Mohammad Karajeh
CSP Mechanical Engineer
Dubai
Summary
Mechanical Engineer with over 5 years of professional experience in operations and maintenance within a large-scale CSP (Concentrated Solar Power) plant. Demonstrated expertise in managing solar field systems, mechanical equipment, and preventive and corrective maintenance activities. Proven ability to lead and coordinate multidisciplinary teams by creating effective shift schedules, assessing manpower needs, and leveraging the individual strengths of team members to optimize performance. Skilled in developing and implementing work procedures, conducting inspections, overseeing contractor activities, and ensuring compliance with quality and safety standards. Committed to continuous improvement, sustainability, and operational excellence in the energy sector.
Overview
6
6
years of professional experience
4
4
Certifications
2
2
Languages
Work History
Mechanical Engineer
NOMAC, Noor Energy 1 (950MW Hybrid Solar Project)
Dubai
01.2025 - Current
- Planned and ensured availability of required consumables and spare parts for preventive and corrective maintenance (PM/CM), including technician deployment and preparation of Permit to Work (PTW).
- Coordinated shutdown and outage planning activities to ensure minimal disruption and adherence to timelines.
- Conducted daily tracking and updating of CM/PM job status using structured trackers for enhanced visibility and follow-up.
- Held daily O&M meetings with operations teams to align on priorities and fast-track urgent corrective maintenance tasks.
- Created and managed mechanical Bill of Materials (BOM) to support inventory planning and maintenance efficiency.
- Developed and maintained tool room inventory lists; monitored material usage, critical spares, and zero-stock items to prevent downtime.
- Generated purchase requisitions and closely coordinated with the supply chain team to ensure timely issuance of purchase orders.
- Verified site-wide certifications for pressure safety valves (PSVs), lifting gear, cranes, and hoists; coordinated maintenance and legal compliance certification.
- Managed contract Scope of Work (SOW) renewals and validity extensions to ensure uninterrupted service provision.
- Maintained and monitored a legal compliance tracker to meet internal and external regulatory requirements.
- Oversaw same-day work order completion performance to enhance operational responsiveness.
- Tracked and analyzed safety KPIs to support a proactive HSE culture and improve field safety performance.
- Submitted warranty claims and additional service requests to EPC and project companies, supporting warranty management and technical support.
- Participated in Root Cause Analysis (RCA) of recurring mechanical failures and recommended sustainable engineering solutions.
Solar Field Engineer
NOMAC, Noor Energy 1 (950MW Hybrid Solar Project)
Dubai
02.2023 - 01.2025
- Coordinated cross-functional support services across Instrumentation & Control (I&C), Electrical, Mechanical, and Solar Field (SF) departments to ensure seamless execution of O&M activities.
- Shared daily solar field performance reports, including reflectivity measurements, for three Parabolic Trough (PT) and one Central Tower (CT) plant.
- Monitored and followed up on daily reflectivity measurements of heliostats and parabolic trough mirrors to assess plant efficiency and shared cleanness factor (CF) reports with relevant stakeholders.
- Directed and tracked the daily cleaning operations of the solar fields (3 PT and 1 CT), ensuring adherence to performance and cleanliness standards.
- Led the implementation of O&M procedures for heliostat and parabolic mirror cleaning trucks, including supervision of 34 cleaning trucks and one heat transfer fluid (HTF) truck.
- Initiated and executed scheduled preventive maintenance inspections for critical solar field equipments.
- Developed and implemented safety procedures and work practices specifically tailored for cleaning trucks and solar field equipment operations.
- Created technical work instructions, guidelines, and standard operating procedures (SOPs) to support consistent field operations.
- Prepared annual preventive maintenance schedules and manpower plans for cleaning and HTF trucks, ensuring optimized resource allocation.
- Managed the development and tracking of key solar field KPIs (e.g., ball joint leakages, broken HCE tubes, mirror breakages, and collector calibration accuracy).
- Generated purchase requisitions and followed up with the supply chain and suppliers to ensure timely delivery, followed by quality inspection and material reservation in SAP.
- Utilized Esris' Geographic Information System (GIS) tools for spatial mapping and optimal routing of cleaning trucks within the CT solar field.
- Worked closely with third-party inspection and overhaul contractors, providing logistical and technical support throughout the service period.
- Supervised, directed, and coordinated daily activities of solar field operators and assigned technical personnel to maintain operational efficiency.
Junior PV Engineer
NOMAC, Shuaa Energy 3 (900 MW Photovoltaic (PV) Project)
Dubai
06.2021 - 02.2023
- Authored comprehensive monthly, quarterly, and annual O&M reports, including resource estimation and annual maintenance reports.
- Led internal auditing and compliance processes related to process safety elements.
- Conducted multiple Permit-to-Work (PTW) audits and management safety walkthrough in substation and PV field areas.
- Performed field maintenance, diagnostics, and troubleshooting on all plant equipment to ensure operational reliability.
- Contributed to contingency operations during trips and emergency drills by executing switching sequences aligned with plant interlock design.
- Proposed improvements for the ARCS system and participated in its site acceptance testing.
- Managed calibration registers for gauges and special tools to ensure compliance with operational standards.
- Created a master equipment list for all substation and PV field equipment of the newly constructed 330 MW Phase B.
- Conducted criticality analysis for 5,000+ plant equipment to determine maintenance priorities.
- Oversaw warehouse spare parts and special tool inventory, ensuring proper availability and quality control.
- Developed 90% of the Integrated Management System (IMS) work instructions, system procedures, and plan documents.
- Prepared and completed ROS documentation for installation, design, and commissioning of central inverters, gas-insulated switchgears (GIS), MV switchgears, ARCS, trackers, PV modules, and step-up transformers.
- Performed risk classification, assessments, and implemented necessary control measures to ensure safe execution of critical tasks.
- Managed punch list closure reports and ensured timely resolution of outstanding issues.
Water Treatment Technical Sales Engineer
Munir Sukhtain Group
Amman
07.2020 - 05.2021
- Provided technical and commercial support to clients across various sectors, including hospitals, hotels, industrial plants, and facilities management companies.
- Designed and proposed customized water treatment solutions for boilers, cooling towers, and RO systems.
- Conducted water analysis and system audits to diagnose operational issues and recommend corrective actions.
- Delivered product presentations, technical training, and after-sales support to ensure proper chemical application and customer satisfaction.
- Managed a portfolio of treatment chemicals and dosing equipment, ensuring proper selection, sizing, and installation.
- Coordinated with suppliers and internal teams to ensure timely product availability and logistics.
- Prepared technical reports, dosing charts, and system documentation for regulatory compliance and client records.
- Monitored system performance through site visits and trend analysis, optimizing chemical usage and reducing operational costs.
- Supported tender preparation and participated in project bidding with detailed technical and commercial proposals.
Composite Manufacturing Trainee
Watertronics
Milwaukee
08.2019 - 10.2019
- Assisted in the preparation of raw materials, including fibers and resins, to support composite manufacturing operations.
- Supported the fabrication of composite parts through lay-up, molding, and curing processes, following precise production guidelines.
- Performed basic quality inspections on raw materials and finished products to ensure compliance with industry standards.
- Learned to operate and maintain specialized composite manufacturing equipment such as autoclaves, hydraulic presses, and precision cutting tools.
- Contributed to the assembly of composite components, maintaining proper alignment, fit, and finish.
- Promptly identified and reported production issues or deviations to senior technicians to support timely resolution and maintain workflow efficiency.
Education
Bachelor of Engineering - Mechanical Engineering
University of Salford
Manchester, UK 04.2001 -
Skills
SAP PM / MM / QM
Technical Documentation Review
Preventive & Corrective Maintenance Coordination
Site Acceptance Testing (SAT) Support
Bill of Materials (BOM) Validation
Maintenance Planning & Scheduling Support
Change Management (Equipment Modifications / Retrofits
Cross-functional Collaboration
Critical Equipment Tracking
ISO 55000 Awareness & Root Cause Analysis Support
Engica for PTW preparation
Certification
Primavera P6
Timeline
Mechanical Engineer
NOMAC, Noor Energy 1 (950MW Hybrid Solar Project)
01.2025 - Current
Solar Field Engineer
NOMAC, Noor Energy 1 (950MW Hybrid Solar Project)
02.2023 - 01.2025
Junior PV Engineer
NOMAC, Shuaa Energy 3 (900 MW Photovoltaic (PV) Project)
06.2021 - 02.2023
Water Treatment Technical Sales Engineer
Munir Sukhtain Group
07.2020 - 05.2021
Composite Manufacturing Trainee
Watertronics
08.2019 - 10.2019
Bachelor of Engineering - Mechanical Engineering
University of Salford
04.2001 -
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