OpenSearch/ElasticSearch Expert

3 days ago


Warszawa, Czech Republic T-Mobile Polska Full time
  • 3+ years of prior full-time demonstrable hands-on experience ideally in OpenSearch, optionally in Elasticsearch
  • Know-how in scripting
  • Excellent command of Linux
  • Excellent command of typical network protocols and their security aspects
  • Excellent understanding of Syslog and Filebeat
  • Self-discipline and time management skills
  • Proven aptitude at resolving difficult technical issues
  • The capacity to comfortably converse on cyber security topics in a natural manner with both technical and non-technical audience
  • Very good Communication skills

Nice to have:

  • Hands-on experience in Enterprise SIEM solutions
  • AWS know-how
  • Security-related certifications

Cyber security is an extremely important part of our work in telecommunications, as we prioritise the protection of our customers' data. We keep a 24/7 eye on the network and monitor anomalies while protecting your Critical Infrastructure. We prevent and respond immediately to any threats.

Every day we impact the security of millions of users of our network by providing them with the highest level of security services.

We take a strategic and global approach to security, countering hacking attacks, creating a unique environment for the emergence of new, innovative solutions and products in fraud detection, cyber threats and business process monitoring.

Technologies we use:

  • AWS
  • Kubernetes
  • O365
  • VMWare
  • OpenSearch
  • CI/CD
  • GIT

HR-3079

,[Responsibility for concept, architecture, development and maintenance of our OpenSearch environment, Optimization of our Log management solution, Integration of new data sources into OpenSearch environment, Creation of searches and alerts, Preparation and maintenance of documentations] Requirements: OpenSearch, Elasticsearch, Linux, Network protocols, Security, Filebeat, AWS Additionally: Private healthcare, Sport subscription, Free coffee, Mobile phone, Free parking, No dress code.

  • Warszawa, Mazovia, Czech Republic T-Mobile Polska Full time

    Cyber Security in Telecommunications: A Global Approach">">T-Mobile Polska prioritizes the protection of its customers' data, maintaining a 24/7 watchful eye on its network and monitoring anomalies to safeguard Critical Infrastructure. Our team responds promptly to threats, preventing them from causing harm.We impact the security of millions of users daily...


  • Warszawa, Gdańsk, Gdynia, Czech Republic emagine Sp. Z o.o. Full time

    Job Title: Senior Data Engineer - Banking Domain ExpertWe are seeking a highly skilled Senior Data Engineer to join our team at emagine Sp. Z o.o.About the JobIn this role, you will design, create, and maintain large-scale data applications using the Apache Spark framework, ensuring high-performance data processing and analytics.Key ResponsibilitiesDevelop...

  • DevOps @ Alsendo

    1 month ago


    Warszawa, Czech Republic Alsendo Full time

    Wymagane:  Ansible ArgoCD Helm Kubernetes Gitlab PHP Java TypeScript Bash Google Cloud Platform Mile widziane:  Python   Linux   MySQL   PostgreSQL Nasze wymagania  Dobra znajomość Gitlab i tworzenia pipeline’ów operujących na różnych środowiskach docelowych (kubernetes on-site, cloud, etc) Bardzo dobra znajomość i umiejętność...


  • Warszawa, Mazovia, Czech Republic Experis Polska Full time

    We are seeking an experienced Software Engineer to join our team in Warsaw, Poland. The ideal candidate will have a strong background in Java and experience working with a variety of technologies.Key Responsibilities:Design, develop, and maintain high-quality software applications using Java and related technologies.Collaborate with cross-functional teams to...