Senior Network Security Engineer driving Zero Trust security fabric design and optimization at CRC Group. Hands - on role managing Zscaler and Palo Alto implementations across multi - cloud environments.
About the role
- Lead Information Security Engineer at Mastercard advancing data security capabilities and participating in compliance initiatives. Collaborating with cross-functional teams to ensure effective data management and protection.
Responsibilities
- Support and evolve enterprise data classification and protection standards, ensuring sensitive data is consistently identified, labeled, and handled appropriately
- Design, implement, and maintain DLP controls to detect, prevent, and respond to unauthorized data sharing or exposure across email, endpoints, collaboration tools, cloud services, and network channels
- Contribute to Data Security Posture Management (DSPM) efforts by helping discover where sensitive data resides, who has access to it, and whether it is properly protected
- Partner on data security governance activities, including policy alignment, exception handling, metrics, and continuous improvement initiatives
- Support audit and regulatory responses (e.g., evidence gathering, control mapping, and issue remediation) in collaboration with Risk, Privacy, and Corporate Security stakeholders
- Help define and track KPIs and KRIs to provide visibility into data security effectiveness, coverage, and risk trends
- Act as a strong cross functional partner, balancing security, compliance, and business enablement while supporting Mastercard’s Zero Trust data strategy
Requirements
- Successful track record in identifying ways to modify the security program (data loss prevention) to keep up with the ever-changing technology & security landscape.
- Experience leading initiatives focused on enterprise data classification, DLP, and/or DSPM
- Familiarity with enterprise data security concepts, cloud and SaaS environments, and modern collaboration platforms
- Comfort working across audit, risk, privacy, and technology teams
- Strong written and verbal communication skills, with the ability to explain security concepts clearly to diverse audiences
- A mindset focused on outcomes, continuous improvement, and enabling the business securely
- Ability to design, govern and communicate controls, not just operate tools (with understanding of industry security standards: NIST Cybersecurity Framework, NIST SP 800 53 / 800 171, ISO/IEC 27001 & 27002, Zero Trust, and more)
Benefits
- Health insurance
- Paid time off
- Professional development opportunities
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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