Description:
We are looking for a Cellular Carrier Approval Specialist to join our team in Irving, Texas (USA). In this role, you will work closely with North American cellular carriers, internal R&D teams, and certification partners to support the approval, validation, and integration of Teltonika Networks cellular networking products.
You will closely work with Teltonika’s Networking Solutions Product Compliance team to ensure the successful certification and deployment of industrial routers, gateways, and IoT connectivity devices across North American carrier networks.
In this role, you will:
- Manage certification and approval activities with North American mobile carriers such as AT&T, Verizon, T-Mobile, etc.
- Perform carrier self-tests, validation procedures, and interoperability testing for cellular networking devices.
- Execute hands-on troubleshooting of LTE and 5G connectivity issues related to modem behavior, network registration, data sessions, roaming, APN configuration, and carrier-specific requirements.
- Analyze modem logs, system logs, network traces, and other diagnostic information to identify and resolve technical issues.
- Coordinate technical issue resolution with Teltonika’s Networking Solutions software engineering, R&D, and product compliance teams.
- Communicate directly with carrier certification teams, external laboratories, and technical representatives during certification and validation activities.
- Prepare and manage certification-related documentation, technical reports, and application materials.
- Serve as a liaison between Teltonika USA, mobile network operators, external certification partners, and Headquarters in Lithuania.
What we expect from you:
- Technical or engineering education or background.
- Understanding of telecommunication systems, networking technologies and protocols (TCP/IP, DHCP, DNS, VLANs, VPNs, routing, firewall principles), and basic internet technologies (WWW, FTP, etc.).
- At least 12 months of hands-on experience with networking devices and cellular technologies (4G/5G/5G RedCap), including network authentication methods and data session establishment.
- Strong technical communication skills, including the ability to explain complex topics clearly and produce well-structured documentation.
- Strong troubleshooting and problem-solving skills.
- Experience working with embedded, Linux-based OpenWRT operating systems.
- Knowledge and ability to use AT commands.
- Previous experience with carrier approval processes, or certification laboratories is considered a significant advantage.
- Hands-on experience with cellular routers, gateways, modems, or IoT devices; familiarity with diagnostic tools such as Wireshark, iperf, or modem utilities is considered an advantage.
Skills Required
- Technical or engineering education or background
- Understanding of telecommunications systems, networking technologies, and protocols including TCP/IP, DHCP, DNS, VLANs, VPNs, routing, and firewall principles
- At least 12 months of hands-on experience with networking devices and cellular technologies, including 4G, 5G, or 5G RedCap
- Knowledge of network authentication methods and data session establishment
- Strong technical communication and documentation skills
- Strong troubleshooting and problem-solving skills
- Experience with embedded Linux-based OpenWRT operating systems
- Knowledge and ability to use AT commands
- Previous experience with carrier approval processes or certification laboratories
- Hands-on experience with cellular routers, gateways, modems, or IoT devices
- Familiarity with Wireshark, iperf, or modem diagnostic utilities
Teltonika IoT Group Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Teltonika IoT Group and has not been reviewed or approved by Teltonika IoT Group.
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Healthcare Strength — Core medical coverage is commonly included, with private/additional health insurance in many regions and options like psychological counseling and dental in some locations. In certain roles, coverage can extend to family members.
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Leave & Time Off Breadth — Paid vacation, sick leave, and extra personal days such as a birthday day off are noted across multiple locations. Some regions also highlight summer-hour schedules and robust annual leave frameworks.
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Strong & Reliable Incentives — Sales compensation includes uncapped commissions and sizable bonuses for top performers. High achievers are positioned to see significant earnings upside.
Teltonika IoT Group Insights
What We Do
Teltonika IoT Group is a Lithuanian high-tech company group that designs, develops, and manufactures Internet of Things (IoT) devices and solutions for businesses, operating in niches such as telematics, networking, telemedicine, and EV charging.
