Tech Lead – Outils de Monitoring (h/f)

🏢 Summary: Role focused on designing, implementing and developing distributed monitoring infrastructure and applications, with strong emphasis on automation and proactive performance analysis. The position involves managing Zabbix and Grafana environments, integrating monitoring with other systems, and collaborating with infrastructure and development teams. The goal is to ensure high availability and early detection of system and network issues. 🗂️ Requirements: Experience in administration and development of Zabbix (custom templates, LLD rules, performance tuning), Proficiency in creating dashboards and queries in Grafana, Strong knowledge of networking (OSI/TCP/IP, routing, firewalls, SNMP, ICMP, DNS, HTTP), Practical administration experience with Linux and/or Windows, Ability to write automation scripts in at least one language (Python, Bash or PowerShell), Strong analytical and troubleshooting skills 📃 Skills: Zabbix, Grafana, Linux, Windows, Python, Bash, PowerShell, SNMP, ICMP, DNS, HTTP, TCP/IP, OSI 🏢 Description: Szukamy doświadczonego specjalisty, który dołączy do naszego zespołu, aby nie tylko utrzymywać, ale przede wszystkim projektować i rozwijać naszą infrastrukturę monitoringu. Będziesz kluczową osobą odpowiedzialną za to, abyśmy zawsze wiedzieli o problemach z naszymi systemami zanim zauważą je nasi klienci. Jeśli lubisz automatyzować procesy, tworzyć czytelne dashboardy i masz detektywistyczne zacięcie do rozwiązywania problemów sieciowo-systemowych – to stanowisko jest dla Ciebie! Twój zakres obowiązków: Projektowanie, wdrażanie i rozwój rozproszonych systemów monitoringu infrastruktury i aplikacji. Zarządzanie i konfiguracja narzędzi takich jak Zabbix oraz tworzenie zaawansowanych wizualizacji w Grafanie. Rozwój automatyzacji wdrażania i konfiguracji monitoringu (np. poprzez skrypty lub narzędzia Infrastructure as Code). Integracja systemów monitoringu z innymi platformami (np. systemy ITSM typu Jira/ServiceNow, komunikatory typu Teams). Analiza wydajności sieci i systemów, identyfikacja wąskich gardeł oraz proaktywne proponowanie optymalizacji. Współpraca z zespołami administracji, sieci i developmentu w celu definiowania metryk, logów i reguł alertowania. Nasze wymagania: Praktyczne doświadczenie w administracji i rozwoju systemu Zabbix (tworzenie własnych szablonów, reguł LLD, tuning wydajnościowy). Biegłość w tworzeniu dashboardów i zapytań w narzędziu Grafana. Dobra znajomość zagadnień sieciowych (modele OSI/TCP/IP, routing, firewalle, protokoły takie jak SNMP, ICMP, DNS, HTTP). Praktyczna znajomość systemów operacyjnych Linux i/lub Windows z perspektywy administratora. Umiejętność pisania skryptów automatyzujących w co najmniej jednym języku (np. Python, Bash, PowerShell). Zdolność analitycznego myślenia i rozwiązywania skomplikowanych problemów technicznych. Mile widziane: Znajomość innych stosów technologicznych do monitoringu i logowania (np. Prometheus, stos ELK/EFK, Datadog, Splunk). Doświadczenie z narzędziami automatyzacji i zarządzania konfiguracją (np. Ansible, Terraform). Znajomość środowisk chmurowych (AWS, Azure lub GCP) oraz monitorowania rozwiązań kontenerowych (Docker, Kubernetes). Znajomość koncepcji CI/CD oraz systemów kontroli wersji (Git).

🏢 Summary: Engineering role focused on building and scaling observability and automation solutions for a global, high-performance trading network. The position involves designing telemetry, monitoring, and alerting systems while driving automation to improve reliability and operational efficiency. You will troubleshoot complex network environments and develop infrastructure tooling using Python and Infrastructure-as-Code practices. 🗂️ Requirements: Hands-on experience with network observability and automation, Practical experience with Prometheus, Grafana, Telegraf, Experience with gNMI, YANG, CiscoTelemetry, Experience with Zabbix, LibreNMS, SNMP environments, Strong Python scripting skills, Experience with Ansible, Jinja, Git, Experience with Terraform and Infrastructure-as-Code, Familiarity with NetBox, NETCONF, RESTCONF, Experience with AWS cloud networking, Strong knowledge of BGP, OSPF, PIM, IGMP, Proven troubleshooting skills in large-scale network environments 📃 Skills: Python, Ansible, Jinja, Git, Terraform, NetBox, NETCONF, RESTCONF, Prometheus, Grafana, Telegraf, Zabbix, LibreNMS, SNMP, gNMI, YANG, CiscoTelemetry, AWS, BGP, OSPF, PIM, IGMP, Telemetry, Observability, Automation 🏢 Description: Join a team building and evolving observability and automation capabilities for a global, high-performance multi-vendor trading network. This role is ideal for an engineer passionate about scalable monitoring, telemetry, automation, and operational excellence in complex network environments. What you’ll do: Build and enhance network observability platforms and automation frameworks Design scalable telemetry, monitoring, and alerting solutions across a global infrastructure Drive automation initiatives to improve network reliability, visibility, and operational efficiency Develop tooling and infrastructure integrations using Python and Infrastructure-as-Code principles Collaborate with technology and investment teams to deliver resilient business-critical solutions Troubleshoot complex network and observability issues in large-scale environments What we’re looking for: Strong hands-on experience with network observability and automation Practical expertise with modern observability stack: Prometheus, Grafana, Telegraf, telemetry technologies (gNMI, YANG, Cisco Telemetry) Experience with monitoring platforms such as Zabbix, LibreNMS, and SNMP-based environments Strong scripting and automation skills using Python, Ansible, Jinja, and Git Familiarity with automation and infrastructure tooling including Terraform, NetBox, NETCONF, and RESTCONF Experience supporting cloud networking environments (AWS preferred) Good understanding of networking fundamentals and protocols such as BGP, OSPF, PIM, and IGMP Proven troubleshooting skills within complex, large-scale infrastructure environments Who you are: Passionate about observability, automation, and scalable infrastructure Proactive, self-driven, and eager to continuously improve systems and processes Comfortable operating in fast-paced, mission-critical environments Strong communicator and collaborative problem solver

🏢 Summary: The offer is for a DevOps Expert responsible for developing and maintaining modern production environments and automating CI/CD processes. The role focuses on building CI/CD pipelines, managing infrastructure as code, monitoring services, resolving incidents, and supporting DevOps and AI/ML initiatives. The position involves close collaboration with development teams and continuous improvement of operational platforms. 🗂️ Requirements: Strong knowledge of Kubernetes and Docker, Experience with Jenkins and CI/CD pipelines, Experience with monitoring and logging tools (Splunk, Prometheus, Grafana or ELK), Experience with Infrastructure as Code and Ansible, Knowledge of Maven and Java-based environments, Experience in maintaining production environments, Ability to perform incident analysis and RCA, English proficiency for international work environment 📃 Skills: Kubernetes, Docker, Jenkins, CICD, Splunk, Prometheus, Grafana, ELK, Ansible, IaC, Maven, Java 🏢 Description: Poszukujemy osoby na stanowisko DevOps Expert, która będzie odpowiadać za rozwój i utrzymanie nowoczesnych środowisk produkcyjnych oraz automatyzację procesów CI/CD. Rola obejmuje pracę przy rozwoju platform, monitoringu, automatyzacji oraz wdrażaniu nowoczesnych rozwiązań DevOps i AI/ML. Zakres obowiązków Budowanie, rozwój i utrzymanie pipeline’ów CI/CD Zarządzanie oraz utrzymanie środowisk produkcyjnych i preprodukcyjnych Monitoring, analiza oraz optymalizacja wydajności usług Rozwiązywanie incydentów i prowadzenie analiz RCA Automatyzacja procesów infrastrukturalnych w podejściu Infrastructure as Code Tworzenie dokumentacji technicznej oraz runbooków operacyjnych Współpraca z zespołami developerskimi i operacyjnymi Wdrażanie nowych narzędzi oraz dobrych praktyk DevOps Wsparcie obszaru AI/ML oraz automatyzacji procesów Wymagania Bardzo dobra znajomość Kubernetes oraz Docker Doświadczenie w pracy z Jenkins oraz CI/CD Znajomość narzędzi monitoringowych i logujących, m.in . Splunk, Prometheus, Grafana lub ELK Doświadczenie z Infrastructure as Code oraz Ansible Znajomość Maven oraz środowisk opartych o Java Doświadczenie w utrzymaniu środowisk produkcyjnych Umiejętność analizy problemów i prowadzenia RCA Znajomość języka angielskiego umożliwiająca pracę w środowisku międzynarodowym Mile widziane Doświadczenie z platformami chmurowymi (AWS, Azure lub GCP) Znajomość obszaru MLOps lub wdrożeń AI/ML Znajomość Kafka, Oracle lub DB2

🏢 Summary: Offer for an on-site Monitoring Systems Specialist responsible for designing, implementing and maintaining infrastructure and application monitoring. The role focuses on proactive detection of system issues, automation of monitoring deployment, and performance analysis of network and system environments. Work includes configuration of monitoring tools, dashboard creation, and close collaboration with technical teams. 🗂️ Requirements: Experience in administration and development of Zabbix (templates, LLD rules, tuning), Ability to create dashboards and queries in Grafana, Knowledge of networking concepts (OSI/TCP/IP, routing, firewalls, SNMP, ICMP, DNS, HTTP), Experience in Linux and/or Windows administration, Ability to write automation scripts (Python, Bash, PowerShell) 📃 Skills: Zabbix, Grafana, Linux, Windows, Python, Bash, PowerShell, TCP/IP, OSI, SNMP, ICMP, DNS, HTTP, Routing, Firewalls 🏢 Description: Specjalista ds. Monitoringu Systemów Lokalizacja: Poznań (praca on-site, system zmianowy) Opis stanowiska Poszukujemy doświadczonego specjalisty, który dołączy do naszego zespołu w Poznaniu, aby rozwijać i utrzymywać naszą infrastrukturę monitoringu. Twoim zadaniem będzie zapewnienie, że wszelkie problemy systemowe będą wykrywane jeszcze zanim zauważą je klienci. Jeśli lubisz automatyzować procesy, tworzyć czytelne dashboardy i rozwiązywać złożone problemy sieciowo-systemowe, to stanowisko jest dla Ciebie! Zakres obowiązków Projektowanie, wdrażanie i rozwój systemów monitoringu infrastruktury i aplikacji. Konfiguracja narzędzi takich jak Zabbix oraz tworzenie wizualizacji w Grafanie. Automatyzacja wdrażania i konfiguracji monitoringu przy użyciu skryptów lub narzędzi Infrastructure as Code. Integracja monitoringu z systemami ITSM (np. Jira, ServiceNow) oraz komunikatorami (np. Teams). Analiza wydajności sieci i systemów, identyfikacja wąskich gardeł i propozycja usprawnień. Współpraca z zespołami administracji, sieci i developmentu w zakresie metryk, logów i alertów. Wymagania Doświadczenie w administracji i rozwoju Zabbix (tworzenie szablonów, reguł LLD, tuning). Umiejętność tworzenia dashboardów i zapytań w Grafanie. Znajomość zagadnień sieciowych (OSI/TCP/IP, routing, firewalle, protokoły SNMP, ICMP, DNS, HTTP). Doświadczenie w administracji Linux i/lub Windows. Umiejętność pisania skryptów automatyzujących (Python, Bash, PowerShell). Zdolność analitycznego myślenia i rozwiązywania problemów technicznych. Mile widziane Znajomość innych narzędzi monitoringu i logowania (Prometheus, ELK/EFK, Datadog, Splunk). Doświadczenie z automatyzacją i konfiguracją (Ansible, Terraform). Znajomość środowisk chmurowych (AWS, Azure, GCP) i monitorowania kontenerów (Docker, Kubernetes). Wiedza o CI/CD i systemach kontroli wersji (Git). Oferujemy Pracę w nowoczesnym, technologicznie zaawansowanym środowisku. Możliwość wpływu na rozwój architektury monitoringu. Atrakcyjne wynagrodzenie i pakiet benefitów. Pracę zmianową w biurze w Poznaniu.

🏢 Summary: IT Operations Specialist role focused on supporting production systems, ensuring stable and secure software releases, and handling incident management in collaboration with development and release teams. The position involves monitoring, troubleshooting, and maintaining microservices-based environments using modern DevOps and containerization technologies. 🗂️ Requirements: Experience with Docker, Experience with Kubernetes, Experience with CI/CD tools (Jenkins), Experience with GitHub or Bitbucket, Hands-on experience with Kafka, Basic knowledge of SQL, Knowledge of LDAP, Kerberos, JWT, Knowledge of OpenSSL and keytool, Understanding of HTTPS, Experience with Splunk, Experience with Prometheus, InfluxDB, or Grafana, Understanding of microservices architecture 📃 Skills: Docker, Kubernetes, Jenkins, GitHub, Bitbucket, Kafka, SQL, LDAP, Kerberos, JWT, OpenSSL, keytool, HTTPS, Splunk, Prometheus, InfluxDB, Grafana, Microservices, PostgreSQL 🏢 Description: Job Description: We are looking for an IT Operations Specialist to support the maintenance and delivery of systems in a production environment. The role involves close collaboration with development and release teams to ensure stable and secure system operations. Responsibilities: Supporting Release Management in delivering software to the production environment Monitoring, investigating, and resolving issues in production systems Handling incidents and performing root cause analysis (RCA) Acting as L2 support for incident management Requirements (must-have): Experience with Docker and Kubernetes Familiarity with CI/CD tools such as Jenkins Experience with code repositories: GitHub or Bitbucket Hands-on experience with Kafka Basic understanding of SQL Knowledge of authentication and authorization mechanisms (LDAP, Kerberos, JWT) Understanding of cryptography tools (OpenSSL, keytool) Knowledge of secure communication protocols (HTTPS) Experience with logging tools (Splunk) Familiarity with monitoring and alerting tools (Prometheus, InfluxDB, Grafana) Understanding of microservices architecture Good interpersonal and communication skills Nice to have: Experience with PostgreSQL What we offer: Opportunity to work with modern technologies Involvement in large-scale, impactful projects Professional growth and development opportunities Collaboration within an experienced and supportive team

🏢 Summary: The role focuses on supporting release management and maintaining production systems stability across distributed platforms. It involves L2 incident handling, troubleshooting, root cause analysis, and improving monitoring and observability practices. The position requires close collaboration with development and infrastructure teams to ensure secure, reliable, and scalable operations. 🗂️ Requirements: 5+ years in IT Operations, Production Support, DevOps or SRE roles, Hands-on experience with Docker and Kubernetes, Experience supporting CI/CD pipelines with Jenkins, Knowledge of GitHub or Bitbucket, Experience with Kafka in distributed environments, Strong SQL knowledge and data troubleshooting skills, Understanding of microservices architecture and distributed systems, Experience with LDAP, Kerberos or JWT, Knowledge of OpenSSL and keytool, Understanding of HTTPS and secure communication protocols, Hands-on experience with Splunk, Experience with Prometheus, InfluxDB and Grafana, Experience in incident management and root cause analysis, Fluency in English 📃 Skills: Docker, Kubernetes, Jenkins, GitHub, Bitbucket, Kafka, SQL, Microservices, LDAP, Kerberos, JWT, OpenSSL, keytool, HTTPS, Splunk, Prometheus, InfluxDB, Grafana, CI/CD 🏢 Description: Responsibilities: Support Release Management processes and software deployments to production environments Monitor, investigate, troubleshoot and resolve issues in production systems Act as L2 support for incident handling, ensuring timely resolution and escalation when needed Perform incident management, root cause analysis and contribute to preventive improvements Support operational stability, system reliability and service availability across distributed platforms Collaborate with development, infrastructure and support teams to improve production readiness and operational excellence Contribute to monitoring, alerting and observability practices to proactively identify risks and performance issues Support secure communication and authentication mechanisms across systems and services Requirements: 5+ years of experience in IT Operations, Production Support, DevOps or Site Reliability-related roles Hands-on experience with Docker and Kubernetes Experience supporting CI/CD processes using Jenkins Knowledge of version control platforms such as GitHub or Bitbucket Experience working with Kafka in distributed environments Good understanding of SQL and troubleshooting data-related issues Knowledge of microservices architecture and distributed systems support Experience with authentication and authorization technologies (LDAP, Kerberos, JWT) Understanding of cryptographic tools and certificate handling (OpenSSL, keytool) Knowledge of secure communication protocols, including HTTPS Hands-on experience with logging and observability tools, including Splunk Experience with monitoring and alerting tools such as Prometheus, InfluxDB and Grafana Strong analytical and troubleshooting skills, particularly in incident and problem management Good interpersonal and communication skills, with ability to work effectively across teams Fluency in English (both written and spoken) Nice to have: Experience with PostgreSQL administration or support Familiarity with enterprise-grade production environments in regulated or large-scale organizations Exposure to release automation and operational process improvements Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Hands-on Observability Engineer role focused on building and automating enterprise-grade monitoring and observability solutions across AWS-based cloud and distributed systems. The position centers on developing infrastructure as code, CI/CD pipelines, and monitoring ecosystems to improve reliability, performance, and incident response. Approximately 90% of the role involves coding in Python and Terraform. 🗂️ Requirements: Strong hands-on experience with AWS, Strong Python development and scripting experience, Strong experience with Terraform, Experience building and maintaining CI/CD pipelines using Jenkins, Experience with Elasticsearch and ELK Stack, Experience with Linux systems, Shell scripting skills, Understanding of monitoring, logging, and alerting concepts, Experience working in Agile or DevOps environments 📃 Skills: AWS, Python, Terraform, Jenkins, Elasticsearch, ELK, Linux, Bash, CI/CD, Kubernetes, Grafana, Prometheus, Datadog, NewRelic, Snowflake, Databricks, dbt, Matillion 🏢 Description: Role Overview We are looking for a skilled and proactive Observability Engineer to implement, automate, and support enterprise-grade observability and monitoring solutions across cloud and application platforms. The ideal candidate should have strong AWS infrastructure knowledge, hands-on automation skills, and experience building reliable monitoring and alerting ecosystems for modern distributed applications. The role involves working closely with Platform Engineering, Data Engineering, and Application teams to develop observability solutions and bring operational visibility, reliability, incident detection, and platform performance. Main Responsibilities ·        Design, implement, and maintain observability solutions for cloud-native and distributed systems. ·        Build monitoring, logging, alerting, and dashboarding solutions across infrastructure and applications. ·        Develop automation scripts and tooling using Python. ·        Implement and maintain Infrastructure as Code (IaC) using Terraform. ·        Build and support CI/CD pipelines using Jenkins and Git-based workflows. ·        Configure and optimize monitoring for AWS services, Kubernetes workloads, APIs, databases, and applications. ·        Create actionable alerts and operational dashboards to improve incident response and system reliability. ·        Work with engineering teams to onboard applications into observability platforms. ·        Support troubleshooting, root cause analysis, and performance optimization initiatives. ·        Ensure observability standards, governance, and best practices are followed across projects. Key Requirements ·        Strong hands-on experience with Amazon Web Services (AWS). ·        Solid Python development/scripting experience. ·        Strong experience with Terraform. ·        Experience building and maintaining CI/CD pipelines using Jenkins. ·        Elasticsearch / ELK Stack experience and building queries. ·        Worked with Data Platforms monitoring is preferred. ·        Experience with Linux systems and shell scripting. ·        Understanding of monitoring, logging, and alerting concepts. ·        Experience working in Agile/DevOps environments. Nice to Have Skills Experience with any of the following is highly desirable: ·        Snowflake ·        Databricks ·        dbt ·        Matillion ·        Grafana ·        New Relic ·        Datadog ·        Prometheus ·        Elasticsearch / ELK Stack experience NOTES: We are looking for an Engineer who loves to build. This is a highly technical role—90% of the job is hands-on coding in python and terraform.

🏢 Summary: Design and scale next-generation observability and logging solutions within an international DevOps team, focusing on building high-scale monitoring platforms and cloud-native infrastructure from the ground up. The role combines architecture, infrastructure as code, and reliability engineering for distributed systems. You will drive metrics, logging, tracing, and alerting solutions in a collaborative environment. 🗂️ Requirements: Hands-on experience with Prometheus and Grafana, Experience scaling observability tools such as Thanos or Mimir, Experience managing ELK stack or Loki logging platforms, Strong proficiency in Terraform and Terragrunt, Deep understanding of Kubernetes, Experience with distributed systems observability (metrics, logs, traces), Full professional proficiency in English 📃 Skills: Prometheus, Grafana, Thanos, Mimir, ELK, Loki, Terraform, Terragrunt, Kubernetes, Python, Go, GitHubActions, Puppet 🏢 Description: The Opportunity Join a high-performing, international team of six DevOps experts. This is not a "maintenance-only" role. You will have a seat at the table in designing, building, and scaling our next-generation observability and logging solutions from the ground up. We believe in "Attitude First." If you are an ambitious engineer who thrives on collaboration, knowledge sharing, and solving complex distributed systems challenges, we want to grow with you. Key Responsibilities Architect & Build: Design and implement end-to-end observability solutions, including metrics, logging, tracing, and advanced alerting. Platform Excellence: Operate and optimize high-scale monitoring platforms (Prometheus, Mimir, Grafana) and ELK stack logging infrastructure. Infrastructure as Code: Define and maintain all observability systems using Terraform and Terragrunt . Reliability Engineering: Ensure the scalability and performance of our systems while supporting incident detection and root cause analysis (RCA). Collaborate: Work across domains with a team that values mentoring, transparency, and collective problem-solving. Your Technical Core Observability Expert: Solid hands-on experience with Prometheus, Grafana, and scaling tools like Thanos or Mimir . Logging Architect: Proven experience managing enterprise-grade logging platforms (ELK stack or Loki). IaC Ninja: Strong proficiency in Terraform/Terragrunt to manage infrastructure. Cloud Native: Deep understanding of Kubernetes and the complexities of metrics/logs/traces in distributed systems. Language: Full proficiency in English for seamless global collaboration. Stand Out From The Crowd (Nice to Have) Coding: Ability to automate and integrate using Python or Go . CI/CD: Exposure to GitHub Actions and automated workflows. Configuration Management: Experience with Puppet. SRE Mindset: Understanding of Service Level Indicators (SLIs), Objectives (SLOs), and Error Budgets.

🏢 Summary: The offer is for an Oracle/Linux Systems Expert responsible for designing, developing, and maintaining Oracle/Linux architecture in on‑premises and OCI environments. The role focuses on infrastructure automation, CI/CD pipeline development, security governance implementation, and ensuring high availability and disaster recovery for critical business systems. The position operates in a DevOps model, supporting development teams and optimizing cloud-based environments. 🗂️ Requirements: Higher education in IT or related field, 3–5 years experience with Oracle/Linux systems, Strong Linux administration skills (Oracle Linux), Knowledge of Oracle EBS architecture, Experience designing and automating Oracle database environments, Experience with IaC tools (Terraform, Ansible), Experience with CI/CD pipelines and deployment automation, Administration of IDCS, APEX, ORDS, Knowledge of Grid Infrastructure and Oracle RAC, Knowledge of security processes (hardening, patching), Ability to diagnose performance issues, Knowledge of Disaster Recovery mechanisms for Oracle systems, Communicative English 📃 Skills: Oracle, Linux, OracleEBS, OCI, Terraform, Ansible, Bash, Python, CI/CD, IDCS, APEX, ORDS, GridInfrastructure, RAC, SOX, MFA, PIM, APM 🏢 Description: Poszukujemy doświadczonej i zmotywowanej osoby na stanowisko Oracle/Linux Systems Expert , która dołączy do naszego zespołu. Będziesz odpowiedzialny/a za projektowanie, rozwój i utrzymanie architektury systemów Oracle/Linux wykorzystywanych w kluczowych środowiskach biznesowych. Rola obejmuje również automatyzację procesów wdrożeniowych, działania w modelu DevOps oraz implementację polityk bezpieczeństwa i governance. Jeśli masz doświadczenie w pracy z systemami Oracle i Linux oraz chcesz rozwijać się w zaawansowanym środowisku infrastrukturalnym – zapraszamy do aplikowania! Twój zakres obowiązków: Projektowanie, utrzymanie i rozwój architektury systemów Oracle/Linux (on‑prem + OCI). Zapewnienie zgodności środowisk z wymogami audytowymi – wdrażanie polityk governance, bezpieczeństwa i separacji obowiązków. Migracja procesów wdrożeniowych do zespołu infrastrukturalnego (SOX/Segregation of Duties). Tworzenie oraz rozwój pipeline’ów CI/CD dla zmian w Oracle EBS i powiązanych środowiskach. Automatyzacja infrastruktury w oparciu o narzędzia IaC (Terraform, Ansible) oraz automatyzacja procesów operacyjnych w środowiskach Linux. Zapewnienie wsparcia infrastrukturalnego dla zespołów developerskich (środowiska, logi, analiza). Projektowanie i wdrażanie polityk bezpieczeństwa (MFA, PIM, rotacja haseł, ochrona kluczy). Utrzymanie procesów Disaster Recovery: backup, archiwizacja, testy odtworzeniowe. Budowa rozwiązań monitoringu i observability (metryki, alerting, tracing, wykrywanie anomalii). Współpraca z dostawcami (Oracle, Microsoft), zespołami developerskimi i audytowymi. Udział w analizach kosztowych i optymalizacyjnych dla środowisk chmurowych. Prowadzenie dokumentacji technicznej oraz pełnienie funkcji eksperckiej w projektach IT. To oferujemy: Pracę zdalną Prywatną opiekę medyczną Ubezpieczenie na życie Kartę Multisport Nowoczesną Platformę Benefitową Szkolenia i rozwój kompetencji zawodowych Kartę lunchową 400 PLN netto Paczki świąteczne dla dzieci Jeden dodatkowy dzień wolny Pracowniczy Program Emerytalny Nasze oczekiwania: Wykształcenie wyższe kierunkowe. Minimum 3–5 lat doświadczenia w pracy z systemami Oracle/Linux. Bardzo dobra znajomość administracji Linux (szczególnie Oracle Linux). Znajomość architektury Oracle EBS i powiązań komponentów. Doświadczenie w projektowaniu i automatyzacji środowisk bazodanowych Oracle. Znajomość IaC i automatyzacji: Terraform, Ansible, Bash, Python. Umiejętność pracy w modelu DevOps: pipeline’y CI/CD, automatyzacja wdrożeń. Administracja IDCS, APEX, ORDS Praktyczna znajomość Grid Infrastructure, Oracle Real Application Cluster Znajomość procesów bezpieczeństwa: hardening, patching. Umiejętność diagnozowania problemów wydajnościowych (APM, logi, metryki, tracing). Znajomość mechanizmów Disaster Recovery dla systemów Oracle. Znajomość języka angielskiego w stopniu komunikatywnym.

🏢 Summary: Senior Infrastructure / DevOps Engineer role focused on operating and evolving on-premises infrastructure while expanding cloud capabilities in hybrid environments. The position combines infrastructure administration, automation, CI/CD, and Kubernetes operations, supporting mission-critical production systems. Includes mandatory 24x7 L2 on-call participation to ensure high availability and reliability. 🗂️ Requirements: 7+ years experience in infrastructure or DevOps roles, Strong hands-on experience with on-premises environments, Solid experience with Proxmox and KVM virtualization, Strong Linux systems administration expertise, Proven production experience with Ansible, Knowledge of IP networking, routing, VLANs and firewalls, Experience with SAN/NAS storage and high-availability architectures, Experience with CI/CD tools, Experience with monitoring and observability stacks, Scripting skills in Bash or Python, Experience with PostgreSQL or Oracle administration, Hands-on experience with Docker, Operational knowledge of Kubernetes, Experience with AWS or Azure, Availability for 24x7 L2 on-call rotation 📃 Skills: Proxmox, KVM, Linux, Ansible, CICD, GitLab, Jenkins, Bash, Python, PostgreSQL, Oracle, Docker, Kubernetes, AWS, Azure, Prometheus, Grafana, SAN, NAS, VLAN, Firewalls, IP, Routing 🏢 Description: We are looking for a Senior Infrastructure / DevOps Engineer with strong hands-on experience in on-premises infrastructure and automation, who is evolving or consolidating their skills in cloud environments . This role is critical to the stability, reliability and continuous improvement of our technology platforms, including mission-critical production systems. This position combines infrastructure administration, DevOps practices, automation and continuous operations , with mandatory participation in a x7 on-call rotation (L2 support) . Key Responsibilities On-Premises Infrastructure (Core Focus) Operate, maintain and evolve on-premises infrastructure , ensuring stability, performance and high availability. Administer virtualization environments based on Proxmox (KVM) , including clusters, capacity planning and HA. Manage storage systems (SAN/NAS), including performance, redundancy, backup and recovery. Perform Linux systems administration , including hardening, patching, security and best practices. Work with networking concepts such as IP networking, VLANs, basic routing and firewalls . DevOps & Automation Automate infrastructure provisioning and configuration using Ansible and Infrastructure as Code principles. Build, maintain and improve CI/CD pipelines . Collaborate closely with development teams to improve deployment, reliability and troubleshooting processes. Reduce manual operational tasks through automation and standardization. Cloud Operations (Growth & Consolidation Phase) Operate and support public cloud environments (AWS, Azure) , primarily using IaaS services. Work in hybrid environments (on-prem + cloud) , ensuring integration, security and operational consistency. Apply cloud best practices related to cost management, security and reliability. Operate and support Kubernetes workloads , with a focus on day-to-day operations, networking, storage and troubleshooting. Reliability, Operations & On-Call Ensure high levels of availability, reliability and operational excellence . Participate actively in a 24x7 on-call rotation (L2 support) for production systems. Respond to incidents, perform root cause analysis and define corrective and preventive actions. Implement and maintain solutions (e.g., Prometheus, Grafana) for monitoring, logging and metrics . Collaboration & Documentation Work closely with engineering and product teams in a multidisciplinary environment. Create and maintain clear and practical documentation (runbooks, operational guides, handbooks). Support onboarding and promote operational and infrastructure best practices. Key Requirements 7+ years of experience in infrastructure, systems, DevOps or similar roles. Strong, hands-on experience with on-premises environments . Solid experience with Proxmox (KVM) . Strong knowledge of Linux systems administration . Proven experience using Ansible in production environments. Good understanding of networking fundamentals (IP, routing, firewalls, VLANs). Strong understanding of storage concepts and high-availability architectures. Experience with CI/CD tools (GitLab CI, Jenkins or equivalent). Experience with monitoring and observability stacks . Scripting skills (Bash, Python or similar). Experience with database administration (e.g. PostgreSQL, Oracle). Hands-on experience with container technologies such as Docker. Functional knowledge of Kubernetes , with an operational focus. Experience with public cloud platforms (AWS and/or Azure) . Profile & Mindset Strong operational mindset and sense of ownership. Comfortable working with critical production systems . Able to work autonomously and make technical decisions. Clear interest in growing cloud skills , grounded in strong traditional infrastructure experience. Practical, resilient and solution-oriented approach. Strong communication and collaboration skills. Professional proficiency in English (written and spoken).