Datacenter Network Engineer
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Job Description
Datacenter Network Engineer at Hyatt ensuring high availability and security of network fabric. Responsible for designing, operating, and continuously improving data center network environments.
Responsibilities:
- Responsible for the design, operation, and continuous improvement of Arista-based leaf-spine network fabric, ensuring high availability, performance, and security across our data center environments
- Design, implement, and operate Arista leaf-spine architectures supporting large-scale, high-availability environments
- Manage day-to-day operations of the data center network, ensuring optimal performance, resiliency, and uptime
- Configure, monitor, and troubleshoot Arista switches using EOS and CloudVision (CVP)
- Support and optimize EVPN/VXLAN-based overlay networks and BGP underlay routing
- Continuously improve network performance, latency, and traffic flow across the fabric
- Develop and execute hardware and software upgrade strategies across Arista, Cisco, and Palo Alto platforms
- Perform impact analysis, risk assessments, and validation testing for network changes
- Create detailed implementation and rollback plans to ensure safe execution
- Implement and manage data center security controls using: Cisco Firepower (FTD/FMC), Palo Alto Networks firewalls
- Design and enforce segmentation, access control, and threat prevention policies
- Partner with security teams to align with enterprise security architecture and compliance requirements
- Collaborate with Systems Engineering, Database, Platform Engineering, and Security teams to support application and infrastructure needs
- Contribute to architecture discussions and design reviews for new initiatives
- Assist in troubleshooting across infrastructure layers (network, compute, storage, and applications)
- Enhance network monitoring, alerting, and observability capabilities
- Identify and implement automation opportunities using tools such as Python, Ansible, or Terraform
- Maintain accurate documentation of network architecture, standards, and operational procedures
Requirements:
- 5–7+ years of experience in data center network engineering
- 3+ years of hands-on experience managing Arista-based network fabrics
- Experience designing and operating leaf-spine architectures in production environments
- Hands-on experience with Cisco Firepower (FTD/FMC) and/or Palo Alto firewalls
- Experience supporting mission-critical applications in enterprise environments
- Demonstrated ability to perform impact analysis and execute network changes safely
- Experience deploying and operating EVPN/VXLAN at scale (preferred)
- Familiarity with CloudVision (CVP) for automation and network management (preferred)
- Experience with network automation and infrastructure as code (Python, Ansible, Terraform) (preferred)
- Exposure to cloud-integrated networking (AWS, Azure, or GCP connectivity) (preferred)
- Knowledge of zero trust or micro-segmentation architectures (preferred)
- Industry certifications such as: Arista ACE (Arista Certified Engineer), CCNP or CCIE (Cisco), Palo Alto PCNSE (preferred)
Benefits:
- Annual allotment of free hotel stays at Hyatt hotels globally
- Flexible work schedule
- Work-life benefits including wellbeing initiatives such as a complimentary Headspace subscription, and a discount at the on-site fitness center
- A global family assistance policy with paid time off following the birth or adoption of a child as well as financial assistance for adoption
- Paid Time Off, Medical, Dental, Vision, 401K with company match
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