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Layer 3 Communications Jobs (NOW HIRING)

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 ...

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 ...

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 ...

Network Engineer III

Monterey, CA · On-site

$108K - $121K/yr

Excellent communication and interpersonal skills. Minimum Qualifications: * AA/AS from an ... Extreme Networks Layer 2/3, MLXE Switches /Extreme IQ / OSPF, BGP, & MPLS, VMware NSX: Install ...

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 ...

... layer 2 and layer 3 network network elements, across multiple OEM vendor platforms and across a ... Communicate with internal and external customers, as well as assist other technicians with ...

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

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 ...

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

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 ...

ACI Engineer

Durham, NC

$39.72 - $41.09/hr

Troubleshoot network connectivity, security, and performance issues across Layer 2 and Layer 3 ... Excellent troubleshooting, communication, and documentation skills. * Previous experience working ...

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Layer 3 Communications information

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$26K

$31.5K

How much do layer 3 communications jobs pay per year?

As of Jun 9, 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 are 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, and why are they important?

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 job categories do people searching Layer 3 Communications jobs look for? The top searched job categories for Layer 3 Communications jobs are:

Lead Telecom Network Architect

Iberdrola

Vestal, NY

Other

Medical, Dental, Vision, Retirement

Posted 16 days ago


Job description

Position Information:

Job Title: Lead Telecom Network Architect

Locations: Rochester, NY or Binghamton, NY

Salary Range: $106,0000 - $132,500

Schedule: On Site - Office

Job Summary

The role of a Lead Telecommunication Network Architect is to design, optimize, and orchestrate services for a complex telecom network spanning 1,000+ locations. Define enterprise standards for Multiprotocol Label Switching (IP/MPLS), dedicated point-to-point carrier services, extranet services, dense wavelength-division multiplexing (DWDM), microwave transport, flow/proxy-based firewalls and layer 2 and layer 3 VPN encryption (IPSec & MACSEC). Develop standardized processes and designs for implementation by engineering and deployment.

Prepare migration strategies for consolidating and converting networks to advanced dynamic routing BGP extensions with segment-routing (SR/SR-TE) and EVPN, as well as security policies (NATs and Route Maps) and network automation. Lead Network Standards and Request For Proposal (RFP) Avangrid efforts to establish procurement vehicles for Telecom products and services, participate in global Network Standards and Request For Proposal efforts representing Avangrid.

A candidate will be responsible for communicating network architecture and deployment decisions to the entire Operation Smart Grids organization and develop performance analysis, security operations and proactive network monitoring in conjunction with monitoring and management organizations. Analyze network flows, performance, and disaster recovery optimization starting at the data center through to the MPLS core, designing for a successful scaling of network deployments as well as packet transition efforts to migrate communication services to modern and future platforms.

The ideal candidate will have experience in preparing business use cases, cost justifications, and presenting to executive leadership. The ideal candidate will have experience in preparing RFPs that meet the business needs with for forecasting, budgeting, evaluate usage criteria to determine successful adoption, and execution.

Key Responsibilities

A lead telecom network architect leads the company in designing and orchestrating solutions ranging from fiber optic to satellite across the Avangrid Networks footprint:

  • Lead the architecting and deployment of a scalable, highly available, and secure enterprise network expanding to over 1000 locations.

  • Develop designs for implementation by engineering and deployment organizations.

  • 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 Core and Data Centers and passing traffic between environments by swapping labels or Binding SID.

  • Resolve complex technical facility, hardware, and software problems utilizing a variety of hardware and software testing tools.

  • Manage and maintain up-to-date documentation and procedures that define the inter-operability of telecommunication, routing, switching, and optical systems.

  • Identify and evaluate new technologies and products.

  • Monitor system performance and capacity planning by assessing reports and crafting recommendations for improvement.

  • Interface with engineering, field, and Network Operations Centers to ensure proper escalation procedures are in place for outages or degraded system performance.

  • Design advanced routing policies to deliver services across a variety of wireless and wireline networks.

  • Lead Global Telecom Request for Proposal (RFP) efforts.

  • Lead standardization efforts to establish processes and documentation for use by internal employees and external engineering/contracting firms.

  • Work closely with Avangrid standards organizations, technical writing, and drafting teams to publish solutions to be utilized by Avangrid Operating Companies.

  • Lead efforts to provide guidance, coordination, and training for teams.

  • Collaborate with departments external to Telecom establishing and strengthening processes and procedures.

  • Optimize and implement QoS policies and traffic engineering for wired and wireless networks across WAN and LAN deployments.

  • Communicate standardized solutions, solicit feedback and perform iterative improvements.

  • Provide mentorship to network engineers and cross-functional teams from corporate security to data centers.

  • Lead network traffic and performance analysis efforts to design system upgrades ensuring capacity planning and high availability succeed.

  • Direct network planning and automation and interaction with tools such as Infoblox, Netbox, Cisco ISE, and Aruba Clearpass.

Required Qualifications

  • Master's degree and six (6) years, or Bachelor's degree and eight (8) years, or Associate's degree and ten (10) years, or twelve (12) years of work experience in designing, standardizing, configuring, managing, maintaining, transitioning technologies and troubleshooting telecommunications networks.

  • Demonstrated knowledge of engineering and maintaining networks operating TCP/IP IPv4/IPv6, OSPF/IS-IS, BGP, and MPLS TE.

  • Demonstrated knowledge of DWDM, IP/MPLS, ATM, Microwave and SONET systems.

  • Proficiency in DHCP, DNS, IP Administration, NTP, VPNs (DMVPN, SD-WAN), ACLs, and Policy Based Routing.

  • Experience with network operating systems IOS/IOS-XE/IOS-XR, JUNOS/JUNOSe, and TiMOS.

  • Experience in creating network standards and documentation.

  • Experience in scheduling, development of task plans and progress reporting.

  • Thorough understanding of TCP/IP networking using IPv4/IPv6 routing.

  • Thorough understanding of MPLS networking using at least four (4) of the following protocols: LDP, RSVP-TE, SR, SR-TE, VPRN, VPLS, VLL, VPWS, EVPN, and VXLAN.

  • Thorough understanding of PTP, LDAP, RADIUS, TACACS+ protocols.

  • Demonstrated knowledge in scripting and network automation with at least three (3) of the following: Perl, Python, Ansible, Puppet, Terraform and bash/korn shell scripting.

  • Proficiency in analyzing packet captures from Netflow and real-time network telemetry.

  • Participation in RFP preparation and evaluation including budgeting.

Preferred Qualifications

  • Experience in operating and designing MPLS and DWDM networks.

  • Experience in optical network planning with ROADM, FOADM, 400ZR/OpenZR+/400ZR+, or CDC/CDC-F technologies.

  • Experience in IT best practice frameworks (ITIL, COBIT) and Operational Excellence concepts or methodologies.

  • Experience in automating system record creation for DNS, DHCP, and IPAM.

  • Infoblox Core DDI certification

  • Cisco CCIE (Enterprise, Security, or Service Provider) certification

  • Juniper JNCIE (Data Center, Enterprise or Service Provider) certification

  • Nokia SRA certification

  • Green Belt or above Lean Six Sigma Certification.

  • Experiencing in leading industry working groups.

  • Experiencing in leading procurement processes.

  • Willingness to seek additional advanced certifications.

Competencies

  • Growth & Continuous Improvement

  • Initiative & Change

  • Focused on Results

  • Customer Centric (internal and/or External)

  • Communication

  • Collaboration

  • Leadership (people managers/leaders)

What We Offer:

  • Competitive benefits and growth opportunities

  • Generous performancebased bonuses

  • 12% 401(k) match

  • Comprehensive health, dental, and vision insurance

  • Tuition reimbursement

  • Professional development and clear careeradvancement pathways

For more information, please visit: Benefits - Avangrid

#LI-Onsite; #LI-CH1

Company:

ROCHESTER GAS & ELEC CORP

Mobility Information

Please note that any applicant who is not a citizen of the country of the vacancy will be subject to compliance with the applicable immigration requirements to legally work in that country.

At Avangrid we provide fair and equal employment and advancement opportunities for all employees and candidates regardless of race, color, religion, national origin, gender, sexual orientation, age, marital status, disability, protected veteran status or any other status protected by federal, state, or local law.
If you are an individual with a disability or a disabled veteran who is unable to use our online tool to search for or to apply for jobs, you may request a reasonable accommodation by contacting our People and Organization department at careers@avangrid.com.

Avangrid employees may be assigned a system emergency role and in the event of a system emergency, may be required to work outside of their regular schedule/job duties. This is applicable to employees that will work in Connecticut, Maine, Massachusetts, and New York within Avangrid Network and Corporate functions. This does not include those that will work for Avangrid Power.

Avangrid employees may also be assigned a NERC Reliability Standards compliance role supporting Critical Infrastructure Protection (CIP) and/or Operations and Planning (O&P) responsibilities. This is applicable to employees that will work in electric transmission, operations, and cyber security business areas in Connecticut, Maine, Massachusetts, and New York within Avangrid Network and Corporate business areas. NERC Reliability Standards compliance roles and responsibilities may include additional access protections, training, audit engagement, and required evidence retention, and will be communicated by the employee's management.

Job Posting End Date:

July-2-2026