RDK Software Engineer

L&T Technology Services; Philadelphia (Philadelphia County); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Paid Leave

Health Insurance

Group life Insurance

Disability

401(K)

Job summary

L&T Technology Services in the United States is seeking a Senior/Technical Lead for hands-on software engineering across broadband platforms. You will drive releases, mentor engineers, and shape DevOps practices while delivering robust C/C++ and Python solutions on Linux.

You will troubleshoot E2E issues, analyze logs with ELK/Splunk, and leverage AWS services (S3, Athena, QuickSight) to extract actionable insights from millions of devices, improving performance and reliability.

Qualifications

• Experience and strong ability in C/C++, Python, and Linux experience; familiarity with log management and analysis tools such as ELK, Splunk, and Grafana for data visualization and monitoring (≤140 chars).
• Proven expertise in at least one scripting language such as Bash, Python, or Go.
• Experience in a Technical Lead / Senior role or mentoring a small team of engineers; ability to make solid technical decisions and persuade others.

Responsibilities

• Ensure timely and high-quality software releases across diverse devices by monitoring metrics and alerting systems.
• Troubleshoot E2E issues in broadband devices across RDK components (WiFi/Mesh, DOCSIS, Fiber, LTE); perform root-cause analysis.
• Diagnose and resolve issues using Linux systems and networking protocols; analyze network captures.
• Design and enhance operational tools; architect DevOps solutions to optimize performance and efficiency.
• Leverage AWS services (S3, Athena, QuickSight) to analyze data from millions of field devices and derive actionable insights.
• Develop anomaly detection techniques and data-driven solutions to proactively identify and resolve system issues.

Skills

C/C++

Python

Linux

Tools

ELK

Splunk

Grafana

Jira

Git & GitHub

Amazon Athena

Job description

• Ensure timely and high-quality software releases across diverse devices by proactively monitoring metrics and alerting systems. Promptly respond to critical field issues, identify root causes, and implement effective mitigation strategies.
• Troubleshoot E2E issues in broadband devices in various RDK broadband components like WiFi/Mesh, DOCSIS, Fiber, LTE, or similar access network technology. Conduct source code reviews to identify root causes within the components and platform.
• Diagnosing and resolving issues using Linux systems and networking protocols, including packet capture analysis
• Design and enhance operational tools and architect DevOps solutions to optimize system performance and efficiency.
• Leverage AWS technologies (S3, Athena, QuickSight) to analyse data from millions of field devices, delivering insights to inform decision-making and drive operational efficiency.
• Develop and implement anomaly detection techniques and data-driven solutions to proactively identify and resolve system issues. Perform global metric comparisons across various device models.

What You’ll Bring:

• Experience and strong ability in C/C++, Python, and Linux experience. You’ll also have experience with log management and analysis tools such as Elastic Stack (ELK), Splunk, and Grafana for data visualisation and monitoring.
• Proven expertise in at least one scripting language, such as Bash, Python, or Go.
• Experience of holding a Technical Lead / Senior role or mentoring a small team of engineers. Ability to make good technical decisions and convince others about the merits and reasons for those decisions.
• Experienced in Defect Tracking Tools such as Jira
• SCM Tools - Git & GitHub
• SQL and/or Amazon Athena experience.

The expected salary range for this position is between $90K - $130K annually. The actual salary may vary based upon several factors including, but not limited to, relevant skills/experience, time in role, base salary of internal peers, prior performance, business line, and geographic/office location.

• Paid Leave
• Health Insurance
• Group life Insurance
• Disability
• 401(K)