Note: The job is a remote job and is open to candidates in USA. Calance is seeking a skilled Network Engineer to design, implement, support, and optimize enterprise network infrastructure across on-premises and cloud environments. The role focuses primarily on Arista networking technologies and Palo Alto Networks security solutions, requiring strong experience in modern networking concepts and cloud-based security controls.

Responsibilities

• Design, deploy, and maintain enterprise network infrastructure utilizing Arista wired and wireless networking solutions
• Configure, troubleshoot, and optimize Layer 2 and Layer 3 networking environments
• Support and manage Palo Alto Networks (PAN) firewalls and security platforms
• Implement and maintain modern routing protocols and network architectures, including:
• BGP
• OSPF
• VLANs
• VRFs
• ECMP
• High Availability (HA) designs
• Monitor network performance, availability, and security across corporate and cloud environments
• Support cloud networking and security initiatives within AWS
• Administer and maintain AWS WAF policies and protections for web applications
• Provide operational support for existing FortiGate Web Application Firewall (WAF) environments and assist with migration or decommissioning efforts as the organization transitions away from Fortinet WAF solutions
• Collaborate with infrastructure, cloud, security, and application teams to ensure reliable and secure connectivity
• Participate in incident response, root cause analysis, and network optimization projects
• Create and maintain network documentation, diagrams, standards, and operational procedures

Skills

• 5+ years of experience in network engineering or network administration
• Strong hands-on experience with Arista wired networking (switching and routing)
• Experience supporting Arista wireless solutions
• Solid understanding of modern routing and switching technologies
• Experience administering Palo Alto Networks firewalls
• Experience with: BGP, OSPF, TCP/IP, VLANs, Network segmentation, Routing and switching best practices
• Experience supporting cloud networking environments, preferably AWS
• Strong troubleshooting and analytical skills
• Excellent verbal and written communication skills
• U.S. Citizen or Green Card
• Experience with AWS WAF administration and policy management
• Experience supporting FortiGate WAF environments
• Experience leading or participating in security platform migrations from Fortinet to alternative WAF or security solutions
• Relevant certifications such as: Arista ACE, Palo Alto PCNSA or PCNSE, AWS Certified Advanced Networking, CCNP Enterprise

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