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Layer3 Jobs in Florida (NOW HIRING)

Arraya Solutions

Network Engineer-Cisco

Boca Raton, FL · On-site

Experience with WAN Tech, Dedicated Circuit, Layer2 / Layer3 MPLS, WAN Optimization, SD-WAN * Experience with implementation of next generation firewalls * Comfortable working directly at client ...

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Layer3 information

What are the key skills and qualifications needed to thrive as a Layer 3 Network Engineer, and why are they important?

To thrive as a Layer 3 Network Engineer, you need a solid understanding of networking protocols (such as OSPF, EIGRP, and BGP), routing concepts, and typically a degree in computer science or a related field. Experience with network hardware (routers, switches), network monitoring tools, and certifications like Cisco CCNP or Juniper JNCIS are commonly required. Strong problem-solving abilities, attention to detail, and effective communication are vital soft skills for this role. These skills and qualifications are essential to ensure secure, efficient, and reliable network performance in complex IT environments.

Which 3 jobs will survive AI?

For a Layer3 professional, cybersecurity roles such as security analysts, network engineers, and security architects are likely to persist as AI tools assist but do not fully replace human expertise. These jobs require critical thinking, complex problem-solving, and understanding of evolving threats, making them less susceptible to automation. Skills in threat detection, incident response, and certifications like CISSP or CompTIA Security+ enhance job security in this field.

What are Layer3 jobs?

Layer3 jobs typically refer to positions that involve working with the network layer (Layer 3) of the OSI model, which is responsible for routing data packets between devices across different networks. Professionals in these roles often manage routers, configure IP addressing, and implement routing protocols to ensure efficient and secure data transmission. Common job titles include network engineer, network administrator, and network architect. These roles are critical in designing, maintaining, and troubleshooting complex network infrastructures for organizations.

Is layer 3 a good investment?

Layer 3 is a network layer responsible for routing data between different networks, and it is a critical component in network infrastructure roles. Jobs in this area often require knowledge of networking protocols, Cisco or Juniper equipment, and certifications like CCNA. The role can be stable and well-paying for those with relevant skills and experience.

What are some common challenges faced by Layer3 network engineers, and how can they be addressed?

Layer3 network engineers often encounter challenges such as managing complex routing protocols, troubleshooting network congestion, and ensuring seamless integration between different network layers. Staying current with evolving technologies and maintaining strong documentation practices can help address these issues. Collaboration with cross-functional teams, such as security and systems administrators, is also crucial to quickly identify and resolve network anomalies. Continuous learning and hands-on experience with network simulation tools can further enhance problem-solving skills in this role.

What jobs pay 500,000 a year in the US?

High-paying jobs that can reach or exceed $500,000 annually include executive roles such as CEOs, CFOs, and other C-suite positions, as well as specialized professions like investment bankers, certain surgeons, and successful entrepreneurs. These roles typically require extensive experience, advanced skills, and often involve leadership, high responsibility, or performance-based compensation structures.

What are L3 jobs?

L3 jobs typically refer to Level 3 positions in a technical or support hierarchy, involving advanced troubleshooting, system management, or specialized skills. These roles often require relevant certifications, technical knowledge, and experience in areas such as networking, cybersecurity, or IT support. L3 jobs are usually part of a multi-tier support structure or technical team.

What is the difference between Layer3 vs Network Engineer?

AspectLayer3Network Engineer
Required CertificationsCCNA, CCNP, CompTIA Network+CCNA, CCNP, CompTIA Network+
Work EnvironmentData centers, enterprise networks, ISPsCorporate offices, data centers, service providers
Industry UsageNetworking hardware, routing, switchingNetwork design, implementation, troubleshooting

Layer3 specialists focus on routing, switching, and network infrastructure at the OSI model's third layer, often working with routers and switches. Network Engineers also handle network design and troubleshooting but may have a broader scope including network security and infrastructure planning. Both roles require similar certifications and work environments, but Layer3 roles are more specialized in routing protocols and network hardware configuration.

What are popular job titles related to Layer3 jobs in Florida? For Layer3 jobs in Florida, the most frequently searched job titles are:
What job categories do people searching Layer3 jobs in Florida look for? The top searched job categories for Layer3 jobs in Florida are:
Layer3 jobs near you
Infographic showing various Layer3 job openings in Florida as of July 2026, with employment types broken down into 86% Full Time, 10% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution.
Network Engineer-Cisco

Network Engineer-Cisco

Arraya Solutions

Boca Raton, FL • On-site

Other

Posted 6 days ago

Job description

Arraya Solutions, a leading National Technology Consulting Firm, is looking for a Network Engineer to join our customers'' team!

We are a culture that embraces change, values family and are actively involved with the community. Our team consists of people with positive attitudes who are interested in growing their knowledge around technology and leaders that are heavily involved in day-to-day activities.

***PLEASE NOTE THIS POSITION WILL BE HYBRID 3 DAYS PER WEEK***

Job Overview

Our Client is seeking a Principal Network Engineer to serve as the senior-most networking subject matter expert within the organization. This is a high-impact, lead-level individual contributor role responsible for enterprise network architecture, cloud networking strategy, and network security design.

Primary Responsibilities

  • Deploy, configure, and support network infrastructure, including switches, routers, DHCP services, and LAN/WAN environments.
  • Perform onsite implementation of network connectivity for new and existing client locations.
  • Configure and maintain VPN connectivity, firewall solutions, and other network security technologies.
  • Monitor network health, identify performance issues, and implement corrective actions to improve reliability.
  • Troubleshoot connectivity, routing, switching, and infrastructure-related incidents while providing timely updates to internal teams and clients.
  • Apply firmware updates and perform preventive maintenance on networking equipment.
  • Responding promptly to incidents and service requests, providing technical support to end-users and resolving network related issues.
  • Supporting and maintaining our network infrastructure to ensure seamless connectivity, high availability, and optimum performance.
  • Configuring and troubleshooting network devices, including routers, switches, firewalls and wireless access points.
  • Monitoring network performance and proactively identifying and resolving issues to ensure optimal uptime, throughput and latency.
  • Collaborating with cross functional teams to understand business requirements and provide network solutions that align with organizational objectives.
  • Performing network upgrades, including firmware updates and hardware replacements, while minimizing disruption to the operation.
  • Documenting network configurations, diagrams and troubleshooting guides to maintain an accurate record of the network infrastructure.
  • Assist with disaster recovery planning and support business continuity initiatives.
  • Ensure network environments follow security standards, compliance requirements, and industry best practices.

Required Skills

  • Solid understanding of TCP/IP networking, routing, switching, VLANs, and LAN/WAN technologies.
  • Experience configuring VPNs and secure remote connectivity solutions.
  • Experience configuring and troubleshooting routing and switching protocols (BGP, IS-IS, MPLS, RSVP-TE,).
  • Working knowledge of network protocols (TCP/UDP, DHCP, DNS) and experience with IPv4 and IPv6.
  • Experience working in a multi-vendor environment with hands-on experience with networking hardware.
  • Hands-on knowledge of firewall administration and network security.
  • Strong troubleshooting skills using network monitoring and diagnostic tools.
  • Experience supporting onsite network installations ranging from small office deployments to more complex environments.

Qualifications

  • Demonstrated experience in Network Engineering, Network Administration, or Infrastructure Support.
  • Strong analytical and problem-solving abilities with the capability to resolve technical issues independently.
  • Experience and fundamental knowledge in core network concepts TCP/UDP, Layer 2 protocols such as STP, VTP, VLANs, DHCP, Layer 3 protocols like EIGRP, OSPF, QoS, BGP, multicast and security protocols SSL, VPN and IPsec/NA
  • Experience with WAN Tech, Dedicated Circuit, Layer2 / Layer3 MPLS, WAN Optimization, SD-WAN
  • Experience with implementation of next generation firewalls
  • Comfortable working directly at client locations with minimal supervision.
  • Excellent communication and customer service skills when working with both technical teams and end users.

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