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Mavenir is building the future of networks and pioneering advanced technology, focusing on the vision of a single, software-based automated network that runs on any cloud. As the industry's only end-to-end, cloud-native network software provider, Mavenir is transforming the way the world connects, accelerating software network transformation for 250+ Communications Service Providers in over 120 countries, which serve more than 50% of the worlds subscribers. Role Summary Prepares test and diagnostic programs, designs test fixtures and equipment, and completes specifications and procedures for new products. Key Responsibilities Required Skills: 10+ years of experience in Telecom Domain.Experience in 4G/5G Architecture and Call flows.Knowledge on Virtualization and Network Functions Virtualization (NFV), Kubernetes(K8s) container orchestration system.Good working knowledge of Scripting (i.e. Python and Shell Scripting etc.).Software QA Manual and Automation Testing with at least one or more commercial test tools (such as Landslide, EAST etc.) experience.Proficiency in IKEv2 (Internet Key Exchange version 2), IPsec(ESP : Encapsulating Security Payload) encryption protocol and EAP-AKA authentication.Knowledge of SR-IOV networking and high-performance interfaces, such as PCI-Express, Intel E810 NIC, Intel x710 NIC, MLX NIC, vmxnet3 NIC etc.Experience in Telecom domain especially wireless telecommunications is highly required. Desired Skills: Experience in Automation framework for Test execution.Supporting inter and intra teams to deploy resolutions for the issues that are reported on 4G/5G solutions.Hands-on experience in using VS Code IDE having GH Copilot plugin, M365 Copilot knowledge and Prompt Engineering. Job Requirements Required Skills: 10+ years of experience in Telecom Domain.Experience in 4G/5G Architecture and Call flows.Knowledge on Virtualization and Network Functions Virtualization (NFV), Kubernetes(K8s) container orchestration system.Good working knowledge of Scripting (i.e. Python and Shell Scripting etc.).Software QA Manual and Automation Testing with at least one or more commercial test tools (such as Landslide, EAST etc.) experience.Proficiency in IKEv2 (Internet Key Exchange version 2), IPsec(ESP : Encapsulating Security Payload) encryption protocol and EAP-AKA authentication.Knowledge of SR-IOV networking and high-performance interfaces, such as PCI-Express, Intel E810 NIC, Intel x710 NIC, MLX NIC, vmxnet3 NIC etc.Experience in Telecom domain especially wireless telecommunications is highly required. Desired Skills: Experience in Automation framework for Test execution.Supporting inter and intra teams to deploy resolutions for the issues that are reported on 4G/5G solutions.Hands-on experience in using VS Code IDE having GH Copilot plugin, M365 Copilot knowledge and Prompt Engineering. Accessibility Mavenir is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you require any assistance, please state in your application or contact your recruiter. Mavenir is an Equal Employment Opportunity (EEO) employer and welcomes qualified applicants from around the world, regardless of their ethnicity, gender, religion, nationality, age, disability, or other legally protected status. .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.