Telecom Networking

Telecom Networking Engineer Jobs

4 jobs found

Today

Pre-Sales Technical Support Engineer

Teltonika Irving, TX

Irving, TX

Today

Full time Information Technology (IT) Iot Network

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Job Description

In this hybrid role based in Irving, TX, you will support the sales organization by shaping and validating connectivity and IoT solutions for customer needs. The position includes substantial client engagement, hands-on technical work, and travel for demonstrations, proofs of concept, and training.

Responsibilities

Serve as a technical pre-sales advisor to support customer engagements, solution design, and deal qualification.
Allocate approximately 50% of time to client-facing activities including meetings, presentations, demos, and workshops.
Travel up to 50% for customer sites, partner locations, and industry events.
Consult clients and internal stakeholders on device and solution technical topics.
Design and propose end-to-end IoT and networking solutions aligned with customer requirements.
Deliver technical presentations, conduct product demonstrations, and support proof-of-concept (PoC) deployments.
Assist with integrating Teltonika Networks products into customer environments through hands-on guidance.
Collaborate with sales, product management, and R&D teams to align solutions with market needs.
Identify customer pain points and recommend optimized technical solutions.
Prepare and maintain technical documentation, proposals, and solution architectures.
Run training sessions and workshops for clients, partners, and internal teams.
Troubleshoot and resolve technical issues during pre-sales and pilot phases.
Act as a liaison between customers and Teltonika Networks R&D for complex technical requirements.
Work hands-on with Linux-based systems, industrial protocols, networking technologies, and third-party integrations.

Requirements

Technical or engineering degree in Networking, Telecommunications, Computer Science, or a related field, or equivalent experience.
Experience in a pre-sales, solutions engineering, or customer-facing technical role is highly preferred.
Strong communication and presentation skills, with the ability to explain complex technical concepts to diverse audiences.
Solid understanding of networking fundamentals and internet technologies such as TCP/IP, DNS, DHCP, HTTP/FTP, and related concepts.
Knowledge of telecommunication systems, including 2G, 3G, 4G, and LTE.
Hands-on experience with routers and networking equipment.
Experience configuring VLANs and QoS.
Experience configuring VPN technologies including IPSec, L2TP, OpenVPN, DMVPN, and SSTP.
Experience configuring firewalls (IPTABLES or similar).
Familiarity with Linux-based systems, preferably OpenWRT or embedded environments.
Ability to create clear, structured technical documentation and solution designs.
Programming/scripting basics (bash/ash) and understanding of AT commands.
Strong troubleshooting, analytical thinking, and problem-solving skills.
Experience with industrial networking or IoT deployments is a strong advantage.

Technologies

TCP/IP, DNS, DHCP, HTTP/FTP
2G, 3G, 4G, LTE
VLANs, QoS
IPSec, L2TP, OpenVPN, DMVPN, SSTP
IPTABLES
Linux-based systems, OpenWRT
bash/ash, AT commands

Benefits

Hybrid work model based out of the Irving, Texas office.
Opportunities to grow in a strong and rapidly expanding IoT company.
Structured onboarding and training on Teltonika’s internal systems, sales processes, and product-related topics, with continuous feedback and development support.
Long-term career growth opportunities, including increased seniority or progression into Team Lead roles.
Three weeks of paid vacation.
Six sick days plus an extra day off on your birthday.
Multicultural and diverse work environment that values knowledge sharing, collaboration, and a positive team culture.
Internal knowledge-sharing sessions to support continuous professional growth.
Team-building activities that foster trust, engagement, and collaboration.
Standard working hours.

Compensation

We offer an attractive compensation package aligned with your skills, experience, and professional expertise, including incentives and referral bonuses.

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6d ago

Technical Support Engineer III

Zayo Group LLC United States

United States

6d ago

$23 - $36/hr Full time Engineering Level Iii Support Mpls

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Job Description

Zayo Group LLC is seeking a Technical Support Engineer III to join its Packet Core Network Commissioning team. In this onsite role in the United States, you will support advanced IP/MPLS core network commissioning and lifecycle activities, working closely with vendors at TAC level to keep services ready and scalable.

The position focuses on implementing and validating carrier-grade technologies, troubleshooting complex infrastructure and software issues, and enabling software-driven network operations through automation and APIs.

What you’ll do

Implement, commission, and validate new technologies, network architectures, IP/MPLS core infrastructure, and network capacity in line with established engineering standards.
Provide advanced technical support to Packet Architecture, Packet Engineering, and Reliability Engineering across commissioning, implementation, lifecycle activities, and complex engineering initiatives.
Perform ongoing technical care for the IP/MPLS core network by identifying and addressing conditions that may impact service readiness, capacity, reliability, or delivery.
Support network migrations and infrastructure transitions as part of broader core network commissioning and engineering efforts.
Configure, commission, validate, and troubleshoot complex IP/MPLS infrastructure and services, including routing, MPLS transport, Segment Routing over MPLS, LSPs, SDPs, Layer 2 and Layer 3 services, resiliency, QoS, and traffic-engineering technologies.
Develop and execute advanced Methods of Procedure (MOPs), maintain engineering and configuration standards, and create or update technical documentation and network designs.
Support network software lifecycle activities, including software staging and transfer, validation, installation, upgrades, rollback planning, and troubleshooting on production infrastructure.
Enable Network as a Service (NaaS) and software-driven network operations through automation, APIs, Linux/server environments, application infrastructure, and engineering tools.
Diagnose and resolve complex challenges across network, hardware, software, configuration, interoperability, and system-level issues, including direct engagement with vendor TAC organizations.
Provide advanced technical analysis to support root-cause investigations and Reason for Outage (RFO) documentation.
Carry out mandatory after-hours maintenance and network-change activities for commissioning, augments, upgrades, and approved changes, including task-level tracking and coding.

What you bring

Minimum five (5) years of service-provider networking or equivalent advanced network engineering experience, with strong knowledge of IP/MPLS routing and switching.
Computer Science, Engineering, Telecommunications, or related degree (or related military experience) OR equivalent practical experience.
Demonstrated service-provider networking experience with Nokia NRS II, JNCIP, CCNP, or equivalent.
Advanced working knowledge of service-provider IP/MPLS networking, including production experience implementing and troubleshooting routing, MPLS transport, Segment Routing over MPLS, LSPs, SDPs, Layer 2/Layer 3 services, resiliency, QoS, and traffic-engineering technologies.
Direct hands-on experience engineering, commissioning, and troubleshooting carrier-class service-provider networks.
Experience with Nokia and Juniper routing platforms is preferred; experience with Cisco, Ciena, Adva, or other carrier-grade platforms is valuable.
Strong troubleshooting skills, including the ability to isolate complex network and system issues and drive resolution with vendor TAC teams.
Experience with network software lifecycle management, including software transfer, installation, upgrades, rollback, and troubleshooting.
Working knowledge of Linux-based systems and server environments, including common system and troubleshooting utilities.
Familiarity with NaaS, network automation, APIs, DevOps tools and practices, and software-driven network operations is preferred; experience supporting server/application stacks for automation platforms is preferred.
Scripting and automation experience with Bash and Python is strongly preferred.
Ability to develop, review, and execute advanced MOPs and use scripts and engineering tools to implement network changes safely.
Ability to support mandatory after-hours maintenance and network-change activities.
Excellent written and verbal communication skills to coordinate complex technical issues across Packet Engineering, Packet Architecture, Reliability Engineering, and vendor support teams.
Flexibility in a changing technical and operational environment, along with strong collaboration, judgment, and organization to manage multiple priorities with deadlines.
Ability to work independently and productively with minimal supervision.

Technologies you’ll work with

IP/MPLS, MPLS transport, Segment Routing over MPLS, LSPs, SDPs, Layer 2/Layer 3 services, QoS, traffic-engineering technologies
Methods of Procedure (MOPs), Network as a Service (NaaS), automation, APIs
Linux, Bash, Python, DevOps tools and practices
Nokia NRS II, JNCIP, CCNP
Nokia, Juniper, Cisco, Ciena, Adva, TAC

Compensation & work location

Location: United States (onsite)
Pay: USD 23 - 36 per hourly

Benefits

Excellent Health, Dental & Vision Insurance
Retirement 401(k) Savings Plan
Generous paid time off policy including paid parental leave
This position may be eligible for certain additional benefits such as health insurance, life insurance, disability retirement plans, and paid time off

Work authorization

This position is not eligible for employment-based visa sponsorship.

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15d ago

Senior Software Engineer

Adtran Dallas, TX

Dallas, TX

15d ago

Full time Senior C++ Language Device Driver Development

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Job Description

Build and deliver carrier-grade embedded software for Ethernet packet products in a Dallas onsite environment.

Responsibilities

Act as a senior contributor and technical owner for major features in the Ethernet product domain, supporting design, development, and platform evolution
Design and develop embedded software applications, primarily with C/C++, using the SAFe development methodology in a team environment
Define and execute unit, integration, system, and feature-level test strategies to validate software functionality, robustness, performance, and reliability
Contribute to system architecture and technical strategy across multiple subsystems, or lead as a recognized expert for a significant technology domain
Evaluate emerging technologies, lead proof-of-concept investigations, influence technical direction, and represent the organization in industry forums, standards activities, or customer engagements
Own technical delivery and quality of major features from requirements through deployment, sustaining support, and customer issue resolution
Provide technical mentoring, design guidance, code review, and architectural knowledge transfer to junior and mid-level engineers
Support clean, maintainable, well-documented code practices; improve code quality through refactoring, automation, and reduction of technical debt
Create and maintain unit and integration tests to ensure application stability
Evaluate new technologies and infrastructure improvements to support long-term sustainability, scalability, and maintainability across the product family
Use modern software engineering tools, including AI-assisted engineering tools such as GitHub Copilot and Claude Code, to improve development efficiency, code quality, and productivity; evaluate and contribute to AI-related engineering initiatives as appropriate
Serve as a department expert in one or more technical areas and be frequently consulted for that expertise
Collaborate with systems engineering, product line management, FPGA, hardware, and product teams to translate business requirements into functional product solutions

Requirements

Bachelor’s Degree in Computer Science, Computer Engineering, Computer Information Science, or equivalent education
8+ years of professional embedded software development experience or equivalent demonstrated expertise
Strong proficiency with Linux development environments, including system administration, debugging, build systems, process management, and performance analysis
Strong embedded software architecture knowledge, including multithreading, concurrency, memory management, and performance optimization
Development experience on Embedded Linux operating systems
Experience debugging complex software using tools such as GDB, core dumps, protocol analyzers, and system tracing tools
Proficiency with Git and modern source control workflows, including branching strategies, code review processes, and CI/CD integration
Experience implementing or troubleshooting networking protocols such as Ethernet, VLAN, MPLS, LACP, STP/RSTP/MSTP, OAM, PTP, or synchronization technologies
Familiarity with SAFe development methodology
Strong interpersonal, project management, analytical, and investigative skills
Strong verbal presentation and communication skills
Ability to influence technical decisions and build consensus among cross-functional stakeholders
Strong attention to detail
Limited travel may be required

Technologies

C/C++
SAFe
GitHub Copilot, Claude Code
Linux, Embedded Linux
GDB, CI/CD
Ethernet, VLAN, MPLS, LACP, STP/RSTP/MSTP, OAM, PTP
NETCONF, SNMP, gNMI, RESTCONF
IEEE, ITU, MEF
ARM
Embedded Linux kernel, device driver development

Preferred Qualifications (Success Criteria)

Industry experience developing carrier-grade software for Telecom/Datacom transport equipment
Solid understanding of data communications networking with an emphasis on Layer 2 Ethernet technologies
Familiarity with IEEE, ITU, and MEF standards
Experience with Embedded Linux kernel and device driver development
Secure software development practices
Open-source software integration and maintenance experience
Experience with ARM-based embedded platforms
Network management protocols experience: NETCONF, SNMP, gNMI, RESTCONF
Background in high-availability and carrier-grade software architectures
CI/CD and automated test framework experience

Location: Dallas, TX (onsite)

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15d ago

L2/L3 Network Technical Support Engineer – Broadband

Inabia Software & Consulting Inc. Redmond, WA

Redmond, WA

15d ago

$70 - $75/hr Contract Access Network Isp Service Assurance Layer 2 Networking

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Job Description

The L2/L3 Network Technical Support Engineer for Broadband provides post-launch technical support for a broadband service provider’s network and services. This contract role focuses on diagnosing and resolving complex production incidents across broadband access, IP, transport, and service layers, coordinating with internal teams and vendors to improve stability.

Responsibilities

Deliver L2/L3 technical support for production broadband network issues following service launch.
Troubleshoot complex incidents affecting customer connectivity, service degradation, packet loss, latency, routing, reachability, and overall network performance.
Assess symptoms across the network stack to determine whether issues originate in access, aggregation, transport, IP, routing, service, or customer-premises environments.
Perform fault isolation to pinpoint the specific contributing network element, interface, route, configuration, protocol, or service component.
Troubleshoot Layer 2 technologies including VLANs, QinQ, Ethernet, ARP, MAC learning, STP, and related access and aggregation technologies.
Troubleshoot Layer 3 technologies including IPv4/IPv6, BGP, OSPF/IS-IS, routing policies, VRFs, DHCP, DNS, NAT, and IP connectivity.
Review packet captures, network logs, alarms, counters, routing tables, interface statistics, and telemetry to identify root causes.
Conduct hands-on troubleshooting using CLI and network management or monitoring tools.
Validate suspected issues by testing network paths, interfaces, routes, configurations, and service dependencies.
Support troubleshooting of broadband subscriber connectivity and service issues, including DHCP and IP assignment, authentication, routing, DNS, CGNAT, and Internet reachability as applicable.
Correlate customer-impacting symptoms with network-level events and infrastructure faults.
Own or contribute to resolution of complex L2/L3 production incidents and drive incidents toward resolution rather than only escalating.
Partner with NOC teams to investigate incidents that cannot be resolved through standard operational procedures.
Select the correct escalation path and engage network engineering, architecture, vendor, or other technical teams when needed.
Perform root-cause analysis for recurring or high-impact network problems.
Develop and document troubleshooting procedures, known-error articles, and operational runbooks.
Identify opportunities to improve network monitoring, alarms, automation, and operational processes based on recurring issues.
Support post-incident reviews and provide technical recommendations to prevent recurrence.
Collaborate with network engineering on complex production issues and configuration changes.
Validate network changes and troubleshoot issues following software upgrades, configuration changes, migrations, or new service launches.
Support troubleshooting across routers, switches, broadband access equipment, aggregation devices, and IP infrastructure.
Work with equipment and technology vendors to investigate hardware, software, protocol, and interoperability issues.
Provide technical input into network design improvements based on production support experience.
Participate in planned maintenance and change activities when required.
Support troubleshooting during critical incidents and service-impacting events.

Requirements

Strong hands-on experience troubleshooting Layer 2 and Layer 3 networks in a production environment.
Strong understanding of TCP/IP, Ethernet, VLANs, ARP, DHCP, DNS, IPv4/IPv6, routing, and IP connectivity.
Experience troubleshooting routing protocols including BGP and OSPF/IS-IS.
Experience with VRFs, routing policies, NAT/CGNAT, QoS, and IP service delivery.
Ability to use network device CLI to investigate configuration and operational state.
Strong understanding of packet flows and the ability to trace issues hop-by-hop through the network.
Experience using packet capture and analysis tools such as Wireshark and tcpdump.
Experience interpreting network monitoring data, logs, alarms, interface counters, routing tables, and telemetry.
Ability to distinguish between customer/device issues, access-network issues, transport issues, IP/routing issues, and application/service issues.
Strong analytical and problem-solving skills, with the ability to move from symptoms to root cause.

Technologies

CLI, Wireshark, tcpdump, Python, Ansible
TCP/IP, Ethernet, VLANs, QinQ, ARP, MAC learning, STP
IPv4, IPv6, BGP, OSPF/IS-IS, VRFs
DHCP, DNS, NAT, CGNAT, QoS
GPON/XGS-PON, OLT/ONT, BNG/BRAS, RADIUS/AAA
MPLS/Segment Routing, MPLS, Segment Routing
Network monitoring and service assurance platforms

Broadband Experience

Experience in a broadband service provider environment is strongly preferred.
Preferred exposure includes Fiber/FTTH broadband, PON technologies such as GPON/XGS-PON, OLT/ONT, broadband access and aggregation networks, BNG/BRAS, DHCP and IP address management, RADIUS/AAA, CGNAT, broadband subscriber management, VLAN/QinQ, MPLS/Segment Routing where applicable, IPv6 and dual-stack broadband, DNS, and network monitoring or service assurance platforms.

Desired Experience

5+ years of experience in network engineering, network operations, or technical support.
Experience supporting large-scale production IP and broadband networks.
Experience working in a 24x7 operational environment and supporting critical incidents.
Experience troubleshooting multi-vendor network environments.
Experience with network automation or scripting using Python, Ansible, or similar technologies is a plus.
Experience with network telemetry, observability, and service assurance platforms is a plus.
Relevant networking certifications such as CCNA/CCNP, JNCIA/JNCIP, or equivalent practical experience are desirable.

What Success Looks Like

The successful candidate can take an ambiguous production issue, identify affected customers and services, determine where traffic enters the network, establish whether the problem is isolated to access, aggregation, transport, routing, or IP services, and identify which network devices, interfaces, routes, and network behaviors are abnormal to support root-cause determination.

Key Attributes

Troubleshooting mindset with a systematic approach.
Hands-on, technically curious, and able to work from incomplete information.
Comfortable using CLI, packet captures, logs, and monitoring tools.
Persistent in reaching root cause and able to communicate complex technical findings clearly.
Comfortable working under pressure during customer-impacting incidents.
Strong collaboration skills across NOC, engineering, architecture, vendors, and operations.

Location, Type, Pay, and Work Authorization

Location: Redmond, WA (onsite, 5 days per week)
Type: W-2 contract
Pay: USD $70-$75 per hour
Work authorization: U.S. Citizen or Green Card

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Telecom Networking Engineer Jobs

Pre-Sales Technical Support Engineer

Technical Support Engineer III

Senior Software Engineer

L2/L3 Network Technical Support Engineer – Broadband

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