Job DescriptionPosition: Senior Instrumentation DesignerExperience: 11 to 15 years ExpLocation: Chennai, Hyderabad, Pune, MumbaiIndustry: Oil & Gas (Offshore Projects)Software Proficiency: Smart Plant 3D (SP3D), AutoCAD, MicroStationJob Summary:We are seeking an experienced Senior Instrumentation Designer with expertise in Smart Plant 3D (SP3D) to support the detailed design and engineering of offshore oil & gas projects. The ideal candidate will have 12+ years of experience in instrumentation design, with a strong understanding of offshore platforms, FPSOs, and subsea processing systems.Key Responsibilities:Instrumentation Design & Modeling:Develop 3D models of instrumentation systems using Smart Plant 3D (SP3D) in compliance with project specifications and industry standards.Design cable trays, junction boxes, instrument panels, and field instruments layouts for offshore facilities.Ensure proper integration of instrumentation systems with other disciplines (piping, mechanical, and electrical). Preparation of Design Deliverables:Generate instrumentation layout drawings, loop diagrams, wiring diagrams, and hook-up drawings using SP3D.Develop cable routing and tray layouts in coordination with electrical and structural teams.Prepare IO lists, instrument index, and material take-offs (MTOs) for procurement and installation.Coordination & Collaboration:Work closely with engineering teams, project managers, and offshore site personnel to ensure design feasibility and compliance.Collaborate with vendors, contractors, and procurement teams to ensure correct instrumentation specifications and BOM (Bill of Materials).Participate in model reviews (30%, 60%, 90%), clash detection, and constructability analysis.Compliance & Standards:Ensure adherence to API, IEC, NEC, ISA, and other international standards for offshore instrumentation.Apply company and client HSE (Health, Safety & Environment) policies in all design activities.Review vendor drawings and provide necessary inputs for design modifications.Site & Offshore Support:Provide technical support during fabrication, construction, and commissioning of offshore projects.Assist in resolving site queries (RFIs), change management, and as-built updates.Qualifications & Skills:Education:Bachelor’s Degree in Instrumentation Engineering, Electrical Engineering, or related field.Technical Skills:Proficiency in Smart Plant 3D (SP3D), AutoCAD, MicroStation, and other instrumentation design tools.Strong knowledge of instrumentation loop diagrams, control systems, DCS/PLC interfaces, and field instruments.Experience in hazardous area classification and offshore safety regulations.Soft Skills:Excellent problem-solving and analytical skills.Strong communication and ability to work in a multidisciplinary team.Ability to handle multiple projects and work under tight deadlines.Preferred Experience:Previous experience in offshore platforms, FPSOs, LNG facilities, or subsea projects.Knowledge of AVEVA Instrumentation, IN tools (SPI), or Hexagon tools is an added advantage.
Must-Haves
Min 6+ yrs of exp in S3D , Instrumentation Designs , 3D Modeling
Domain: Oil & Gas - 6+ Years
Project experience could onshore, offshore, or both.
Joining time / Notice Period: 60 - 90days.
Additional Guidelines
Work Mode: Work from Office
Interview Rounds
2 Technical Rounds followed by 1 HR Round
Skills: 3d,sp3d,microstation,gas,dcs/plc interfaces,smart plant 3d (sp3d),autocad,offshore,instrumentation loop diagrams,instrumentation design,instrumentation,3d modeling,control systems