Embedded Software Engineer

KTek Resourcing; Denver (CO); On-site; USD 80,000 - 110,000; Full time

Job summary

A technology staffing agency is seeking an Automation QA Software Engineer to support automated testing for CPE/Wi‑Fi product lines in Denver, Colorado. The role involves designing and maintaining automated test cases, collaborating with various teams, and ensuring high-quality releases for firmware and networking products. The ideal candidate will possess strong Python skills and a solid understanding of networking fundamentals, along with experience in working with automation frameworks and CI/CD practices. This position offers opportunities for improving automation processes and working with cutting-edge technologies.

Qualifications

• Strong experience in Python and automation frameworks.
• Hands-on knowledge of networking fundamentals.
• Experience working with Linux/Unix and embedded devices.
• Familiarity with GitLab pipelines and CI/CD workflows.
• Ability to analyze logs and debug failures.
• Experience with AI/ML for test automation.

Responsibilities

• Design, develop, and maintain automated test cases.
• Automate key areas such as firmware upgrade/downgrade.
• Execute automated suites in GitLab CI/CD pipelines.
• Analyze test results and identify defects.
• Document test plans and automation design.

Skills

Python

Automation frameworks (Robot Framework preferred)

Networking fundamentals

Linux/Unix

Git

Debugging and log analysis

Communication skills

AI/ML for test automation

Packet capture tools (Wireshark, tcpdump)

Multi-vendor router platforms experience

Job description

We are looking for an Automation QA Software Engineer to join our team supporting automated testing for CPE/Wi‑Fi product lines. This role focuses on validating firmware releases, Wi‑Fi features, cloud integrations, and stability scenarios across multiple OEM router platforms. You will work closely with firmware developers, WIST, SCPS, CUJO, and DevOps teams to ensure high-quality releases and reliable automation pipelines.

Key Responsibilities

• Design, develop, and maintain automated test cases using Python + Robot Framework for end‑to‑end development of Wi‑Fi routers and client devices.
• Work with DAL (Data Access Layer), SCL, SCPS, and cloud APIs to retrieve configuration and telemetry.
• Automate key areas such as firmware upgrade/downgrade, reboot cycles, SSH/CLI scenarios, WAN/LAN connectivity, Wi‑Fi performance, MAP‑T, security features, and device stability.
• Execute automated suites in GitLab CI/CD pipelines and work with DevOps on integration and failure triage.
• Analyze test results, identify defects, categorize failures (code/lab/hardware/existing bug), and work with partners to drive closure.
• Contribute to automation improvements including reliability, flakiness reduction, resource optimization, and pipeline speed.
• Support multiple OEM models across Spectrum labs with 80+ chambers and remote lab access.
• Collaborate with onsite/offshore teams to meet delivery milestones and maintain test coverage targets.
• Document test plans, automation design, test execution results, and best practices.

Required Skills

• Strong experience in Python and automation frameworks (Robot Framework preferred).
• Hands‑on knowledge of networking fundamentals: DHCP, DNS, TCP/IP, Wi‑Fi standards (Wi‑Fi 6, 6E, 7), IPv6, MAP‑T, routing.
• Experience working with Linux/Unix, SSH/CLI, and embedded devices.
• Familiarity with GitLab pipelines, Git, and CI/CD workflows.
• Ability to analyze logs, debug failures, and isolate reproducible defects.
• Good communication skills and ability to work with both onsite and offshore teams.
• Experience with AI/ML for test automation (log analysis, anomaly detection, predictive testing)
• Familiarity with packet capture and network analysis tools (Wireshark, tcpdump)
• Experience with multi‑vendor router platforms (Sagemcom, Sercomm, etc.)