Sr. Network Engineer

at Workday

Hybrid

Python AWS Terraform GCP Azure ansible cloudformation recruiting

Responsibilities

experience Design, configure, implement, and maintain enterprise-level network infrastructure, including routers, switches (campus and data center), firewalls, wireless access points, and related services.
Design, implement, and manage complex BGP routing solutions, including iBGP/eBGP peering, route reflectors, policy-based routing, traffic engineering using communities and other attributes, and troubleshooting complex BGP convergence and stability issues.
Lead the design, build-out, and ongoing management of Main Distribution Frames (MDFs) and Intermediate Distribution Frames (IDFs), ensuring adherence to structured cabling standards, optimal cable management, power distribution, cooling, and physical security.
Design, deploy, and manage the Juniper Mist AI-driven platform (including Mist Access Points, Mist Edge, and the Mist Cloud dashboard for AI-driven operations, Marvis Virtual Network Assistant, Wi-Fi Assurance, Wired Assurance, and WAN Assurance).
Deploy, manage, and optimize Palo Alto Networks' SD-WAN, firewalls, including policy creation, threat prevention, VPN configuration, and performance tuning.
Architect, build, and manage secure and scalable network solutions within AWS cloud environments, including: Designing and implementing AWS Transit Gateway architectures for large-scale network connectivity (VPC attachments, Direct Connect Gateway, route propagation, network segmentation, and policy enforcement).
Implement, configure, and manage Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) solutions, including: Setting up and managing identity provider (IdP) integrations (e.g., SAML, SCIM) for robust user authentication and the creation/management of identity-based security policies and access groups.
Lead network infrastructure projects from conception to completion, including
Monitor network performance and integrity using tools like Marvis for proactive insights, identify and resolve complex network issues (leveraging deep troubleshooting skills for routing, switching, firewalling, cloud networking, and SASE solutions), and implement proactive measures to prevent outages and performance degradation.
Develop and maintain comprehensive network documentation, including diagrams, configurations, IDF/MDF layouts, Zscaler policy and architecture details, operational procedures, and present technical information clearly to diverse audiences.
Effectively collaborate and communicate with cross-functional teams (Security, Systems, Applications, DevOps, Facilities) to ensure network infrastructure supports business

Requirements

We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on what matters most.

About the Team Do you want to wake up each morning and look forward to going to work? You've found the right career opportunity! Workday's BT Cloud Engineering team is looking for a highly motivated technical lead to join our fun, innovative, and hardworking team.

We are seeking a skilled and motivated hands on lead who can help BT continue to deliver secure services at scale..

The ideal candidate will possess deep expertise in designing, implementing, managing, and troubleshooting complex network infrastructures.

This role requires a strong background in enterprise-grade routing and switching (including extensive

experience with Cisco IOS/IOS-XE/NX-OS operating systems), the comprehensive Juniper Mist AI-driven wireless platform, Palo Alto Networks firewalls, SD-WAN, advanced AWS cloud networking (including Gateway Load Balancer, Transit Gateway, VPC Peering, and sophisticated traffic management techniques), and in-depth Zscaler Secure Access Service Edge (SASE) solutions (including Zscaler Internet Access - ZIA and Zscaler Private Access - ZPA).

This role requires participation in an on-call rotation to provide 24x7 support. About You Basic

Setting up and managing AWS Gateway Load Balancer (GWLB) for deploying and scaling third-party virtual appliances.

Implementing comprehensive AWS traffic management solutions using services like Route 53 (DNS, health checks, routing policies), Elastic Load Balancing (ALB/NLB), and AWS Direct Connect for hybrid connectivity.

Configuring and managing Security Groups, Network ACLs, and other AWS native security features.

Relevant industry certifications such as CCNP (Enterprise/Data Center/Security), CCIE (Enterprise Infrastructure/Security), JNCIP-ENT, Juniper Networks Certified Mist AI Specialist (JNCIS-MistAI) or Professional (JNCIP-MistAI), PCNSE, AWS Certified Advanced Networking – Specialty, Zscaler Certified Cloud Professional (ZCCP-PA, ZCCP-IA) or Zscaler Certified Cloud Administrator (ZCCA-PA, ZCCA-IA).

Experience with scripting and automation (e.g., Python, Ansible) for network tasks, including AWS CloudFormation or Terraform for infrastructure as code.

Knowledge of SD-WAN technologies.

Familiarity with other cloud platforms (Azure, GCP).

Experience with network segmentation and micro-segmentation strategies.

Our Approach to Flexible Work With Flex Work, we’re combining the best of both worlds: in-person time and remote.

Sr. Network Engineer

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