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IT Systems Architect
  • Warszawa
IT Systems Architect
Warszawa, Warszawa, mazowieckie, Polska
Square One Resources Sp. z o.o.
26. 6. 2026
Informacje o stanowisku

The role is focused on the design and development of large-scale internal telecommunications and IT systems within an enterprise environment. The Architect will be responsible for High-Level Design (HLD), decomposition of complex systems, and the design of High Availability (HA) and Disaster Recovery (DR/Failover) solutions. The position also includes architecture of containerized and microservices-based environments as well as end-to-end technical coordination from design phase through implementation and production deployment.

First 3 months: on-site work only (onboarding period)

After onboarding: hybrid model (50% office / 50% remote)

IT Systems Architect



Your responsibilities

  • Design High-Level Architecture (HLD) and system decomposition in accordance with enterprise architecture standards
  • Design telecommunications and IT systems with focus on performance, security, scalability, high availability, and resilience
  • Develop architectural concepts, technical analyses, solution designs, and full system documentation
  • Coordinate technical delivery of designed solutions from initial concept through implementation and deployment
  • Ensure architectural consistency across distributed systems and integration layers
  • Collaborate with development, infrastructure, and business teams in an Agile/Waterfall environment

Our requirements

  • Minimum 4 years of experience in designing multi-layer IT systems with High Availability (HA) and Disaster Recovery (DR/Failover)
  • Strong experience in IT system architecture design (HLD, system decomposition)
  • Experience with containerized environments and microservices architecture
  • Exposure to enterprise telecommunications or software development projects
  • Familiarity with architecture and design tools such as Enterprise Architect and Visio
  • Understanding of enterprise integration patterns (ESB), database systems (RDBMS), and Data Center architectures
  • Strong communication and teamwork skills
  • Proactive and independent working style
  • Very good command of English (minimum B2, preferred C1)
  • Technology Stack & Tools
  • Red Hat OpenShift
  • Sparx Enterprise Architect
  • Microsoft Visio
  • Enterprise Service Bus
  • Relational Database Management System
  • Agile software development
  • Waterfall model

 

  • Praca Warszawa
  • Administrator IT Warszawa
  • Specjalista ds. bezpieczeństwa IT Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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