IoT & Networking Pre-Sales Engineer

Teltonika; Dallas (TX); Hybrid; USD 90,000 - 130,000; Full time

Benefits offered by this job

Hybrid work model

Career growth opportunities

Onboarding and training

Job summary

Teltonika Networks is seeking a Pre-Sales Technical Support Engineer in Irving, TX to serve as a technical advisor during the sales cycle, helping design and validate tailored connectivity solutions.

You will bridge customer requirements with Teltonika Networks’ capabilities, spending about half of your time with clients and traveling up to 50% to sites, partners, and events, while collaborating with sales, product, and R&D teams.

Qualifications

• Technical or engineering degree in Networking, Telecommunications, Computer Science, or related field.
• 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 concepts.
• Solid understanding of networking fundamentals and internet technologies (TCP/IP, DNS, DHCP, HTTP/FTP).
• Knowledge of telecommunication systems including cellular technologies (2G-4G, LTE).
• Hands-on experience with routers and networking equipment.
• Experience configuring VLANs and QoS.
• VPN technologies (IPSec, L2TP, OpenVPN, DMVPN, SSTP).
• Familiarity with Linux-based systems, OpenWRT or embedded environments.
• Ability to create clear, structured technical documentation and solution designs.
• Scripting basics (bash/ash) and AT commands.
• Strong troubleshooting and analytical thinking.

Responsibilities

• Act as a technical pre-sales advisor supporting the sales team in engagements, design, and deal qualification.
• Spend significant time in client-facing activities including meetings, demos, and workshops.
• Travel up to 50% to client sites, partner locations, and events.
• Consult clients and internal stakeholders on device- and solution-related topics.
• Design and propose end-to-end IoT and networking solutions based on requirements.
• Deliver technical presentations, product demos, and PoC deployments.
• Support integration of Teltonika Networks products into customer environments.

Skills

Pre-sales experience

Networking fundamentals

Linux knowledge

Technical documentation

Troubleshooting

Education

Engineering degree

Tools

OpenWRT

iptables

VLANs

VPNs

Linux

Job description

Teltonika Networks is seeking a Pre-Sales Technical Support Engineer in Irving, TX to serve as a technical advisor during the sales cycle, helping design and validate tailored connectivity solutions.

You will bridge customer requirements with Teltonika Networks’ capabilities, spending about half of your time with clients and traveling up to 50% to sites, partners, and events, while collaborating with sales, product, and R&D teams.