L3 Data and Endpoint Security Engineer

Job Description

Key Responsibilities:

• Advanced Technical Support & Escalation Management:
• Serve as the final escalation point for complex incidents across all data and endpoint security technologies.
• Conduct in-depth troubleshooting and root cause analysis, and implement long-term corrective measures.
• System Design, Configuration & Optimization:
• Architect and optimize security configurations for data protection and endpoint defense solutions.
• Oversee the design, implementation, and maintenance of security policies and procedures for all supported technologies.
• Ensure integration with broader IT and security frameworks.
• Incident Response & Continuous Improvement:
• Lead the response to critical security events and drive post-incident reviews.
• Develop strategies to proactively mitigate emerging threats and system vulnerabilities.
• Technical Leadership & Mentorship:
• Mentor L2 engineers and junior staff by providing technical guidance, training, and documentation of advanced procedures.
• Collaborate with cross-functional teams to evaluate emerging technologies and process improvements.
• Governance & Compliance:
• Ensure that all security operations align with industry standards, regulatory requirements, and organizational policies.
• Participate in audits, risk assessments, and compliance reviews.
  
  

Required Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field.
• 7+ years of experience in security engineering, with a focus on both data and endpoint security.
• Demonstrated expertise with the following technologies:
• Data Security: DLP/NDLP, DRM, Database Activity Monitoring, Data Masking & Encryption, Data Classification, File Integrity Monitoring, Watermark Solutions, Removable Media Protection
• Endpoint Security: Antivirus & Sandboxing, Endpoint Detection and Response, NextThink
• Proven ability to lead incident response efforts and complex troubleshooting.
• Excellent analytical, problem-solving, and communication skills.
  
  

Desired Skills & Certifications

• Advanced security certifications (e.g., CISSP, CISM, or equivalent).
• Vendor-specific certifications relevant to data and endpoint security solutions.
• Experience with ITIL processes, risk management, and change management.
  
  

Working Conditions

• Full-time role with standard hours and potential on-call responsibilities.
• Fast-paced, high-pressure environment with opportunities for global collaboration.
• Occasional extended hours during critical incidents or scheduled maintenance.
  
  

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.

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