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# Senior Application Engineer

- **Company:** GFiber TX II LLC
- **Location:** Sunnyvale, CA, United States
- **Experience:** Expert
- **Salary:** $161,700 - $196,400
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Internet Service Provider, Python (Programming Language), Network Architecture, E2e Testing, Service Layer, Software Engineering, Kotlin, Information Technology
- **Published:** November 12, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-application-engineer-sunnyvale-ca--7029bf2c-7ad7-43d8-ad46-57d7f9e60053

## About the Role

Software Engineering, Telemetry, Power Outages, Customer Experience, Analysis Skills, Application Programming Interface (API), Problem Solving Skills, Operational Support Systems (OSS), Ecosystems, Network Architecture/Engineering, * Bachelor's degree in Computer Science, a related technical field, or equivalent practical experience.

 * 7 years of combined experience in software engineering using Java/Kotlin & Python.
 * Experience driving complex projects as a Tech Lead.
 * Experience coordinating the execution of software projects across multiple teams: architecture, development, QA

It's preferred if you have:

 * Experience creating and reviewing design for OSS transformational projects including: downstream and upstream integration, dual stack operation, rollout strategy
 * Experience with software development within the Telecommunications / Internet Service Provider industry
 * Proven ability to navigate and deliver projects in dynamic and sometimes unclear environments
 * Experience with end-to-end application troubleshooting.

## Description

We are looking for people that are passionate about solving engineering problems to help: enhance fault and outage management, customer connectivity monitoring, device telemetry collection and analysis to improve customer experience, build APIs for internal services to optimize workflows, and integrate new devices.

What we are currently working on:

 * making the OSS ecosystem meet our reliability and performance standards
 * adding the necessary OSS features to make our network engineering and operations teams efficient in managing and monitoring the network
 * building troubleshooting tools

In this role, you'll:

 * Build and launch the new gFiber OSS: feature development, service layer development, end-to-end integration
 * Be responsible for development/configuration/troubleshooting/support on the OSS ecosystem
 * Be a senior person to set direction for and coordinate work of other software engineers and system integrators
 * Participate in joint troubleshooting sessions with multiple teams