Senior Backend Software Engineer - Scalability and Performance

AECOM is on the lookout for a Principal Engineer specializing in HV Substations Secondary to enhance our team in Spain.In this pivotal role, you will be responsible for the design and development of secondary electrical systems for various transmission and distribution projects. Your responsibilities will include, but are not limited to, the following tasks based on project requirements:Designing advanced protection and control systems, including relay settings, protection schemes, and interlock systems tailored for substations.Creating single line diagrams (SLDs), protection logic diagrams, metering layouts, and cable termination diagrams.Developing electrical interconnection diagrams, termination diagrams, cable schedules, and requisite documentation to facilitate the installation and operation of secondary systems.Conducting relay coordination studies (overcurrent, earth fault, motor protection, distance protection), including calculations for relay settings and fault analysis.Performing power system studies such as load flow analysis, short circuit studies, transient stability analysis, motor starting studies, and arc flash studies.Formulating control and relay panel layouts, including general arrangement (GA) drawings, functional block diagrams, and bills of materials (BOMs).Designing SCADA communication schemes and ensuring system integration for protection systems to facilitate seamless interaction between control and field devices.Reviewing and verifying design documentation to ensure compliance with industry standards (IEC, IEEE) and utility specifications.Providing support for commissioning and testing, including Factory Acceptance Testing (FAT) and site integration of secondary systems.Developing algorithms aimed at enhancing system functionality, such as fault detection and relay coordination to improve overall system stability.Coordinating interdisciplinary efforts by collaborating with other engineering teams to ensure integration of secondary systems with primary infrastructure.Preparing external connection tables, cable schedules, and other design documentation as specified by project requirements.

AECOM Enterprise Capabilities is excited to invite applications for the role of Principal Engineer - HV Substations Primary to enhance our team in Spain.The successful candidate will play a pivotal role in the design and delivery of primary electrical systems for transmission and distribution projects. Responsibilities may include, but are not limited to:Designing primary substation systems, featuring AIS/GIS configurations, transformer installations, circuit breaker selection, busbar arrangements, switchgear layouts, and disconnectors for voltages up to 800kV.Creating single-line diagrams (SLDs), general arrangement (GA) layouts, equipment sizing, and layout plans for substations and transmission systems.Conducting short-circuit force calculations, busbar sizing, fault current analysis, and equipment protection design to ensure system stability and safety under fault conditions.Designing earthing systems, including grounding layouts, ground grid systems, and lightning protection for substations.Integrating HVDC and HVAC systems, including converter stations, ensuring compatibility with the overall substation design.Developing transformer layouts, including oil containment, busduct routing, and secondary system interfaces.Optimizing substation layouts for both new and upgraded installations, considering space constraints, equipment accessibility, and construction considerations.Reviewing and developing control and protection systems for primary substations, ensuring coordination with secondary systems and compliance with grid operator requirements.Collaborating with civil engineering teams to design and integrate foundations, steel structures, and electrical cable routes for seamless integration with primary systems.Creating equipment specification documents, bill of materials (BOM), and providing procurement support to ensure the selection of appropriate equipment as per project needs.Preparing electrical interconnection diagrams, termination diagrams, cable schedules, and other supporting documentation for the installation and operation of primary systems.Conducting detailed design and reviews of auxiliary systems, such as cooling systems, auxiliary power supplies, and battery systems for substations.Designing underground cable systems, including sizing, routing, and integration into existing networks, particularly for HV cable systems.Coordinating with external vendors and contractors to ensure the supply and installation of equipment in line with design specifications and project requirements.

AECOM is on the lookout for a dedicated Senior Engineer specializing in Transmission & Distribution (Secondary) to oversee the design and execution of secondary engineering systems for High Voltage Substations. This role encompasses protection, control, automation, and communication systems, with a strong emphasis on delivering high-caliber engineering outputs throughout all project phases: FEED, Detailed Design, Construction, and Commissioning support. Your expertise will ensure technical compliance, buildability, and the dependable operation of substations.Generate and present secondary design documentation for HV Substations.Formulate protection and control philosophies and contribute to Basis of Design documentation.Execute engineering design for AC/DC auxiliary systems, control circuits, interlocking, and automation interfaces.Assist in relay configuration and protection scheme design, including distance, differential, overcurrent, busbar, and transformer protection.Ensure designs are practical, feasible, and aligned with project objectives, timelines, and budgets.Collaborate closely with the Project Engineer and/or Project Manager to aid in engineering planning, tracking deliverables, and technical coordination.Engage with primary, civil, and SCADA/telecom disciplines to ensure a cohesive and collision-free design.Provide limited technical direction to junior engineers as needed, without formal mentoring responsibilities.

AECOM Enterprise Capabilities is on the lookout for an innovative and experienced Senior Engineer specializing in Transmission & Distribution (Primary). This pivotal role involves delivering high-quality primary design engineering for High Voltage Substation projects, ensuring that engineering deliverables related to primary circuits are produced efficiently and to the highest standards.The focus of this position includes the comprehensive execution of project design packages, maintaining technical accuracy, and overseeing the coordination of CAD designers and drafters who contribute to the creation of detailed drawings and models. Candidates should possess substantial hands-on experience in substation primary engineering and exhibit a strong track record in project delivery within the transmission and distribution sectors.Key Responsibilities include:Providing complete primary circuit engineering packages for HV Substation projects that adhere to project scope, timeline, and quality standards.Creating primary substation design deliverables such as Single Line Diagrams (SLD), substation layouts, equipment arrangements, busbar and conductor design, electrical safety clearances, earthing and lightning protection, and lighting calculations.Ensuring all designs comply with project specifications, client standards, and international codes (including IEC, IEEE, and AS).Generating and maintaining high-quality engineering documentation and design reports.

Role Overview AECOM is hiring a Lead Engineer - Secondary Substation in Madrid. This position focuses on the design, development, and management of electrical substation projects. The role involves guiding project teams and applying engineering knowledge to deliver work that aligns with client needs and regulatory standards. What You Will Do Lead teams responsible for secondary substation engineering projects Oversee the design and development process for electrical substations Ensure projects meet client specifications and comply with all relevant regulations Apply engineering principles to solve technical challenges and maintain project quality

Join AECOM as a Principal Engineer - Cables, where you will play a pivotal role in leading projects related to cable engineering. Your expertise will be essential in designing, analyzing, and implementing innovative solutions tailored to our clients' needs. Collaborate with multidisciplinary teams and ensure the highest standards of quality and performance in all engineering projects.

Join AECOM as a Principal Structural Engineer in Madrid, where you will lead innovative projects and contribute to the design and implementation of complex structures. Your expertise will guide the full project lifecycle, from conceptual design through to construction. Collaborate with a talented team of engineers and architects, ensuring the highest standards of quality and sustainability in our projects.

Join AECOM as a Principal Engineer specializing in Overhead Lines. In this pivotal role, you will lead innovative engineering solutions for high-voltage overhead line projects. Your expertise will be vital in managing design processes, ensuring compliance with industry standards, and collaborating with multidisciplinary teams.Your responsibilities will include overseeing the execution of engineering designs, conducting feasibility studies, and mentoring junior engineers. You will play a key role in enhancing our project's efficiency and sustainability while ensuring adherence to safety protocols.

Role Overview MSX International is hiring a Transport Supervisor focused on Inland Distribution in Madrid. This position oversees day-to-day logistics and coordinates the movement of goods throughout Spain. The supervisor manages teams and works to streamline transportation routes, aiming to keep service levels high and operations efficient.

Join our dynamic team at psicro as a Principal Statistician. In this pivotal role, you will leverage your expertise in statistical methodologies to drive data-driven decision-making within our organization. Collaborating with interdisciplinary teams, you will contribute to the development of innovative solutions that enhance our services and improve our outcomes.As a Principal Statistician, you will be responsible for designing experiments, analyzing complex datasets, and interpreting results to guide strategic initiatives. Your insights will be crucial in shaping the direction of projects across various departments, including Data Management, Statistics, and IT.

Join Red Bull's dynamic team as a National Distribution Manager, where you will lead our efforts in the Fast-Moving Consumer Goods (FMCG) sector. You will be responsible for optimizing our distribution strategies, ensuring that our products reach every corner of Spain efficiently and effectively. Your role will involve collaborating with various stakeholders, analyzing market trends, and developing innovative logistics solutions to enhance our market presence.

Join Celonis as a Principal Consultant and play a pivotal role in revolutionizing business processes through AI governance. In this position, you will spearhead digital transformation initiatives for our clients, utilizing advanced data-driven insights and innovative solutions. Your expertise will enable organizations to streamline operations in various domains, including Finance, Procurement, and Supply Chain Management. Collaborate with C-level executives to navigate AI compliance, and leverage cutting-edge technologies such as Machine Learning and Process Analytics to optimize our customers' experiences and outcomes.

Join psicro as a Principal Statistician specializing in Pharmacokinetics, where you will play a pivotal role in our innovative data analysis and statistical modeling efforts. In this full-time position, you will collaborate with cross-functional teams to design studies, analyze complex datasets, and contribute to the advancement of our pharmacokinetic research initiatives.

Building Trust in DataOneTrust is dedicated to empowering innovation through responsible data and AI usage. We believe that trust in data should accelerate, not hinder, progress. Since launching our technology platform for responsible data use in 2016, we have continuously redefined responsible innovation, especially with the rise of AI. Our AI-Ready Governance Platform™ integrates regulatory intelligence, automation, and connected governance workflows, enabling businesses to harness AI while ensuring responsible data use. Trusted by countless organizations globally, OneTrust is at the forefront of transforming data into a powerful asset for business and society. Your Role As a (Senior) Principal Solutions Engineer, you will play a pivotal role in leading the development and implementation of OneTrust's AI Governance and Data Use Governance solutions within our Solutions Engineering team. Acting as a strategic liaison between Product and Sales, you will facilitate effective sales execution across various international markets, including Europe, LATAM, APAC, and the Middle East. Your responsibilities will include evaluating the technical compatibility of OneTrust's AI Governance solutions, ensuring we consistently secure technology wins in our pursuit of opportunities.

We are seeking a talented and motivated Bridges & Structures Engineer to join our dynamic engineering team in Madrid. In this role, you will be responsible for designing, analyzing, and overseeing the construction of various bridge and structural projects. You will work collaboratively with a diverse group of professionals to ensure that our projects meet both technical and safety standards.The ideal candidate will have a strong foundation in civil engineering principles, along with a passion for innovative design and sustainability. Your contributions will be vital in shaping the infrastructure of the future.

Join a highly skilled technical team at Atexis, where you will lead and oversee maintenance activities to ensure safety, quality, and regulatory compliance.Key Responsibilities:Provide support for cross-functional production engineering activities.Assist with certification office activities and CAMO.Lead work orders, instructions, and customized work packages, ensuring the required quality level aligns with client needs.Develop and update the master SBS (Service Bulletins) and ADS (Airworthiness Directives) for helicopters and components, analyzing them for incorporation into work packages.Coordinate all work processes with Workshop and Production managers, ensuring compliance with current regulations and internal/external standards and procedures until aircraft delivery.Collaborate with the production team responsible for task scheduling.Supervise and update technical records of the work performed (internal and external documents, including the CAMO management tool).Provide all necessary documentation to the Quality Department.

Join AECOM as a Bridge and Structural Engineer, where you will play a pivotal role in designing and implementing innovative structural solutions. In this position, you will collaborate with multidisciplinary teams to deliver high-quality engineering projects that enhance infrastructure and improve community connectivity.

About UsWe are a multinational engineering and consulting firm with over 95 years of experience. Our services specialize in energy supply, sustainability, electrical and mechanical installations.We prioritize a people-centric approach, fostering responsible teams and values that guide our daily operations.We are currently seeking a Junior Mechanical Engineer to join our team.ResponsibilitiesDesign and implement mechanical installations (fire protection, plumbing, sanitation, gas, HVAC, etc.) for commercial, industrial, healthcare, and public sectors, from preliminary design through to execution plans.Perform calculations, measurements, reports, and technical drawings.Coordinate with team members to meet client requirements effectively.Assist the Project Management team with documentation control and oversee execution, testing, and commissioning processes.

Join our dynamic team as a Senior Electrical Engineer at AECOM in Madrid. In this pivotal role, you will leverage your expertise to design and implement cutting-edge electrical systems for a variety of projects. Collaborating closely with multidisciplinary teams, you will ensure that our engineering solutions meet the highest standards of quality and innovation.