Integration Engineer

We are now looking for a Cloud Integration Engineer to deliver and support Ericsson’s CNIS cloud platform and cloud-native, AI-powered networks for our customers. In this role, you will configure and integrate CNIS and related cloud infrastructure in live networks, stabilize and optimize services, and help drive cloud-native, software-centric networks. You will collaborate closely with customer operations and technical teams, as well as Project Management, Solution, Service Delivery, sales, and R&D at Ericsson. You will work in a fast-changing cloud and AI-network environment where you continuously develop your skills and take strong ownership of end-to-end solutions.

Responsibilities

Handle network Cloud Infrastructure (CNIS cloud platform based on OpenStack, Kubernetes, SDI, SDS and network switches) delivery & verification, ensuring secure and robust deployment in customer environments; Plan and execute the implementation of product configuration and integration work for cloud and virtualization components; Execute integration and migration work for CNIS releases, upgrades and expansions; Prepare and perform system tests and acceptance tests for CNIS-based solutions, with a strong focus on reliability, performance and security at the OS and platform level; Work proactively to identify and drive improvements in CNIS integration, deployment automation, observability and security hardening

Requirements

3–7 years of hands-on experience in cloud-related technologies (cloud infrastructure, virtualization, container platforms, or similar); Bachelor’s degree in engineering (IT, Telecom, Electronic Engineering, Computer Science, etc.) or equivalent through relevant professional experience; Practical experience in operating system–level security, such as Linux/OS hardening, security patch and vulnerability management, authentication/authorization configuration, secure access control, and compliance with security policies and standards; Business Korean and English communication skills, with the ability to collaborate effectively with customers and global teams; Ability to apply expertise & technology, with strong analytical, learning and research skills, and a mindset focused on delivering results and meeting customer expectations

Nice to have

Telecom or large-scale enterprise environment experience; Cloud Infrastructure (Kubernetes, OpenStack, KVM, SDS, SDI); MANO; network design knowledge; switches (Cisco, Extreme etc.); Linux-based servers and operating systems (installation, configuration, troubleshooting)