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Internship Layer Three Communications Jobs (NOW HIRING)

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 ...

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 ...

... * 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 ...

... * 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 ...

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 ...

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 ...

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 ...

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Support Engineer

Beverly, MA · On-site

$55K - $100K/yr

Good written and verbal communication skills. Knowledge/Abilities: Layer 3 switching including IP multicast. Practical understanding of VOIP and troubleshooting experience over MPLS. Ability to ...

Low Voltage Technician Intern

Tampa, FL · On-site

$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 ...

... 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 ...

... 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 ...

... telecommunications (internships or entry-level roles count). • Layer 1- Experience ... and EVPL. • Layer 3- Basic familiarity with BGP, OSPF, and IS-IS routing protocols. • ...

Deep understanding of troubleshooting network communication, Layer 2 and Layer 3 devices, firewalls, servers, and virtual environments * 1 year of experience troubleshooting industrial SCADA ...

... or telecommunications (internships or entry-level roles count). · Layer 1- Experience ... and EVPL. · Layer 3- Basic familiarity with BGP, OSPF, and IS-IS routing protocols. · ...

... 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 ...

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Internship Layer Three Communications information

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

As of Aug 25, 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.

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:

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 93% Physical, 2% Hybrid, and 5% 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 9 days ago


Nokia rating

7.9

Company rating: 7.9 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

30th of 99 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

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