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Internship Layer 3 Communications Jobs (NOW HIRING)

FiberLight LLC

Senior Network Engineer - Telecom

Allen, TX · On-site

$96K - $132K/yr

Proven experience with Layer 2, Layer 3, and MPLS network architectures. * Strong problem-solving abilities and a proactive mindset. * Excellent communication skills and the ability to collaborate ...

Infojini Inc

Network Analyst

Clearwater, FL · On-site

... 3 and Layer 2 configuration and management Disaster Recovery - Networking • Bandwidth monitoring and capacity planning • Extensive knowledge of Internet Protocols, communication protocols, data ...

Lumen

NETWORK ENGINEER - PUB SEC

Herndon, VA · On-site

$145K - $193K/yr

Network Engineer, Network Administrator with expertise in Layer 2 and Layer 3 protocols and ... Ability to coordinate and communicate effectively with other technologists and business partners to ...

CPM Holdings, Inc.

Network Administrator

Blaine, MN · On-site

$60K - $90K/yr

Configure and troubleshoot VLANs, Layer 2/Layer 3 switching, VPNs, NAT, High Availability (HA), and ... Excellent troubleshooting, documentation, and communication skills. * Valid driver's license and ...

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Internship Layer 3 Communications information

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$5

$17

$24

How much do internship layer 3 communications jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for internship layer 3 communications in the United States is $17.14, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $19.23 per hour, depending on experience, location, and employer.

What types of projects do interns typically work on during a Layer 3 Communications internship, and how do these experiences support professional development?

Interns at Layer 3 Communications often participate in hands-on networking projects, such as configuring switches and routers, assisting with network troubleshooting, and supporting the deployment of enterprise network solutions. These experiences are designed to help interns develop practical technical skills, gain familiarity with industry-standard tools, and understand real-world client requirements. Additionally, interns frequently collaborate with experienced network engineers, which provides valuable mentorship opportunities and fosters growth in teamwork and communication abilities. This exposure is beneficial for building a solid foundation for a future career in network engineering or IT consulting.

What is an internship at Layer 3 Communications?

An Internship in Layer 3 Communications typically involves working with network protocols and technologies operating at the third layer (Network Layer) of the OSI model, such as IP routing and switching. Interns in this role assist with configuring, troubleshooting, and maintaining network devices like routers and switches. The internship provides hands-on experience with real-world networking environments, helping students or entry-level professionals understand how data is transferred and routed across complex networks. This role is ideal for those studying computer science, information technology, or related fields and looking to build practical networking skills.

What is the difference between Internship Layer 3 Communications vs Network Technician?

AspectInternship Layer 3 CommunicationsNetwork Technician
CredentialsTypically pursuing or holding a related degree or certification (e.g., Cisco CCNA)Often required to have certifications like CCNA or CompTIA Network+
Work EnvironmentInternship setting, learning-focused, often in corporate or service provider environmentsFull-time, hands-on technical work in data centers, offices, or client sites
Industry UsageUsed in networking, telecommunications, and IT sectors for entry-level rolesCommon in IT support, network installation, and maintenance roles

Internship Layer 3 Communications provides hands-on learning experience in advanced networking concepts, often as a stepping stone to a full network technician role. Network Technicians perform practical network setup, troubleshooting, and maintenance, requiring more experience and certifications. Both roles are essential in the networking industry, with internships focusing on education and entry-level exposure, while technicians handle operational tasks.

What are the key skills and qualifications needed to thrive as an intern in Layer 3 Communications, and why are they important?

To thrive as an intern in Layer 3 Communications, you need a foundational understanding of networking concepts, protocols (such as TCP/IP), and a relevant pursuit of a degree in Computer Science, Information Technology, or a related field. Familiarity with network devices, configuration tools (like Cisco Packet Tracer or Wireshark), and basic certifications such as CompTIA Network+ or Cisco CCNA are often beneficial. Strong analytical thinking, eagerness to learn, and effective communication skills help interns collaborate with teams and adapt to new technical challenges. These skills and qualities are important to quickly grasp complex networking concepts, contribute meaningfully to projects, and progress towards a professional networking career.
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What are the most commonly searched types of Layer 3 Communications jobs? The most popular types of Layer 3 Communications jobs are:
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Internship Layer 3 Communications jobs near you

Senior Network Engineer - Telecom

FiberLight LLC

Allen, TX • On-site

$96K - $132K/yr

Full-time

Re-posted 18 days ago

Job description

Description:

* Must be located in the Dallas-Fort Worth Metroplex*


Join our team as a Senior Network Engineer and play a key role in shaping, expanding, and securing a cutting-edge network that powers reliable, high-performance services for our customers. In this role, you’ll design and support complex network infrastructures, collaborate with cross-functional engineering teams, and help drive the evolution of our network architecture. Your deep expertise in routing protocols, large-scale networking, and resilient design will be essential as we continue to grow.


What You’ll Do
  • Architect, deploy, and manage large-scale network infrastructures aligned with company standards and future-focused initiatives.
  • Configure, optimize, and troubleshoot core routing protocols including BGP, OSPF, and IS-IS.
  • Implement and support expansive Layer 3 and MPLS environments.
  • Apply your understanding of fiber-optic service delivery and backbone connectivity to ensure network resiliency.
  • Perform routine and advanced network maintenance, including upgrades, patches, and security hardening.
  • Conduct modeling, analysis, and forecasting to maintain a high-performance, reliable network ecosystem.
  • Provide technical leadership, guidance, and mentorship to junior engineers.
  • Monitor and enhance network performance through proactive analysis and optimization.
  • Champion network security and ensure compliance with industry best practices.
  • Create and maintain clear, detailed documentation for designs, configurations, and operational procedures.
Requirements:What You Bring
  • 10+ years of hands-on experience working with large-scale network environments.
  • Deep expertise with routing protocols such as BGP, OSPF, and IS-IS.
  • Proven experience with Layer 2, Layer 3, and MPLS network architectures.
  • Strong problem-solving abilities and a proactive mindset.
  • Excellent communication skills and the ability to collaborate effectively across teams.
  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • Extensive experience working with major network platforms such as Juniper and Cisco.
  • Relevant industry certifications (e.g., JNCIS, JNCIP) are highly preferred.
  • A solid understanding of network security technologies and practices.