System Engineer (m/w/d)

T-Mobile; Bonn; On-site; EUR 65,000 - 90,000; Full time

Benefits offered by this job

Professional development

Certifications

Career paths

Office perks

Modern workplace

Work-life balance

Flexible hours

Remote work

Wellness program

Sports program

Salary package

Company pension

Other benefits

Job summary

ITENOS International Telecom Network Operation Services GmbH is seeking a System Engineer to manage and develop our IT infrastructure. You will administer Linux and Windows systems, leverage VMware and KVM virtualization, and drive automation initiatives to enhance reliability and performance.

The role requires strong Linux skills, experience with Docker/Kubernetes, and familiarity with IT security, monitoring, and logging to ensure high availability.

Qualifications

• Profound experience in Linux system administration.
• Practical knowledge of virtualization technologies (VMWare, KVM).
• Experience with container technologies (Docker, Kubernetes).
• Safe use of automation tools for IT infrastructure (Puppet, Ansible).
• Understanding IT security basics.
• Competence in system monitoring and logging.
• Fault analysis and troubleshooting skills.
• Experience with cloud platforms (e.g. AWS, Azure, Open Telekom Cloud).
• Knowledge of Infrastructure as Code (IaC).
• ITIL process knowledge.

Skills

Linux administration

VMware

KVM

Docker

Kubernetes

Puppet

Ansible

IT security basics

Monitoring & logging

Fault analysis & troubleshooting

Cloud platforms

IaC (Infrastructure as Code)

ITIL knowledge

Tools

VMware

KVM

Docker

Kubernetes

Puppet

Ansible

Job description

Job ID: 849799System Engineer (m/w/d)BonnProfessionalRegularI.T.E.N.O.S. International Telecom Network Operation Services GmbHInternational Telecom Network Operation Services GmbH | I.T.E.N.O.S.It's us. We are an excellent employer with a heart. At ITENOS, around 250 employees work on innovative solutions to inspire our customers. As an IT and telecommunications specialist with over 30 years of experience, ITENOS is a symbol of inventiveness, passion, tailor-made solutions and high quality — and at the same time has been proven to be one of the best ICT employers in Germany. As part of Deutsche Telekom and thus a globally active group, we offer security and at the same time a flexible working environment with individual development opportunities — from apprentices to department managers.We promote a modern, open corporate culture with constructive collaboration in creative and dynamic teams as well as honest communication. Question things? Of course welcome! We welcome exceptional and bright people who enrich our company with new, creative perspectives and approaches, contribute their own ideas and actively shape the ITENOS brand. Because with us, with talent and heart, applies. It's our passion!About the positionAs a system engineer in cloud operations, you play a decisive role in managing and developing our IT infrastructure. You are responsible for the administration of Linux and Windows systems and use virtualization technologies such as VMware and KVM. You drive automation initiatives forward and thus contribute to optimized operational processes. Your knowledge of IT security, system monitoring and logging is crucial for maintaining a robust and secure environment. You'll also be at the forefront of analyzing and resolving issues to ensure high availability and performance. Become part of our team and decisively shape our core IT systems.Must-Have SkillsProfound experience in Linux system administrationPractical knowledge of virtualization technologies (VMWare, KVM)Experience with container technologies (Docker, Kubernetes)Safe use of automation tools for IT infrastructure (Puppet, Ansible)Understanding IT security basicsCompetence in system monitoring and loggingFault analysis and troubleshooting skillsNice-to-have SkillsExperience with cloud platforms (e.g. AWS, Azure, Open Telekom Cloud)Knowledge of Infrastructure as Code (IaC)ITIL process knowledgeWhat we offerAttractive compensation and benefits: We offer a competitive salary package, company pension scheme and other employee benefitsFlexible working hours and work-life balance: Benefit from flexible working models, flexitime arrangements and the opportunity to work remotely to optimally balance work and private lifeIndividual development opportunities: We invest in your future with tailor-made continuing education offers, certifications and career paths that promote your expertise as a system engineerModern work environment: Expect a modern workplace with the latest technology in an inspiring environmentCollegial team and open culture: Become part of a motivated team that places great emphasis on collaboration, mutual support and open exchangeHealth and sports offerings: We support your wellbeing with various health initiatives and access to sports programsSafe and stable company: Work in an established company with a long-term perspective and secure jobsYour application can be processed by external service providers in Germany. Applications for jobs outside Deutsche Telekom AG can also be processed by recruiters in other European countries. This also applies to the processing of applications for subsidiaries of Deutsche Telekom AG. For our civil servants, therefore, the following note: You are not required to attach documents relevant to personnel records, in particular civil service assessments, with your application. However, you are free to provide these documents voluntarily.Severely disabled people are given priority if they are equally qualified.https://www.xing.com/companies/deutschetelekomaghttps://www.linkedin.com/company/telekomJob BenefitsProfessional DevelopmentTailor-made continuing education offersCertificationsCareer paths that promote your expertiseOffice PerksModern workplace with the latest technology in an inspiring environmentWork-Life BalanceFlexible working hoursFlexitime arrangementsOpportunity to work remotelyLifestyle & WellnessVarious health initiativesAccess to sports programsFinancialCompetitive salary packageCompany pension schemeOther employee benefits