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Cellular Test Engineer Jobs in Colorado (NOW HIRING)

Genius Business Solutions

Sr. Embedded Developer

Englewood, CO · On-site

$123K - $161K/yr

Develop route arbitration and traffic steering logic between primary WAN and phone-based cellular ... Write unit tests and participate in code reviews via GitLab merge requests * Collaborate with ...

New

DH Glabe & Associates

Structural Engineer

Denver, CO · On-site

$60K - $100K/yr

Health, Dental, and Vision Insurance paid in full for the candidate,401(k) match plan,Cellular ... This is an excellent opportunity for an individual who is seeking to test their skills in a unique ...

Net2Source (N2S)

Embedded Developer

Englewood, CO · On-site

Develop route arbitration and traffic steering logic between primary WAN and phone-based cellular ... Write unit tests and participate in code reviews via GitLab merge requests * Collaborate with ...

DH Glabe & Associates

Structural Engineer

Denver, CO · On-site

$60K - $100K/yr

Cellular phone for business/personal use paid in full, * Reimbursement for professional license and ... This is an excellent opportunity for an individual who is seeking to test their skills in a unique ...

TekCommands Inc

Jr. Embedded Developer

Englewood, CO · On-site

Develop route arbitration and traffic steering logic between primary WAN and phone-based cellular ... Write unit tests and participate in code reviews via GitLab merge requests * Collaborate with ...

SoftSages Technology

QA - Device Tester

Denver, CO · On-site

$55 - $60/mo

... developers to resolve identified issues and re-test to validate fixes. - Validate cellular features (5G, VoNR, VoLTE, VoWiFi, LTE) and ensure device compliance with 3GPP standards. - Utilize ...

CACI

Software Engineer

Denver, CO · On-site

$189K/yr

... tests into build pipelines. Familiarity with one of more of the following cellular standards: GSM, UMTS, LTE - What You Can Expect: A culture of integrity. At CACI, we place character and innovation ...

CACI International, Inc.

Software Engineer

Denver, CO · On-site

$189K/yr

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... automated tests into build pipelines. * Familiarity with one of more of the following cellular ...

The GEO Group

Firmware Engineer

Boulder, CO

$90K - $105K/yr

... hardware in test environments. * Maintain existing products and make updates to firmware to ... Experience with Cellular, Sub-GHz, WiFi, and BT communication protocols preferred. * Active ...

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All JobsCellular Test Engineer JobsCellular Test Engineer Jobs in Colorado

Cellular Test Engineer information

See Colorado salary details

$18

$46

$78

How much do cellular test engineer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for cellular test engineer in Colorado is $46.52, according to ZipRecruiter salary data. Most workers in this role earn between $35.14 and $55.10 per hour, depending on experience, location, and employer.

What is a cellular test engineer?

Cellular Test Engineers are professionals who design, conduct, and analyze tests to ensure the quality and performance of cellular devices and networks. They work with mobile phones, modems, and network infrastructure to verify compliance with industry standards such as 3G, 4G, and 5G. Their job often involves troubleshooting, documenting test results, and collaborating with hardware and software teams to resolve issues and improve product reliability. Cellular Test Engineers play a critical role in the development and maintenance of wireless communication technologies.

What are some typical challenges a cellular test engineer might face when working with new network technologies?

Cellular Test Engineers often encounter challenges when validating and troubleshooting new network technologies like 5G or IoT protocols. These can include adapting to rapidly evolving standards, ensuring device compatibility across different carriers, and diagnosing complex issues that arise from interoperability between hardware and software. The role requires strong analytical skills and a proactive approach to learning, as well as effective communication with cross-functional teams such as hardware, software, and network operations to resolve issues efficiently. Staying up-to-date with industry developments is essential to succeed in this dynamic environment.

What are the key skills and qualifications needed to thrive as a cellular test engineer, and why are they important?

To thrive as a Cellular Test Engineer, you need a solid understanding of wireless communication principles, RF testing, and protocol analysis, typically supported by a degree in electrical engineering or a related field. Familiarity with cellular test equipment (such as spectrum analyzers, signal generators, and protocol analyzers), as well as knowledge of 3G/4G/5G standards and relevant certifications, is commonly required. Strong analytical thinking, problem-solving, and effective communication skills help you diagnose issues and collaborate with cross-functional teams. These competencies ensure reliable device performance, regulatory compliance, and successful product launches in a rapidly evolving wireless industry.

What is the difference between Cellular Test Engineer vs RF Test Engineer?

AspectCellular Test EngineerRF Test Engineer
CredentialsBachelor's in Electrical Engineering or related; certifications like FCC or RF testing certificationsBachelor's in Electrical Engineering; RF certifications often preferred
Work EnvironmentTesting labs, R&D departments, field testing for cellular devicesTesting labs, RF labs, manufacturing facilities, field testing
Industry UsageTelecommunications, mobile device manufacturing, network providersWireless communications, telecom, RF component manufacturing
Common Search/ComparisonCellular Test Engineer vs RF Test Engineer

The Cellular Test Engineer focuses on testing cellular devices and networks, ensuring compatibility with cellular standards. The RF Test Engineer specializes in radio frequency testing, which includes a broader range of wireless technologies. While both roles require knowledge of RF principles and certifications, the Cellular Test Engineer is more specific to cellular technologies, whereas the RF Test Engineer covers a wider spectrum of wireless systems.

What are popular job titles related to Cellular Test Engineer jobs in Colorado?

For Cellular Test Engineer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Cellular Test Engineer jobs in Colorado look for?

The top searched job categories for Cellular Test Engineer jobs in Colorado are:

What cities in Colorado are hiring for Cellular Test Engineer jobs?

Cities in Colorado with the most Cellular Test Engineer job openings:

Cellular Test Engineer jobs near you
Infographic showing various Cellular Test Engineer job openings in Colorado as of August 2026, with employment types broken down into 7% As Needed, 72% Full Time, and 21% Contract. Highlights an 100% In-person job distribution, with an average salary of $96,768 per year, or $46.5 per hour.

Sr. Embedded Developer

Ruri Software Technologies LLC

Englewood, CO • On-site

$122K - $160K/yr

Full-time

Posted 6 days ago

Job description

Job Title :Sr. Embedded Developer
Location :Englewood, CO - onsite
Job Description:
1. Embedded C Programming, Linux, Operating System (10+ years)
2. WiFi standards and Networking Domain Expertise (10+ years), basic understanding of 5G/LTE technology (high level)
3. Strong debugging and problem solving skills (10+ years)
Prior experience working with networking devices such as wifi routers, cable modems, CMTS etc. will be beneficial. Hands on experience working with Opensync, OpenWRT, RDK-B etc. will be an advantage.
WiFi Integration
* Develop and maintain WiFi radio configuration across Qualcomm, Broadcom, and Atheros chipsets for 2.4GHz, 5GHz, and 6GHz bands
* Implement and debug WiFi features including band steering, client steering, channel selection (DFS/non-DFS), BSS Coloring, OFDMA, MU-MIMO, TWT, and MLO (WiFi 7)
* Work with hostapd/wpa_supplicant configuration, CFG80211/mac80211/nl80211 driver interfaces
* Develop and maintain OpenSync WiFi managers for cloud-managed radio configuration, client monitoring, and statistics reporting
* Debug WiFi driver crashes, firmware asserts, performance regressions, and interoperability issues across client devices
* Implement mesh/extender backhaul configuration and optimization
* Develop and tune RvR (Rate vs Range) and throughput KPIs across firmware builds
* Support channel switching, ECSA, radar detection (DFS), and regulatory compliance across multiple country codes
Cellular Backup (Phone-as-Backhaul)
* Implement phone-as-backhaul connectivity - enabling the router to use the customer's mobile device as a backup WAN path
* Develop the router-side failover client that communicates with the companion mobile app (MSA) to initiate and terminate backup sessions
* Implement WAN outage detection and internet reachability healthcheck framework
* Develop route arbitration and traffic steering logic between primary WAN and phone-based cellular backup
* Manage concurrent WiFi AP + STA operation - serving home clients on AP while connected to phone hotspot as upstream STA
* Handle USB tethering detection and network interface management (RNDIS/CDC-NCM/CDC-ECM)
* Implement graceful failback logic when primary WAN recovers
* Develop LED state machine logic for multi-WAN connectivity status indication
* Implement QoS and bandwidth management during cellular backup mode (customer's data plan awareness)
Platform & Common
* Design, develop, and debug embedded C software for Linux-based residential gateway platforms (ARM/MIPS SoC)
* Develop and maintain OpenSync managers - event-driven daemons that interact with OVSDB for cloud-managed configuration and state reporting
* Implement secure communication channels using TLS with mutual authentication (mTLS) between router and cloud/mobile app
* Debug kernel-level issues including network driver crashes, kernel panics, and memory leaks
* Develop init scripts, UCI configuration handlers, and persistent storage management for OpenWrt
* Analyze and resolve field issues using device logs, crash dumps, logpull analysis, and remote diagnostics
* Write unit tests and participate in code reviews via GitLab merge requests
* Collaborate with hardware teams, QA, cloud platform engineers, mobile app teams, and service provider partners
Years of Experience: 14.00 Years of Experience
Regards
Danyal
Danyal@rurisoft.com

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