Engineering Lead

Engineering Lead Gradiant Muscat LLC Muscat, Oman 6/18/26 Engineering

Gradiant is a Different Kind of Water Company. With a full suite of differentiated and proprietary end-to-end solutions for advanced water and wastewater treatment powered by the top minds in water, the company serves its clients’ mission-critical operations in the world’s essential industries, including semiconductors, pharmaceuticals, food & beverage, lithium and critical minerals, and renewable energy. Gradiant’s innovative solutions reduce water used and wastewater discharged, reclaim valuable resources, and renew wastewater into freshwater. The Boston-headquartered company was founded at MIT and has over 1,400 employees worldwide. Discover us at gradiant.com.

Responsibilities

• Lead the front-end engineering design, basic design, and detailed engineering of water and wastewater systems, including: Water Treatment Plants (WTP), Sewage Treatment Plants (STP), Effluent Treatment Plants (ETP), Thermal Systems (ZLD), Produced Water Treatment Packages
• Perform and review key engineering calculations: Equipment sizing, Hydraulic flow and pressure drop analysis, Load calculations for foundations and support structures
• Manage engineering milestones, deliverables, and interface management with clients, contractors, and vendors.
• Support the development of sustainable and cost-efficient engineering solutions.
• Review the Requests for Quotation (RFQs) and technical datasheets
• Develop and review technical specifications compliant with industry standards and project requirements.
• Conduct design / engineering validation and structural integrity assessments.
• Approve detailed design documents, including:
• General arrangement and piping drawings
• Equipment layout and Piping Layout
• Isometrics and fabrication drawings
• Collaborate with design teams to ensure accuracy and alignment of project objectives.
• Review and approve civil layout drawings and foundation designs.
• Validate structural load calculations to ensure compatibility with mechanical components.
• Coordinate closely with civil, structural, and architectural teams to maintain integration of multidisciplinary designs.
• Participate in project kick-off meetings and vendor evaluations.
• Provide technical clarifications and lead engineering discussions with contractors, consultants, and clients.
• Review and approve vendor deliverables including datasheets, drawings, and calculations.
• Contribute to project risk assessments including: Design Review, HAZOP (Hazard and Operability Study), SIL (Safety Integrity Level) assessments, 3D model reviews and value engineering workshops
• Assist in component selection, vendor evaluation, and cost estimation activities.
• Provide technical support during site installation, commissioning, and start-up phases.
• Lead, mentor, and review work of process engineers, design engineers, and discipline leads.
• Coordinate with external consultants, OEMs, and subcontractors.
• Act as the key engineering interface with clients, authorities, and regulatory bodies.
• Ensure all activities are conducted in alignment with the organization’s QHSE (Quality, Health, Safety, and Environment) Management System.
• Maintain accurate and up-to-date documentation for engineering deliverables and project records.
• Support continuous improvement initiatives through feedback, audits, and lessons learned.
  
  

Requirements

• A Bachelor’s Degree in Chemical / Mechanical Engineering/Engineering from an accredited University.
• Master’s degree or professional certification is an advantage
• The role involves end-to-end technical ownership—from concept and detailed design through construction support, commissioning, and handover—ensuring compliance with contractual, regulatory, and quality requirements.
• Review and approve process design basis, PFDs, P&IDs, hydraulic calculations, equipment sizing, and technical specifications.
• Ensure compliance with local authority regulations (ADM, EWEC, ADDC, ADSSC) and international standards (ISO, AWWA, ASTM, IEC).
• Demonstrates strong analytical ability with a keen attention to detail.
• Brings creativity and innovation to engineering problem-solving.
• Works effectively in cross-functional teams and collaborative environments.
• Skilled in planning, organizing, and prioritizing tasks to meet project deadlines.
• Makes sound decisions under pressure and resolves technical issues efficiently.
• Experience with EPC/EPCM project execution models
• Demonstrate ability to manage, guide, and lead a team effectively.
• Minimum 12-18 years of experience in design and engineering
• Minimum 5+ years in a lead or managerial engineering role
  
  

Gradiant is an equal opportunity employer. Qualified applicants will be considered without regard to race, color, religion, creed, gender, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.