Sr. Information Security Engineer

EverBank • Jacksonville, FL

12h

About The Position

The Senior Information Security Engineer conducts network and software
vulnerability assessments and testing by utilizing reverse engineering
techniques. This job tests the current state of the information security
architecture and provides improvement recommendations by gathering key insights
found from testing and analyzing the current systems and networks. This job also
evaluates system security configurations and performs root cause analysis to
determine how to provide optimal IT security for the organization.

Requirements

• 3 years of experience in cybersecurity
• Prior incident management experience

Nice To Haves

• 5 years of experience providing support in a SOC environment
• Advanced knowledge and experience with the following: Design, development, and deployment of advanced detections (behavioral, signature-based, anomaly-focused) to identify emerging threats and reduce dwell time.
• Conducting routine and ad-hoc control testing to validate the effectiveness of security monitoring, detections, and alerting mechanisms.
• Performing continuous detection tuning and false-positive reduction, ensuring actionable alerts and operational efficiency for the SOC.
• Building and maintains detection documentation, including use case requirements, data mappings, logic specifications, and validation steps.
• Close collaboration with SOC teams to triage alerts, enhance monitoring coverage, and align detection strategies with current threat landscapes.
• Developing automation workflows (SOAR or custom scripting) to streamline detection response, data enrichment, and control validation.
• Advanced certification(s) - Security+, SSCP, CYSA, CCSP, etc.

Responsibilities

• Executes vulnerability analysis and exploitation of applications, operating systems and networks.
• Identifies intrusion or incident path or method through testing and evaluation procedures.
• Contributes to the design, development and implementation of countermeasures, systems integration and tools specific to cyber and information operations.
• Resolves complex malware and intrusion issues within the system as they occur.
• Monitors industry security updates, technologies and practices on a continual basis to improve overall security management.
• Serves as an internal information security consultant on the standards, complex issues and best practices for the organization.
• Performs testing and analysis of complex software systems to determine both the functionality and intent of the systems.
• Builds and maintains operational and configuration documentation and creates and maintains diagrams.
• Works with Cybersecurity Risk and Security Operation teams to enhance the overall security posture of the enterprise.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level