Tunnel Engineering Technical Lead

AECOM is currently seeking a Lead Technical Engineer for Rail Infrastructure to join our dynamic team.In this role, you will take charge of leading efforts in the technical domain of rail infrastructure. Project sizes will range from smaller initiatives to large multidisciplinary projects conducted in collaboration with our broader design team. As the Lead Technical Engineer, you will also actively engage in project scheduling, financial oversight, quality assurance, and risk management among other daily responsibilities.We are presently involved in some of the most complex and significant infrastructure projects in Sweden related to roads and railways. Our work environment is highly international, with English being used daily as we collaborate with colleagues from around the globe, particularly from various European countries.Key Responsibilities:Act as the technical representative for rail infrastructure to clients and project managementIdentify and communicate essential client requirements to the team while overseeing their implementationParticipate in client meetings and internal design discussionsCoordinate activities with related technical areasMonitor and report on the progress of the technical domain against schedule and budgetIdentify and communicate project changesEnsure adherence to quality assurance processes and documentationBuild and maintain a network of professionals from other countries in the rail domain to support our projectsEngage in upselling opportunities within our projects and contribute to business developmentAssist the management team with bid preparation.

Join hmgroup as a Lead Technical Engineer specializing in Event Integrations. In this role, you will spearhead the design and implementation of innovative solutions that enhance our event-driven architecture. You will collaborate closely with cross-functional teams to ensure seamless integration and optimal performance of our systems.

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.

About Applied IntuitionApplied Intuition, Inc. is at the forefront of physical AI innovation. Established in 2017 and currently valued at $15 billion, this Silicon Valley trailblazer is developing the essential digital infrastructure to infuse intelligence into every moving machine across the globe. Serving a diverse range of industries including automotive, defense, trucking, construction, mining, and agriculture, Applied Intuition specializes in three primary domains: tools and infrastructure, operating systems, and autonomy. With 18 of the top 20 global automakers, along with the United States military and allied forces, relying on our solutions for physical intelligence, we are transforming the future of technology. Our headquarters is located in Sunnyvale, California, with additional offices in Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Discover more at applied.co.We are committed to an in-office culture, expecting our team members to work from their Applied Intuition office five days a week. We also value flexibility, trusting our employees to manage their schedules responsibly. This includes the possibility of occasional remote work, starting the day with morning meetings from home, or leaving early for family commitments.Meet Our Application Engineers!Our Application Engineers serve as the vital link between our customers and engineering teams. They are pivotal to ensuring customer success and lead high-impact engagements. Hear from our engineers about their experiences and what makes their roles at Applied Intuition so rewarding!About the RoleWe are seeking talented engineers at all experience levels who are eager to lead customer engagements and develop comprehensive account strategies.

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.

Role overview AECOM seeks a Technical Lead in Stormwater Management and Water Supply (VA) for its Stockholm office. This role centers on guiding projects that enhance water resource management and support sustainable growth in cities. What you will do Lead teams delivering stormwater and water supply solutions for urban environments Develop strategies to strengthen urban water systems Encourage best practices in sustainable water management across projects Requirements Proactive and creative mindset when tackling technical challenges Background in water resource management or a closely related discipline Interest in supporting sustainable urban development

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.

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.

Role overview The Analytical Science & Technology Technical Lead at Sobi will guide a group of specialists dedicated to enhancing analytical methods and technologies in the biopharmaceutical field. This position has a direct impact on the development of new approaches that help advance Sobi's product pipeline. What you will do Lead and mentor a team of analytical experts, fostering growth and collaboration. Drive the development and implementation of new technologies and methods that support product development. Oversee the delivery of analytical services, making sure all work meets regulatory standards. Encourage innovation in analytical science to improve both product quality and operational efficiency. Location This role is based in Stockholm.

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.

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.

Ramboll is excited to announce the expansion of our Rail Power Supply team, where innovation meets sustainability in the rail sector. We are seeking passionate individuals to join us in delivering cutting-edge solutions that empower rail systems across the globe.

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 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.

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.

Join our dynamic team as a Team Lead in Geotechnical Engineering at Ramboll in Stockholm! We are seeking a passionate and experienced leader to drive innovative geotechnical projects and mentor our talented engineers.

AECOM is currently seeking a Lead Structural Design Coordinator to join our transportation team in Stockholm.As a Lead Design Coordinator, you will be passionate about actively engaging in design coordination within a multidisciplinary environment. Your role will involve leading the design efforts alongside our design team while ensuring close collaboration with clients and project leadership. You will support project scheduling, quality assurance, and risk management.This position offers an exciting opportunity to work on some of the most interesting and large-scale infrastructure projects in Sweden, focusing on road and rail systems. Our international setting means that English is used daily as we collaborate with colleagues across the globe, particularly in Europe.Key Responsibilities as a Lead Design Coordinator at AECOM:Act as the representative for AECOM's design team to the clientIdentify and communicate overarching client requirements to AECOM's team and monitor their fulfillmentCoordinate and host meetings with the clientLead internal design meetings with all technical leadsIdentify and manage interfaces between various technical disciplinesEnsure the quality of produced documentation and confirm that documents are well-coordinated across different engineering fieldsIdentify and communicate project changesActively engage in upselling within our assignments and contribute to business development