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Littelfuse

Senior Network Engineer

Littelfuse

Senior Network Engineer responsible for global enterprise network design and support at Littelfuse. Collaborating with Infrastructure, Cloud, Security, and local IT teams for efficient networking solutions.

Posted 7/30/2026full-timeRemote • 🇲🇽 MexicoSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing and supporting global LAN/WAN infrastructure, with a strong focus on enterprise networking, network security, and cloud networking across platforms like Microsoft Azure and AWS. Proven ability to lead infrastructure projects and mentor junior engineers while maintaining high standards of technical documentation and network architecture.

Highest-signal resume keywords
Enterprise NetworkingNetwork SecurityCloud NetworkingPalo Alto FirewallsCisco Catalyst

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
LAN/WAN Infrastructure DesignRouting and Switching ManagementVPN Deployment and SupportHybrid Connectivity Troubleshooting802.1X ImplementationCisco ISERADIUSZero Trust InitiativesTechnical Documentation ProductionNetwork Diagram Creation
Soft Skills
Time ManagementAnalytic SkillsTroubleshooting SkillsVerbal CommunicationWritten CommunicationOrganizational SkillsAttention to Detail
Tools & Technologies
Microsoft AzureAWSCato Networks SASEPalo Alto Prisma AccessPrisma SD-WANCisco NexusMerakiDIASD-WAN ConnectivityISP Management
Industry Keywords
Network EngineeringTelecommunicationsInfrastructure ArchitectureCloud GatewaysOffice DeploymentsInfrastructure Refresh ProjectsOT Network Segmentation

Tech Stack

Tools & technologies
AWSAzureCloudFirewallsSwitching

About the role

Key responsibilities & impact
  • Design, implement, and support global LAN/WAN infrastructure
  • Manage enterprise routing, switching and wireless environments
  • Deploy and support Palo Alto firewalls, VPNs and network segmentation
  • Support cloud networking across Microsoft Azure and AWS
  • Design and troubleshoot hybrid connectivity (VPN, ExpressRoute, cloud gateways)
  • Support global ISP management, DIA, and SD-WAN connectivity
  • Work with Cato Networks SASE and/or Palo Alto Prisma Access/Prisma SD-WAN architectures
  • Maintain Cisco Catalyst, Cisco Nexus and Meraki environments
  • Implement 802.1X, Cisco ISE, RADIUS and Zero Trust initiatives
  • Lead office deployments, migrations and infrastructure refresh projects
  • Support OT / Industrial network segmentation where applicable
  • Produce technical documentation and network diagrams
  • Mentor junior engineers and participate in technical leadership

Requirements

What you’ll need
  • 7+ years of experience
  • Bachelor's degree in Computer Science, Information Technology, Network Engineering, Telecommunications, or a related field required
  • Strong foundation in enterprise networking, network security, cloud networking, and infrastructure architecture
  • Good time management abilities
  • Good analytic skills
  • Excellent troubleshooting skills
  • High level of verbal and written English communication skills
  • Highly organized with strong attention to detail

Benefits

Comp & perks
  • Competitive compensation and benefits
  • Performance-based incentives
  • Flexible work arrangements
  • Development opportunities