Staff Network Engineer supporting, designing, and enhancing enterprise network infrastructure at Gigamon. Collaborating on high-availability network solutions and troubleshooting complex network issues.
Responsibilities
Perform day-to-day support and administration of network infrastructure and corporate systems, including installation, configuration, monitoring, documentation, and automation
Design, install, configure, and document enterprise-level networks and devices (including but not limited to Cisco 9XXX Catalyst, 38XX switches, Cisco Nexus, 65XX, 45XX, ASA 55XX, Cisco VPN appliances, and Palo Alto Networks next-generation firewalls) according to business requirements
Configure and maintain routing and access-layer networks across WAN, LAN, wireless, and data center environments, including dynamic routing protocols such as OSPF, EIGRP, and enterprise-level BGP
Analyze and troubleshoot complex network connectivity and performance issues using tools such as Fluke network analyzers and other network analysis utilities
Plan, implement, monitor, patch, upgrade, and troubleshoot complex network configurations to meet high availability, security, and performance requirements
Implement and support network security policies and technologies, including Palo Alto Networks NGFWs, security policy generation, and Network Access Control solutions (e.g., Forescout, ClearPass, Cisco ISE)
Plan, implement, and provide primary support for disaster recovery and backup of network infrastructure, ensuring resiliency and recoverability of critical network services
Validate network specifications and equipment configurations based on business requirements, engineering solutions for complex networking challenges through detailed analysis
Establish and maintain network policies, procedures, and standards, ensuring documentation of processes, configurations, and procedures is accurate and regularly updated
Work closely with systems and network engineers, network operations staff, and application development teams to ensure network requirements are understood, planned, and delivered on time
Participate in meetings to gather network requirements, develop implementation plans, and review designs and changes with other network engineers and stakeholders
Provide responsive customer service to internal stakeholders, facilitating effective collaboration between project teams and end users
Participate in a global on-call rotation to support Gigamon’s 24x7 enterprise network environment
Requirements
Obtained a bachelor’s degree in computer science or a closely related field from an accredited college or university, or have equivalent practical experience
Acquired at least three (3) years of recent experience as a Network Engineer analyzing, installing, configuring, enhancing, and maintaining components of an enterprise network
Developed strong knowledge of core hardware and software components that comprise large, complex systems or enterprise networks, including multivendor and multi‑platform environments
Applied analysis and evaluation techniques to plan, design, integrate, implement, maintain, and troubleshoot large, complex systems or networks across similar and dissimilar technology platforms
Gained hands-on experience designing and implementing networks using dynamic routing protocols (internal and external), including OSPF, EIGRP, and enterprise BGP
Supported and optimized high-availability network architectures, including redundancy, failover, and resilient design principles
Deployed and managed wireless networks and performance, including wireless deployment planning and optimization
Implemented and managed Palo Alto Networks NGFWs and associated security policy design and configuration
Worked with Network Access Control technologies such as Forescout, ClearPass, Cisco ISE, or similar platforms
Demonstrated working knowledge of SD‑WAN concepts and technologies; direct SD‑WAN deployment experience is a plus
Built demonstrable knowledge across all OSI layers, using that understanding to troubleshoot and optimize network behavior end-to-end
Used network analysis and diagnostic tools (including Fluke network analyzers or similar) to identify and resolve complex network issues
Designed, implemented, and supported disaster recovery, backup strategies, and network security policies for enterprise networks
Earned or worked toward relevant industry certifications such as Cisco CCNA Routing and Switching (or equivalent experience)
Benefits
Certified as a Great Place to Work
1-year contract role
On-site schedule of Monday, Tuesday, and Thursday (3 days per week)
Participation in an on-call rotation to support 24x7 operations
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