System Engineer

At Tele2, we challenge the telecom industry to create more valuable solutions for our customers. Guided by our challenger mindset, we deliver high-quality connectivity and digital services, ranging from mobile and fixed networks to TV, streaming and global IoT.

Sustainability is an integral part of how we work. Tele2 has been recognized as a climate leader in Europe by the Financial Times and named Sweden’s most sustainable company, reflecting our long-term commitment to reducing our environmental impact and advancing circular solutions together with our customers.

Our values – Be Brave, Take Action, Make it Simple and Act Cost-efficiently – guide our culture, how we collaborate and how we turn ideas into action.

Do you enjoy working with Linux, infrastructure and business-critical platforms where reliability really matters? Join Infrastructure Applications within Mobile Core Network and become part of a team responsible for central infrastructure services supporting Tele2's network and organization.

About The Role

Infrastructure Applications is a team of seven engineers responsible for central infrastructure services and platforms within Tele2. We operate and develop business-critical systems used across the organization and are part of Mobile Core Network, responsible for ensuring stable and secure operation and development of Tele2's mobile network.

Your responsibilities will include:

• Operating, maintaining and developing Linux-based systems and infrastructure services
• Troubleshooting and problem solving in complex technical environments
• Automating recurring operational tasks and improving existing ways of working
• Lifecycle management, including patching, upgrades and platform maintenance
• Working with central services within areas such as DNS, logging and observability
• Participating in technical projects and contributing to knowledge sharing within the team

Who are you?

To thrive and succeed in this role, we believe that you are technically curious, enjoy solving complex problems and continuously look for opportunities to improve and automate operational work.

You are comfortable working both independently and as part of a team and enjoy an environment where multiple systems, platforms and technical dependencies interact.

We believe you have:

• Strong experience working with and operating Linux environments
• Experience from large-scale virtual and physical server environments
• Good understanding of networking and IT infrastructure
• Experience with scripting and automation
• Experience with programming or scripting languages such as Python, Go and/or C
• Understanding of lifecycle management, patching and system upgrades
• Good communication skills in English, both written and spoken

Preferred Qualifications

It is an advantage if you have experience or knowledge within one or more of the following areas:

• DNS infrastructure
• Elasticsearch
• Logging and observability
• Infrastructure within telecommunications
• Infrastructure automation
• Experience from highly available and business-critical infrastructure environments

We do not expect you to know everything from day one. Technical curiosity, problem-solving ability and a willingness to learn and develop are just as important to us as experience with a specific product or technology. We place great importance on who you are as a person. You enjoy sharing knowledge, helping colleagues and contributing to a collaborative environment. You are comfortable taking responsibility for your work while knowing when to involve the rest of the team.

Benefits

Pension and health care

Hybrid and flexible work life balance

Career opportunities

Parental benefit

Employee benefits and Tele2 discounts

Inclusive workplace