.
  • Develop, implement, and maintain security detections, rules, and alerts.
  • Perform rule and alert tuning to improve detection accuracy and reduce false positives.
  • Conduct advanced security investigations and support incident response and threat analysis.
  • Map security detections and activities to the MITRE ATT&CK framework, including relevant tactics and techniques.
  • Develop and enhance detection use cases based on emerging threats and attack patterns.
  • Work across AWS, Azure, and/or GCP environments to monitor and improve cloud security.
  • Collaborate with Security Operations, Incident Response, Threat Intelligence, and Engineering teams.
  • Troubleshoot complex security monitoring and detection issues and provide Level 3 technical support.
  • Continuously improve security monitoring, detection coverage, and operational processes.
Required Skills
  • Strong experience in Security Operations / Security Engineering.
  • Hands-on experience with SIEM/SOAR, EDR, email security, and firewall technologies.
  • Proven experience in Detection Engineering.
  • Experience developing and tuning security rules, alerts, and detection logic.
  • Strong understanding of the MITRE ATT&CK framework.
  • Experience with AWS, Azure, and/or GCP security environments.
  • Familiarity with Google Security Operations.
  • Strong analytical, troubleshooting, and incident investigation skills.

Job Description

We are seeking an experienced Level 3 Security Engineer with strong expertise in Security Operations, Detection Engineering, SIEM/SOAR, EDR, and cloud security. The ideal candidate will support advanced security monitoring, detection development, alert tuning, and incident investigation across enterprise environments.

Primary Responsibilities
  • Monitor and investigate advanced security events using SIEM, SOAR, EDR, email security gateways, and firewalls.
  • Develop, implement, and maintain security detections, rules, and alerts.
  • Perform rule and alert tuning to improve detection accuracy and reduce false positives.
  • Conduct advanced security investigations and support incident response and threat analysis.
  • Map security detections and activities to the MITRE ATT&CK framework, including relevant tactics and techniques.
  • Develop and enhance detection use cases based on emerging threats and attack patterns.
  • Work across AWS, Azure, and/or GCP environments to monitor and improve cloud security.
  • Collaborate with Security Operations, Incident Response, Threat Intelligence, and Engineering teams.
  • Troubleshoot complex security monitoring and detection issues and provide Level 3 technical support.
  • Continuously improve security monitoring, detection coverage, and operational processes.
Required Skills
  • Strong experience in Security Operations / Security Engineering.
  • Hands-on experience with SIEM/SOAR, EDR, email security, and firewall technologies.
  • Proven experience in Detection Engineering.
  • Experience developing and tuning security rules, alerts, and detection logic.
  • Strong understanding of the MITRE ATT&CK framework.
  • Experience with AWS, Azure, and/or GCP security environments.
  • Familiarity with Google Security Operations.
  • Strong analytical, troubleshooting, and incident investigation skills.
Government Careers

Government Careers

Government jobs offer stability, competitive benefits, and the chance to make a meaningful impact on your community and country.

Whether you’re starting your career or seeking new opportunities, these roles provide pathways for growth, security, and service.

Explore positions across a wide range of fields and take the first step toward a rewarding future in public service.

Show more

MORE JOBS