System Engineer within Kubernetes

Build systems that manage thousands of time nodes in real-world 5G networks Net Insight, are building building Zyntai — a distributed platform that keeps telecom networks precisely synchronized. Today, the system supports roughly 2000 time nodes generating ~500,000 metric points per second, and the scale continues to grow. We’re looking for a Senior Cloud & Backend Engineer who wants to take ownership of complex systems and work close to both product and customers. The role You’ll join our Sync R&D organization (around 15 engineers) and be part of a team of 5 responsible for the backend platform behind Zyntai Director. Your work will include: Building and extending backend services and APIs (Node.js / TypeScript) Designing systems that scale to larger distributed networks Improving performance and reliability in metrics-heavy systems Adding new capabilities such as IPv6 support Investigating customer-reported issues and production bugs Supporting customer PoCs together with Tech Sales Collaborating with product owners on upcoming features Some days focus on feature development. Others on debugging real production issues. Both are core parts of the role. Ownership and responsibilities At Net Insight, there is no separate architecture department. Engineers are expected to take responsibility across the full lifecycle — from design and development to testing, troubleshooting, and continuous improvement. You won’t just implement solutions — you’ll help define them. Tech environment You’ll work in a modern cloud-native environment including: Node.js / TypeScript Kubernetes AWS Distributed systems Observability and metrics-heavy platforms API and networking-related functionality We are also investing heavily in AI-assisted development to improve both engineering workflows and future product capabilities. How we work We use Scrum/Kanban with daily standups and close collaboration across teams. The Sync organization operates like a startup within the company, with tight cooperation between R&D, Product, Sales, and Tech Sales. Engineers are often close to customers, supporting PoCs and helping resolve real-world issues. About you You are likely a senior engineer who enjoys solving complex problems and taking ownership beyond your own code. You probably have experience with: Backend development in production environments Distributed systems and scalability challenges Cloud platforms such as AWS, GCP, or Azure Designing reliable and maintainable systems Experience with Kubernetes, networking concepts, or large-scale metrics systems is beneficial. Why this role This role offers: Real engineering challenges at scale Broad responsibility across design, development, and operations Close collaboration with customers and product teams A startup-like environment within an established company Small teams with meaningful ownership WELCOME TO APPLY The position is permanent, full-time employment located at the headquarters in Solna. Net Insight values work-life balance; therefore, you can combine remote work and work from the office. Collective agreement with IT&Telekom, great compensation and benefits. ABOUT NET INSIGHT Net Insight is a pioneering technology company that powers large-scale live broadcast events, connecting millions of viewers globally. Since 2021, they have established a rapidly expanding solution area focused on Synchronization. Leveraging their patented TV distribution synchronization technology, the Zyntai product portfolio is designed for nationwide 5G and power networks. Net Insight is a global leader in media networks, resource optimization, and streaming solutions. More than 500 world-class customers run mission-critical media services using Net Insight’s solutions in more than 80 countries worldwide. ABOUT PINETREE At Pinetree, we have a vision and mission to differentiate ourselves from the crowd and are Sweden's contenders in talent search and matching. By working as an agency, the value to you as an employee is that we have a very wide network of partner companies that we continuously ensure high-quality standards. This recruitment is a direct employment at Net Insight AB and all applications, questions, administration, and recruitment process is managed by Pinetree AB.

Professional Galaxy is an IT and technology consulting company that provides highly specialized expertise within IT, software development, SAP, purchasing, electronics and mechanical design. We collaborate with experienced senior experts and deliver strategic value-creating expertise to some of Sweden's most complex and analytically demanding projects. Our focus is always on high quality, professionalism and clear, measurable results. We are now seeking a DevOps & Sysadmin for one of our clients. About the assignment: We are looking for a dedicated DevOps/Sysadmin Engineer to join our software development team. In this role, your focus will be developing, testing, and deploying software development environments. You will be part of a team of software developers working in DevOps. Your primary goal will be to ensure that we develop high-quality development environments that meet and exceed our customers' needs. Having a proactive, solution-oriented mindset and being a team player is important in this role. You have 3-8 years relevant experience. Main Responsibilities • Designing, building, deploying and testing software development environments and supporting the solution. Examples of areas include Bitbucket & Artifactory deployment in Kubernetes. Your Profile Education: BSc or MSc in Computer Science, Electronic Engineering or similar technical degree System Knowledge, Must-Have: • Strong knowledge of Linux • Container technologies in Linux systems • Container knowledge: Docker, Podman, Nerdctl or similar • Database knowledge: PostgreSQL, MySQL, NoSQL • Solid agile working, for example knowing how to write DoD/DoR, acceptance criteria, story point complexity estimation, velocity • Planning with Jira and estimating tasks with SMART goals • Experience with CI/CD, for example CI-tools (Jenkins or runners) • Pipelines with build, testing (unit, integration, end-to-end), SAST, DAST, release of artifacts, deploying to staging/production • Version control: Git, Subversion or similar • Experience with artifact stores • Applications: Mattermost, SonarQube, Jenkins, Confluence, Vault • Programming languages: Python, Perl, Bash, YAML or any other common language Nice-to-Have: • DevSecOps with security first • Scanning of third-party libraries, container images for vulnerabilities • Algorithm and management of system communication with different protocols • Agentic AI development (nice to have) • API protocols: REST, GraphQL, OpenAPI, XML or similar • Database migration tools: Flyway, Liquibase • AWS, Azure, GCP Personal Qualities • Driven, initiative, open to learn new technology and open to work together as a team and be part of a team of driven software developers • Excellent communication and collaboration skills • Team player and mentor for juniors • Innovative • Adaptability and a continuous improvement mindset • Customer-focused approach and a passion for delivering value • Problem-solving skills • English & Swedish Full-time on-site. The selection of candidates is done continuously. Good opportunities for an extension off the assignment. Last Date to Apply 2026-07-31 Are you the right person for the assignment, or do you want to recommend a strong candidate? Do not hesitate to contact us. Please apply directly through our system with: - Your updated CV in english - Availability to start the assignment In the motivation, describe why you are suitable for this assignment - refer to previous consulting assignments, employmxent, education and personal qualities. Please note: We do not accept any applications through mail. All applications have to be sent through the portal to be valid. Offer continuously: Please note that for this role we offer continuously. That means that we sometimes remove the assignments before the deadline. If you are interested, we recommend that you apply immediately.