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Layer 3 Communications Jobs (NOW HIRING)

PB consulting

Network Engineer

South Houston, TX · On-site

Perform VLAN configuration, Layer 3 routing, IP addressing, and subnetting. * Manage network provisioning, circuit coordination, and carrier communication. * Monitor network performance using network ...

PB consulting

Network Engineer

Galena Park, TX · On-site

Perform VLAN configuration, Layer 3 routing, IP addressing, and subnetting. * Manage network provisioning, circuit coordination, and carrier communication. * Monitor network performance using network ...

PB consulting

Network Engineer

Cloverleaf, TX · On-site

Perform VLAN configuration, Layer 3 routing, IP addressing, and subnetting. * Manage network provisioning, circuit coordination, and carrier communication. * Monitor network performance using network ...

PB consulting

Network Engineer

Pasadena, TX · On-site

Perform VLAN configuration, Layer 3 routing, IP addressing, and subnetting. * Manage network provisioning, circuit coordination, and carrier communication. * Monitor network performance using network ...

PB consulting

Perform VLAN configuration, Layer 3 routing, IP addressing, and subnetting. * Manage network provisioning, circuit coordination, and carrier communication. * Monitor network performance using network ...

PB consulting

Network Engineer

Houston, TX · On-site

Perform VLAN configuration, Layer 3 routing, IP addressing, and subnetting. * Manage network provisioning, circuit coordination, and carrier communication. * Monitor network performance using network ...

Apex Informatics

Network Engineer

Chicago, IL · On-site

Python scripting. • Workflow automation • Layer 2 and Layer 3 and Layer 4-7 protocols • WAN ... communicator, both written and verbal • You discourage hero culture and ensure the team always ...

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 and ...

Kforce Technology Staffing

Network Engineer

Round Rock, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Design, configure, and maintain enterprise network infrastructure, with a focus on Layer 2/Layer 3 ... Note that if you choose to communicate with Kforce via text messaging the frequency may vary, and ...

New

Sigma Defense

1700 - Network Engineer III

San Diego, CA · On-site

$120K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Layer 3 tunnels. * Operating Linux systems and configuring/troubleshooting Linux network-related tasks. * Excellent verbal and written communication skills. * Ability to work with network-related ...

Sigma Defense

1700 - Network Engineer III

San Diego, CA · On-site

$120K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Layer 3 tunnels. * Operating Linux systems and configuring/troubleshooting Linux network-related tasks. * Excellent verbal and written communication skills. * Ability to work with network-related ...

Sigma Defense

1700 - Network Engineer III

San Diego, CA · On-site

$120K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Layer 3 tunnels. * Operating Linux systems and configuring/troubleshooting Linux network-related tasks. * Excellent verbal and written communication skills. * Ability to work with network-related ...

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 ...

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 ...

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All JobsLayer 3 Communications Jobs

Layer 3 Communications information

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$26K

$31.5K

How much do layer 3 communications jobs pay per year?

As of Aug 14, 2026, the average yearly pay for layer 3 communications in the United States is $31,873.00, according to ZipRecruiter salary data. Most workers in this role earn between $28,500.00 and $29,000.00 per year, depending on experience, location, and employer.

What are some typical challenges faced by professionals working in Layer 3 Communications roles, and how can candidates prepare to address them?

Professionals in Layer 3 Communications roles often encounter challenges such as managing complex routing protocols, ensuring network security, and troubleshooting issues across large-scale enterprise networks. Candidates can prepare for these challenges by gaining hands-on experience with routers and switches, staying current with evolving protocols like OSPF and BGP, and developing strong analytical skills for diagnosing connectivity problems. Effective communication and collaboration with other IT teams are also crucial, as Layer 3 specialists frequently coordinate with network engineers, security analysts, and support staff to maintain seamless operations.

What is the difference between Layer 3 Communications vs Network Engineer?

AspectLayer 3 CommunicationsNetwork Engineer
CertificationsCCNA, CCNP, Cisco certificationsCCNA, CCNP, Cisco certifications, CompTIA Network+
Work EnvironmentTelecommunications companies, ISPs, enterprise networksIT departments, service providers, corporate networks
ResponsibilitiesManaging routing, switching, and network infrastructure at Layer 3Designing, implementing, and maintaining network systems

Layer 3 Communications professionals focus on routing, switching, and network infrastructure at the network layer, often within telecom and ISP environments. Network Engineers have a broader scope, including designing and troubleshooting entire networks, often requiring similar certifications. Both roles require networking knowledge, but Layer 3 Communications specialists typically work more on the infrastructure side within telecom contexts, while Network Engineers may work across various industries and network types.

What is Layer 3 communications?

Layer 3 communications refer to the processes that occur at the network layer (Layer 3) of the OSI model. This layer is responsible for routing data between devices across different networks, using logical addressing such as IP addresses. Routers and layer 3 switches operate at this level, determining the best path for data packets to travel. Layer 3 communications ensure that information can be sent and received between networks, regardless of their underlying physical structures.

What are the key skills and qualifications needed to thrive as a Layer 3 Communications engineer?

To thrive as a Layer 3 Communications Engineer, you need a strong understanding of networking protocols (especially TCP/IP), routing, switching, and typically a degree in computer science or a related field. Familiarity with network hardware, routers, firewalls, and certifications like Cisco CCNP or equivalent are commonly required. Analytical thinking, problem-solving abilities, and effective communication skills help you diagnose issues and work with cross-functional teams. These competencies ensure the design, implementation, and maintenance of reliable and secure network infrastructures essential for organizational connectivity.
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What cities are hiring for Layer 3 Communications jobs?

Cities with the most Layer 3 Communications job openings:

What are the most commonly searched types of Layer 3 Communications jobs?

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What job categories do people searching Layer 3 Communications jobs look for?

The top searched job categories for Layer 3 Communications jobs are:

Layer 3 Communications jobs near you
Infographic showing various Layer 3 Communications job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 85% Full Time, 11% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $31,873 per year, or $15.3 per hour.

Network Engineer

PB consulting

South Houston, TX • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

We are seeking a skilled Network Engineer with hands-on experience in Starlink deployments, network infrastructure, and enterprise connectivity solutions. The ideal candidate will be responsible for network installation, provisioning, configuration, troubleshooting, and ongoing support across LAN/WAN environments.

Roles & Responsibilities
  • Deploy, configure, and support Starlink connectivity solutions, including installation and provisioning.
  • Perform network setup, troubleshooting, and maintenance for enterprise environments.
  • Configure and manage Palo Alto firewalls, Cisco routers, and switches.
  • Support SD-WAN deployment, administration, and troubleshooting.
  • Configure Cradlepoint cellular networking devices and connectivity solutions.
  • Perform VLAN configuration, Layer 3 routing, IP addressing, and subnetting.
  • Manage network provisioning, circuit coordination, and carrier communication.
  • Monitor network performance using network monitoring and alerting platforms.
  • Support LAN/WAN administration, incident resolution, and network optimization.
  • Maintain network documentation, configurations, and operational procedures.
Required Skills & Qualifications
  • Hands-on experience with Starlink deployment and network provisioning.
  • Strong knowledge of enterprise networking concepts, including LAN/WAN, routing, and switching.
  • Experience with Palo Alto Firewalls and Cisco networking equipment.
  • Experience deploying and managing SD-WAN solutions.
  • Knowledge of VLANs, Layer 3 routing, IP addressing, and subnetting.
  • Experience with cellular networking solutions such as Cradlepoint.
  • Familiarity with network monitoring and alerting tools.
  • Strong troubleshooting and communication skills.
  • CCNA or CCNP certification preferred/required.

Apply