Senior DevOps Engineer- Packet Core&AI

JobCubby; Kraków; Hybrid; PLN 120,000 - 160,000; Full time

Benefits offered by this job

Annual bonus

Private medical care

Life insurance

Mental Help Line

Cafeteria Pluxee benefits

Sports & team activities

Training and learning platforms

Job summary

Ericsson in Krakow is seeking a dedicated DevOps Engineer to join our international team. You will develop, maintain and enhance CI workflows and AI Agent tools used in our Packet Core environment, enabling reliable deployment pipelines across projects.

The role requires strong Unix/Linux skills, Python and Bash scripting, and experience with Kubernetes, Docker, Helm, Git, Jenkins or GitLab CI. Hybrid work in Krakow with 3 days in the office is available.

Qualifications

• Bachelor or Master in a technical field with DevOps background.
• Experience building and maintaining CI/CD pipelines.
• Proficiency with Linux/Unix systems and scripting (Python, Bash).
• Experience with containerization and IaC tools.
• Excellent written and spoken English.

Responsibilities

• Develop and optimize CI workflow and tools for the Engineering Environment.
• Collaborate across Dev and Ops to enhance CI/CD capabilities.
• Maintain and improve internal AI Agent tools based on MCP.

Skills

DevOps

CI/CD

Python

Bash

Unix/Linux

Kubernetes

Docker

Helm

Git

Jenkins / GitLab CI

Elastic Stack

English proficiency

Education

BSc/MSc in technical studies

Tools

Kubernetes

Docker

Helm

Git

Jenkins

GitLab CI/CD

Elastic Stack

Job description

Join our Team

About this opportunity:

We are looking for a dedicated DevOps Engineer to join our international team. In that role you will be developing, maintaining and enhancing the CI workflow and tools in a user-friendly Engineering Environment, including the CI/CD pipelines and AI Agent tools used for Packet Core area.

About the role:

• Performing investigation, analysis and troubleshooting of encountered issues
• Cooperation within the development/DevOps teams to help facilitate and improve CI/CD environment
• Developing internal CI/CD application utilizing wide range of tools (Python, Bash, Kubernetes, Docker, GitLab CI, Jenkins, Elastic Stack)
• Developing internal AI Agent tools based on Model Context Protocol (MCP)

You will bring:

• Advanced software development methodology, integration and testing knowledge
• Experience with DevOps, CI/CD, automation
• Education: BSc/MSc, technical studies
• High level of English knowledge
• Good theoretical knowledge on DevOps: definition, analysis and operational perspectives
• Strong Unix/Linux competence
• Experience in Python and Bash
• Proficiency in containerization concepts (Kubernetes, Docker and Helm)
• Familiarity with GIT version control system
• Knowledge of automations tools (preferred Jenkins or Gitlab CI/CD)
• Knowledge of Elastic Stack (Elasticsearch, Kibana, Grafana, Logstash)

Nice to have:

• Experience in working with AI agents
• Knowledge of web framework (e.g. Flask, FastAPI, Django)
• Leadership competence

Role is based in Krakow, Poland, hybrid, min. 3 days from office is required.

What do we offer:

• Annual bonus depending on the achievement of the company's goals and results
• Possibility to take advantage of the reduction of tax-deductible costs for creative work
• Financial awards and distinctions
• Private medical care for employee and their family (Medicover)
• Life insurance
• Mental Help Line
• Cafeteria system Pluxee platform: co-financing MultiSport or OK System card, lunch cards, and others
• Sports and integration activities (e.g. Football, Joga, raising team, climbing club)
• Company support (loans and grants)
• Possibility to participate in 3G / 4G / 5G... 6G technology projects
• Opportunity to participate in technical and interpersonal training conducted by international trainers
• Access to recognized learning platforms (Pluralsight, Skillsoft, Coursera)
• Opportunity to work in an international environment, also outside Poland

Why join Ericsson?

At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems.

You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer.

Primary country and city: Poland (PL) || Krakow