(Junior) HR Operations Specialist (m/f/d)

Role Overview netcompany1 is hiring a Junior Operations Engineer to support both Linux and Windows systems in Warsaw. This entry-level position suits those ready to begin a career in IT operations. What You Will Do Assist with managing and maintaining Linux and Windows environments Work alongside senior engineers to troubleshoot technical issues Help implement solutions that improve system performance and reliability Contribute to ongoing projects within the operations team Who We’re Looking For Entry-level candidates interested in IT operations Willingness to learn and collaborate with experienced engineers Interest in both Linux and Windows platforms

Are you a skilled Operations Engineer with a passion for both Linux and Windows environments? At netcompany1, we are seeking an innovative professional to join our dynamic team in Warsaw. You will play a crucial role in maintaining and optimizing our operational systems while collaborating with cross-functional teams to enhance our infrastructure.

Join the dynamic team at metromakro as a Junior Operations Specialist in Halls (K/M). In this role, you will support the daily operations within our bustling facilities, ensuring efficiency and exceptional service delivery.Your responsibilities will include assisting in the coordination of operations, maintaining inventory, and collaborating with cross-functional teams to enhance processes.

Join our dynamic UK Team as a Junior Client Operations Partner at NielsenIQ, where you will play a pivotal role in delivering exceptional client service and operational excellence. In this entry-level position, you will collaborate with various teams to streamline processes and enhance client satisfaction. Your analytical skills and attention to detail will be essential as you support client operations and contribute to team success.

Role overview WPP Media seeks a Junior Advertising Operations Specialist to join the team in Warsaw, Poland. This entry-level position plays a supporting role in the delivery and optimization of digital advertising campaigns. Working closely with colleagues and stakeholders, the specialist helps ensure campaigns meet their objectives. What you will do Assist with the setup and management of digital advertising campaigns Monitor campaign performance and track important metrics Analyze campaign data to spot trends Share insights and offer recommendations for campaign improvements Work with team members across departments to help achieve campaign goals Location This role is based in Warsaw, Poland.

Are you passionate about providing exceptional customer support? Join our dynamic team at jobsforhumanity as a Junior Operations Specialist, where you will leverage your German language skills to assist our valued customers. In this role, you will be responsible for addressing customer inquiries, resolving issues, and ensuring a seamless experience for all users.As a member of our team, you will have the opportunity to grow and develop your skills in a supportive and collaborative environment. Your contributions will help us enhance our customer service operations and foster positive relationships with our clients.

Our MissionAt SentinelOne, our mission is clear: to empower those who safeguard our future. In an era where AI is transforming how businesses operate and innovate, the imperative to secure these advancements is more crucial than ever. Joining SentinelOne means contributing to the protection of global enterprises, critical infrastructure, and the innovative technologies of tomorrow. If you thrive on meaningful challenges and aspire to make a tangible global impact, you will find your purpose here.About UsSentinelOne stands at the forefront of AI-driven security solutions, redefining the cybersecurity landscape. Our AI-native platform integrates protection across endpoint, cloud, identity, data, and AI systems, enabling autonomous detection and rapid response. By leveraging real-time analytics and intelligent automation, we eliminate unnecessary noise, streamline complexities, and empower security teams to focus on what truly matters.Our team comprises passionate builders, problem-solvers, and innovators dedicated to shaping the future of security. If you're excited about tackling challenging problems alongside a talented and mission-driven team, we invite you to help us create a safer tomorrow for all.What We Are Looking ForWe seek individuals who are insatiably curious and committed to ongoing learning. As AI continues to transform our operations, we equip every team member, regardless of their role or level, with the knowledge to leverage AI tools and concepts. Those who excel here actively pursue innovative solutions, thoughtfully experiment, and apply their insights to achieve better, faster, and smarter outcomes.As a Windows Low Level Engineer for Endpoint Security, you will be instrumental in designing and developing cutting-edge security features for SentinelOne’s Windows endpoint protection platform, functioning in both user-mode and kernel-mode environments. You will construct and optimize essential components such as anti-tampering measures, network sensors, and agent infrastructure, while tackling complex performance and stability issues at scale. Your role will involve researching Windows internals and diagnosing deep system challenges, collaborating with distributed engineering teams to deliver impactful security solutions that safeguard millions of devices globally.

Join our team as a Junior Operations Specialist in Customer Support, where you'll play a vital role in ensuring our clients receive exceptional service. As a member of our dynamic team, you will assist in resolving customer inquiries, maintaining operational efficiency, and contributing to a positive customer experience. Fluency in Chinese is essential for this position. If you're passionate about helping others and eager to grow your career in a supportive environment, we want to hear from you!

Waymo is revolutionizing transportation with its autonomous driving technology, aiming to become the world's most trusted driver. Originating from the Google Self-Driving Car Project in 2009, Waymo focuses on creating the Waymo Driver—The World’s Most Experienced Driver™—to enhance mobility access and prevent the tragic loss of lives due to traffic accidents. With over ten million rider-only trips and the experience of autonomously traveling more than 100 million miles on public roads, Waymo is leading the charge in the self-driving industry.The Waymo Onboard Infrastructure team is responsible for the foundational software and infrastructure of various components within the Waymo self-driving ecosystem. Our work includes everything from low-level system software to high-bandwidth data logging, inter-process communication (IPC), performance analysis, and comprehensive debugging. We collaborate closely with teams in Hardware, Compute, Sensor, Perception, Behavior, and Machine Learning to create the most efficient and low-latency self-driving solutions available.As a member of the System Software Team, you will focus on the primary compute node of Waymo's on-vehicle compute platform, an integrated embedded system. If you have a passion for building embedded systems with innovative compute hardware and enjoy collaborating with engineering teams that leverage your work, you will thrive in this role.

The Qualysoft Group, established in 1999 in Vienna, is a leading independent IT consulting and services firm dedicated to enhancing our clients' competitiveness and operational efficiency through innovative IT solutions.We specialize in delivering exceptional services to sectors such as financial services, telecommunications, automotive, and energy. With a talented team of over 400 professionals across 6 subsidiaries, we strive to provide state-of-the-art solutions tailored to our clients' needs.At Qualysoft, we are eager to welcome new team members to collaborate on diverse projects that foster continuous learning and professional growth. Our shared mission is to uphold honesty, promote development, and offer a stable working environment while exploring the latest technologies. We look forward to receiving your application for the position outlined below!

Teltonika Networks seeks a Tech Lead or Senior Embedded Linux Software Engineer for its Warsaw office. This position centers on developing and enhancing networking solutions that enable industrial connectivity in fields such as Industry 4.0, Smart Cities, and Green Energy. Role overview This role involves building software for both bare metal and embedded Linux devices. The work addresses complex challenges at the intersection of software and hardware, supporting industrial-grade connectivity equipment like routers, switches, gateways, and modems. These products help power modern infrastructure and automation. What you will do Develop software for bare metal and embedded Linux platforms Tackle challenging problems that involve both software and hardware Research and implement new technologies to keep solutions up to date Integrate with hardware components and embedded systems Coordinate with team members in Warsaw and the headquarters in Lithuania Offer technical guidance and mentorship to colleagues About the products The Networking Solutions division designs and manufactures equipment for industrial connectivity. To see the full product range, visit https://www.teltonika-networks.com/products.

Join our dynamic team at NielsenIQ as a Junior Client Operations Analyst, where your analytical skills and proficiency in French will play a pivotal role in supporting our clients. In this entry-level position, you will be responsible for assisting in the management of client operations, ensuring that our services meet the highest standards of quality.As a Junior Client Operations Analyst, you will collaborate closely with various departments and contribute to the enhancement of our operational processes. Your responsibilities will include data analysis, client communication, and reporting, all while fostering a culture of continuous improvement.

We are looking for a dynamic and detail-oriented Junior Operations Specialist to join our Customer Support team. This role is perfect for someone who is passionate about providing outstanding customer service and has a strong command of the Chinese language. You will be responsible for assisting customers with inquiries, resolving issues, and ensuring a seamless experience for our clients. If you thrive in a fast-paced environment and enjoy helping others, we want to hear from you!

Join our dynamic team at yit1 as a Junior Transaction Manager, where you will play a crucial role in supporting transaction operations and contributing to strategic decision-making. This entry-level position offers a unique opportunity to develop your skills in transaction management while working alongside experienced professionals in a collaborative environment.

Role Overview NielsenIQ is hiring a Junior Insight Analyst in Warsaw. This role supports teams by analyzing data, identifying market trends, and helping develop recommendations for clients. Work will involve collaborating with colleagues from different functions to inform business decisions through data-driven insights.

Join Our Team as a Junior Backend Engineer!We are seeking a passionate Junior Backend Engineer to be part of our innovative team in Warsaw. At Bolt, our engineering teams tackle unique challenges, including sophisticated algorithms for demand forecasting, real-time pricing optimization, route planning, fraud prevention, distributed systems, and much more.About BoltWith more than 200 million customers across over 50 countries, Bolt stands as one of the fastest-growing tech enterprises in Europe and Africa. Our success is driven by our dedicated team members.We are committed to fostering an inclusive atmosphere where everyone feels valued, irrespective of race, color, religion, gender identity, sexual orientation, nationality, age, or disability. Our ultimate vision is to transform cities for people, not cars, and we invite you to help us realize this mission!Role OverviewAs a Junior Backend Engineer, you will play a crucial role in architecting, designing, developing, and deploying our expanding backend systems. Your primary programming will involve Node.js and TypeScript (prior experience with Node.js is not required).You will work closely with key internal stakeholders to design scalable backend systems and APIs that effectively meet their requirements.

Join our dynamic team as a Junior Data Engineer, where you will play a critical role in enhancing modern, real-time data processing capabilities. You will assist in transitioning existing data and ML workflows from batch processing to scalable streaming solutions. This position involves hands-on engineering, close collaboration with Data Scientists, and operational oversight for production data pipelines.Technology EnvironmentUtilization of advanced real-time data streaming technologies for ML model inference.Experience with distributed data processing frameworks that enable scalable, low-latency pipelines.Work with containerized workloads orchestrated in cloud-native environments.Employ monitoring and observability tools to ensure the reliability and performance of data pipelines.Engage with a Python-based ecosystem that supports ML model integration and lifecycle management.Key ResponsibilitiesTransform batch inference workflows into efficient streaming pipelines.Establish streaming semantics to replace batch windows, including micro-batching, windowing, and state management.Design Kafka topic structures, partitioning strategies, and consumer group patterns tailored for prediction workloads.Implement strategies for checkpointing, backpressure handling, and delivery guarantees.Package and version ML model artifacts for streaming jobs to facilitate safe rollouts and rollbacks.Optimize performance for throughput and latency through effective batching strategies and resource allocation.Deploy and manage streaming jobs with comprehensive monitoring and alerting.Integrate streaming outputs into downstream ETL/BI systems seamlessly.Collaborate with Data Scientists on CI/CD for streaming models while monitoring model performance and drift.Team & CollaborationEngage in a distributed delivery model closely coordinated with the central AI/BI team in Germany.Experience daily collaboration through MS Teams, Jira, and Confluence.Utilize Agile methodologies (Scrum/Kanban) within cross-functional squads.

Teltonika Networks is looking for a Junior Backend Software Engineer to join the team in Warsaw, Masovian Voivodeship, Poland. The company develops networking equipment for industrial and enterprise use, including routers, switches, gateways, and modems. Teltonika’s technology supports clients in sectors such as Industry 4.0, Smart City, and Green Energy. For more details on their products, visit Teltonika Products. Role overview This position involves hands-on work with embedded Linux software and API frameworks for IoT devices. The team is international and values collaboration to solve technical challenges. The role is well suited to early-career engineers who want to deepen their technical skills while working on real-world projects. Main responsibilities Design, implement, and maintain embedded Linux software for IoT hardware. Develop and support an API framework used by multiple R&D teams. Analyze and integrate new technologies into existing systems. Collaborate with colleagues from different countries to address complex problems. Requirements At least 1 year of experience programming in C. Minimum 1 year working with APIs. Proficient in Shell and Python scripting. Familiarity with Git version control. Experience working with Linux-based systems. Strong English communication skills, both written and spoken. Preferred qualifications Technical degree in a relevant field. Understanding of computer networking concepts. Experience with Lua programming. Knowledge of OpenWrt. Benefits Opportunities for growth within a growing company. Work on ambitious projects focused on industrial networking devices. Private medical care (Medicover Premium) and Multisport card. Hybrid work model with flexible arrangements. Extra day off for your birthday. Team-building activities to support collaboration.

Join our dynamic team at Becton Dickinson and Company as a Junior Tender Specialist in Warsaw! In this entry-level role, you will play a vital part in supporting our tender processes, ensuring we meet customer needs effectively. You'll work closely with various departments to gather necessary documentation and prepare tender submissions, making a significant contribution to our growth and success.