Senior DevOps Engineer Secure Remote Access Services @ Deutsche Telekom TSI Hungary Kft.

2 days ago

Budapest, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time
  • Proven experience as a DevOps Engineer or System Engineer with DevOps transition.

  • Ability to work in an agile (Scrum) environment and coordinate with development teams.

  • Strong communication skills and an open, collaborative mindset.

  • Fluent in English (written and spoken); German is nice-to-have.

Required Skills (Must-Have)

  • Strong Linux administration skills.

  • Automation with Ansible (playbooks, roles, configuration management).

  • Containerization using Docker and Kubernetes.

  • Basic Windows Server administration.

Advanced Knowledge / Very Good Skills

  • Networking & protocols, troubleshooting complex issues.

  • Git as a version control system and GitOps workflows.

  • CI/CD pipelines (GitLab preferred).

  • Understanding of security requirements in infrastructure environments.

Basic Knowledge

  • Databases (operation and administration basics).

  • Active Directory & Group Policy Objects (GPOs).

  • HAProxy or other load balancing technologies.

Optional Skills

  • HashiCorp stack: Terraform, Consul, Vault (can be learned on the job).

  • VMware and virtualization environments.

  • Tufin knowledge.

  • German language skills.

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries.

DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

What We Offer:

  • A stable, long-term project with high impact on DT’s cybersecurity efforts

  • Role is engineering-focused, not operations-heavy (separate operations team).

  • A collaborative, agile team culture with ownership and autonomy

  • Access to modern DevOps tooling and best practices

  • Ongoing professional development and learning opportunities

  • Flexible working arrangements (remote work possible)

  • International work environment with strong team spirit

About You:

You are a solution-oriented engineer who enjoys automation, understands secure infrastructure, and can work both independently and in close collaboration with a diverse, international team. You are open-minded, communicate proactively, and are eager to contribute to a critical service used across Deutsche Telekom worldwide.

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.

,[Develop and maintain secure remote access infrastructure (Linux, Windows, containerized environments)., Automate processes using Ansible, Terraform, and GitOps principles., Support the setup and improvement of test infrastructure and E2E monitoring., Collaborate with a Scrum-based agile development team, including managing/coordinating with application developers., Ensure corporate security compliance in all infrastructure developments., Provide last-level support for infrastructure and related applications., Participate in sprint planning and deliver engineering tasks, not daily operational activities.] Requirements: DevOps, Communication skills, Linux, Ansible, Docker, Kubernetes, Windows Server Administration, Networking, Protocols, Git, CD pipelines, Security, Active Directory, CI/CD, Group Policy Objects, HAProxy, Load balancing, HashiCorp, Terraform, Consul, Vault, VMware, Virtualization, Tufin Additionally: Sport subscription, Private healthcare, International projects, Training budget, Mobiltelefon, Free coffee, Canteen, Bike parking, Playroom, Shower, Free parking, In-house trainings, In-house hack days, Modern office, No dress code.

  • Senior Architect @ Deutsche Telekom TSI Hungary Kft.

    2 days ago

    Budapest, Debrecen, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    Required skills: network architect vmware security & compliance Oracle technology is a big bonus direct access to systems is not needed should be able to create landscapes and technical specifications also in TSNG customer facing role container skill is a bonus (kubernetes) Area: Regulated area, like banking, insurrance Lang skills: german is bonus, but...

  • DevOps Engineer @ Deutsche Telekom TSI Hungary Kft.

    2 days ago

    Budapest, Debrecen, Pécs, Szeged, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    QualificationsBackground and required skills:Bachelor or Master’s degree in the following areas: Computer science, Engineering or Information Technology or equivalent work experience in IT3+ years of DevOps or Infrastructure Engineering experienceExperience with OpenShift 4.xExperience with Linux/RHELExperience with developing operators using Python and...

  • DevOps Engineer @ Deutsche Telekom TSI Hungary Kft.

    2 days ago

    Budapest, Debrecen, Pécs, Szeged, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    Background and required skills: Bachelor or Master’s degree in the following areas: Computer science, Engineering, Information Technology, natural science, mathematics, business or equivalent work experience in IT 3+ years of hands-on DevOps experience with the following skills: Experience with Apache Foundation projects (Kafka, Flink, or...

  • Solution Engineer

    2 days ago

    Budapest, Debrecen, Szeged, Pécs, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    Requirements:You understand the latest developments in the field of Security & Cloud. You respond to and prevent cyberattacks, security breaches and data breaches. Furthermore, you perform independently penetration tests for our services and featuresCompleted studies in a technical, engineering or scientific subject or comparable professional training3-5...

  • DevOps Engineer

    2 days ago

    Budapest, Debrecen, Pécs, Szeged, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    Background and required skills: Education/Experience: Bachelor's/Master's degree in Computer Science, Engineering, or IT, or relevant work experience.Communication Skills: Strong English communication skills, both written and verbal.Team Player: Ability to work effectively in teams.Collaboration Tools: Experience with tools like Jira and Confluence.CI/CD...

  • Cloud DevOps Engineer @ Deutsche Telekom TSI Hungary Kft.

    2 days ago

    Budapest, Debrecen, Pécs, Szeged, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    Background and required skills: Bachelor’s or Master’s degree in Computer Science, Engineering, Information Technology, or equivalent work experience in IT. 3+ years of experience in a DevOps role with a strong focus on AWS services, particularly EKS and EC2. Hands-on experience with containerization and orchestration tools, especially...

  • System Engineer

    2 days ago

    Budapest, Debrecen, Pécs, Szeged, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    Must have: English (working proficiency) Programming experience with: Java Groovy Python Solid understanding of APIs and how to interact with them Experience with Camunda and BPMN 2.0 Familiarity with GitLab CI/CD pipelines Very good to have: Understanding of networking and protocols Experience working on Linux-based systems Nice to have: Experience...

  • Data Scientist in Security Field @ Deutsche Telekom TSI Hungary Kft.

    2 days ago

    Budapest, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    Required Skills:Studies in Computer Science, Data Science, or a related field3+ years of experience in data science or a related field, (preferably with a focus on security applications)Advanced Knowledge:Advanced knowledge of machine learning algorithms and statistical modeling techniquesProficiency in programming languages such as Python, R, or...

  • Database administrator @ Deutsche Telekom TSI Hungary Kft.

    2 days ago

    Budapest, Debrecen, Pécs, Szeged, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    Background and required skills: Exceptional knowledge of Oracle Good knowledge of PostgreSQL Good knowledge of scripting in Shell, Ansible and PL/SQL and of the LINUX. Excellent written and verbal communication competences in English language. Proficiency in Jira & Confluence. Advantage: You are familiar with monitoring tools (Grafana) and with...

  • DevOps Engineer @ Deutsche Telekom TSI Hungary Kft.

    2 days ago

    Budapest, Czech Republic Deutsche Telekom TSI Hungary Kft. Full time

    Deep experience with Rust or Python or C++ - Proficiency in one of these languages, intensive = relatively quick learning of another language Deep experience in full stack development, development in a micro service architecture and standalone application Good know-how of network technologies Experience with databases Independent work and active integration...