DevOps

🏢 Summary: Senior DevOps Engineer role focused on owning and evolving cloud-native infrastructure and CI/CD platforms that support large-scale data processing systems. The position combines hands-on engineering and strategic impact to ensure scalable, secure, and reliable production environments. You will design, automate, and optimize platform services enabling efficient delivery of data-driven applications. 🗂️ Requirements: 5+ years in DevOps, SRE, or infrastructure engineering, Experience supporting distributed production systems, Hands-on experience with public cloud platforms, Strong knowledge of containerization and orchestration, Experience with infrastructure as code, Strong scripting or programming skills, Experience building and maintaining CI/CD pipelines, Knowledge of observability practices and tools, Strong troubleshooting and incident response skills in Linux environments 📃 Skills: AWS, Docker, Kubernetes, Terraform, Python, Bash, CI/CD, Linux, Monitoring, Logging, Alerting 🏢 Description: Senior DevOps Engineer We are looking for an experienced engineer to take ownership of our infrastructure and platform ecosystem, supporting large-scale data processing systems and enabling efficient, reliable software delivery. This role combines hands-on engineering with strategic impact — you will design, build, and evolve the platform that underpins data pipelines and production services, ensuring scalability, security, and operational excellence across environments. Key Responsibilities Own and evolve CI/CD and automation platforms to support fast and reliable delivery of data-driven applications Design and manage cloud-native infrastructure supporting high-volume data ingestion, processing, and serving Build and maintain infrastructure as code to ensure consistency and scalability across environments Manage containerized environments and orchestration platforms to deliver resilient and scalable services Implement observability solutions (monitoring, logging, alerting) to ensure full system visibility and reliability Automate deployment processes, configuration management, and system recovery workflows Collaborate with engineering, data, and compliance teams to deliver secure and production-ready solutions Drive incident management practices and continuous improvement initiatives Contribute to platform strategy, tooling decisions, and mentoring within the team Requirements 5+ years of experience in DevOps, SRE, or infrastructure engineering roles Strong experience supporting production systems in distributed environments Hands-on experience with public cloud platforms (AWS or similar) Solid knowledge of containerization and orchestration technologies (Docker, Kubernetes) Experience with infrastructure as code tools (e.g., Terraform) Strong scripting/programming skills (Python, Bash, or similar) Experience building and maintaining CI/CD pipelines and automation tooling Knowledge of observability practices and tools Strong troubleshooting and incident response skills in Linux environments Excellent communication skills and ability to work cross-functionally Nice to Have Experience working with large-scale data platforms Exposure to regulated environments or compliance requirements Experience contributing to platform or engineering standards

🏢 Summary: Senior DevOps Engineer role focused on owning and evolving cloud-native infrastructure and CI/CD platforms supporting large-scale data processing systems. The position combines hands-on engineering with strategic platform development to ensure scalable, secure, and reliable production environments. You will design, automate, and maintain infrastructure and observability solutions across distributed systems. 🗂️ Requirements: 5+ years in DevOps, SRE, or infrastructure engineering, Experience supporting production systems in distributed environments, Hands-on experience with public cloud platforms (AWS or similar), Strong knowledge of Docker and Kubernetes, Experience with infrastructure as code tools (Terraform), Strong scripting/programming skills (Python or Bash), Experience building and maintaining CI/CD pipelines, Knowledge of observability, monitoring, and logging tools, Strong troubleshooting and incident response skills in Linux environments 📃 Skills: AWS, Docker, Kubernetes, Terraform, Python, Bash, Linux, CICD, Observability, Automation, Infrastructure, Cloud 🏢 Description: Senior DevOps Engineer We are looking for an experienced engineer to take ownership of our infrastructure and platform ecosystem, supporting large-scale data processing systems and enabling efficient, reliable software delivery. This role combines hands-on engineering with strategic impact — you will design, build, and evolve the platform that underpins data pipelines and production services, ensuring scalability, security, and operational excellence across environments. Key Responsibilities Own and evolve CI/CD and automation platforms to support fast and reliable delivery of data-driven applications Design and manage cloud-native infrastructure supporting high-volume data ingestion, processing, and serving Build and maintain infrastructure as code to ensure consistency and scalability across environments Manage containerized environments and orchestration platforms to deliver resilient and scalable services Implement observability solutions (monitoring, logging, alerting) to ensure full system visibility and reliability Automate deployment processes, configuration management, and system recovery workflows Collaborate with engineering, data, and compliance teams to deliver secure and production-ready solutions Drive incident management practices and continuous improvement initiatives Contribute to platform strategy, tooling decisions, and mentoring within the team Requirements 5+ years of experience in DevOps, SRE, or infrastructure engineering roles Strong experience supporting production systems in distributed environments Hands-on experience with public cloud platforms (AWS or similar) Solid knowledge of containerization and orchestration technologies (Docker, Kubernetes) Experience with infrastructure as code tools (e.g., Terraform) Strong scripting/programming skills (Python, Bash, or similar) Experience building and maintaining CI/CD pipelines and automation tooling Knowledge of observability practices and tools Strong troubleshooting and incident response skills in Linux environments Excellent communication skills and ability to work cross-functionally Nice to Have Experience working with large-scale data platforms Exposure to regulated environments or compliance requirements Experience contributing to platform or engineering standards

🏢 Summary: Senior DevOps/Platform Engineer role focused on deploying and operating containerized platforms in on‑premises air‑gapped environments. The position involves administering Red Hat OpenShift and Kubernetes clusters, ensuring secure, compliant, and highly available infrastructure. The role also covers troubleshooting, automation, and implementing DevOps and SRE practices in regulated environments. 🗂️ Requirements: 4+ years in DevOps/Platform/Infrastructure role, Red Hat Linux system administration experience, Advanced Docker knowledge, Advanced Kubernetes knowledge, Hands-on Red Hat OpenShift experience, Experience with air-gapped or on-premises deployments, DevOps and SRE practices knowledge, Automation experience, Enterprise troubleshooting experience, Experience in regulated or restricted environments, Ability to lead technical tasks and mentor juniors 📃 Skills: Linux, RHEL, Docker, Kubernetes, OpenShift, DevOps, SRE, Automation, Airgapped, Onpremises, Troubleshooting, IBM, Watsonx 🏢 Description: Location: 100% remote work Tasks: •    Install, implement, and configure DevOps and platform components in on premises air gapped environments in line with security and operational constraints •    Manage and maintain containerized platforms using Docker and Kubernetes, including deployments, upgrades, and lifecycle management •    Administer and support Red Hat OpenShift clusters in disconnected or restricted environments, including registry management and platform hardening •    Troubleshoot, diagnose, and resolve platform and infrastructure issues, including bug fixing and root cause analysis •    Coordinate issue resolution with platform vendors by clarifying requirements, communicating changes, and supporting troubleshooting activities •    Design and implement reliable deployment, configuration, and operational processes aligned with DevOps and SRE principles adapted to air gapped environments •    Collaborate with platform architects, security teams, and application teams to ensure stable and secure system integration •    Support production and non production environments to ensure high availability, performance, and operational readiness •    Prepare and maintain technical documentation, operational runbooks, and deployment guides suitable for audit and compliance reviews •    Participate in technical discussions, architecture reviews, and implementation workshops with internal and client stakeholders Requirements: • At least more than 4 years of experience in a similar position •    Strong hands on experience with Red Hat Linux system administration in enterprise environments •    Advanced knowledge of Docker, Kubernetes, and container orchestration concepts •    Practical experience with Red Hat OpenShift, particularly in on premises or air gapped deployments •    Ability to lead a small team, distribute tasks, and monitor progress •    Proactive attitude with quick escalation and transparent communication of progress and blockers •    Excellent troubleshooting and problem solving skills with the ability to work independently on complex issues •    Strong communication and collaboration skills, especially in cross functional and security focused environments •    Ability to operate effectively under strict compliance, security, and availability requirements •    Solid understanding of DevOps practices, automation, and platform operations in highly controlled environments •    Senior‑level experience in a DevOps, platform, or infrastructure role •    Experience working in regulated industries or disconnected enterprise environments •    Familiarity with IBM AI products such as watsonx as a platform or integration component is a plus •    Ability to mentor junior engineers and contribute to platform standards and best practices Offer: •    Multisport card •    Private healthcare •    Access to an e learning platform •    Group life insurance

🏢 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).

🏢 Summary: Senior DevOps Engineer role focused on building and developing a modern cloud-based API Management platform. The position involves infrastructure development, automation, CI/CD implementation, Kubernetes platform support, and observability solutions. The engineer will support API Gateway and collaborate on cloud-native platform evolution. 🗂️ Requirements: Several years of experience as DevOps Engineer or similar role, Strong knowledge of Kubernetes, Strong knowledge of Docker, Practical experience with AWS, Experience with Infrastructure as Code using Terraform, Knowledge of Ansible, Experience building and maintaining CI/CD pipelines, Experience with monitoring and observability tools 📃 Skills: Kubernetes, Docker, AWS, Terraform, Ansible, CI/CD, Grafana, Prometheus, VictoriaMetrics, Splunk, Kong, API, CloudNative, IaC 🏢 Description: Poszukujemy osoby na stanowisko Senior DevOps Engineer do projektu związanego z budową i rozwojem nowoczesnej platformy API Management działającej w środowisku chmurowym. Osoba na tym stanowisku będzie odpowiadać za rozwój infrastruktury, automatyzację procesów, wdrażanie rozwiązań observability oraz wsparcie zespołów projektowych w obszarze platform Kubernetes i API Gateway. Zakres obowiązków Projektowanie, rozwój i utrzymanie infrastruktury dla platformy API Management. Provisioning i zarządzanie środowiskami chmurowymi z wykorzystaniem Infrastructure as Code. Automatyzacja procesów administracyjnych i operacyjnych. Tworzenie oraz rozwój pipeline'ów CI/CD. Zarządzanie środowiskami Kubernetes oraz konteneryzacją aplikacji. Implementacja i rozwój rozwiązań monitoringu oraz observability. Migracja istniejących środowisk do nowych platform technologicznych. Współpraca z zespołami deweloperskimi i architektonicznymi przy wdrażaniu nowych usług. Wsparcie rozwoju platformy katalogowania i zarządzania API. Wymagania Minimum kilkuletnie doświadczenie na stanowisku DevOps Engineer lub pokrewnym. Bardzo dobra znajomość Kubernetes i Docker. Praktyczne doświadczenie z AWS. Doświadczenie w tworzeniu i utrzymaniu infrastruktury jako kodu z wykorzystaniem Terraform. Znajomość Ansible oraz automatyzacji procesów operacyjnych. Doświadczenie w budowie i utrzymaniu pipeline'ów CI/CD. Znajomość narzędzi monitoringu i observability (Grafana, Prometheus, Victoria Metrics, Splunk lub podobne). Komunikatywna znajomość języka angielskiego. Mile widziane Doświadczenie z Kong Gateway lub innymi rozwiązaniami API Gateway. Znajomość zagadnień związanych z API Management. Doświadczenie w środowiskach Cloud Native.

🏢 Summary: Senior DevOps Engineer role focused on building and maintaining CI/CD pipelines and automation for a modern data platform. The position involves supporting development and QA teams, managing Kubernetes environments, and advancing DevOps and platform engineering practices. Work is carried out in an Agile, international environment using container and automation technologies. 🗂️ Requirements: 5+ years of DevOps experience, Strong CI/CD knowledge and hands-on Jenkins experience, Experience with Terraform and Ansible, Proficiency in Linux systems, Bash and Python scripting skills, Practical experience with Kubernetes and container technologies, Proficiency with Git and source control tools 📃 Skills: Jenkins, Groovy, JobDSL, Terraform, Ansible, Bash, Python, Kubernetes, Docker, Linux, Git, CICD 🏢 Description: Dołącz do zespołu rozwijającego nowoczesną platformę wspierającą tworzenie i wdrażanie rozwiązań opartych na danych. Poszukujemy doświadczonej osoby na stanowisko Senior DevOps Engineer, która będzie odpowiadać za rozwój procesów automatyzacji, utrzymanie środowisk CI/CD oraz wsparcie zespołów deweloperskich i QA w dostarczaniu wysokiej jakości produktów. Praca odbywa się w międzynarodowym środowisku Agile, z wykorzystaniem nowoczesnych narzędzi DevOps i technologii kontenerowych. Zakres obowiązków Projektowanie, rozwój i utrzymanie pipeline’ów CI/CD w Jenkins (JobDSL, Groovy). Tworzenie oraz rozwój automatyzacji z wykorzystaniem Terraform i Ansible. Tworzenie i utrzymanie skryptów w Bash/Shell oraz Python. Rozwijanie narzędzi wspierających procesy developerskie, testowe i wdrożeniowe. Wsparcie wdrożeń oraz rozwiązywanie problemów w środowiskach Kubernetes. Współpraca z zespołami programistycznymi, QA oraz innymi zespołami technicznymi. Konsultowanie i wdrażanie rozwiązań z zakresu DevOps oraz Platform Engineering. Dzielenie się wiedzą poprzez szkolenia, prezentacje i warsztaty techniczne. Wsparcie inicjatyw związanych z automatyzacją procesów i rozwojem platform danych. Okazjonalny rozwój rozwiązań opartych o Docker i Kubernetes. Wymagania Minimum 5 lat doświadczenia na stanowisku DevOps Engineer lub podobnym. Bardzo dobra znajomość zagadnień CI/CD oraz praktyczne doświadczenie z Jenkins. Doświadczenie w pracy z Terraform oraz Ansible. Bardzo dobra znajomość systemów Linux. Umiejętność tworzenia skryptów automatyzujących w Bash oraz Python. Praktyczna znajomość Kubernetes i technologii kontenerowych. Dobra znajomość Git oraz narzędzi do zarządzania kodem źródłowym. Umiejętność pracy w środowisku Agile. Komunikatywna znajomość języka angielskiego. Mile widziane Doświadczenie z Kafka, Airflow lub Spark. Znajomość AWS. Doświadczenie z Hadoop. Znajomość SonarQube. Doświadczenie z PostgreSQL. Znajomość Tekton. Doświadczenie w projektach związanych z platformami danych lub Data Engineering.

🏢 Summary: 6-month B2B contract for a Senior DevOps Engineer to design, automate, and maintain hybrid cloud and on-premises infrastructure, with strong focus on Azure, Kubernetes, and Infrastructure as Code. The role involves building CI/CD pipelines, managing containerized environments, and implementing GitOps and observability solutions to ensure secure, reliable, and scalable systems. Fully remote with close collaboration with engineering teams. 🗂️ Requirements: 5+ years of DevOps experience, Experience with Azure and on-premises infrastructure, Hands-on experience with Kubernetes and AKS, Strong Terraform and Infrastructure as Code experience, Experience building CI/CD pipelines with Azure DevOps YAML, Experience with Docker and container management, Experience creating and maintaining Helm charts, Experience with secrets management solutions, Experience with observability platforms, Scripting skills in Bash, Python, or PowerShell, Knowledge of Git workflows and versioning, Experience with GitOps tools such as Argo CD, Strong troubleshooting skills across infrastructure and CI/CD 📃 Skills: Azure, Kubernetes, AKS, Terraform, CI/CD, AzureDevOps, YAML, Docker, Helm, ArgoCD, GitOps, AzureKeyVault, HashiCorpVault, ELK, LGTM, Bash, Python, PowerShell, Git 🏢 Description: As a Senior DevOps Engineer , you will join our engineering team and help build and operate a cutting-edge solution for our client, a company that designs, builds, and operates advanced registry systems used by organizations worldwide. In this role, you will be responsible for designing, automating, and maintaining modern cloud and on-premises infrastructure. You will work closely with development and operations teams to ensure reliable, secure, and scalable environments while driving DevOps best practices across the organization. This is a 6-month engagement with the possibility of extension. In Short 🌎 100% REMOTELY or from one of our 2 offices 💰 160 - 180 pln/h ☑️ B2B contract Your Daily Missions Design, implement, and maintain infrastructure across Azure and on-premises environments. Build and optimize CI/CD pipelines using Azure DevOps YAML pipelines and modern automation practices. Manage and maintain Kubernetes clusters, including Azure Kubernetes Service (AKS) and on-premises Kubernetes environments. Develop and maintain Infrastructure as Code using Terraform. Create, optimize, and manage Docker containers and container images. Design, author, and maintain Helm charts for Kubernetes-based applications. Implement and manage GitOps workflows using Argo CD or similar tools. Configure and maintain secrets management solutions such as Azure Key Vault, HashiCorp Vault, or equivalent. Monitor, troubleshoot, and improve system reliability using observability platforms such as ELK Stack, LGTM Stack, or similar solutions. Collaborate with software engineers to improve deployment processes, system performance, and operational excellence. Troubleshoot complex issues across infrastructure, Kubernetes, CI/CD pipelines, and applications. The Essentials We’re Seeking 5+ years of experience in DevOps . Fluent English communication skills (minimum B2+ level). Strong experience managing hybrid infrastructure environments, including Azure and on-premises systems. Hands-on experience with Kubernetes , including AKS and on-premises clusters. Strong Terraform skills and experience with Infrastructure as Code practices. Experience building and maintaining CI/CD pipelines using Azure DevOps YAML pipelines or equivalent solutions. Experience with Docker , Dockerfile authoring, and container image management. Experience creating and maintaining Helm charts. Experience with secrets management solutions such as Azure Key Vault, HashiCorp Vault, or equivalent. Experience working with observability platforms such as ELK Stack, LGTM Stack, or equivalent. Scripting experience using Bash, Python, PowerShell, or equivalent. Good understanding of Git workflows, branching strategies, and versioning. Experience with GitOps tools such as Argo CD or equivalent solutions. Strong troubleshooting skills across infrastructure, Kubernetes, CI/CD pipelines, and applications. Reasons Why You Would Enjoy Working With Us We work in the latest technologies and with international clients, and our projects are polished from < to /> - learn about some of the projects we have completed: https://www.cshark.com/projects/ . We organize TechTalks, meet-ups and create guilds where we exchange knowledge - you can learn a lot from your teammates. We have a close-knit team and we make sure to have regular integrations - we often go out to celebrate together. You can work remotely or choose to work from our offices in Wroclaw or Bielsko-Biala. However, we count on your openness to occasionally visit the office for team meetings or client visits, or possible occasional trips to the client's headquarters. You can adjust your working hours to suit your needs, starting your day between 7:00 and 10:00 am. You can work with great specialists in their fields who also have a sense of humor and other after-hours hobbies. It is the people who create the unique atmosphere and relaxed atmosphere at CSHARK. We have a flat structure - we are not a corporation and don't want to be one 🙃. We offer bonuses for employee referrals (from 3000 PLN to 7000 PLN). We organize remote English classes and provide access to the company library. You can also become an author/author of articles published on our technical blog - https://cshark.com/blog/ .

🏢 Summary: Senior DevOps Engineer role focused on supporting AWS Edge infrastructure, serverless applications, and multi-CDN content delivery for high-traffic public websites. The position emphasizes enabling serverless adoption, optimizing HTTP content delivery and SEO performance, and automating infrastructure in a 24x7 high-availability environment. The role involves close collaboration with application teams to ensure scalable, low-latency, and reliable cloud-based deployments. 🗂️ Requirements: 4+ years supporting 24x7 high-availability AWS production environments, 2+ years UNIX/Linux system administration, 2+ years experience with CI/CD tools (GitHub Actions, Jenkins, AWS CodeBuild, Argo CD), Strong knowledge of AWS services, networking, and security, Experience with monitoring and observability tools (CloudWatch, X-Ray, New Relic, SumoLogic, Prometheus), Experience with Infrastructure as Code tools (Terraform, CloudFormation, AWS CDK), Proficiency in object-oriented programming (Python, JavaScript, or Go), Experience with source control systems (GitHub), Experience managing Multi-CDN platforms, Deep understanding of AWS Lambda and serverless design patterns, Knowledge of HTTP content delivery and edge architecture, Understanding of 12 Factor application design and SDLC processes 📃 Skills: AWS, Lambda, Serverless, Terraform, CloudFormation, CDK, Python, JavaScript, Go, Linux, UNIX, GitHub, Jenkins, GitHubActions, CodeBuild, ArgoCD, CloudWatch, X-Ray, NewRelic, SumoLogic, Prometheus, CDN, HTTP, SEO 🏢 Description: We are looking for Senior DevOps Engineer to join our team. The role’s primary focus is to support AWS Edge infrastructure, Serverless Applications, Frontend Development Teams, and End to End content delivery for our growing portfolio of public websites. This role will work closely with application teams to enable adoption of Serverless Application Design and to deliver highly cached and SEO optimized content to customers around the globe with low latency. This role requires both depth and breadth in many technologies leveraged in a public cloud environment as well as deep knowledge of HTTP Content delivery, Edge Architecture and JavaScript optimization. Responsibilities: Work collaboratively with application teams by providing technical guidance and consultation to satisfy infrastructure requirements, WebVitals Performance targets, Search Engine Optimization, and troubleshoot code and deployment issues Maintain Multi-CDN Delivery for 100+ public sites across a variety of Multi-CDN platforms. Creating, maintaining, and improving procedures and runbooks through cross team collaboration Lead the adoption and administration of distributed serverless systems through the principles of Infrastructure as Code and 12 factor application design. Develop and support DevOps tools through automation using modern programming languages such as Python, or Javascript. Collaborate with Infrastructure Architects, Project Managers, and Software Engineering teams to deliver holistic solutions for application deployment and platform adoption Incident response, via participation in a 24x7 team on-call rotation. Requirements: 4+ years experience in supporting a 24×7 high-availability AWS production environment 2+ years experience UNIX/Linux System Administration 2+ years experience with continuous integration and deployment tools, such as GithubActions, Jenkins, AWS Codebuild, and Argo CD. In-depth understanding of AWS services, networking, and security technologies Experience in full-stack monitoring, metrics collection, and reporting using tools such as Cloudwatch, AWS X-Ray, New Relic, SumoLogic, and Prometheus Familiar with the Infrastructure as code philosophy, leveraging such tools as Terraform, CloudFormation or AWS CDK. Familiar with source control management tools such as Github Deep knowledge of object-oriented programming languages such as Python, JavaScript, or Go Experience with agile methodologies and ITIL change management processes Good understanding of the Software Development Lifecycle and 12 Factor app design Experience with Multiple Multi-CDN Hosting Platforms Deep understanding of AWS Lambda and Serverless Design Patterns

🏢 Summary: DevOps Engineer role focused on maintaining and enhancing a complex, on-premise Kubernetes-based automation platform deployed globally. The position involves advanced troubleshooting across Linux, containers, networking, storage, and GPU layers, as well as building automation and observability to reduce on-site interventions. Includes international travel and participation in an on-call rotation to support production systems. 🗂️ Requirements: Strong Linux (Ubuntu) administration and troubleshooting experience, Hands-on Kubernetes cluster management and troubleshooting, Practical Docker experience, Solid networking diagnostics skills, Experience with NFS and storage troubleshooting, Operational knowledge of GPU/CUDA environments, Experience with RabbitMQ, Experience with PostgreSQL, Ability to handle production incidents across infrastructure and application layers, Willingness to participate in on-call rotation, Readiness for international travel and on-site support 📃 Skills: Linux, Ubuntu, Kubernetes, Docker, Networking, NFS, CUDA, GPU, RabbitMQ, PostgreSQL 🏢 Description: Position Overview Important: Travel & On-Call Requirements This role requires readiness for long-distance international travel to customer sites . The systems are deployed globally and, when issues cannot be resolved remotely, on-site interventions may be necessary , including deployments, upgrades, and complex troubleshooting activities. Additionally, the position includes participation in a rotational on-call / standby schedule , ensuring operational continuity and the ability to respond to critical incidents outside of standard working hours. We are looking for an experienced DevOps Engineer to join a team responsible for the maintenance and further development of a complex automation system deployed on-premise at customer sites . The system is based on Linux (Ubuntu) and a containerized Kubernetes architecture . The platform consists of multiple cooperating application and infrastructure components, including: backend services GPU-based computing components (CUDA) communication layer storage networking components The environment is characterized by high operational complexity and strong dependencies between system layers (OS, Kubernetes, applications, networking, storage). Systems are deployed across multiple locations worldwide and often operate in environments with limited local IT support, which requires high reliability and well-defined operational procedures. The DevOps role goes beyond reactive incident handling. A key objective of the project is to systematically reduce the need for on-site interventions by developing automated monitoring, diagnostics, and recovery mechanisms. Responsibilities Incident Handling and System Maintenance Diagnosing and resolving issues related to: Kubernetes clusters containers (Docker) Linux (Ubuntu) operating system networking storage (including NFS) Analyzing logs and service health across application and infrastructure layers Restoring full system functionality in production environments Performing system deployments and upgrades at customer sites Participating in on-site interventions when issues cannot be resolved remotely Automation, Observability, and System Resilience Designing and developing automated troubleshooting mechanisms Early detection of infrastructure and application-level issues Automated validation of the health of key system components: OS Kubernetes containers storage networking Building health checks and observability solutions (metrics, alerts, dashboards) Creating and maintaining: runbooks standard recovery procedures automated self-healing mechanisms Documenting common incidents, root causes, and resolution methods Collaboration and Architecture Improvement Close cooperation with development and architecture teams Contributing to architecture simplification and standardization Improving overall system stability and reliability Supporting long-term efforts to reduce operational overhead and manual interventions Technical Requirements Strong experience with Linux (Ubuntu) system administration and troubleshooting Hands-on experience with Kubernetes, including cluster troubleshooting and container analysis Practical knowledge of Docker Solid understanding of networking and diagnosing network-related issues Experience with NFS / storage troubleshooting Operational knowledge of GPU / CUDA environments (compatibility, stability) Experience working with: RabbitMQ PostgreSQL Additional Requirements Willingness to participate in an on-call / standby rotation Readiness for business travel, including on-site customer visits Ability to work independently in complex, distributed environments Strong analytical and problem-solving skills We offer Salary: 20–28k PLN B2B base + action fee Flexible working hours Remote work options Medical care program MultiSport Integration events A contract of employment or self-employment, depending on You

🏢 Summary: The offer is for a Senior Platform Engineer responsible for designing, building, and operating a scalable internal developer platform on AWS, combining DevOps and development expertise. The role focuses on Infrastructure as Code, multi-account cloud governance, CI/CD automation, container platforms, and secure networking. The engineer will enable distributed teams through self-service tools, platform standards, and reliable production operations. 🗂️ Requirements: 4+ years experience as Platform Engineer or DevOps Engineer, Hands-on experience with AWS multi-account environments, Strong expertise in Terraform (modules, state management, guardrails), Experience operating EKS and/or ECS in production, Experience with CI/CD and GitHub-based workflows, Knowledge of OIDC and least-privilege deployment patterns, Understanding of IAM, SCPs, permissions boundaries, Experience with cloud security and secure networking, Experience with monitoring, logging, alerting, incident handling, Professional development experience in Java, Kotlin, Node.js or TypeScript, Ability to work with container-based workloads 📃 Skills: AWS, Terraform, EKS, ECS, CI/CD, GitHub, OIDC, IAM, SCP, VPC, TGW, Route53, SSO, CDK, Java, Kotlin, Spring, Node.js, TypeScript, Docker, Kubernetes 🏢 Description: Job Purpose We are looking for a Senior Platform Engineer with strong DevOps experience , combining deep operational expertise with a development background. You are comfortable working at the intersection of infrastructure, security, and application development, and you enjoy enabling other teams to move faster through well-designed platforms and abstractions. You bring both a builder and operator mindset: you design scalable systems, automate everything possible, and take ownership of platform reliability in production. We offer B2B Contract (remote) or Offer of Employment/Umowa o prace (4 days mandatory working from our office in Kraków) - details to be discussed with your recruiter. Key Responsibilities Build and maintain core platform components (SSO, Access Management, clusters, networking, CI/CD, observability). Own Terraform modules, baseline configurations, and guardrails for distributed teams. Design and evolve platform “golden paths” — secure defaults, templates, and standards. Maintain platform IaC (Terraform, modules, state design, multi-account governance). Integrate with team-owned CDK stacks through stable platform contracts. Lead evolution of platform abstraction layers and service catalogs. Design and manage multi-account AWS landing zone (Orgs, SCPs, permissions boundaries). Own developer onboarding patterns (IAM SSO access, automation, pipelines). Build safe cross-account deployment workflows (GitHub OIDC, least privilege). Design and operate ECS and EKS clusters used by hundreds of services. Establish best practices for container execution, networking, autoscaling Manage central networking components (VPC, TGW, Route53). Ensure secure east–west communication between workloads in different accounts. Provide self-service tools and templates for teams (pipelines, service definitions, actions). Abstract platform complexity to enable fast and safe deployments for all teams. Own documentation, workshops, patterns, and architectural guidance. Operate and evolve platform-wide logging, metrics, and tracing systems. Ensure operational standards for platform components. You are meant for this job if: Strong experience as a Platform Engineer / DevOps Engineer operating production systems at scale Proven +4 years hands-on expertise with AWS , especially multi-account environments and organizational governance Deep understanding of Infrastructure as Code , particularly Terraform (modules, state management, guardrails) Solid experience running and operating EKS and/or ECS in production Strong background in CI/CD , GitHub-based workflows, and secure deployment patterns (OIDC, least privilege) Experience designing developer platforms and internal tooling for self-service and standardization Strong understanding of cloud security , IAM, SCPs, permissions boundaries, and secure networking Operational excellence mindset: monitoring, logging, alerting, SLOs, and incident handling In addition to infrastructure and operations, you have hands-on development experience , allowing you to collaborate closely with application teams and design pragmatic platform contracts: Professional experience developing services in one or more of: Java / Kotlin (Spring Boot) Node.js / TypeScript Familiarity with modern API design, service runtime concerns, and container-based workloads Ability to read, debug, and contribute to application code when needed