Senior Enterprise Network Security Strategist

The primary function of this role is to design and implement a comprehensive network security strategy that will ensure the Marriott International (MI) networks, including Property Networks, Datacenter/Cloud Networks, and Corporate Networks are secure.

This position works closely with a matrix team of expert network architects and engineers to drive the adoption of Network Reliability Engineering (NRE) practices and operating models across all network product towers, globally.

As a Senior NRE Security Operations (SecOps) Engineer, the candidate focuses on defining and executing a zero-trust strategy to prevent unauthorized access to the Marriott network and meet stringent compliance requirements.

The candidate will be responsible for articulating and effectively executing a vision to address the increasing complexity and scale of modern IT systems, ensuring real-time asset visibility, assessment, remediation, and access control to Marriott services.

This role bridges the gap by implementing security strategies and next-gen zero-trust solutions to ensure all system components meet Marriott network access and security compliance requirements at a granular level.

This position is accountable for establishing technical-level relationships and partnering with all business disciplines, other MI teams, solution providers/vendors, and operational partners to define and implement the Network NRE zero-trust security roadmap, building and enforcing the standards defined in it.

Responsibilities include promoting project progress documentation, providing input and assistance to other teams regarding projects, providing technical expertise and support to people inside and outside the department, using computers and computer systems to enter data and process information, determining priorities, scheduling, planning, and necessary resources to ensure project completion on schedule.

Required Skills and Qualifications

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• ~6+ years' experience with network security tools-related products">
• ~Experience in installing, configuring, and troubleshooting of zero-trust security tools (Cisco ISE, Forescout, Firewall Management solution such as Firemon, Palo Alto Panorama, Checkpoint MDS, and other similar tools)">
• ~Must possess expertise in designing and implementing policies in the mentioned tools">
• ~Experience with one or more Cloud Computing platforms (e.g. Amazon AWS, Microsoft Azure, Google Compute Engine)">
• ~Knowledge and experience in wireshark/tcpdump/nmap and related analysis techniques">
• ~Experience in developing, documenting, and managing the requirements gathering process and provide detailed design and implementation plan to support the requirements throughout the project life cycle">
• ~Field experience and knowledge of foundational data networking and IP technologies including ARP, TCP/IP, UDP, DHCP, DNS, NAT, and others">
• ~Experience in Agile methodologies, daily stand-up meetings, sprint planning sessions, and user story preparations">
• ~Hands-on experience with common routing and switching platforms (Cisco, Juniper, HP/Aruba etc.)">
• ~Demonstrated experience in delivering written documents detailing network solutions and diagrams">
• ~MS, PhD) in Computer Science or other technical discipline or MBA, preferably with a focus on technology">
• ~Experience with managing network security tools in a hospitality industry a plus">
• ~Experience in leveraging public APIs for developing automation scripts">
• ~Experience in installing, configuring, and troubleshooting Aruba ClearPass">
• ~Experience in researching emerging technologies and trends, standards, and products and synthesizing into clear technology roadmaps and strategies">
• ~Strong knowledge of emerging tools, applications, and systems for attaining best-in-class network security posture across the enterprise">
• ~Excellent understanding of change management, testing requirements, and techniques to ensure high availability and business readiness of platforms">
• ~Proven track record of driving transformation in network technologies, tools, and processes through a data-driven continuous improvement methodology">
• ~Demonstrated experience in improving reliability, performance, and agility of complex enterprise networks">
• ~Strong understanding of network infrastructure automation, instrumentation, and monitoring platforms and the emerging technologies in this area">
• ~Excellent verbal and written communication skills for a wide range of audiences including executives, business stakeholders, and IT teams">

Benefits

This role offers a unique opportunity to work with a global leader in hospitality and be part of a proud history and thriving culture.

Others

Graduate degree in an engineering or computer science discipline and/or equivalent experience/certification.