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Modem Test Engineer Jobs in Texas (NOW HIRING)

Diligent Robotics

Fleet Engineer

Austin, TX · On-site

... connectivity (modem), and sensor hardware. You'll combine remote data analysis with bench/lab ... Tooling & Test Infrastructure: Build the fixtures, instrumentation, and bench test setups that ...

SpaceX

Embedded Software Engineer (Starlink)

Bastrop, TX · On-site

$130K - $172K/yr

Write software for Starlink's custom phased array and modem silicon * Radically improve the user ... Develop systems that allow for test execution across multiple environments such as virtualized ...

SpaceX

Embedded Software Engineer (Starlink)

Bastrop, TX · On-site

$130K - $172K/yr

Write software for Starlink's custom phased array and modem silicon * Radically improve the user ... Develop systems that allow for test execution across multiple environments such as virtualized ...

Humana

Senior Cybersecurity Engineer

Dallas, TX · Remote

$113K - $155K/yr

The Senior CyberSecurity Engineer designs, oversees, and performs engineering tests that validate ... Must have the ability to provide a high speed DSL or cable modem for a home office. Associates or ...

Humana

Senior Cybersecurity Engineer

Dallas, TX · Remote

$113K - $155K/yr

The Senior CyberSecurity Engineer designs, oversees, and performs engineering tests that validate ... Must have the ability to provide a high speed DSL or cable modem for a home office. Associates or ...

Humana

Senior Cybersecurity Engineer

Dallas, TX · Remote

$113K - $155K/yr

The Senior CyberSecurity Engineer designs, oversees, and performs engineering tests that validate ... Must have the ability to provide a high speed DSL or cable modem for a home office. Associates or ...

SpaceX

Sr. Embedded Software Engineer (Starlink)

Bastrop, TX · On-site

$123K - $161K/yr

Write software for Starlink's custom phased array and modem silicon * Radically improve the user ... Develop systems that allow for test execution across multiple environments such as virtualized ...

SpaceX

Embedded Software Engineer (Starlink)

Bastrop, TX · On-site

$130K - $172K/yr

Write software for Starlink's custom phased array and modem silicon * Radically improve the user ... Develop systems that allow for test execution across multiple environments such as virtualized ...

SpaceX

Sr. Embedded Software Engineer (Starlink)

Bastrop, TX · On-site

$123K - $161K/yr

Write software for Starlink's custom phased array and modem silicon * Radically improve the user ... Develop systems that allow for test execution across multiple environments such as virtualized ...

Career Site

Field Technician

Addison, TX · Remote

$19 - $26.25/hr

... test Coax cabling * Ability to patch and roll fiber * Laptop skills (Excel, Putty/Hyper Terminal for ability to allow remote session to engineer / NOC) * Basic Networking (Modem Gui's, Command ...

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Showing results 1-20

All JobsModem Test Engineer JobsModem Test Engineer Jobs in Texas

Modem Test Engineer information

What are the key skills and qualifications needed to thrive as a Modem Test Engineer, and why are they important?

To thrive as a Modem Test Engineer, you need a solid background in electrical engineering, wireless communication protocols (such as LTE/5G), and experience with testing methodologies, usually supported by a relevant degree. Familiarity with test automation tools, protocol analyzers, and debugging systems like Wireshark or QXDM, as well as certifications such as ISTQB, are typically required. Strong analytical thinking, attention to detail, and effective teamwork and communication skills help you identify issues and work efficiently with cross-functional teams. These skills and qualities are crucial to ensuring modem products meet rigorous performance, reliability, and compliance standards before reaching the market.

What does a Modem Test Engineer do?

A Modem Test Engineer is responsible for testing the performance, reliability, and functionality of modem hardware and software. They design and execute test cases to validate features, identify bugs, and ensure compliance with industry standards such as 4G, 5G, or Wi-Fi protocols. Modem Test Engineers work closely with development teams to troubleshoot issues and contribute to the improvement of modem products. Their role is critical to ensuring that modems deliver optimal connectivity and user experience before being released to the market.

What is the difference between Modem Test Engineer vs Network Test Engineer?

AspectModem Test EngineerNetwork Test Engineer
CredentialsBachelor's in Electrical Engineering or Computer Science, certifications like ISTQBBachelor's in Computer Networking, certifications like Cisco CCNA or CCNP
Work EnvironmentTesting labs, hardware labs, product development teamsNetwork operation centers, enterprise or service provider networks
Industry UsageTelecommunications, consumer electronics, hardware manufacturingIT services, telecommunications, enterprise networking
Common Search/ComparisonYesYes

The Modem Test Engineer focuses on testing and validating modems and related hardware/software, while the Network Test Engineer specializes in testing network infrastructure and connectivity. Both roles require technical certifications and work in related environments, but their primary focus and industry applications differ.

What are some common challenges faced by Modem Test Engineers when validating new firmware releases?

Modem Test Engineers often encounter challenges such as identifying intermittent connectivity issues, reproducing complex network scenarios, and ensuring compatibility across a wide range of devices and network carriers. Staying updated with evolving wireless standards (like 5G and LTE) and simulating real-world usage environments can also be demanding. Effective collaboration with development teams is crucial to quickly address discovered bugs and streamline the release cycle.
What are popular job titles related to Modem Test Engineer jobs in Texas? For Modem Test Engineer jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Modem Test Engineer jobs in Texas look for? The top searched job categories for Modem Test Engineer jobs in Texas are:
Modem Test Engineer jobs near you
Fleet Engineer

Fleet Engineer

Diligent Robotics

Austin, TX • On-site

Full-time

Posted 26 days ago

Key responsibilities

  • Lead triage and bench or lab failure analysis of robotic fleet hardware, including mobile base, charging/docking, motion and power, connectivity, and sensor systems.

  • Diagnose failures from component to system level using standard methodologies such as 5-why, fishbone, fault-tree, FMEA, and 8D.

  • Pull and analyze fleet data and logs to define problem statements, surface trends, and validate hypotheses quantitatively.

Job description

What we're doing isn't easy, but nothing worth doing ever is.
Diligent builds helpful robots that work safely and autonomously in real world environments. We move quickly, solve messy problems, and care deeply about reliability at scale. As a Fleet Engineer, you'll own the reliability and continuous improvement of our deployed robotic fleet - leading hands-on investigations into how and why robots fail in the field, across the mobile base, charging/docking, motion and power, connectivity (modem), and sensor hardware. You'll combine remote data analysis with bench/lab failure analysis at our Austin HQ, turning field-technician reports and fleet data into clear problem statements, validated root causes, and corrective actions driven to closure with engineering, operations, manufacturing, and vendors.
This role is based in Austin, TX. It will require 15-20% travel along with close collaboration across software, hardware, operations, and product engineering teams.
Key Responsibilities
  • Fleet Reliability & Hands-On Debugging: Lead triage and bench/lab failure analysis across the mobile base, charging/docking, motion and power, connectivity, and sensor hardware -
    getting hands-on with returned units to reproduce, instrument, and isolate the failure.
  • Root Cause Analysis: Diagnose failures from component level (electrical, mechanical, firmware) to system level, applying standard methodologies (5-why, fishbone, fault-tree, FMEA, 8D).
  • Data-Driven Investigation: Pull and analyze fleet data and logs to define problem statements, surface trends, and validate hypotheses quantitatively - accounting for confounding factors, base rates, and sample size.
  • Field Synthesis & On-Call: Turn field-technician reports into crisp problem statements; own escalated issues (on-call) to support the field team and minimize downtime.
  • Corrective Action & Cross-Functional: Drive short- and long-term fixes (hardware, software, operational, process) to closure with engineering, operations, and product - including supplier corrective actions and design feedback with vendors and manufacturing.
  • Tooling & Test Infrastructure: Build the fixtures, instrumentation, and bench test setups that accelerate debug workflows.
  • Documentation & Standards: Document debugging procedures and root-cause findings; contribute to fleet reliability standards.
  • Growth: Raise the team's investigative rigor, work closely with technicians, and grow into mentoring over time.

What Success Looks Like
  • Improved FPY and reduced rework rates across production builds.
  • Reduced per-unit cycle time for test/provisioning while increasing test coverage.
  • Stable, fully automated provisioning flow with minimal manual intervention.

Basic Qualifications
  • Hands-on electrical debugging - schematics, multimeter/oscilloscope, power, connector and harness fault isolation, basic instrumentation.
  • Hands-on mechanical debugging - mechanisms, tolerances and fits, fixturing, dimensional/force measurement, mechanical drawings; able to pinpoint what is physically wrong with a unit.
  • Hypothesis-driven, quantitative debugging - frame the problem, design discriminating tests, reason about confounding factors, base rates, and sample size, and update conclusions when the evidence contradicts them.
  • System log analysis - read raw system/robot logs to reconstruct events and isolate failures (the backbone of most investigations).
  • End-to-end versatility - comfortable across subsystems, running an investigation independently to conclusion.
  • 3+ years in robotics, autonomous vehicles, or complex electro-mechanical systems - or an adjacent field (medical devices, industrial automation, semiconductor and capital-equipment field service, automotive or aerospace Maintenance/Repair/Overhaul, EV charging). 5+ years / senior scope preferred.
  • Bachelor's in Electrical, Mechanical, Mechatronics, Robotics, or a related engineering field (required); Master's a plus.

Preferred Qualifications
  • Experience with robotics stacks (ROS or equivalent) and robotic sensor calibration/test.
  • Experience with deployed robot or autonomous-vehicle fleets.
  • Networking (Ethernet, CAN bus, time-sync) and firmware familiarity.
  • Driving supplier corrective actions and design feedback with vendors and manufacturing.
  • Hardware-in-the-loop test and validation-rig design.
  • Compute platforms (NVIDIA Jetson/Orin, GPUs).

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