Network Architect

Arista Networks, Inc.
Nashua, NH, United States
about 1 month ago
Apply on www.careerjet.com
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
8 years minimum
Compensation
$162,240.0
Working hours
Regular working hours

Tech stack

Amazon Web Services Application Performance Management Microsoft Azure Border Gateway Protocol Cloud Computing Cloud Computing Security Cloud Engineering Data Centers Software Design Patterns Fault Tolerance Virtual Private Networks (VPN) Network Security
+27 more
Network Architecture Network Monitoring Routing Network Segmentation Network Virtualization Cisco Nexus Switches Open Shortest Path First (OSPF) Peering Zero Trust Network Access SAP Sales and Distribution Wide Area Networks WAN Optimization Private Cloud Environment Load Balancing Cloud Platform System Multi-Cloud HybridCloud Firewalls (Computer Science) Infrastructure as Code (IaC) Cloudformation Infrastructure Automation Frameworks SolarWinds (Software) Bicep Terraform Oracle Cloud Infrastructure Cisco Vmware

Job description

We are seeking a highly skilled Network Architect to lead the design, implementation, and modernization of a hybrid and multi-cloud network environment. This role will focus on building scalable, secure, and resilient network architectures across AWS, Azure, Oracle Cloud Infrastructure (OCI), and private cloud (FedRAMP environments) while leveraging Cisco SD-WAN as the strategic connectivity platform. The ideal candidate combines deep technical expertise with exceptional communication skills, capable of presenting architectural strategies, explaining the business value of technical decisions, and influencing both technical teams and executive leadership., Network Architecture & Cloud Connectivity

  • Design and implement hybrid and multi-cloud network architectures across AWS, Azure, OCI, and private cloud environments.
  • Architect virtual networking, segmentation, routing, and security controls within FedRAMP-compliant cloud environments.
  • Lead Cisco SD-WAN architecture and deployment across data centers, branch offices, and cloud platforms.
  • Design and optimize cloud and private connectivity including:
  • Backbone routing
  • Private circuits
  • VPN connectivity
  • SD-WAN cloud on-ramps
  • Develop scalable, highly available network architectures for hybrid and cloud environments.
  • Drive multi-cloud governance, lifecycle management, and CMMC compliance initiatives.

Data Center & Enterprise Networking

  • Architect, deploy, and maintain Cisco ACI environments, including:
  • Tenant design
  • Contracts
  • Service graphs
  • Multi-Pod and Multi-Site topologies
  • Design Layer 2 extension technologies between data centers and cloud platforms.
  • Modernize enterprise data center architectures using:
  • Spine-leaf networking
  • Intent-based networking
  • High-availability design patterns
  • Define enterprise segmentation strategies across Cisco ACI, SD-WAN, firewalls, and cloud security groups.

Routing, Load Balancing & Performance

  • Design routing architectures utilizing:
  • BGP
  • OSPF
  • EVPN
  • Engineer WAN optimization, QoS, traffic engineering, and application performance strategies.
  • Design and support load balancing solutions using:
  • A10
  • VMware AVI / NSX Advanced Load Balancer
  • Cloud-native load balancers
  • Improve network observability through:
  • SolarWinds
  • Multi-cloud telemetry
  • Flow logs
  • SD-WAN analytics

Security & Automation

  • Enhance network security through:
  • Cloud-native security controls
  • Private endpoints
  • Identity-aware access
  • Micro-segmentation
  • Lead Zero Trust network architecture initiatives.
  • Develop Infrastructure-as-Code (IaC) solutions using Terraform, Bicep, CloudFormation, or similar automation tools.
  • Create and maintain enterprise network standards, reference architectures, and design patterns.

Collaboration & Leadership

  • Partner with Cloud, Infrastructure, and Security teams to support modernization initiatives.
  • Lead troubleshooting and root cause analysis for complex hybrid and multi-cloud networking issues.
  • Present architectural strategies and recommendations to technical stakeholders and executive leadership.
  • Clearly communicate technical concepts while articulating business value and defending architectural decisions.

Requirements

  • 8+ years of enterprise networking experience.
  • Extensive experience designing hybrid and multi-cloud network architectures.
  • Hands-on experience with AWS, Azure, and Oracle Cloud Infrastructure (OCI).
  • Strong understanding of:
  • Multi-cloud routing
  • Backbone connectivity
  • Cloud peering
  • Transit architectures
  • Experience implementing hybrid connectivity using private circuits, VPNs, hyperscaler backbones, and Cisco SD-WAN.
  • Expertise with Cisco SD-WAN including:
  • vManage
  • vBond
  • vSmart
  • Policy and template design
  • Strong knowledge of BGP and OSPF routing protocols.
  • Experience with cloud-native firewalls, encryption, segmentation, and identity-aware access.
  • Experience using SolarWinds or comparable network monitoring platforms.
  • Proven ability to design highly available, fault-tolerant network architectures.
  • Strong understanding of Zero Trust security principles.

Technical Skills

  • Cisco SD-WAN
  • Cisco ACI
  • AWS
  • Microsoft Azure
  • Oracle Cloud Infrastructure (OCI)
  • Terraform
  • Bicep
  • CloudFormation
  • BGP
  • OSPF
  • EVPN
  • SolarWinds
  • Zero Trust Networking
  • Infrastructure as Code (IaC)

Professional Skills

  • Exceptional written and verbal communication skills.
  • Ability to explain complex technical concepts to technical and non-technical audiences.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.careerjet.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

3:46 min

Navigating a career in cloud transformation consulting

Piet Van Dongen · LIVE

1:40 min

Managing containerized infrastructure with Podman Desktop

Cedric Clyburn Cedric Clyburn +1 · World Congress 2025

2:56 min

Provisioning a secure container infrastructure with Bicep

Matthias Falkenberg +1 · World Congress 2022

1:29 min

Expanding practical knowledge with community sandboxes and resources

Stuart Clark · LIVE

1:34 min

Pivoting careers into specialized platform engineering roles

Xavier Portilla Edo · LIVE

1:41 min

Parallels between cloud and legacy infrastructure lock-ins

Björn Stahl Björn Stahl · World Congress 2024

Videos

See all

Related articles

See all