Lead Technical Engineer for Rail Infrastructure

Join the dynamic team at Betsson Group as a DevSecOps Engineer, where your expertise will play a crucial role in enhancing our infrastructure security. We are looking for a passionate individual who thrives in a collaborative environment and is eager to implement cutting-edge security practices within our DevOps processes.

Join Us as a Platform Engineer at Lovable, where we are driving the future of AI software engineering. We are seeking a talented platform engineer to architect and scale our infrastructure, ensuring it meets the immense demands of our innovative software solutions. Why Choose Lovable?At Lovable, we empower individuals and businesses to create software using simple English language. From solo entrepreneurs to Fortune 100 companies, millions of users rely on our platform to turn their ideas into tangible products rapidly. We are at the forefront of a revolutionary change in software development, providing you with an exceptional opportunity to redefine digital creation. With over 2 million users across more than 200 countries, Lovable is just beginning its journey of transformation.Our small, highly skilled team is based in Stockholm, and we prioritize extreme ownership, rapid execution, and collaborative teamwork without ego. We are looking for individuals who are passionate, quick to deliver, and eager to make a significant impact.Ideal Candidate ProfileExtensive experience in building production infrastructure as a Platform Engineer, Site Reliability Engineer, or a similar role.Proficient in service orchestration, networking, cloud infrastructure, and modern scalable infrastructure practices gained from experience in a global tech startup or scale-up.Strong programming skills in relevant languages.Ability to navigate ambiguity and address challenges as they arise.A keen focus on security, stability, and performance, with the ability to make informed trade-offs.Located in Stockholm or willing to relocate, as this is an on-site role requiring attendance five days a week.Your ResponsibilitiesIn summary: You will own and scale the platform that enables everyone to utilize AI in their engineering work.Design, build, and maintain systems crucial for our AI product, including:A secure and scalable runtime environment for running AI agent workloads.A high-throughput sandbox scheduler spanning multiple cloud providers.Fortify our infrastructure against failures, downtime, and performance slowdowns.Support our growth, ensuring our infrastructure remains robust and does not become a bottleneck.

AECOM is currently seeking a Structural Engineer for Infrastructure Projects to join our dynamic team.In this role, you will collaborate with both our local and international colleagues within the construction engineering domain. You will engage in a variety of projects ranging from smaller local assignments related to infrastructure works to being part of large multidisciplinary projects (both locally and internationally) alongside our design team. As a Structural Engineer, you will work closely with our local Technical Managers, assisting them in planning, coordination, requirements management, and quality assurance, including supporting them as an Assistant Technical Manager.We are currently engaged in some of the most exciting and significant infrastructure projects in Sweden, focusing on roads and railways. Our environment is strongly international, and English is used daily as we collaborate with colleagues around the world, primarily in Europe.Responsibilities for the Structural Engineer role at AECOM include:Identifying, communicating, and applying project and technical specific requirements while supporting Technical Managers in monitoring compliance within the project team.Supporting Technical Managers in meetings and coordinating the construction team.Contributing to the identification of project changes and estimating the scope of changes in both time and budget.Creating effective workflows with design and documentation production alongside the design team.Assisting Technical Managers with reviews and ensuring that quality assurance processes are followed and documented.

Join Our Team at SanaSana is an innovative AI laboratory dedicated to developing superintelligence tailored for enhancing workplace productivity. We are firm believers in empowering organizations to achieve their objectives faster by providing seamless access to knowledge, automating repetitive tasks, and facilitating learning through agentic AI. As a proud member of the Workday family, our mission is to create AI that amplifies human capabilities rather than replacing them.We bring this vision to fruition through two cutting-edge products: Sana Agents, which streamline access to all company applications, knowledge, and data, allowing AI agents to perform real tasks and enable teams to process and respond to information at an unprecedented scale; and Sana Learn, an AI-driven learning platform that merges the ease of a modern educational ecosystem with intelligent features such as an AI tutor, automated content creation, and interactive applications, transforming knowledge into actionable insights.Our team is composed of highly talented, product-focused engineers and designers hailing from esteemed companies like Google, Spotify, Apple, and Databricks. We pride ourselves on our technical excellence and our ability to iterate quickly. Our tools are already helping over a million individuals improve their work and learning experiences across numerous leading enterprises, and we are just at the beginning of our journey.Your RoleAs the owner of Sana's core web stack, you will manage everything from our TypeScript/React frontend to the Node services, tooling, and the monorepo infrastructure that supports it. This position is ideal for engineers who thrive on enabling others. You will design and maintain build systems, frameworks, and developer workflows that empower teams to deliver features quickly, safely, and confidently. Your responsibilities will span core web architecture, performance optimization, CI, testing, and local development, ensuring our web platform remains modern, secure, and enjoyable to work with.Key ResponsibilitiesLead the evolution of Sana’s TypeScript/React/Node foundations, including frameworks, services, and conventions.Enhance and manage our monorepo tooling: build tools, dependency management, scripts, and shared services.Design and optimize local development, testing, and build workflows to ensure they are fast, reliable, and user-friendly.Boost web performance, reliability, and security across our frontend and Node services.Develop and implement our comprehensive testing strategy (unit, integration, end-to-end, visual) and related tools.Oversee and enhance CI/CD pipelines, focusing on caching, checks, and deployment workflows.Establish and advocate for best practices in web development.

Join Us at SanaSana is at the forefront of AI innovation, dedicated to creating superintelligence that empowers organizations to reach their goals more efficiently. We believe that with the right tools, teams can access knowledge seamlessly, automate monotonous tasks, and enhance their learning experiences through agentic AI. As a proud member of Workday, we aim to develop AI solutions that amplify human capabilities rather than replace them.Our mission is realized through two groundbreaking products: Sana Agents, which streamline access to company applications, knowledge, and data, allowing AI agents to perform meaningful work, and Sana Learn, an AI-driven learning hub that merges a modern platform with intelligent features such as AI tutors and automated content generation, making knowledge not only accessible but actionable.We are a highly skilled, product-driven team of engineers and designers hailing from industry giants like Google, Spotify, Apple, and Databricks, united by our commitment to technical excellence and rapid iteration. Our solutions are already enhancing the productivity of over a million users across leading enterprises, and we are just getting started.The RoleAs an Infrastructure Engineer, you will play a pivotal role in strengthening our engineering teams by developing and sustaining the technical infrastructure necessary for our products to thrive. Your work will encompass cloud infrastructure, deployment systems, and developer tools, serving as a vital technical ally to other engineering teams with a strong emphasis on reliability and performance.Your ResponsibilitiesServe as the backbone of our ambitious objectives, ensuring our infrastructure remains robust and scalable.Assist feature development teams with critical infrastructure decisions and deployment strategies.Function as a Site Reliability Engineer (SRE) while continuously improving our Developer Experience (DX).Design and implement scalable cloud infrastructure solutions.Your QualificationsStrong background in backend engineering and cloud deployment.Experience with creating highly available, scalable, and extensible backend systems.Expertise in Google Cloud Platform (GCP) and Kubernetes.Proven track record of supporting development teams with innovative infrastructure solutions.Familiarity with site reliability engineering principles.

The RoleJoin our dynamic team at Netlight as a Cloud Infrastructure Engineer in our Stockholm office. You will be responsible for designing, building, and managing secure, resilient, and scalable cloud infrastructure on both Azure and AWS platforms, while spearheading our Kubernetes initiatives. Your role will involve automating processes wherever feasible, enhancing our internal platforms, and working collaboratively across various locations to ensure seamless daily operations. Our dedicated Cloud Infrastructure team empowers consultants with access to cutting-edge AI models, streamlining operations, optimizing performance, and allowing them to focus on what truly matters — delivering exceptional value to our clients.With your expertise, we aim toElevate our Azure cloud environment to a professional standard by restructuring our subscription management and permission frameworks to enhance control and compliance throughout our tenant. You will also be tasked with developing new systems to replace outdated components, taking ownership of what we build in the long term.

About PathwayPathway is revolutionizing artificial intelligence with its pioneering post-transformer model that mimics human thought processes.Our groundbreaking architecture (BDH) surpasses traditional Transformer models, providing enterprises with comprehensive insights into model functionality. By integrating this foundational model with the fastest data processing engine available, Pathway empowers organizations to transcend mere incremental improvements and embrace genuinely contextualized, experience-driven intelligence. Trusted by prestigious entities like NATO, La Poste, and Formula 1 teams, we are at the forefront of technological advancement.Founded by complexity scientist Zuzanna Stamirowska, our leadership team includes AI visionaries such as CTO Jan Chorowski, who pioneered Attention in speech processing and collaborated with Nobel laureate Geoff Hinton at Google Brain, and CSO Adrian Kosowski, a distinguished computer scientist and quantum physicist who earned his PhD at 20.With backing from esteemed investors and advisors, including TQ Ventures and Lukasz Kaiser, co-author of the Transformer model behind ChatGPT and a key figure at OpenAI, Pathway operates out of Palo Alto, California.The OpportunityWe are seeking a passionate Senior ML Infrastructure / DevOps Engineer who thrives on optimizing Linux environments, distributed systems, and GPU cluster scalability over traditional notebook usage. You will be responsible for the infrastructure that drives our machine learning training and inference workloads across diverse cloud platforms, managing everything from basic Linux setups to advanced container orchestration and CI/CD pipelines.Your role will be integral to the R&D team, focusing on production infrastructure, including clusters, networks, storage, observability, and automation. Your contributions will directly influence the speed and efficiency of model training, deployment, and iteration.Why This Role is UniqueManage and scale GPU-intensive clusters utilized daily by the R&D team for high-scale training and rapid inference.Design, build, and automate our ML platform, moving beyond the execution of predefined playbooks.Collaborate across multiple major cloud providers to tackle intriguing challenges in networking, scheduling, and cost/performance optimization at scale.Your ResponsibilitiesArchitect, operate, and scale GPU and CPU clusters for ML training and inference (Slurm, Kubernetes, autoscaling, queue management, quota management).Automate infrastructure provisioning and configuration using infrastructure-as-code (Terraform, CloudFormation, cluster tooling) and configuration management techniques.Create and uphold robust ML pipelines (data ingestion, training, evaluation, deployment) with strong assurances around reproducibility, traceability, and rollback capabilities.Implement and maintain monitoring and observability solutions to ensure maximum uptime and performance.

Join AECOM as an Infrastructure Project Manager in Stockholm, where you will lead and manage critical infrastructure projects that shape the future of urban environments. Your expertise will drive successful project delivery through effective planning, execution, and stakeholder engagement.

Are you an experienced project leader with a passion for driving innovative infrastructure projects? Join us at Ramboll where you will manage multidisciplinary teams, ensuring effective collaboration across various disciplines to deliver outstanding project outcomes. You will be responsible for overseeing project timelines, budgets, and quality standards while fostering a positive and productive work environment.

About PathwayPathway is revolutionizing artificial intelligence with the introduction of the world’s first post-transformer model that emulates human thought processes.Our innovative architecture (BDH) surpasses traditional Transformer models, offering enterprises unparalleled insight into model functionality. By merging our foundational model with the fastest data processing engine available, Pathway empowers organizations to transcend incremental improvements and achieve truly contextualized, experience-driven intelligence. Trust from esteemed clients such as NATO, La Poste, and Formula 1 racing teams underscores our impact.Guided by co-founder & CEO Zuzanna Stamirowska, a complexity scientist, our team includes AI trailblazers like CTO Jan Chorowski, who pioneered the application of Attention in speech and collaborated with Nobel laureate Geoffrey Hinton at Google Brain, and CSO Adrian Kosowski, a leading computer scientist and quantum physicist who earned his PhD at 20.Headquartered in Palo Alto, California, Pathway is supported by prominent investors and advisors, including TQ Ventures and Lukasz Kaiser, co-author of the Transformer model and a key researcher behind OpenAI’s reasoning frameworks.The OpportunityWe are seeking a talented Machine Learning DevOps Engineer with a strong background in cloud and compute cluster management, infrastructure scaling, and Linux administration. Our development, ML training, and production environments operate in the cloud, utilizing several major cloud service providers. Your role will be pivotal in managing and automating processes while scaling our infrastructure to meet the demands of our expanding team and production needs.Your ResponsibilitiesOptimize infrastructure for machine learning training and inference (e.g., GPUs, distributed computing).Automate and maintain ML/LLM pipelines (data ingestion, training, validation, deployment).Manage model versioning, ensuring reproducibility and traceability.Handle terabyte-scale datasets.Implement CI/CD practices tailored to machine learning.Monitor model performance and manage data drift in production.Collaborate with machine learning engineers, software developers, and platform teams.This role emphasizes the operationalization of machine learning models, guaranteeing scalability, reliability, and automation throughout the ML lifecycle.What We Are Looking ForStrong familiarity with Linux, shell scripts, and cluster configuration as foundational tools.Proficiency in workload management, containerization, and orchestration (e.g., Slurm, Docker, Kubernetes).Solid understanding of CI/CD tools and workflows (e.g., GitHub Actions, Jenkins).

Role Overview Betsson Group is looking for a Service Manager - Infrastructure & Cloud to guide the team in Stockholm. This role focuses on managing infrastructure and cloud services, maintaining high standards for performance, reliability, and scalability. What You Will Do Oversee daily operations of infrastructure and cloud services Work closely with other teams to improve service delivery Lead initiatives that support the company's growth and stability

The Senior Infrastructure Domain Architect for the Global Infrastructure Unit plays a pivotal role in shaping and managing the technical infrastructure that underpins all H&M Group sites, including stores, warehouses, offices, data centers, cloud environments, digital commerce platforms, supply chain systems, and enterprise applications. This role is centered on the delivery of a scalable, secure, and high-performing infrastructure ecosystem that fosters seamless omnichannel retail experiences and enhances operational efficiency.The Global Infrastructure Unit at H&M Group comprises approximately 60 professionals along with a vast managed service delivery network, encompassing four primary delivery areas: Cloud & Datacenter, Site Technology, Networking, and Digital Workplace.Key Responsibilities:Architecture & Strategy:Establish and uphold the infrastructure architecture roadmap, principles, guidelines, and guardrails while ensuring alignment with overarching business strategies.Translate enterprise architecture visions and principles into actionable infrastructure designs and standards.Lead architecture initiatives that support the development and management of infrastructure platforms and services in a proactive and holistic manner.Drive the transformation of systems into hybrid or cloud-native platforms, including Azure and AWS.Encourage the adoption of innovative technologies and the reuse of existing solutions to enable capabilities and streamline processes.Develop reference architectures for third-party vendor solutions, ensuring a sustainable fit within H&M’s architectural framework.Operational Excellence:Design resilient infrastructure to support critical systems, including e-commerce platforms, Point-of-Sale (POS) systems, inventory and order management systems (OMS/WMS), and CRM and loyalty platforms.Ensure infrastructure designs guarantee minimal downtime and rapid recovery across all sites and digital platforms.Oversee capacity planning for peak retail periods.Assess the current technology landscape to identify dependencies, recognize critical deficiencies, and recommend proactive solutions for enhancement.Develop and implement monitoring, logging, and disaster recovery strategies for all infrastructure components.Collaborate closely with DevOps, security, and IT operations teams to optimize deployments and incident response.Collaboration & Governance:Foster effective communication and collaboration among various teams to ensure governance and adherence to architectural standards.

Betsson Group is actively seeking a forward-thinking Director of Public Cloud Infrastructure to spearhead and enhance the core of our global platform within the public cloud domain.The OpportunityIn this pivotal leadership position, you will oversee a critical infrastructure landscape that encompasses public cloud platforms, systems operations, cloud security, and observability. Success in this role requires a steadfast commitment to continuous improvement, enabling the scaling of teams, platforms, and business achievements. You will guide various engineering leaders to craft the vision, operational framework, and technical roadmap for cloud infrastructure at scale. This role requires close collaboration with product teams, security, compliance, and global business stakeholders to ensure our cloud infrastructure remains resilient, scalable, secure, and cost-efficient.Your Responsibilities Include:LeadershipInspire and motivate team engagement and delivery through your vision and leadership.Drive modernization efforts including cloud adoption, Infrastructure as Code (IAC), automation, and platform standardization.Develop and refine the target architecture across public cloud environments.Oversee the complete infrastructure engineering capabilities within public cloud platforms, aligning with business objectives, regulatory standards, and architectural requirements.People & OrganizationLead and mentor senior engineering managers and technical leaders across a large, distributed organization.Foster high-performing teams with clear accountability, a robust engineering culture, and operational excellence.Establish performance goals and career development pathways for leaders and teams.Operational ExcellenceEnsure high availability, performance, reliability, and scalability of all infrastructure services.Manage cloud engineering with an emphasis on uptime and incident management.Implement best-in-class practices for observability, monitoring, alerting, and incident response.Oversee capacity planning, disaster recovery, and business continuity strategies.Cloud & Infrastructure CapabilitiesLead cloud strategy and execution across public cloud platforms.Promote Infrastructure as Code, AI adoption, automation, and self-service capabilities for engineering teams.

AECOM is currently seeking a Lead Road Engineer to join our dynamic team in Stockholm.In your role as a Lead Engineer (LE), you will be responsible for overseeing the work in the road design technical area. Project sizes will vary from smaller road/street/land assignments to being part of a large multidisciplinary project alongside our design team. As a Lead Engineer, you will also engage actively in traditional responsibilities such as scheduling, budgeting, quality assurance, and risk management, to name a few.We encourage our Lead Engineers to participate actively in the bidding process, allowing them to influence how the assignment will be conducted and highlight the added value that AECOM brings to our projects.You will have the opportunity to work on some of the most interesting and significant infrastructure projects in Sweden related to roads and railways. We operate in a strongly international environment, with English being used daily as we collaborate with colleagues around the world (primarily in Europe).Key Responsibilities as a Lead Engineer at AECOM:Act as the representative for the road and land technical area to the client.Identify and communicate overarching client requirements to the team and monitor the implementation and fulfillment of these requirements.Participate in meetings with clients.Be responsible for tracking and reporting on the progress of technical areas against the timeline and budget.Identify and communicate project changes.Ensure that the quality assurance process is followed and documented.Actively work on upselling in our assignments and contribute to business development.Support the management team with bidding efforts.

Role overview The Enterprise Sales Engineer at Rubrik works at the intersection of technology and customer relationships. Based in Stockholm, this role supports the delivery of cloud data management solutions for enterprise clients, combining technical expertise with a strong focus on customer engagement. What you will do Partner with sales representatives to understand enterprise customer needs and tailor solutions that support their business objectives. Lead product demonstrations, highlighting the features and strengths of Rubrik’s platform to prospective clients. Offer technical support and clear guidance throughout the sales process, responding to questions and resolving concerns as they come up. Work directly with customers to help ensure smooth implementation and maintain strong satisfaction after deployment. Location This role is based in Stockholm, Sweden.

TL;DR - We are seeking talented Data Platform Engineers to architect, construct, and sustain our comprehensive declarative data platform, facilitating seamless data ingestion, transformation, and utilization across Lovable. Your passion for empowering teams will drive you to ensure our data systems are scalable, reliable, secure, and user-friendly.Why Join Lovable?At Lovable, we democratize software development, enabling anyone – from solo entrepreneurs to Fortune 100 firms – to transform their ideas into tangible products swiftly. We are leading a groundbreaking evolution in software creation, offering you a unique chance to reshape the digital landscape. With over 2 million users across 200+ countries, Lovable empowers individuals to launch businesses, automate tasks, and manifest their visions. And this is just the beginning.Our tight-knit, highly skilled team is dedicated to building a pioneering company from our base in Stockholm. We prioritize extreme ownership, rapid execution, and collaborative spirit. We seek individuals who are genuinely passionate, thrive on fast-paced delivery, and are eager to make a significant impact.Your Role:Design and maintain our core data infrastructure, including data lakes, warehouses, orchestration, observability, and governance.Collaborate with various platform and domain teams to architect data pipelines and implement declarative configurations for ingestion and transformation.Ensure that data quality, lineage, and security standards are integrated into all workflows.Work alongside Analytics Engineers to establish modeling conventions and enforce schema governance.Implement CI/CD pipelines for data systems while assisting with cost optimization and performance enhancements.Define best practices for our data platform and support ongoing initiatives.

Join Us in Transforming Healthcare!At Tandem Health, we are pioneering a new approach to healthcare that prioritizes the needs of clinicians. Our platform, developed by healthcare professionals for healthcare professionals, is rooted in a profound understanding of real-world challenges, featuring intuitive medical notes and workflows designed to enhance patient care.As a rapidly growing health-tech company backed by leading investors, we are expanding our footprint globally. We embrace a fast-paced environment that values curiosity and innovation, believing that meaningful impact starts with an exceptional team. If you are driven by a desire to make a difference and thrive on innovation, we want to hear from you!Role OverviewIf you are passionate about making systems work and enjoy the intricacies of infrastructure, this role is for you! You may have spent time experimenting with server setups, hosting, or exploring how infrastructure operates in real-world situations.At Tandem, you will become part of a small, highly skilled platform team dedicated to constructing the infrastructure that will drive the future of European healthcare. Your eagerness to learn and your hands-on approach are what we place the most value on—it's perfectly fine if you don’t know everything from the start.This position emphasizes infrastructure development. You will collaborate with seasoned engineers, gradually taking responsibility for various components of our platform and facilitating the team's progress by enhancing core infrastructure operations. Throughout this journey, you'll acquire knowledge on building systems that are reliable, secure, and scalable within a highly regulated industry.If you have a knack for troubleshooting and optimizing systems, and you are committed to continual improvement, you'll find an excellent opportunity for growth here.Your ContributionsAssist in constructing and maintaining the cloud infrastructure that underpins Tandem’s products.Engage with Kubernetes-based environments to refine service deployment and operations.Contribute to CI/CD pipelines, streamlining and enhancing deployment reliability.Participate in implementing infrastructure-as-code utilizing tools such as Terraform and Helm.Enhance system observability, monitoring, and alerting mechanisms.Gradually take ownership of smaller infrastructure components and assist in scaling them.Collaborate closely with senior engineers to learn best practices in reliability, security, and performance.

WHAT YOU’LL DOWe are seeking an experienced Lead Network Engineer to spearhead the design and advancement of our global network infrastructure, encompassing data centers, warehouses, and retail settings. Your expertise will be crucial in driving both wired and wireless network initiatives, with a strong emphasis on enterprise networking and hands-on experience with Cisco or Aruba platforms. Familiarity with cloud networking, particularly Azure, is a valuable asset.Your responsibilities will include:Network Design & Management: Architect and uphold resilient, scalable network infrastructures across various environments, including data centers and retail locations. Administer WAN, LAN, and WLAN networks utilizing Cisco and/or Aruba technologies, overseeing switches, access points, and controllers while ensuring peak performance through effective routing and switching deployments.Core Services & Wireless Optimization: Manage essential services like RADIUS, TACACS+, DNS, DHCP, NTP, and AAA integrations. Optimize Wi-Fi networks through strategic planning and tools such as Ekahau and RF tuning.Lifecycle Management & Automation: Oversee hardware upgrades and lifecycle management, championing automation initiatives via Python, Ansible, or similar tools to enhance operational efficiency.Documentation & Standards: Create and maintain comprehensive network documentation, including standards, diagrams, configurations, and troubleshooting guides, while contributing to policies and playbooks.Cloud Connectivity (Optional): Provide support for hybrid cloud networking in Azure, covering VNets, ExpressRoute, and VPN Gateway.Project Delivery: Lead the end-to-end execution of network projects, including store rollouts, office expansions, and cloud migrations, ensuring adherence to timelines, quality standards, and architectural frameworks.Collaboration & Integration: Collaborate with stakeholders to deliver integrated network solutions and support cross-functional initiatives, encompassing omnichannel retail, e-commerce, and sustainability programs.Operational Support: Offer Tier 3 escalation support for critical network issues, working alongside operations teams to ensure proactive monitoring and swift incident response.WHO YOU’LL WORK WITHYou will collaborate closely with our Networking team to shape and enhance our global network infrastructure. This role thrives in a collaborative environment where the team utilizes cutting-edge technology to maintain an always-on network while fostering a culture of innovation and growth.

Join Ramboll as a Technical Manager specializing in Roads, Streets, and Land projects. In this role, you will play a pivotal part in shaping infrastructure solutions that enhance urban environments. You will collaborate with multidisciplinary teams to deliver high-quality engineering services.