Jobs at Mavenir

Develop and implement software for 4G and 5G wireless baseband Layer 1 systems. Responsibilities include strategic product development, debugging cloud-native applications, and troubleshooting across development disciplines. The role requires proficiency in C and C++, with MATLAB and Python experience preferred, plus familiarity with Intel FlexRAN, Jenkins, GitHub Actions, GitHub Copilot, and Visual Studio Code. NTN experience is advantageous.

Develops and maintains NB-IoT LTE Layer 2 and Layer 3 software, including MAC scheduling, RLC and PDCP processing, RRC and S1AP/X2AP signaling, UE and cell state management, and bearer behavior. The role involves C/C++ development in Linux/Unix environments, real-time event-driven processing, protocol debugging, interoperability troubleshooting, and optimization for coverage, latency, and power efficiency.

Provides customer-facing technical support for Mavenir’s 4G and 5G Packet Core platforms. Responsibilities include on-site installation, incident analysis and troubleshooting within SLAs, system quality checks, customer communication, operational guidance, and coordination with sales, support, and engineering teams. The role requires basic Linux skills, shift flexibility, strong English communication, and willingness to learn telecom technologies. Work is office-based in an international environment.

Provides customer-facing technical support for cloud-native telecom systems, including on-site installations, deployments, upgrades, troubleshooting, maintenance, and repairs. Diagnoses Linux, networking, Kubernetes, OpenShift, Docker, and container issues; analyzes packets with Wireshark; collaborates with R&D and testing teams; implements solutions at customer sites; and trains customers on system operation and maintenance.

Monitor customer telecommunications platforms, manage incidents within SLAs, perform health checks, prepare reports, analyze monitoring alarms and service tickets, and communicate with internal support teams and customers. The role operates in a secured environment on 24x7, 12-hour shifts and requires basic Linux command-line skills, proactive problem-solving, willingness to learn, and strong English communication.

Designs, develops, tests, and maintains Java backend applications, REST APIs, and scalable services. Responsibilities include database design, code reviews, automated testing, CI/CD integration with Jenkins, Linux deployment and troubleshooting, scripting, defect resolution, and technical documentation. Collaborates with QA, architects, product owners, and development teams using Agile and Scrum practices.

The R&D Manager will lead a software engineering team to deliver telecom products, manage priorities, ensure quality and drive improvements, while coordinating with various departments.

Leads operational deployment, integration, and support of Access and Packet Core telecom solutions for mobile carrier customers. Coordinates with sales, product, engineering, testing, deployment, global support, and third parties to meet service-level agreements and operational readiness goals. Manages customer communications regarding roadmaps, releases, incidents, and performance while directing incident response, service restoration, root-cause analysis, secure network access validation, and multinational technical teams.

The Verification Engineer tests and validates software products, develops automated testing scripts, analyzes test results, and collaborates with development engineers.