ZipRecruiter

Log In

1

Internship Layer Three Communications Jobs (NOW HIRING)

Nokia

5G gNB Layer 2 and Layer 3 Developer

Coppell, TX · On-site

$105K - $195K/yr

Join our Strategy and Technology Space Communication Solutions team as a 5G gNB Layer 2 and Layer 3 (L2/L3) Developer and play a pivotal role in advancing 5G technology! Collaborate closely with ...

Nokia

5G gNB Layer 2 and Layer 3 Developer

Coppell, TX · Hybrid

$50.50 - $65.25/hr

Join our Strategy and Technology Space Communication Solutions team as a 5G gNB Layer 2 and Layer 3 (L2/L3) Developer and play a pivotal role in advancing 5G technology! Collaborate closely with ...

Nokia

5G NR UE Layer 2 and Layer 3 Developer

Plano, TX · On-site

$105K - $195K/yr

... * 3 years of experience in developing and optimizing Layer 2 and Layer 3 protocols for 4G/5G UE ... Effective communication and teamwork abilities. * Ability to work independently and manage tasks ...

Iberdrola

Lead Telecom Network Architect

Vestal, NY · On-site

Acquisition, analysis, documentation, implementation, scheduling, and support of layer 1 to layer 3 communications hardware, software, and their facilities. * Design advanced MPLS networks for both ...

Iberdrola

Lead Telecom Network Architect

Rochester, NY · On-site

Acquisition, analysis, documentation, implementation, scheduling, and support of layer 1 to layer 3 communications hardware, software, and their facilities. * Design advanced MPLS networks for both ...

Iberdrola

Lead Telecom Network Architect

Rochester, NY · On-site

Acquisition, analysis, documentation, implementation, scheduling, and support of layer 1 to layer 3 communications hardware, software, and their facilities. * Design advanced MPLS networks for both ...

JCS Solutions LLC

Network Engineer

MD · On-site

$105K - $114K/yr

Support enterprise Layer 2 and Layer 3 network environments. * Coordinate with vendors to resolve ... Strong analytical, troubleshooting, communication, and customer service skills. How you will wow us:

TriOptus LLC

Network/Data Engineer - Senior

Atlanta, GA · On-site

$100K - $137K/yr

Responsible for the management of the interoperability between Cisco and Juniper Layer 3 Platform ... Support Systems, and Data Communications Network Technology platforms. * Advanced WAN ...

JCS Solutions LLC

Network Engineer

Andrews, MD · On-site

$105K - $114K/yr

Support enterprise Layer 2 and Layer 3 network environments. * Coordinate with vendors to resolve ... Strong analytical, troubleshooting, communication, and customer service skills. How you will wow us:

TransCore

Low Voltage Technician Intern

Tampa, FL

$13.75 - $18.25/hr

... communicate through Layer 2 and Layer 3 networks. In the final phase, interns focus on toll system operations, assisting with inspections, maintenance, and basic troubleshooting of electronic toll ...

TriOptus LLC

Network/Data Engineer - Senior

Lake Mary, FL · On-site

$90K - $124K/yr

... and communications projects involving TCP/IP and related protocol connectivity for networks ... Juniper Layer 3 Platform, through the use of alarm and ticket systems, individual designed ...

TriOptus LLC

Network/Data Engineer - Senior

Delray Beach, FL · On-site

$97K - $133K/yr

... and communications projects involving TCP/IP and related protocol connectivity for networks ... Juniper Layer 3 Platform, through the use of alarm and ticket systems, individual designed ...

FiberLight LLC

Network Engineer I

Allen, TX

... internships or entry-level roles count). Layer 1- Experience troubleshooting physical network ... Layer 3- Basic familiarity with BGP, OSPF, and IS-IS routing protocols. Introductory knowledge of ...

next page

Showing results 1-20

All JobsLayer Three Communications JobsInternship Layer Three Communications Jobs

Internship Layer Three Communications information

See salary details

$5

$17

$24

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

As of Aug 6, 2026, the average hourly pay for internship layer three 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 is the difference between Internship Layer Three Communications vs Network Technician?

AspectInternship Layer Three CommunicationsNetwork Technician
Required CredentialsTypically pursuing or completed relevant coursework or certificationsAssociate's or Bachelor's in IT, certifications like CompTIA Network+
Work EnvironmentInternship setting, learning-focused, often in office or data centerFull-time, hands-on technical environment, troubleshooting and maintenance
Employer & Industry UsageUsed by telecom and networking companies for training programsCommon in ISPs, corporate IT departments, and telecom providers
Comparison Search IntentUnderstanding entry-level training roles in networkingSeeking technical roles for network support and maintenance

Internship Layer Three Communications typically refers to a training or learning position within a networking company, focusing on gaining foundational knowledge. In contrast, a Network Technician is a full-time role involving hands-on network troubleshooting, setup, and maintenance. While internships are entry-level and educational, network technicians are experienced professionals responsible for operational network support.

What do you do as an internship at Layer Three Communications?

An internship at Layer Three Communications typically involves supporting network operations, assisting with technical projects, and gaining hands-on experience with networking tools and protocols. Interns may work alongside engineers, learn about cybersecurity, and develop skills relevant to telecommunications and IT infrastructure.
More about Internship Layer Three Communications jobs
What cities are hiring for Internship Layer Three Communications jobs? Cities with the most Internship Layer Three Communications job openings:
What states have the most Internship Layer Three Communications jobs? States with the most job openings for Internship Layer Three Communications jobs include:
What job categories do people searching Internship Layer Three Communications jobs look for? The top searched job categories for Internship Layer Three Communications jobs are:
Internship Layer Three Communications jobs near you
Infographic showing various Internship Layer Three Communications job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $35,650 per year, or $17.1 per hour.

5G gNB Layer 2 and Layer 3 Developer

Nokia

Coppell, TX • On-site

$105K - $195K/yr

Full-time

Re-posted 20 days ago

Nokia rating

7.9

Company rating: 7.9 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

31st of 96 rated telecommunications companies

Job description


Join our Strategy and Technology Space Communication Solutions team as a 5G gNB Layer 2 and Layer 3 (L2/L3) Developer and play a pivotal role in advancing 5G technology! Collaborate closely with systems engineers, testers, and hardware teams in a hybrid work environment, tackling challenges in 5G NR L2/L3 development. You'll contribute to a forward-thinking team that drives innovative technology solutions, shaping the future of mobile communication. Enjoy a flexible work arrangement, professional development opportunities, and the chance to work on groundbreaking projects that set new industry standards. Join us in creating lasting value in the world of telecommunications!
Responsibilities
  • Develop and optimize 5G NR Layer 2/Layer 3 functionalities including MAC, RLC, PDCP, RRC, and NGAP.
  • Implement advanced L2 scheduling algorithms, HARQ mechanisms, and efficient buffer management.
  • Collaborate on the development of UE and gNB L2/L3 stacks, ensuring robust protocol compliance and performance.
  • Optimize network performance by enhancing throughput, reducing latency, and improving handover processes.
  • Debug and troubleshoot protocol stack behaviors using logs and advanced tracing tools.
  • Integrate and test L2/L3 software with the physical layer (PHY) and core network (5GC) to ensure seamless operations.

Qualifications
You have:
  • 3+ years of experience in 5G NR or LTE RAN development (L2/L3)
  • Bachelor's or Master's Degree in Computer Science, Electrical Engineering, Telecommunications, or a related field.
  • Strong programming skills in C, C++, and experience with multi-threaded and real-time systems.
  • Deep understanding of MAC, RLC, PDCP, RRC, NGAP protocols.
  • Experience with L2 scheduling, HARQ, QoS, and mobility management.
  • Familiarity with 3GPP (Rel-15 and later) specifications.
  • Strong debugging skills with tools like Wireshark, TShark, QXDM, or similar.
  • Experience in real-time OS (RTOS) or Linux kernel networking stack.

It would be nice if you also had:
  • Knowledge of DPDK, VPP, or other high-performance packet processing frameworks is a plus.
  • Experience in O-RAN, Open RAN, or vRAN architectures is a plus.

What Nokia employees say

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply