Company Overview Docusign brings agreements to life. Over 1.5 million customers and more than a billion people in over 180 countries use Docusign solutions to accelerate the process of doing business and simplify people’s lives. With intelligent agreement management, Docusign unleashes business-critical data that is trapped inside of documents. Until now, these were disconnected from business systems of record, costing businesses time, money, and opportunity. Using Docusign’s Intelligent Agreement Management platform, companies can create, commit, and manage agreements with solutions created by the #1 company in e-signature and contract lifecycle management (CLM).

What you'll do We are looking for highly motivated and skilled CSIRT Senior Incident Responders to join our dynamic security team in India or Australia. Reporting directly to the CSIRT Senior Manager, this individual contributor role is crucial for our "Detect & Respond" function. You will be at the forefront of identifying and investigating security incidents, triaging alerts from our Security Operations Center (SOC), and contributing to the continuous improvement of our incident response capabilities. This role requires a strong technical background, the ability to be on-call, excellent analytical skills, and a proactive approach to cybersecurity.

This position is an individual contributor role reporting to the Senior Manager of CSIRT.

Responsibility

Leverage AI and machine learning tools to enhance the efficiency of log analysis, alert triage, and threat hunting

Monitor for and investigate security incidents involving AI/ML models, such as adversarial attacks, prompt injection, and model evasion





Collaborate with detection engineering to develop and tune AI-based detection logic to improve SOC visibility

Research and adopt emerging AI-driven security technologies to evolve CSIRT's proactive defense capabilities

Perform initial triage and in-depth analysis of security alerts generated from our SIEM and other security monitoring tools

Correlate events from various log sources to identify potential security incidents

Determine the scope, severity, and potential impact of detected threats

Conduct technical investigations into cybersecurity incidents, including malware analysis, phishing attacks, web application compromises, and insider threats

Utilize digital forensics techniques on data and endpoints to gather evidence and understand incident timelines and methods

Support incident containment, eradication, and recovery efforts under the guidance of the CSIRT Manager

Document incident findings, actions taken, and lessons learned

Participate in proactive threat hunting activities to uncover hidden threats within the enterprise workplace

Stay informed about the latest threat intelligence and emerging attack techniques

Work with SIEM and SOAR platforms to optimize alert processing and incident workflows

Identify opportunities for automation to streamline security operations

Collaborate effectively with other security teams, IT, and business units during incident response





Provide clear and concise updates on incident status to the CSIRT Manager including post-incident reports and analysis

Job Designation Hybrid:

Employee divides their time between in-office and remote work. Access to an office location is required. (Frequency: Minimum 2 days per week; may vary by team but will be weekly in-office expectation)

Positions at Docusign are assigned a job designation of either In Office, Hybrid or Remote and are specific to the role/job. Preferred job designations are not guaranteed when changing positions within Docusign. Docusign reserves the right to change a position's job designation depending on business needs and as permitted by local law.

What you bring Basic

8+ years of hands-on experience in cybersecurity, with a focus on Security Operations (SOC) and/or Incident Response

Solid understanding of cybersecurity principles, incident response lifecycles, and security best practices

Experience with SIEM tools (e.g., Splunk, QRadar, Sentinel) for alert analysis and log correlation

Familiarity with EDR solutions and their role in incident investigation

Strong familiarity with digital forensics principles and techniques and enterprise forensic solutions

Knowledge of scripting languages (e.g., Python, PowerShell, Bash) for automation and data analysis

Deep understanding of the MITRE ATT&CK; framework and cyber kill chain

Understanding of AI-driven security threats, including adversarial attacks and model evasion, and the ability to leverage AI/ML tools to enhance incident response and threat hunting

Familiarity with AI-specific threat intelligence and incident respon

📌 Senior Incident Responder (Sydney)
🏢 DocuSign
📍 Sydney