Deployment Engineer

🏢 Summary: The role involves coordinating and executing application deployments while supporting CI/CD processes, release management, and system reliability across multiple environments. The engineer will collaborate with development, QA, DevOps, and infrastructure teams to maintain stable and scalable production systems. This position focuses on automation, environment maintenance, and continuous improvement of deployment processes in a dynamic environment. 🗂️ Requirements: Experience in deployment, release management, DevOps, or system administration, Understanding of CI/CD processes and deployment pipelines, Knowledge of Linux or Unix systems, Experience with scripting and automation, Understanding of monitoring, logging, and troubleshooting, Ability to support cloud or containerized environments, English proficiency 📃 Skills: CI/CD, Linux, Unix, Scripting, Automation, Cloud, Containers, Monitoring, Logging, Troubleshooting, DevOps 🏢 Description: Position: Deployment Engineer Location: Warsaw / Jelenia Góra / Kraków, Poland Working mode: Hybrid Our client is a rapidly growing technology company operating in the iGaming sector, delivering advanced digital platforms and solutions for international partners. The company focuses on scalable infrastructure, high system availability, and continuous product development in a dynamic and innovative environment. We are currently looking for a Deployment Engineer who will support deployment processes, system reliability, and release management across multiple environments and projects. In this role, you will be responsible for coordinating and executing application deployments, supporting CI/CD processes, maintaining deployment environments, and collaborating closely with development, QA, DevOps, and infrastructure teams. The position requires strong technical awareness, attention to detail, and the ability to work effectively in a fast-paced production environment. Requirements: Experience in deployment, release management, DevOps, or system administration roles Good understanding of CI/CD processes and deployment pipelines Knowledge of Linux/Unix environments Experience with scripting and automation tools Familiarity with cloud and containerized environments will be an advantage Understanding of monitoring, logging, and troubleshooting processes Strong analytical and problem-solving skills Ability to work collaboratively with technical and non-technical teams Good command of English Responsibilities: Managing and executing application deployments across environments Supporting release and deployment processes Monitoring deployment activities and resolving technical issues Collaborating with development, QA, DevOps, and infrastructure teams Maintaining deployment documentation and procedures Supporting CI/CD pipeline improvements and automation initiatives Ensuring system stability, reliability, and operational continuity Participating in incident analysis and troubleshooting activities Supporting environment configuration and release planning Contributing to process optimization and operational improvements Offer: Salary up to 16 800 PLN Hybrid working model Flexible working hours Private healthcare package Sports card co-financing Life insurance Modern technology environment Opportunity to work on international projects and scalable systems Dynamic and collaborative work culture Integration events and team activities Opportunity for professional growth and development

🏢 Summary: Senior Release Manager responsible for end-to-end planning and coordination of application and IT system deployments in a complex, enterprise environment. The role ensures controlled, compliant, and efficient releases aligned with ITIL standards and DevOps practices. It involves close collaboration with technical and business teams to manage multiple concurrent deployments. 🗂️ Requirements: Minimum 5 years of experience in release, deployment, or project management, Experience managing IT system deployments, Knowledge of ITIL processes (incident, problem, change management), Proficiency with Jira and Confluence, Experience with CI/CD and deployment processes, Basic understanding of DevOps, Ability to manage multiple concurrent releases and dependencies, Fluent English (C1) 📃 Skills: ITIL, Jira, Confluence, CI/CD, DevOps, ITSM, BMC, Helix, Deployment, ReleaseManagement 🏢 Description: Senior Release Manager (ITSM / Deployment) Location: Gdańsk / Gdynia / Warszawa (Hybrid, 2–3 days in office) Start: ASAP Workplace: Hybrid (office + remote) Language: English (C1) Contract type: B2B Rate: 125-145 PLN per hour About the Role We are looking for an experienced Senior Release Manager responsible for planning and coordinating application and IT system deployments in a complex environment. This role covers end-to-end release management, working closely with technical and business teams to ensure safe and efficient change implementations according to organizational standards. Responsibilities: Plan and coordinate releases and deployments Manage application deployment roadmap Coordinate multiple concurrent releases Prepare and lead go-live and post-go-live activities Manage change management processes in deployments Organize and chair release decision meetings Collaborate with development, testing, operations, and business teams Ensure compliance with ITIL processes Support system handover to operations teams Improve release management processes and adopt DevOps best practices Requirements: Minimum 5 years of experience in release, deployment, or project management Experience managing IT system deployments Experience in banking or financial environments is highly valued Knowledge of ITIL processes (incident, problem, change management) Proficiency with Jira and Confluence Experience with CI/CD and deployment processes Basic understanding of DevOps Ability to manage multiple tasks and dependencies simultaneously Excellent communication and stakeholder management skills Fluent English (C1) Preferred: Experience in enterprise environments Experience in transformational projects Familiarity with ITSM tools such as BMC Helix What We Offer: Work on large-scale deployment projects Collaboration with technical and business teams Real impact on IT process quality and efficiency Opportunities to grow in release management and DevOps areas

🏢 Summary: The role involves designing, deploying, and supporting enterprise-grade hybrid infrastructure platforms across on-premise and cloud environments. The engineer is responsible for ensuring stability, scalability, security, and automation of critical systems using HCI, Microsoft, and cloud technologies. The position requires independent task delivery and collaboration within a global, product-oriented environment. 🗂️ Requirements: Bachelor’s degree in IT or related field, Minimum 3 years of experience in enterprise infrastructure deployment and support, Strong knowledge of Nutanix and VMware HCI platforms, Experience with Windows Server (2012–2022), Experience with Active Directory and WSUS, Experience with Microsoft SQL Server (2014–2019), Familiarity with Commvault backup solutions, Basic knowledge of Azure and/or AWS, Basic knowledge of Ansible, Terraform, or Azure Automation, Scripting experience with PowerShell, Fluent English 📃 Skills: Nutanix, VMware, Windows, ActiveDirectory, WSUS, SQLServer, Commvault, Azure, AWS, Ansible, Terraform, AzureAutomation, PowerShell, Lenovo 🏢 Description: Infrastructure Engineer (Enterprise Platforms) Location: Warsaw, Poland About the Role We are looking for an experienced Infrastructure Engineer to join a global Technology & Infrastructure team responsible for designing, operating, and continuously improving enterprise-grade platforms supporting business-critical systems. In this role, you will work within a product-oriented environment, contributing to the stability, scalability, and modernization of hybrid infrastructure solutions across on-premise and cloud environments. You will collaborate closely with engineering teams, product stakeholders, and service providers to ensure secure and high-performing systems. Key Responsibilities Plan, estimate, and deliver infrastructure-related tasks independently Collaborate with product teams and stakeholders to clarify technical requirements Deploy, manage, and support enterprise HCI platforms (Nutanix, VMware) Maintain and optimize Microsoft-based environments (Windows Server, Active Directory, SQL Server) Support hybrid infrastructure environments (on-premise + Azure/AWS) Ensure high standards of reliability, security, and operational excellence Contribute to automation and scripting initiatives (PowerShell, Ansible, Terraform) Work with backup and data protection solutions (e.g., Commvault) Support hardware platforms such as Lenovo ThinkSystem servers Required Experience & Skills Bachelor’s degree in IT or related field Minimum 3 years of hands-on experience in deployment, management, and support of enterprise infrastructure platforms Strong knowledge of HCI environments (Nutanix, VMware) Experience with Windows Server (2012–2022), Active Directory, WSUS Experience with Microsoft SQL Server (2014–2019) Familiarity with backup solutions (e.g., Commvault) Basic knowledge of cloud platforms (Azure and/or AWS) Basic knowledge of automation tools (Ansible, Terraform, Azure Automation) Scripting experience (PowerShell preferred) Strong client-oriented mindset and ownership attitude Ability to work independently and collaboratively in international environments Fluent English Nice to Have Experience with infrastructure automation initiatives Exposure to large-scale enterprise or complex transformation projects

🏢 Summary: Long-term B2B opportunity for a senior engineer to deliver production-ready code and shape system architecture in a microservices environment. The role combines hands-on Java and React development with architectural responsibilities in a global, collaborative setup. It focuses on high-frequency delivery and technical excellence within the financial sector. 🗂️ Requirements: Strong Java experience (latest versions), Strong React experience, Experience with microservices architecture, Experience delivering RESTful APIs, Experience with PostgreSQL, Proven high-frequency code delivery, Experience in banking or financial sector 📃 Skills: Java, React, Microservices, REST, PostgreSQL, Banking, Docker, Kubernetes 🏢 Description: Working mode : Hybrid - 6 days per month at the Warsaw office Contract type : B2B, long term cooperation Rate : 200 PLN/h Summary: This role focuses on hands-on development and system architecture, driving engineering culture, and enhancing business growth through technical expertise in a collaborative, global environment. Main Responsibilities: Deliver code to production and support system architecture aligned to microservices Understand business, engineering, and non-functional requirements Drive the desired engineering culture across teams Collaborate with a globally diverse team across regions Proactively remove impediments, assess risks, and communicate issues to program management Identify and eliminate process inefficiencies Key Requirements: Strong Java and React programming experience Experience in microservice architecture Background in the financial sector, particularly banking Proven capability of delivering code changes at high frequency Experience with RESTful API delivery Familiarity with PostgreSQL databases Recent Java experience, preferably with the latest versions Experience with ReactJS for UI application development Nice to Have: Knowledge of containers and orchestration technologies like Docker and Kubernetes. Other Details: This position offers the opportunity to work within a multi-regional team on innovative projects. Ideal for candidates seeking to leverage their development skills in a dynamic and evolving business context.

🏢 Summary: The offer is for a Network Automation / DevOps Engineer responsible for transforming a global, high-availability financial network into a highly automated, observable, and self-service platform. The role focuses on building advanced telemetry, monitoring, and infrastructure automation solutions in a low-latency capital markets environment. It combines deep networking expertise with Infrastructure as Code and cloud integration. 🗂️ Requirements: Experience with modern monitoring and telemetry stacks, Hands-on experience with network automation tools, Proficiency in Python programming, Experience with Infrastructure as Code, Knowledge of NETCONF or RESTCONF, Strong understanding of BGP, OSPF, PIM, IGMP, Experience with AWS networking, Ability to perform deep packet analysis, Experience managing multi-vendor network environments, Willingness to participate in 24/7 on-call rotation 📃 Skills: Python, Git, Ansible, Jinja, Terraform, Netbox, Temporal, Prometheus, Grafana, Telegraf, gNMI, YANG, NETCONF, RESTCONF, BGP, OSPF, PIM, IGMP, AWS, Cisco 🏢 Description: Location: Warsaw, Poland (City Centre, near Rondo ONZ) — Hybrid model (3 days a week in the office, 2 days remote) Contract Type: Permanent (Umowa o Pracę) About the Role & Project: We are recruiting for our client – a rapidly growing, global financial institution operating in the capital markets. We are looking for an engineer eager to bridge the gap between traditional network engineering and modern DevOps practices. This is not a role for a traditional network administrator. We are seeking a specialist whose default approach to repetitive tasks is automation, and who is passionate about building advanced telemetry and monitoring systems. Your mission will be to transform a global, high-availability infrastructure into a self-service, highly observable platform. If you thrive in environments where system stability and milliseconds directly impact business outcomes, and where manual intervention is treated as a problem to be solved with code, this is the team for you. Key Responsibilities: Design, implement, and maintain advanced telemetry, monitoring, and predictive alerting systems for a global, high-availability network. Develop, scale, and maintain automation tools to streamline network workflows (from automated provisioning to zero-touch deployments). Collaborate closely with engineering and investment teams to align network performance with dynamic business and trading requirements. Define, implement, and maintain configuration standards across a robust multi-vendor environment. Serve as the senior escalation point for troubleshooting and resolving complex performance and routing anomalies. Participate in a 24/7 on-call rotation and scheduled out-of-hours maintenance windows. Technical Profile (Technical Fit): Observability-First Mindset: Practical experience with modern monitoring stacks, telemetry protocols, and metrics collection (Prometheus, Grafana, Telegraf, gNMI, YANG, Cisco Telemetry). Automation as a Standard: Strong hands-on experience with automation tools and frameworks such as Ansible, Jinja, Terraform, Netbox, and workflow engines (e.g., Temporal). Infrastructure as Code (IaC) & Dev Skills: Proficiency in Python and Git, with experience managing network configurations programmatically (NETCONF/RESTCONF). Core Networking Foundations: Solid understanding of routing protocols and multicast environments (BGP, OSPF, PIM, IGMP). Public Cloud Integration: Practical knowledge of building and managing cloud network infrastructure (AWS). Advanced Troubleshooting: Ability to perform deep-packet analysis and diagnose complex, transient network issues under pressure. Personal Attributes (Cultural Fit): A continuous learning mindset with a drive to proactively identify and optimize inefficient processes. Ability to work independently, taking ownership of projects and delivering them on schedule with minimal supervision. Excellent communication and collaboration skills, comfortable working in a fast-paced, international team. Strong analytical thinking and decision-making skills under pressure. Bonus Points: Experience integrating enterprise-grade VoIP and cloud collaboration systems. Familiarity with network security, identity management, and segmentation solutions (e.g., Cisco ISE). A basic understanding of financial markets, trading lifecycles, or quantitative trading environments. What We Offer: Stable Employment: Full-time employment contract (Umowa o Pracę - UoP). Tax Optimization: Eligibility for creative tax-deductible costs (KUP - Koszty Uzyskania Przychodu). Financial Reward: Highly competitive base salary accompanied by a generous annual performance bonus. Comprehensive Health: Premium private medical care package that fully includes dental coverage (stomatologia). Wellness & Lifestyle: MultiSport card to keep you active and healthy. Daily Perks: Pre-funded lunch card for your daily meals.

🏢 Summary: Senior Staff Engineer role focused on defining technical strategy and delivering scalable software solutions for an HR platform. The position combines hands-on Ruby development with architectural leadership across complex, cross-team initiatives. The engineer will drive high engineering standards and influence long-term technical direction. 🗂️ Requirements: Proven experience leading complex technical initiatives across multiple teams, Strong expertise in software architecture, Experience designing scalable systems, Solid hands-on software development experience, Commercial experience with Ruby 📃 Skills: Ruby, Architecture, Scalability, SystemDesign, HRMS, Leadership, Mentoring 🏢 Description: Position: Staff Engineer (L4) Location: Warsaw or Krakow Working form: B2B contract About our client Our client is a fast-growing technology company developing modern HR and people-management solutions used by organizations across multiple markets. Their platform helps businesses streamline HR processes, from employee lifecycle management to payroll and performance tracking. The company focuses on building scalable, reliable systems that support growing organizations and distributed teams. Engineering plays a central role in shaping the product and delivering high-quality software that has a real impact on customers. The environment encourages collaboration, technical ownership, and continuous improvement. Role overview: Our client is looking for an experienced Staff Engineer to play a key role in defining the technical direction and delivering scalable software solutions. This senior individual contributor will collaborate closely with engineering leadership to shape the technical strategy, lead complex cross-team initiatives, and ensure high engineering standards across projects. The role combines hands-on development with technical leadership and mentorship of other engineers. Key responsibilities: Define and execute the team’s technical strategy in collaboration with engineering leadership. Lead complex, cross-functional engineering initiatives and drive projects from concept to delivery. Maintain high standards of engineering excellence, architecture, and system reliability. Mentor and support the growth of engineers across different seniority levels. Align technical decisions with business goals and long-term product direction. Requirements: Proven experience leading complex technical initiatives across multiple teams. Strong expertise in software architecture and scalable system design. Solid hands-on development background. Ruby experience is required. Experience building or scaling HRMS platforms is a strong advantage. Excellent English communication skills (written and spoken). Ability to operate effectively in ambiguous environments and influence stakeholders without formal authority. Offer: Around 10,000 USD per month, B2B contract Opportunity to work on impactful, large-scale engineering challenges. Collaborative environment with strong engineering culture. Professional growth opportunities and influence on technical strategy.

🏢 Summary: Senior DevOps Engineer responsible for designing, implementing, and maintaining CI/CD pipelines and infrastructure automation in a hybrid work model. The role focuses on containerized environments, Kubernetes operations, and supporting development teams in delivering data-driven solutions. The position involves hands-on automation, troubleshooting, and improving deployment processes in Agile international teams. 🗂️ Requirements: Strong experience as DevOps Engineer, Hands-on experience with CI/CD pipelines, Experience with Jenkins or other automation tools, Experience with Terraform, Experience with Ansible, Strong knowledge of Linux environments, Scripting skills in Shell, Basic programming skills in Python, Basic programming skills in Groovy, Experience with Git, Experience with Kubernetes, Experience supporting development teams building data solutions, Experience working in Agile environments, Fluent English 📃 Skills: Jenkins, JobDSL, Groovy, Terraform, Ansible, Shell, Python, Docker, Kubernetes, Git, Bitbucket, Linux 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior DevOps Engineer Hybrid work model - 3x a week - Gdańsk, Gdynia, Warsaw, Łódź Responsibilities: Develop and maintain CI/CD pipelines using Jenkins (JobDSL, Groovy) Design and implement infrastructure automation using Terraform and Ansible Develop and maintain automation scripts using Shell and Python Build and maintain utilities supporting CI/CD pipelines, developers, and QA engineers Support development of container-based solutions (Docker, Kubernetes) Act as a technical contact point for DevOps-related topics with external teams Support and develop applications enabling AI adoption in the Data domain Troubleshoot and resolve deployment and runtime issues in Kubernetes environments Monitor and improve deployment processes and system stability Provide knowledge sharing and DevOps best practices through trainings, demos, and presentations Support developers and testers in automation and delivery processes Requirements: Strong experience as DevOps Engineer, with focus on CI/CD pipelines Hands‑on experience with: Jenkins (or other automation tools), Terraform and Ansible Strong knowledge of Linux environments and scripting Experience working with: Git (Bitbucket or similar) and Kubernetes (basic container orchestration) Basic programming skills in: Python and Groovy Experience supporting development teams building data solutions Experience working in Agile environments with international teams Strong communication skills and team-oriented mindset Fluent English (spoken and written) Nice to have: Experience with: Kafka, Apache Airflow, AWS, Hadoop, Apache Spark, SonarQube, PostgreSQL and Tekton Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: The offer is for an AWS DevOps Engineer responsible for designing, implementing, and maintaining AWS cloud infrastructure and CI/CD pipelines to ensure reliability, scalability, and security of systems. The role involves infrastructure automation, monitoring, and collaboration with development teams in a modern cloud environment. This position is based in Krakow, Poland, with a B2B employment type. 🗂️ Requirements: Strong experience with AWS services, Experience with infrastructure as code tools, Experience building and maintaining CI/CD pipelines, Knowledge of containerization and orchestration, Strong scripting skills, Experience with monitoring and logging tools, Understanding of cloud security best practices, Bachelor’s degree in Computer Science, Engineering, or related field or equivalent experience 📃 Skills: AWS, EC2, S3, RDS, Lambda, VPC, CloudWatch, IAM, Terraform, CloudFormation, Ansible, Jenkins, GitLab, CircleCI, Docker, Kubernetes, Python, Bash 🏢 Description: We are seeking a skilled AWS DevOps Engineer to join our team in Krakow, Poland . The successful candidate will be responsible for designing, implementing, and maintaining cloud-based infrastructure and CI/CD pipelines, ensuring the reliability, scalability, and security of our systems. This is an excellent opportunity to work on modern cloud environments and collaborate with global teams. Key Responsibilities Design, implement, and manage AWS cloud infrastructure, ensuring high availability and scalability. Build, maintain, and optimize CI/CD pipelines for multiple applications. Automate infrastructure provisioning and deployment using tools like Terraform, CloudFormation, or Ansible. Monitor and maintain system performance, availability, and security in cloud environments. Collaborate with development and product teams to support application deployments, performance tuning, and troubleshooting. Implement best practices for security, compliance, and disaster recovery. Participate in incident management, root cause analysis, and post-incident reviews. Continuously improve DevOps processes, tools, and practices to drive efficiency and reliability. Skills & Experience Strong experience in AWS services (EC2, S3, RDS, Lambda, VPC, CloudWatch, IAM, etc.). Experience with infrastructure as code (Terraform, CloudFormation, Ansible). Expertise in CI/CD pipelines and automation tools (Jenkins, GitLab CI, CircleCI, or similar). Knowledge of containerization and orchestration (Docker, Kubernetes). Strong scripting skills (Python, Bash, or similar). Familiarity with monitoring, logging, and alerting tools. Understanding of security best practices and compliance requirements. Excellent problem-solving skills and ability to work in a collaborative, agile environment. Qualifications Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience). AWS certifications (Solutions Architect, DevOps Engineer, or similar) are a plus. Why Join Us You will work in a fast-paced, innovative environment with opportunities to grow your career in cloud engineering and DevOps. Join a team where your contributions make a direct impact on the success of global applications and services. Location: Krakow, Poland Employment Type: B2B

🏢 Summary: DevOps Engineer role focused on maintaining and enhancing a complex, on-premise automation platform deployed globally on Linux and Kubernetes. The position involves advanced troubleshooting, incident response, and development of automation, monitoring, and self-healing mechanisms to reduce on-site interventions. Includes international travel and participation in an on-call rotation to ensure high system reliability. 🗂️ Requirements: Strong Linux (Ubuntu) administration and troubleshooting experience, Hands-on Kubernetes cluster management and troubleshooting, Practical Docker experience, Solid networking knowledge and network diagnostics skills, Experience with NFS and storage troubleshooting, Operational knowledge of GPU and CUDA environments, Experience with RabbitMQ, Experience with PostgreSQL, Ability to handle production incidents and system upgrades, Willingness to participate in on-call rotation, Readiness for international travel and on-site work 📃 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. 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 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 Flexible working hours Remote work options Medical care program MultiSport Integration events A contract of employment or self-employment, depending on You

🏢 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