Lead Mechanical Engineer - Data Center

Join our dynamic team at Ramboll as the Lead Mechanical Engineer for our Data Center division. In this role, you will spearhead innovative engineering solutions and ensure the highest standards of performance and efficiency in our data center operations. Your expertise will contribute to the design and implementation of cutting-edge mechanical systems essent…

The Lead Mechanical Engineer will serve as a technical authority and subject matter expert overseeing mission-critical Data Center initiatives, responsible for comprehensive HVAC design, engineering, coordination, and support for commissioning.This role encompasses full lifecycle management—from conceptualization and cooling strategy development to detailed design, construction assistance, commissioning, and performance validation.You will collaborate directly with client-side subject matter experts, global stakeholders, and multidisciplinary teams, leading technical discussions, resolving intricate design challenges, and ensuring the delivery of robust, efficient, and scalable data center solutions.Key ResponsibilitiesClient Engagement & Technical LeadershipServe as the primary HVAC technical liaison with clients and stakeholders.Lead high-level technical discussions, challenge design assumptions, and drive innovative solutions.Effectively communicate design intent, risks, and trade-offs to client SMEs.Own the preparation of:Basis of Design (BOD)Design Basis Reports (DBR)Technical narratives and presentations.Design Leadership & Engineering OwnershipData Center Cooling Strategy & System DesignLead the design of:Air-cooled and water-cooled chilled water systems.CRAH, CRAC, and AHU-based cooling systems.High-density cooling systems, including liquid cooling readiness and rear door heat exchangers.Define airflow strategies:Hot aisle/cold aisle containment.Pressurization and airflow management.Establish resilience strategies (N, N+1, N+2, 2N) aligned with Uptime Tier.Engineering Calculations & Technical ValidationPerform and review:Heat load calculations using HAP/Trace or equivalent.Hydraulic calculations for pump head, pipe sizing, and system balancing.Airside design including duct sizing, static pressure, ventilation, and smoke extraction.Lead and review CFD modeling and thermal performance analysis.Define and validate control philosophy with BMS/EPMS integration.Detailed Design & DocumentationLead the development of:Concept design, technical specifications, and RFP documents.Schematic designs and detailed designs at IFC level.Equipment layouts, plant rooms, and piping and duct routing.Review and approve:AutoCAD and BIM (Revit) models.Schematics, layouts, and construction drawings.Ensure compliance with ASHRAE, ISHRAE, TIA-942, and Uptime Institute guidelines.Coordination & Project DeliveryLead multidisciplinary coordination with:Electrical, Structural, Architectural, Fire Protection, and other teams to ensure project success.

Location: Chennai (Preferred) | Mumbai | Bangalore | Hyderabad | Gurgaon | NoidaJoin Ramboll as a Mechanical HVAC, Fire Protection & Fuel Systems AutoCAD Engineer, where you will play a pivotal role in designing and developing layouts for large-scale Data Centers, focusing on SLD, space planning, and layout development for HVAC, piping, fire suppression, and diesel fuel distribution systems.Your expertise in AutoCAD and mechanical systems will be essential as you translate engineering schematics into fully coordinated and constructible layouts. You will ensure optimal plant planning, safety compliance, and effective coordination across all mechanical systems.Key Responsibilities:Mechanical SLD, Space Planning & Equipment Layout (CORE ROLE)HVAC Plant & External Utility LayoutDevelop layouts for:Chillers, cooling towers, pumpsHeat exchangers, CDUs, Fan Wall Units/PAHU/CRAHExternal plant areas and terracesPipe network with logical integration into piping and electrical systemsEnsure proper spacing for equipment, maintenance access, and lifting zones. Design the Data Hall & Cooling Layout for CRAH, CRAC, and AHU systems, coordinating hot aisle/cold aisle configurations to optimize serviceability and airflow paths.Mechanical Rooms & Support AreasDevelop layouts for pump rooms, AHU rooms, and ventilation areasPlan routing corridors and maintenance accessHVAC Piping & Duct Routing DesignDesign routing for chilled water supply/return piping and condenser water systemsEnsure efficient routing and minimal clashes in trenches and shaftsAirside Systems (Ducting)Layout supply, return, and exhaust ducting, coordinating routing corridors and clearancesFire Protection & Suppression System Layout (CRITICAL)Design HSD Yard & Diesel Distribution SystemDevelop mechanical schematics and ensure alignment with layouts

Role OverviewThe Mechanical & HVAC Design Engineer will spearhead the design and engineering of HVAC systems tailored for mission-critical Data Center projects. This position will involve close collaboration with senior engineers to conceptualize, develop detailed designs, and produce construction deliverables. You will gain hands-on experience throughout the entire project lifecycle, from initial design to final commissioning.This role is perfect for engineers with solid fundamentals who are enthusiastic about learning data center design and are committed to delivering high-quality engineering work under mentorship.Experience Required4 to 10 years of experience, including at least 2 years in Data Center Design.Key ResponsibilitiesDesign & Engineering SupportLead the design of HVAC systems for data centers, including:Chilled water systems (air-cooled / water-cooled)Primary & Secondary pumpsCRAH / AHU-based cooling systems & Liquid cooling systemsVentilation and exhaust systemsConduct engineering calculations:Heat load calculationsDuct sizing and static pressure calculationsPipe sizing and basic hydraulic calculationsAssist in developing:Layouts (equipment, ducting, piping)Schematics and basic system diagramsDrawings & BIM CoordinationPrepare and update:AutoCAD drawings (plans, sections, schematics)Revit models (if applicable)Coordinate with Electrical, Architectural, Structural, and Fire teamsSupport clash resolution and model coordinationDocumentation SupportAssist in the preparation of:Basis of Design (BOD)Design reports and calculationsBOQs and technical specificationsMaintain organized documentation and drawing revisionsProject Delivery SupportWork closely with senior engineers to:Implement design changesAddress review feedbackSupport design development from concept to IFCAssist in:Vendor drawing reviewsTechnical submittal evaluationsConstruction & Commissioning ExposureProvide support during:Construction stage (RFIs, drawing clarifications)Site coordination as requiredMandatory Skills & CompetenciesTechnical FundamentalsBasic understanding of HVAC systems:Air conditioning systems (DX / chilled water)Ducting and piping systemsLiquid Cooling – direct to chip CDU - minimumVentilation systemsKnowledge of:Heat load calculationsBasic airflow and hydraulic principles

Join Ramboll as a Lead Engineer specializing in Extra Low Voltage (ELV) and Information and Communication Technology (ICT) systems within our Data Center division. In this role, you will lead engineering projects, ensuring the integration of cutting-edge technology and solutions that enhance operational efficiency and performance in data centers. Your expertise will be pivotal in designing and implementing robust ELV and ICT frameworks that support our clients' complex needs.

Role OverviewAs a Lead Electrical Design Engineer, you will be pivotal in the design and development of electrical systems for cutting-edge Data Center projects. Collaborating closely with senior engineers, this role demands a profound understanding of engineering calculations, technical drawings, and meticulous documentation, providing you with comprehensive exposure to the entire lifecycle of data center projects. If you possess robust electrical system design experience ranging from LoD200 to LoD400, even without prior experience in Data Centers, we encourage you to apply.Experience5 to 10 years in Electrical Design, including a minimum of 2 years focused on Data Centers.Key ResponsibilitiesDesign & Engineering Support: Lead the complete design of Data Center Electrical Systems from conceptualization through to detailed design, including the preparation of RFPs and technical specifications for all components:Medium Voltage (MV) and Low Voltage (LV) distribution systems from the substation to the Data HallUninterruptible Power Supply (UPS) systems, Diesel Generator (DG) systems, and electrical roomsPower distribution systems within the Data HallPrepare detailed documentation including:Single Line Diagrams (SLDs) with comprehensive details for IT loads, mechanical loads, and house power as per TIA-942 specifications and client needs.Electrical layouts covering substations to MV and LV, UPS rooms, and cable routing.Conduct essential calculations such as load calculations, cable sizing, voltage drop calculations, and Power Usage Effectiveness (PUE) audits.Drawings & BIM CoordinationGenerate AutoCAD drawings and assist with Revit models.Coordinate with mechanical, architectural, and structural teams to design power distribution for IT loads, mechanical equipment, and overall building loads.Engage in clash detection and design coordination efforts.Documentation SupportOversee the preparation of:Bill of Quantities (BOQs)Cable schedulesEquipment schedulesTechnical specificationsSequence of OperationsEarthing points and pitsResponses to technical RFIs from vendors during the RFP processMaintain revisions of drawings and ensure documentation qualityQuality check and assurance of work produced by team members.Project Delivery SupportEngage with clients in technical discussions, gathering input, explaining designs, and debating optimal solutions.Implement design inputs from senior engineers and address review comments with revised designs.Support vendor drawing reviews and submittals.Construction & Commissioning ExposureAssist with site queries and provide support during construction and commissioning phases.

Join Ramboll as a Lead Mechanical Engineer in the dynamic and ever-evolving Energy sector in Chennai. In this pivotal role, you will leverage your expertise in mechanical engineering to drive innovative solutions that enhance efficiency and sustainability in energy systems.Your responsibilities will include leading design projects, collaborating with multidisciplinary teams, and ensuring that all engineering solutions comply with industry standards and best practices. This is a fantastic opportunity for professionals looking to make a significant impact in the energy sector.

Vultr is expanding its global cloud infrastructure with a new data center in Chennai. The Data Center Operations Engineer will play a central role in preparing this facility for launch and ensuring it meets Vultr’s operational standards from day one. This position acts as the on-site operational lead during the initial ramp-up phase, before permanent staff are in place. The engineer will coordinate readiness activities, make deployment decisions, and serve as Vultr’s technical and operational point of contact at the new site. The role offers significant autonomy and direct influence on how the Chennai data center comes online and supports Vultr’s growth in new markets. What you will do Act as the primary operational owner for the Chennai data center during launch and ramp-up phases Evaluate site conditions to apply Vultr’s infrastructure standards and operational procedures Plan, coordinate, and sequence deployment activities to bring systems online safely and efficiently Track and report on operational performance metrics throughout the launch process Employee benefits Annual medical insurance stipend 9 paid company holidays Generous leave policy, including a 1-month paid sabbatical every 5 years and an anniversary bonus each year Professional development reimbursement Fitness membership reimbursement Company-sponsored Wellable subscription

Join Our Team as a Senior Lead Data EngineerAre you passionate about data and technology? At Brillio, we are seeking a highly skilled Senior Lead Data Engineer to guide our data engineering initiatives. You will play a pivotal role in driving data strategy, architecture, and implementation across our projects, ensuring that we leverage data to deliver exceptional solutions for our clients.

Lead Data EngineerJoin our innovative team at Brillio as a Lead Data Engineer, where you will spearhead data engineering initiatives and lead a talented group of engineers. Your expertise will guide our projects, ensuring the development of robust data solutions that drive business decisions. Collaborate with AI and data engineering experts, and leverage cutting-edge technologies to transform data into actionable insights.

Location: Chennai (Preferred) | Mumbai | Bangalore | Hyderabad | Gurgaon | NoidaThe ELV AutoCAD/BIM Engineer will play a pivotal role in drafting and managing intricate AutoCAD designs for Extra Low Voltage (ELV) systems within Data Center and mission-critical projects. This position emphasizes drawing execution and involves:Development of ELV layoutsCollaboration with multidisciplinary teamsAssisting design engineers in producing precise, high-quality construction drawingsKey ResponsibilitiesAutoCAD Drawing Development (CORE RESPONSIBILITY)Prepare and update comprehensive AutoCAD drawings for:CCTV systems (camera placements, coverage areas)Access Control Systems (door layouts, reader placements)Fire Alarm Systems (detectors, control panels, loops)Developing device layouts and placement diagramsCable routing and containment layoutsSchematic diagrams (single-line and system diagrams)Ensure compliance of drawings with project standards and client specificationsELV System Drafting & DetailingConvert design inputs into detailed drawingsPrepare riser diagrams and zoning layouts (security zones, access levels)Create equipment room layouts (for ELV and control rooms)Maintain standards for layers, blocks, legends, and templatesCoordination with the design team is integral to this role.

Role overview Forbes Advisor seeks a Lead Data Engineer based in Chennai. The position centers on designing and building data infrastructure to support business strategy and deliver insights. Maintaining data integrity and ensuring that information is available to those who need it are key priorities. Main responsibilities Direct the architecture and implementation of data systems Convert raw data into insights that inform business decisions Collaborate with teams across the company to understand and meet their data needs Create solutions that enable better decision-making through data Collaboration This role works closely with cross-functional teams. Gathering input, clarifying requirements, and delivering tailored data solutions are part of daily work to address real business challenges.

AECOM, a global leader in infrastructure and environmental services, is seeking a Principal Engineer specializing in Structures for our Data Center projects. In this role, you will leverage your expertise to design and analyze innovative structure solutions that meet project specifications and regulatory requirements.Your responsibilities will include collaborating with multidisciplinary teams, overseeing project execution, and ensuring that all engineering practices align with AECOM's standards of quality and safety.

Location: Chennai (Preferred) | Mumbai | Bangalore | Hyderabad | Gurgaon | NoidaAs an Electrical AutoCAD Design Engineer, you will play a pivotal role in the electrical layout planning and design for large-scale Data Centers, ensuring adherence to the highest engineering standards. Your expertise in AutoCAD and electrical systems will be crucial in interpreting and developing Single Line Diagrams (SLDs), creating detailed cable routing designs, and preparing Bill of Quantities (BOQs) alongside technical specifications.Key Responsibilities:Electrical Design & Layouts: Craft comprehensive electrical layouts spanning from substations to data halls, covering HT, MV, and LV systems including switchgear, transformers, panels, and UPS systems.Cable Routing & Pathway Design: Develop efficient routing for power and control cables, ensuring redundancy and compliance with design standards.SLD Development: Interpret and align electrical SLDs with physical layouts to facilitate seamless execution.BOQ & Technical Documentation: Prepare BOQs, equipment schedules, and specifications for electrical equipment and cabling.Earthing & Lightning Protection: Design and plan earthing systems compliant with IS/IEEE standards.Coordination & Quality Assurance: Collaborate with HVAC, architecture, and structural teams to resolve design clashes and deliver high-quality, construction-ready AutoCAD drawings.Site Support: Ensure installation feasibility and support site teams with drawing reviews.

Location: Chennai (Preferred) | Mumbai | Bangalore | Hyderabad | Gurgaon | NoidaJoin Ramboll as a Senior Electrical Design Engineer specializing in mission-critical Data Center projects. In this role, you will serve as the technical lead and subject matter expert, overseeing the entire electrical system design, engineering, coordination, and commissioning support.Your responsibilities will encompass full ownership of the project lifecycle—from concept development and system topology definition to detailed design, construction support, commissioning, and performance validation. Your goal will be to ensure the delivery of robust, scalable, and efficient power infrastructure.You will actively engage with client-side SMEs, utilities, and global stakeholders, leading technical discussions and tackling complex engineering challenges.If you possess strong electrical system design experience, even without prior Data Center experience, we encourage you to apply.

Lead Data EngineerAs a Lead Data Engineer at Brillio, you will play a pivotal role in designing, implementing, and managing robust data pipelines and architectures that drive our data-driven decision-making processes. You will lead a team of talented engineers and collaborate with cross-functional teams to deliver innovative data solutions that empower our clients and enhance their operational efficiencies.

Join Infotel India as a seasoned ETL, Python, and Visualization Lead in our vibrant team. In this pivotal role, you'll spearhead the design and execution of robust ETL processes, craft innovative Python solutions, and develop insightful data visualizations to drive strategic business decisions. As a leader, you will work in synergy with stakeholders, data engineers, and analysts to establish efficient data workflows that yield impactful insights. This is a remarkable opportunity for a technical leader to significantly influence our data initiatives and enhance client outcomes.Key Responsibilities Design, develop, and maintain scalable ETL pipelines. Manage and optimize large datasets to guarantee data quality and integrity. Create data processing solutions utilizing Python. Develop interactive dashboards and reports leveraging data visualization tools such as Power BI, Tableau, or equivalents. Mentor and guide junior team members. Collaborate with cross-functional teams to foster data-driven decision-making. Enhance data workflows and boost system performance.

Join the dynamic team at Minderacraft as a Team Lead Data Engineer. We are looking for a motivated and talented individual who possesses extensive experience in AWS cloud services, Databricks, Apache Spark, Python, and SQL. Your role will be pivotal in designing, developing, and optimizing data pipelines and analytical solutions that drive key business initiatives.Primary Responsibilities:Architect and maintain robust data pipelines and transformation workflows utilizing Databricks and Spark.Develop and enhance ETL/ELT processes to efficiently manage large datasets.Leverage AWS services such as S3, Lambda, IAM, ECS, and CloudWatch to meet data architecture and operational requirements.Collaborate with data analysts, scientists, and business stakeholders to gather requirements and convert them into effective technical solutions.Ensure the integrity, reliability, and performance of all data systems.Advocate for and implement best practices in coding, version control, continuous integration/deployment, and environment management.Monitor, troubleshoot, and ensure the high availability of data pipelines.Contribute to architectural design decisions, documentation, and process enhancements.Qualifications:Proven experience with AWS Cloud (including S3, Lambda, IAM, EC2 or similar).In-depth knowledge of Databricks, Delta Lake, and Unity Catalog.Strong proficiency in Apache Spark (preferably PySpark).Excellent programming skills in Python.Advanced SQL skills, with experience in performance tuning and managing large datasets.Adept at thriving in fast-paced, agile environments.Strong analytical and problem-solving capabilities, with a proactive mindset to drive improvements.Exceptional communication and stakeholder management skills, capable of engaging with diverse teams.Familiarity with data governance tools and frameworks (e.g., DataHub, Soda).Experience with CI/CD tools like GitHub Actions.Availability: Must accommodate meetings and calls in US Pacific Time (PT).Personal Attributes:Self-motivated, accountable, and proactive.Strong ownership mentality with the ability to work independently.Adept at engaging with both technical and non-technical stakeholders.Passionate about building reliable, scalable, and high-quality data systems.

Job Location: Chennai (Preferred) | Mumbai | Bangalore | Hyderabad | Gurgaon | NoidaAbout the Role: We are seeking a Senior ELV / IBMS Design Engineer to serve as a system architect and technical lead responsible for the comprehensive design, integration, and delivery of Electronic Low Voltage (ELV) and Integrated Building Management Systems (IBMS) for large-scale Data Center projects.This position entails full accountability from LOD100 (concept) to LOD400 (Issued for Construction), encompassing system architecture, integration logic, network design, and operational workflows.Your primary responsibility will be to deliver a fully integrated, resilient, and scalable IBMS ecosystem that includes Building Management Systems (BMS), Electrical Power Monitoring Systems (EPMS), security systems, and Data Center Infrastructure Management (DCIM) interfaces. Candidates with strong ELV system design experience from LOD200 to LOD400 in relevant areas are encouraged to apply, even if they lack prior Data Center experience.

Job Location: Chennai (Preferred) | Mumbai | Bangalore | Hyderabad | Gurgaon | NoidaPosition Overview: As an ELV / IBMS Design Engineer, you will play a pivotal role in the design and development of integrated Extra Low Voltage (ELV) and Integrated Building Management Systems (IBMS) for cutting-edge Data Center projects.Working alongside senior engineers, you will enhance your skills in design development (LOD200–LOD300), drafting, and project documentation. This role will provide you with valuable insights into IBMS architecture, system integration, and commissioning processes, making it ideal for those eager to specialize in smart integrated systems (such as BMS, EPMS, and Security) in mission-critical settings. Candidates with strong ELV system design experience at LOD200 to LOD400 are encouraged to apply, even if they lack prior Data Center experience.Key Responsibilities:ELV & IBMS Design Support:Lead the design of various ELV systems, including:CCTV and Video Management Systems (VMS)Access Control Systems (ACS)Fire Alarm Systems (FAS)Public Address / Voice Alarm (PA/VA)Facilitate the understanding and implementation of:BMS / IBMS system conceptsIntegration of ELV systemsDrawings & BIM Development (CORE RESPONSIBILITY):Create and update:AutoCAD drawings (layouts, schematics, device placements)Revit models (if applicable)Design device layouts (cameras, readers, detectors, panels)Develop cable routing and containment layoutsAssist with zoning layouts (security zones, access levels)Documentation & Engineering Support:Support the creation of:Equipment schedules and Bill of Quantities (BOQs)Cable schedules and device listsBasic technical specificationsBasic schematics and network diagramsI/O lists (with guidance)Coordination & Project Support:Collaborate with:Electrical, Mechanical, Architectural, and ICT teamsParticipate in:Design coordination meetingsClash detection and resolution (BIM)Implement design revisions from clients and senior engineersEngage in Quality Control and Quality Assurance in reviewing designs from peers.