Senior Software Engineer - Cybersecurity

Dynamic Yield is looking for a  Senior Software Engineer  to join our Security Threat and Response Management (STRM) team. This team is responsible for security monitoring and response, covering both physical and cyber security events. In this role, you'll develop new software capabilities, support existing solutions, provide technical oversight, and contribute your expertise to the program.

Roles and Responsibilities     Detection & Automation Development:
Develop and fine-tune detection content within our  SIEM platform  to enhance threat detection and response capabilities.
Design and build automated playbooks in our  SOAR platform  for common incident response use cases.
Integrate data sources into  Splunk  and ensure normalization using the Common Information Model (CIM).
Write  custom scripts (primarily in Python)  for integrations, automation, and enrichment tasks.
Team Leadership & Mentorship:
Lead and mentor analysts on detection logic, search optimization, and investigation best practices.
Documentation &

Collaboration:

Create and maintain documentation for detections, use cases, and automation processes.
Collaborate with Threat Intelligence, Incident Response, and Dev Sec Ops  teams to align detection and response efforts.
Continuous Improvement & Threat Awareness:
Continuously assess and improve our security posture through automation and process refinement.
Stay current on threat trends, emerging technologies, and advancements in detection and SOAR use cases.
All About You     Technical Proficiency:  Strong proficiency in  Python  for scripting, development, and automation.
Knowledge of  REST APIs  and experience building integrations with third-party tools.
Security Operations Expertise:  Solid understanding of  security operations, SIEM, and incident response workflows .
Experience in designing detection rules, risk-based alerting, and notable event tuning.
Familiarity with the  MITRE ATT&CK framework  and its application to detection development.
Experience integrating various security tools and data sources with  Splunk .
Leadership & Mentorship:
Ability to mentor and guide junior team members on detection logic and investigation strategy.

Preferred Qualifications (Plus points):
Prior experience in Security Engineering, Security Operations Center (SOC), or Threat Detection roles.
Deep expertise in  Splunk Enterprise Security (ES)  and  Splunk SOAR (formerly Phantom) .