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Sr. Network Engineer - Site Reliability Engineering

Company: Marriott
Location: Harrisburg
Posted on: November 21, 2022

Job Description:

**Job Number** 22168702**Job Category** Information Technology**Location** Marriott International HQ, 7750 Wisconsin Avenue, Bethesda, Maryland, United States**Schedule** Full-Time**Located Remotely?** Y**Relocation?** N**Position Type** Management?**JOB SUMMARY**The Senior Network Security Engineer, Site Reliability Engineering (SRE) is the subject matter expert in designing and implementing the network configuration, security and monitoring strategy and platforms for the next-gen operations for all Marriott International (MI) networks including the Property Networks, Datacenter/Cloud Networks, and Corporate Networks. This subject matter expert (SME) works with architecture, engineering, operational, and application experts to set standards and architecture for all aspects of the network. Provides engineering expertise in support of Marriott's network configuration, security, and monitoring infrastructure. Experience in Primary functions include engineering network solution designs enabling stability, consolidation, manageability, and advances in future technologies. Provides guidance to modify and maintain existing Marriott network architecture, completion of project requests, oversee lifecycle management, capacity, health and performance management, continuous service improvement, business and technical analyses, reporting, and project management. S/he will provide architecture and design support for Marriott's campus, property, data center, and above campus hybrid cloud infrastructure including network security, remote access, wireless, LAN, WAN, and load balancing. Works efficiently with our technology providers as well as other third-party engineering, application, and operations teams. The candidate should be a proponent and champion of designing and implementing automation strategies using industry standard solutions and languages such as Ansible, Python accessing native or REST APIs.**CANDIDATE PROFILE****Education and Experience****Required:**+ Undergraduate degree in an engineering or computer science discipline and/or equivalent experience/certification+ 7+ years of experience some or all the following areas:+ Strong Hands-on knowledge in Network Access solution like Cisco ISE and DNA-C+ Extensive experience with security or security related products such as firewalls, firewall management solutions such as Cisco Firepower, Checkpoint MDS and Palo Alto Panorama.+ Strong Hands-on knowledge in installing, configuring, and troubleshooting of IP address configuration and management solutions such as Infoblox DDI+ Expert in enterprise-wide design and administration of devices and policies in the security tools+ Cisco ISE with knowledge in RADIUS and TACACS+ protocols+ Hands on experience in monitoring, troubleshooting and capacity planning strategies using Splunk, Solarwinds and other equivalent solutions+ Next generation wired and wireless technologies and products in SD-WAN domain+ Firewall Experience+ TCP/IP and common network protocols such as DHCP, DNS+ Interpreting architectural standards, policies, and engineering designs+ 5+ years of experience delivering technology solutions at an enterprise wired and wireless domain+ 6+ years of experience with routing, switching, and IP subnetting**Preferred:**+ Hands-on Working knowledge of PKI, 802.1X, 802.11x, DNS, DHCP, SNMP, and VPN+ Advanced knowledge of AAA, RADIUS and TACACS+ protocols, performing packet captures and analysis+ Experience of policy development, certificate provisioning in Firemon and Cisco ISE products a plus+ Experience with managing security tools in a hospitality industry a plus+ Infoblox certifications highly desirable: CDCA+ CCIE or CCNP certifications or on the path to these certifications. CCNA is acceptable as well.+ Experience in Agile methodologies, daily stand-up meetings, sprint planning sessions and user story preparations+ Experience with Splunk alerting and Dashboarding.+ Experience with Cloud Technologies like AWS, AZURE etc.+ Experience with identity and access control protocols/systems+ Experience with Agile framework and Jira tools knowledge+ Experience with network automation and modeling tools+ Experience with Python, Perl, Ansible to support developing scripts.+ Ecommerce and/or hospitality background+ Proficient knowledge of project management methodologies and/or leading large technical projects+ Excellent problem-solving skills working independently and through leading outcomes for cross functional teams+ Understanding of change management, testing requirements, techniques, and tools to ensure high availability of platforms+ Excellent verbal and written communication skills for a wide range of audiences including executives, business stakeholders, and IT teams+ Ability to work during non-business hours, as needed**CORE WORK ACTIVITIES****Delivering Technology**+ Provides oversight, governance, and strategic direction related to the network infrastructure services that are required to enable the delivery of IT services to Marriott's campus, data center, and property networks+ Provides input to the overall architecture, operational governance model+ Leads and/or participates in researching and designing components that are standards based, high performing, highly available, and secure in delivering the required business functionality+ Educates internal and external users on the technologies to continually improve the knowledge and skill-base of the organization on how to operate and support the technology services+ Participates in and/or leads the evaluation and selection of service products+ Supports analysis of the current environment to detect critical deficiencies and recommends solutions for improvement+ Utilizes capability modeling to align systems strategy and planning with business strategy and goals+ Consults with project teams to identify when it is necessary to modify services to accommodate project needs+ Supports, implements, and promotes standard configuration and change management, processes and practices+ Develop and document test plans, implementation plans, and project timelines for assigned projects**Service Provider Management**+ Validates that Service Providers develop and manage respective aspects of a project plan, including schedules, deliverables, and appropriate metrics.+ Provides input to plans to effectively utilize resources+ Monitors Service Provider outcomes+ Provides estimates of work effort for client project provided by Service Providers for accuracy+ Facilitates timely resolution of service delivery problems and minimizes the impact to clients**Managing Projects and Priorities**+ Functions as a strategic senior technical expert within the department.+ Develops specific goals and plans to prioritize, organize, and accomplish work.+ Champions leaders' vision for product and service delivery.+ Makes and executes the necessary decisions to keep moving forward toward achievement of goals.+ Provides direction and assistance to other teams regarding projects.+ Determines priorities, schedules, plans and necessary resources to promote completion of any projects on schedule.+ Analyzes information and evaluates results to choose the best solution and solve problems.+ _Reviews vendor proposals and selects appropriate vendor for services/technologies/hardware._+ Thinks creatively and practically to develop, execute and implement new project plans.+ Generates and provides accurate and timely results in the form of reports, presentations, etc.+ Plans, develops, implements, and evaluates the quality of operations.**Delivering on the Needs of Key Stakeholders**+ Understands and meets the needs of key stakeholders.+ Communicates concepts in a clear and persuasive manner that is easy to understand.+ Demonstrates an understanding of business priorities.Supports achievement of performance goals, budget goals, team goals, etc.This position requires proof of full vaccination against COVID-19 prior to the first date of employment, subject to applicable law. If you are offered employment, this requirement must be met by your date of hire, unless a reasonable accommodation request is received and approved._Marriott International is an equal opportunity employer. We believe in hiring a diverse workforce and sustaining an inclusive, people-first culture. We are committed to non-discrimination on any protected basis, such as disability and veteran status, or any other basis covered under applicable law._Marriott International is the world's largest hotel company, with more brands, more hotels and more opportunities for associates to grow and succeed. We believe a great career is a journey of discovery and exploration. So, we ask, where will your journey take you?

Keywords: Marriott, Harrisburg , Sr. Network Engineer - Site Reliability Engineering, Other , Harrisburg, Pennsylvania

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