MetroSys is seeking a highly skilled Senior Network Engineer to lead the implementation and delivery of a multi-phase network transformation initiative. This role is responsible for executing against a defined Statement of Work, including design validation, staging, migration, integration, and cutover activities for a next-generation network architecture.
The ideal candidate is hands-on, detail-oriented, and experienced in data center networking, routing, security, and large-scale migrations, with the ability to drive execution while maintaining alignment with architectural standards.
Key Responsibilities- Execute delivery of a multi-phase Network 2.0 transformation, including design validation, staging, migration, integration, and service cutover
- Implement and support Arista-based data center fabric architectures, including EVPN/VXLAN, MLAG, and BGP-based designs
- Configure and integrate Palo Alto firewalls, including NAT migration, policy design, and Panorama management
- Support datacenter consolidation and interconnect design, including redundant circuits and VPN failover strategies
- Deploy and validate core, edge, and management network components aligned to defined architecture standards
- Implement:
- eBGP/iBGP routing at the edge
- OSPF underlay with MP-BGP EVPN overlay
- VRF segmentation across multiple security zones
- Lead staging and proof-of-concept validation, including failover testing, interoperability, and performance validation
- Migrate legacy configurations (e.g., Juniper) into new Arista and Palo Alto environments
- Execute phased integration and cutover activities with minimal service disruption
- Develop and execute service migration plans, including rollback strategies and validation procedures
- Perform post-cutover validation, ensuring routing convergence, security enforcement, and service availability
- Collaborate with client and ISP teams to coordinate change windows and integration activities
- Produce and maintain detailed technical documentation, runbooks, and validation reports
- 5–8+ years of experience in enterprise networking and infrastructure implementation
- Strong hands-on expertise with:
- Arista EOS (EVPN/VXLAN, MLAG, BGP)
- Palo Alto firewalls (policy, NAT, Panorama)
- Deep understanding of:
- Routing protocols (BGP, OSPF)
- Data center networking and segmentation (VRFs, VLANs)
- High availability design (ECMP, BFD, clustering)
- Experience with network migrations, cutovers, and large-scale infrastructure transitions
- Ability to translate architecture into real-world configurations and execution plans
- Strong troubleshooting and validation skills across routing, security, and connectivity layers
- Experience working in client-facing or professional services environments
Skills Required
- 5-8+ years of experience in enterprise networking and infrastructure implementation
- Hands-on expertise with Arista EOS (EVPN/VXLAN, MLAG, BGP)
- Hands-on expertise with Palo Alto firewalls (policy, NAT, Panorama)
- Deep understanding of routing protocols (BGP, OSPF)
- Experience with data center networking and segmentation (VRFs, VLANs)
- Experience with high availability design (ECMP, BFD, clustering)
- Experience with network migrations, cutovers, and large-scale infrastructure transitions
- Ability to translate architecture into real-world configurations and execution plans
- Strong troubleshooting and validation skills across routing, security, and connectivity layers
- Experience working in client-facing or professional services environments
What We Do
MetroSys is a I.T. Professional Services company based in sunny San Diego, CA. Established in 2006, MetroSys has technical talent supporting the Americas. Our Mission Statement; To simplify our customers’ business solutions while having fun with what we do. Our creative geniuses have been pioneering data solutions for our valued customers and partners in the following areas: Data Mobility: Enterprise Storage, Cloud Migrations, Systems Integration & Installation: Storage, Networking, Virtualization, Database, Messaging Flexible Workforce: Recruiting, Staffing, Direct Placement Assessment Services: Storage, Networking, Performance, Periodic, Get Healthy ingenuity. Agility. Speed. These are key ingredients to our success. Navigating the world of I.T. Professional Services can pose many challenges. We help customers, channel partners, resellers & manufacturers deliver! Our team of highly experienced professionals can help bridge any gap for your I.T. requirements. Whether assistance with pre-sales or post-sales services, recruiting, or assisting with the launch of emerging technologies, We CAN Help! Great people. Great Company. MetroSys has carefully crafted its team of highly skilled talent by not only hiring industry experts, but by selecting people that share our view on company culture. Our core values include teamwork, integrity, accountability, & embracing diversity. Our customer first approach builds strong relationships as a trusted advisor and technology partner. Our team integrates with your business and maximizes efficiency. Simply put, we make it easy.








