Archiving Systems Engineer (f/m)

🏢 Summary: Role for an experienced Linux System Engineer responsible for managing and automating large-scale global server infrastructure across on-premise and cloud environments. The position focuses on Linux administration, Ansible-driven automation, security hardening, CI/CD, and enterprise-scale system management. You will ensure stability, security, and performance of tens of thousands of servers worldwide. 🗂️ Requirements: Bachelor's degree in Computer Science or related technical field, Minimum 5 years of Linux system administration experience (Ubuntu/Debian/RHEL), Hands-on experience with Ansible Automation Platform and CI/CD, Experience integrating Linux with AD, PAM, SSSD, Kerberos, Experience with enterprise patch management tools in large-scale environments, Strong knowledge of IT security and cybersecurity practices, Understanding of DevOps, SRE, Agile, ITIL, Experience managing large-scale server environments (10,000+ systems) 📃 Skills: Linux, Ubuntu, Debian, RHEL, Ansible, CI/CD, AD, PAM, SSSD, Kerberos, Satellite, SUSE, BigFix, Icinga, Nagios, Grafana, x86, Sparc, DevOps, SRE, ITIL, Cloud, Security 🏢 Description: At Bosch, we shape the future by inventing high-quality technologies and services that spark enthusiasm and enrich people’s lives. Our promise to our associates is rock-solid: we enjoy our work, we inspire each other, we provide equal growth opportunities for all team members, all roles are represented in all countries. We grow together! Job Description About the Role: Are you ready to manage the technological backbone of a global leader? Are you passionate about large-scale Linux system engineering and automation that drives performance and security? Bosch is seeking an experienced Linux System Engineer to join our worldwide team responsible for Ubuntu Server, Red Hat (RHEL) Server, and Cloud services. In this role , you will be a key expert responsible for the stability, security, and evolution of one of the world's largest server infrastructures. You will design, implement, and automate solutions that ensure the uninterrupted operation of critical Bosch systems across the globe. This is a unique opportunity to work with cutting-edge technologies and have a real impact on global IT operations. Your Mission: What You'll Be Doing As a Linux System Engineer, you will be the driving force of our infrastructure, transforming complex challenges into elegant, automated solutions. Manage Infrastructure at a Massive Scale: You will be responsible for the installation, maintenance, and upkeep of Linux operating systems (Ubuntu/Debian/RHEL) in an environment of tens of thousands of servers, leveraging advanced automation. Become an Automation Master: You will develop Ansible playbooks and roles, create scripts, and program to continuously improve our CI/CD processes and automate everything—from deployments to daily maintenance. Implement Top-Tier Security: You will stay current with the latest security standards, implement hardening measures, and proactively respond to audit findings and IT risks. Solve Complex Problems: You will collaborate with L1/L2 support teams, analyzing and resolving escalated technical issues to ensure system stability and high availability. Optimize and Monitor: You will enhance our monitoring systems (Icinga, Nagios, Grafana) to ensure full visibility into the infrastructure's health and proactively identify potential issues. Operate in the Cloud and On-Premise: You will perform host management and "golden image" management on cloud platforms, as well as maintain physical server hardware (x86, Sparc). Act as a Key Advisor: You will consult and collaborate with IT and DevOps teams on security best practices for Linux/Unix systems in both on-premise and cloud environments. Qualifications What You Bring to the Table: We are looking for a seasoned engineer with deep technical knowledge, a passion for automation, and a strong sense of ownership. Core Qualifications: Education: A Bachelor's degree in Computer Science, Electrical/Electronics Engineering, or a similar technical discipline. Experience: A minimum of 5 years of professional experience in Linux system administration and engineering (Ubuntu/Debian/RHEL) in large-scale, automated environments. Automation Expertise: Hands-on experience with Ansible Automation Platform (formerly Tower) and CI/CD. You must be proficient in developing Ansible playbooks/ roles to automate tasks at scale. Integration & Authentication: Experience integrating Linux infrastructure with identity providers (AD, PAM) and excellent knowledge of SSSD and Kerberos. Large-Scale Management: Experience with enterprise patch management solutions (e.g., Satellite, SUSE Manager, BigFix) in environments exceeding 10,000 systems. IT Security: Comprehensive knowledge and experience in IT security and cybersecurity. Work Methodologies: A strong understanding of DevOps, SRE, Agile principles, and the ITIL framework. Communication Skills: The ability to communicate and coordinate effectively to ensure the highest level of customer satisfaction. Independence: The ability to work independently in accordance with established organizational standards. Additional Information Work #LikeABosch: Employment Contract Competitive salary + annual bonus Hybrid work with flexible working hours Referral Bonus Program Copyright costs for IT employees Grow #LikeABosch: Complex environment of working, professional support and possibility to share knowledge and best practices Ongoing development opportunities in a multinational environment Broad access to professional trainings (incl. language courses), conferences and webinars Live #LikeABosch: Private medical care and life insurance Cafeteria System with multiple benefits (incl. MultiSport, shopping vouchers, cinema tickets, etc.) Prepaid Lunch Card Number of benefits for families (for instance summer camps for kids) Non-working day on the 31st of December

🏢 Summary: Senior Java System Architect role focused on designing and evolving domain architectures within an Omnichannel project, aligning business needs with scalable technical solutions. The position involves system design, security and performance analysis, and collaboration in Agile environments to deliver high-quality integrations. It offers a Warsaw-based engagement with a remote work model. 🗂️ Requirements: 7+ years of experience in system analysis and architecture, Strong expertise in Java, Strong expertise in PL/SQL, Experience with WebServices and REST, Knowledge of PostgreSQL, Experience with Git, Proficiency in UML and BPMN, Experience with JIRA, Experience working in Agile/Scrum environments, Fluency in Polish and English (B2+), Legal right to work in the European Union 📃 Skills: Java, PLSQL, WebServices, REST, PostgreSQL, Git, UML, BPMN, JIRA, Agile, Scrum 🏢 Description: Unleash innovation in software architecture — drive transformative solutions for the future! Warsaw-based opportunity with remote work model (up to 5 days/week). As a Technical System Analyst , you will be working for our client, a leading player in the IT industry dedicated to developing cutting-edge digital solutions. Your expertise will contribute to evolving domain architectures and process layers within the Tribe Omnichannel project, shaping innovative approaches that enhance user experiences and operational efficiency. This is an exciting chance to grow your career while pushing the boundaries of technology and business integration. Your main responsibilities: Develop architectural concepts and business solutions that align with project goals and stakeholder needs. Design system structures and analyze system security and performance requirements. Conduct business and pre-implementation analyses to define project feasibility and scope. Collaborate with international teams using Agile and Scrum methodologies to ensure successful project delivery. Create comprehensive system documentation, including UML and BPMN diagrams, to support development and testing phases. Participate in testing, validation, and system integration activities, ensuring quality and compliance. Maintain effective communication with stakeholders, presenting findings and progress reports clearly. You're ideal for this role if you have: Over 7 years of experience in system analysis and architecture. Strong expertise in Java, PL/SQL, WebServices, and REST. Working knowledge of PostgreSQL databases and Git version control. Proficiency in UML, BPMN, and tools like JIRA. Excellent analytical, organizational, and communication skills. Fluency in Polish and English (B2 level or higher). It is a strong plus if you have: (optional) Experience working in international environments. Certification in Agile or Scrum methodologies. Language Required for the role: Polish and English — good command required. Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 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: Long-term B2B role focused on hands-on Java and React development within a microservices architecture, contributing directly to production code and system design. The position combines backend and frontend engineering with architectural responsibilities in a global, collaborative environment. The role supports high-frequency delivery in a financial services context. 🗂️ Requirements: Strong experience with Java, Strong experience with ReactJS, Experience with microservices architecture, Experience delivering RESTful APIs, Experience with PostgreSQL, Recent experience with modern Java versions, Experience delivering code changes at high frequency, Background in financial sector, preferably banking 📃 Skills: Java, ReactJS, Microservices, REST, PostgreSQL 🏢 Description: Working mode : Hybrid - 6 days per month at the Kraków office Contract type : B2B, long term cooperation 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.

🏢 Summary: Long-term B2B opportunity for a Senior Java Developer to modernize and develop a large-scale CRM platform, focusing on migrating a legacy JBoss monolith to a Spring Boot-based domain-driven architecture. The role involves backend development, system modernization, database migration, and collaboration within cross-functional teams. Work is delivered in a hybrid model within an established development department. 🗂️ Requirements: Commercial experience with Java 21+, Experience with REST API development, Strong knowledge of Spring and Spring Boot, Experience with unit and integration testing (Mockito, Testcontainers, JUnit 5), Proficiency with Git, Experience using Swagger, Ability to work with IntelliJ, Experience with JBoss or JEE5, Knowledge of SQL (Postgres or Sybase), English level B2/C1 📃 Skills: Java, REST, Spring, SpringBoot, JUnit, Mockito, Testcontainers, Git, Swagger, IntelliJ, JBoss, JEE, SQL, Postgres, Sybase, React, Kubernetes, Jenkins, JBPM, Swing, JavaFX 🏢 Description: Client: A leading German telecommunications and IT corporation Start date: ASAP Locations: Warszawa, Poznań, Lublin Work model: hybrid with 3 days/week from the office Engagement: Long-term Form of cooperation: B2B, full-time Working hours: Standard business hours About our client: A leading German telecommunications and IT corporation, recognized for innovative solutions in cloud computing, web hosting, and internet services, is expanding its European Technology Center in Poland. The company is building strong development teams in Warsaw, Poznan, and Lublin to support its long-term digital transformation initiatives. About the project & team: You will join an established development team consisting of three experienced Java developers and one test manager. This team is part of a larger department that includes over 20 developers across several cross‑functional teams. The department is responsible for the company’s core CRM platform, which includes multiple frontends (Java Swing, JavaFX, React) and numerous backend services built in technologies such as JBoss 4/7, WildFly 10, Spring Boot, and Spring Batch. The primary focus of your future team is the modernization of the CRM system, including the migration of business logic from a legacy monolithic JBoss 4 application to a modern, domain‑driven architecture using Spring Boot. Future development includes building new React-based frontends, enhancing backend services, and modernizing database layers (e.g., Sybase migrations). You will work within a stable, collaborative setup, contributing to high-impact solutions used across the organization. Must‑have skills: Java >21 REST Spring / Spring Boot Unit- and Integrations-Tests (Mockito, Testcontainers, JUnit 5) Git Swagger IntelliJ Nice to have skills: Kubernetes JEE5 (JBOSS) SQL (Optimal: Postgres, Sybase) Java Swing or JavaFX JBPM Jenkins (CI/CD) English Level: B2/C1 Responsibilities: Develop and maintain backend services within a large CRM platform. Migrate business logic from a monolithic JBoss 4 system to Spring Boot microservices. Participate in building new frontends (React) and extending backend functionalities. Contribute to database modernization, including migration of Sybase logic. Collaborate closely with developers and the team’s test manager. Ensure high code quality through unit and integration testing. Use best practices in CI/CD, version control, and modern development standards. What We Offer: Competitive compensation: up to 120 PLN/h netto on a B2B contract Flexible settlements: Payments issued in your preferred form Fast invoicing: Short 14‑day payment terms Comprehensive healthcare: Extended private medical care package My Benefit platform: Access to a cafeteria system including Multisport cards and prepaid vouchers (e.g., IKEA, Zalando, Notino, and more)

🏢 Summary: Software Engineer role focused on building and enhancing an internal developer portal based on Backstage to improve developer experience and streamline software delivery processes. The position involves full-stack development, cloud integration, and collaboration with global teams to remove technical barriers and optimize engineering workflows. The role also includes working with modern AI integrations and cloud-native environments. 🗂️ Requirements: Degree in ComputerScience or related field, Minimum 4 years software development experience, Strong TypeScript and JavaScript proficiency, Strong Node.js backend development experience, Full-stack experience with frontend and backend, Hands-on experience with React, Experience building or supporting InternalDeveloperPortals, Experience with Backstage, Knowledge of PostgreSQL or other relational databases, Experience designing and consuming REST APIs, Experience designing and consuming GraphQL APIs, Experience with AWS services, Experience with testing frameworks, Experience with CI/CD pipelines, Experience working in monorepo environments, Professional English proficiency 📃 Skills: TypeScript, JavaScript, Node.js, React, Backstage, PostgreSQL, REST, GraphQL, AWS, RDS, ECS, SQS, S3, LangChain, RAG, VectorDB, Yarn, Lerna, Jest, Playwright, GitHubActions, CICD, MaterialUI 🏢 Description: At Bayer, we are committed to transparency, equal pay for equal work or work of equal value, and objective reward practices in line with EU and local regulations. The minimum annual gross compensation for this role is 15 360 PLN gross with final pay determined based on objective factors such as experience, qualifications, scope of responsibility, and internal alignment. This position is eligible for variable pay components , such as performance‑based bonuses, awarded in accordance with the applicable employee group, role scope, and compensation structure. In addition, Bayer offers a competitive and holistic benefits package, including: - Medical care above statutory requirements - Flexible benefits supporting leisure, and well‑being/sports programs - Life, accident, and disability insurance through group coverage - Employer‑supported pension plans with regular company contributions - Home office allowance to support hybrid or remote work - Extra Paid Holidays Benefits may vary depending on country, role, and employment conditions. For Digital Hub Warsaw, we are looking for: Software Engineer At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our capabilities and redefining ‘impossible’. There are so many reasons to join us. If you’re hungry to build a varied and meaningful career in a community of brilliant and diverse minds to make a real difference, there’s only one choice. As part of the Engineering Enablement platform, you will support development teams by providing tools, standards, and solutions that streamline their daily work. Your goal will be to remove technological barriers and improve the efficiency of software delivery processes. By doing so, you will empower teams to focus on building valuable products rather than dealing with infrastructure or organizational challenges. Your Tasks and Responsibilities Collaborate with a global development team to build and support our internal developer portal built on Backstage and tools that improve the experience of engineers across the organization. Partner with developers, product managers, product designers, and business partners to identify and prioritize developer experience improvements. Participate in the evaluation and adoption of new technologies. Build relationships with key members of partner and consumer organizations to understand and advocate for their developer needs. Advance your career by continuously deepening your technical skills and knowledge. Who You Are Possess or are working towards a degree in Computer Science, Engineering, or a related technical field. Have at least 4 years of prior software development or engineering experience. Strong programming skills in TypeScript , JavaScript, and Node.js—with full-stack experience across frontend and backend. Hands-on experience with React and modern frontend frameworks; familiarity with component libraries such as Material UI is a plus. Passion for developer experience —you care about making other engineers’ lives easier through great tooling, documentation, and self-service portals. Experience working with or building Internal Developer Portals (IDPs); experience building custom custom plugins for Backstage is a strong plus. Solid understanding of backend web development with Node.js; relational databases ( PostgreSQL preferred), and designing/consuming RESTful and GraphQL APIs. Experience with AWS services (RDS, ECS, SQS, S3, or similar) and comfort working in cloud-native environments. Exposure to AI/LLM integrations —experience with LangChain, RAG pipelines, or vector databases is valued. Comfortable working in a monorepo environment (Yarn workspaces, Lerna, or similar). Experience with testing tools such as Jest, Testing Library, and Playwright, as well as integrating with CI/CD pipelines (e.g., GitHub Actions ). High-level communication skills in English. Flexibility to work with a global team across time zones. Strong problem-solving skills, proactivity, and a team player attitude. Eagerness to learn, develop, and innovate—especially in the fast-moving AI and portal engineering space.

🏢 Summary: Long-term B2B hybrid role focused on hands-on Java and React development within a microservices architecture, contributing directly to production code and system design. The position emphasizes high-frequency delivery, REST API development, and collaboration in a global engineering environment. It combines technical leadership with active development in financial-sector projects. 🗂️ Requirements: Strong experience with Java, Strong experience with ReactJS, Experience with microservices architecture, Experience delivering RESTful APIs, Experience with PostgreSQL, Recent experience with modern Java versions, Ability to deliver code changes frequently, Background in banking or financial sector 📃 Skills: Java, ReactJS, Microservices, REST, PostgreSQL, Docker, Kubernetes 🏢 Description: Working mode: Hybrid - 6 days per month at the Kraków 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: 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.