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process engineer desal wet ic

L&T Technology Services Ltd.

<div><div><div>Process Engineer - Desal (WET IC)</div><p>LNT/PE-D/1530230</p><ul>
WET-Water &amp; Effluent Treatment ICRiyadh</ul></div><div><div><div><ul><div><div><div>
Posted On</div><div>
24 Oct 2025</div></div></div><div><div><div>
End Date</div><div>
22 Apr 2026</div></div></div><div><div><div>
Required Experience</div><div>
5 - 15 Years</div></div></div></ul></div></div></div></div>
<br><div><div><div>Skills</div></div><div><div><p>
Knowledge &amp; Posting Location</p><div><p>
ENGINEERING
</p><p>DESALINATION
</p></div></div><div><p>Minimum Qualification</p><div><p>
BACHELOR OF TECHNOLOGY (BTECH)</p></div></div></div></div>
<br><div><div><div>Job Description</div></div><p></p><div><p>
Key Responsibilities:</p><p>
  &#65039; Engineering Design &amp; Process Development</p><ul><li>
Develop mass and energy balances, PFDs, and P&amp;IDs for seawater RO desalination systems.</li><li>
Design and size RO trains, pumps, pretreatment units (coagulation, media filtration, UF), and post-treatment (remineralization, CO&#8322; dosing).</li><li>
Prepare detailed specifications for equipment: pressure vessels, membranes, dosing systems, and chemical treatment units.</li><li>
Analyze and optimize membrane performance using software</li><li>
Perform hydraulic calculations for multiport vessels and high-pressure piping networks.</li></ul><p>
   Technical Analysis &amp; Modeling</p><ul><li>
Conduct system simulations to predict performance under varying feedwater conditions.</li><li>
Perform recovery, energy consumption, and membrane fouling rate analysis.</li><li>
Evaluate energy recovery devices (ERDs) and design pressure exchanger systems.</li><li>
Review and analyze laboratory data, pilot trials, and membrane autopsy reports.</li></ul><p>
   Project Execution &amp; Documentation</p><ul><li>
Review engineering deliverables: design reports, datasheets, BOQs, and technical specifications.</li><li>
Coordinate interdisciplinary interfaces with civil, electrical, instrumentation, and mechanical teams.</li><li>
Participate in HAZOP, design reviews (3D model reviews, RAM studies), and risk assessments.</li></ul><p>
   Commissioning &amp; Troubleshooting</p><ul><li>
Support factory acceptance testing (FAT), site acceptance testing (SAT), and commissioning.</li><li>
Diagnose and resolve process bottlenecks, membrane fouling, scaling, or plant underperformance.</li><li>
Train operations teams on membrane cleaning procedures (CIP), energy optimization, and water quality control.</li></ul></div></div><p></p>

Process Engineer - Desal (WET IC)

Larsen & Toubro

<div>
 <strong>
  Key Responsibilities
  <br/>
  <br/>
 </strong>
 🛠️ Engineering Design &amp; Process Development
 <br/>
 <br/>
 <ul>
  <li>
   Develop mass and energy balances, PFDs, and P&amp;IDs for seawater RO desalination systems.
  </li>
  <li>
   Design and size RO trains, pumps, pretreatment units (coagulation, media filtration, UF), and post-treatment (remineralization, CO₂ dosing).
  </li>
  <li>
   Prepare detailed specifications for equipment: pressure vessels, membranes, dosing systems, and chemical treatment units.
  </li>
  <li>
   Analyze and optimize membrane performance using software
  </li>
  <li>
   Perform hydraulic calculations for multiport vessels and high-pressure piping networks.
   <br/>
   <br/>
  </li>
 </ul>
 📊 Technical Analysis &amp; Modeling
 <br/>
 <br/>
 <ul>
  <li>
   Conduct system simulations to predict performance under varying feedwater conditions.
  </li>
  <li>
   Perform recovery, energy consumption, and membrane fouling rate analysis.
  </li>
  <li>
   Evaluate energy recovery devices (ERDs) and design pressure exchanger systems.
  </li>
  <li>
   Review and analyze laboratory data, pilot trials, and membrane autopsy reports.
   <br/>
   <br/>
  </li>
 </ul>
 📁 Project Execution &amp; Documentation
 <br/>
 <br/>
 <ul>
  <li>
   Review engineering deliverables: design reports, datasheets, BOQs, and technical specifications.
  </li>
  <li>
   Coordinate interdisciplinary interfaces with civil, electrical, instrumentation, and mechanical teams.
  </li>
  <li>
   Participate in HAZOP, design reviews (3D model reviews, RAM studies), and risk assessments.
   <br/>
   <br/>
  </li>
 </ul>
 🧪 Commissioning &amp; Troubleshooting
 <br/>
 <br/>
 <ul>
  <li>
   Support factory acceptance testing (FAT), site acceptance testing (SAT), and commissioning.
  </li>
  <li>
   Diagnose and resolve process bottlenecks, membrane fouling, scaling, or plant underperformance.
  </li>
  <li>
   Train operations teams on membrane cleaning procedures (CIP), energy optimization, and water quality control.
  </li>
 </ul>
</div>


<div><div><div>Process Engineer - Industrial (WET IC)</div><p>LNT/PE-I/1530262</p><ul>
WET-Water &amp; Effluent Treatment ICRiyadh</ul></div><div><div><div><ul><div><div><div>
Posted On</div><div>
24 Oct 2025</div></div></div><div><div><div>
End Date</div><div>
22 Apr 2026</div></div></div><div><div><div>
Required Experience</div><div>
5 - 15 Years</div></div></div></ul></div></div></div></div>
<br><div><div><div>Skills</div></div><div><div><p>
Knowledge &amp; Posting Location</p><div><p>
ENGINEERING
</p><p>INDUSTRIAL WATER TREATMENT
</p></div></div><div><p>Minimum Qualification</p><div><p>
BACHELOR OF TECHNOLOGY (BTECH)</p></div></div></div></div>
<br><div><div><div>Job Description</div></div><div><p>
&#9989; Key Responsibilities &ndash; <b>Process Engineer</b></p><ul><li><p>
Develop complete process design deliverables including Process Flow Diagrams (PFDs), Piping &amp; Instrumentation Diagrams (P&amp;IDs), Hydraulic Profiles, Mass &amp; Energy Balances, and design calculations for pumps, blowers, membranes, and chemical systems.</p></li><li><p>
Perform membrane and treatment process design using tools such as <b>WAVE, IMSDesign, ROSA, AFT Fathom</b>, or manual calculation for RO, UF/MF, MBR, Clarifier, Filtration, Disinfection, and Sludge Handling processes.</p></li><li><p>
Conduct chemical dosing design for coagulation, flocculation, pH correction, anti-scalant, chlorination, sodium hypochlorite, acid/alkali cleaning, etc., ensuring accurate reagent consumption and storage sizing.</p></li><li><p>
Coordinate process requirements with <b>Mechanical, Electrical, Instrumentation, Civil, and Automation</b> teams to ensure proper equipment selection, layout compatibility, and control logic integration.</p></li><li><p>
Participate in <b>HAZOP, Risk Assessment, Design Review, and Value Engineering sessions</b>, providing process safety inputs and recommending improvements.</p></li><li><p>
Assist during <b>commissioning, troubleshooting, and performance testing</b>, preparing SOPs, chemical handling procedures, and operator training materials to ensure smooth operational transition.</p></li><li><p>
Support <b>proposal/bidding phase</b> by preparing technical clarifications, process compliance statements, energy consumption estimates, and process guarantee calculations as required by client specifications.</p></li></ul></div></div>

Process Engineer - Industrial (WET IC)

<div><div><div>Process Lead - Industrial (WET IC)</div><p>LNT/PL-I/1530254</p><ul>
WET-Water &amp; Effluent Treatment ICRiyadh</ul></div><div><div><div><ul><div><div><div>
Posted On</div><div>
24 Oct 2025</div></div></div><div><div><div>
End Date</div><div>
22 Apr 2026</div></div></div><div><div><div>
Required Experience</div><div>
10 - 20 Years</div></div></div></ul></div></div></div></div>
<br><div><div><div>Skills</div></div><div><div><p>
Knowledge &amp; Posting Location</p><div><p>
ENGINEERING
</p><p>INDUSTRIAL WATER TREATMENT
</p></div></div><div><p>Minimum Qualification</p><div><p>
BACHELOR OF TECHNOLOGY (BTECH)</p></div></div></div></div>
<br><div><div><div>Job Description</div></div><div><div><p>
&#9989; Key Responsibilities &ndash;</p><ul><li><p>
Lead the <b>Basis of Design (BoD), Process Philosophy, and Treatment Technology Selection</b> for Water Treatment Plants (WTP), Wastewater Treatment Plants (WWTP), STP, ETP, MBR, and Industrial Water treatment systems based on raw water quality and contractual requirements.</p></li><li><p>
Review and approve <b>PFDs, P&amp;IDs, Mass &amp; Energy Balances, Hydraulic Calculations, Equipment Sizing Sheets, Control Narratives, and Process Descriptions</b>, ensuring consistency across disciplines.</p></li><li><p>
Conduct and lead <b>HAZOP, HAZID, SIL Assessments, and Design Safety Reviews</b>, ensuring all potential operational and maintenance risks are mitigated through reliable design strategies.</p></li><li><p>
Oversee and technically evaluate vendor proposals for<b> UF Systems, Dosing Packages, Clarifiers, Aeration Systems, Sludge Dewatering Units, DAF Units</b>, and ensure compatibility with project requirements.</p></li><li><p>
Act as the <b>primary technical interface with Client, Consultant, EPC, and Internal Teams</b>, responding to technical clarifications, leading design review meetings, and presenting process justifications.</p></li><li><p>
Mentor and allocate tasks to process engineers, ensuring timely delivery of engineering outputs, adherence to standards, and proper documentation.</p></li><li><p>
Support <b>commissioning teams during start-up and performance guarantees</b>, troubleshoot process bottlenecks, optimize energy and chemical consumption, and ensure treated water meets contractual KPIs.</p></li></ul></div></div></div>

Process Lead - Industrial (WET IC)

<div><div><div>Process Lead - Desalination (WET IC)</div><p>LNT/PL-D/1502797</p><ul>
WET-Water &amp; Effluent Treatment ICRiyadh</ul></div><div><div><div><ul><div><div><div>
Posted On</div><div>
17 Oct 2025</div></div></div><div><div><div>
End Date</div><div>
15 Apr 2026</div></div></div><div><div><div>
Required Experience</div><div>
15 - 20 Years</div></div></div></ul></div></div></div></div>
<br><div><div><div>Skills</div></div><div><div><p>
Knowledge &amp; Posting Location</p><div></div><div><div>
 PROCESS ENGINEERING
 </div><div></div><div>OFFSHORE PROJECT MANAGEMENT
</div></div></div><div><p>Minimum Qualification</p><div><p>
BTECH</p></div></div></div></div>
<br><div><div><div>Job Description</div></div><p></p><div><p>
Key Responsibilities:</p><p>
  &#65039; Engineering Design &amp; Process Development</p><ul><li>
Develop mass and energy balances, PFDs, and P&amp;IDs for seawater RO desalination systems.</li><li>
Design and size RO trains, pumps, pretreatment units (coagulation, media filtration, UF), and post-treatment (remineralization, CO&#8322; dosing).</li><li>
Prepare detailed specifications for equipment: pressure vessels, membranes, dosing systems, and chemical treatment units.</li><li>
Analyze and optimize membrane performance using software</li><li>
Perform hydraulic calculations for multiport vessels and high-pressure piping networks.</li></ul><p>
   Technical Analysis &amp; Modeling</p><ul><li>
Conduct system simulations to predict performance under varying feedwater conditions.</li><li>
Perform recovery, energy consumption, and membrane fouling rate analysis.</li><li>
Evaluate energy recovery devices (ERDs) and design pressure exchanger systems.</li><li>
Review and analyze laboratory data, pilot trials, and membrane autopsy reports.</li></ul><p>
   Project Execution &amp; Documentation</p><ul><li>
Lead or review engineering deliverables: design reports, datasheets, BOQs, and technical specifications.</li><li>
Coordinate interdisciplinary interfaces with civil, electrical, instrumentation, and mechanical teams.</li><li>
Participate in HAZOP, design reviews (3D model reviews, RAM studies), and risk assessments.</li></ul><p>
   Commissioning &amp; Troubleshooting</p><ul><li>
Support factory acceptance testing (FAT), site acceptance testing (SAT), and commissioning.</li><li>
Diagnose and resolve process bottlenecks, membrane fouling, scaling, or plant underperformance.</li><li>
Train operations teams on membrane cleaning procedures (CIP), energy optimization, and water quality control.</li></ul></div></div><p></p>

Process Lead - Desalination (WET IC)

<div><div><div>Lead Contracts (WET IC)</div><p>LNT/CM/1534647</p><ul>
WET-Water &amp; Effluent Treatment ICRiyadh</ul></div><div><div><div><ul><div><div><div>
Posted On</div><div>
01 Nov 2025</div></div></div><div><div><div>
End Date</div><div>
30 Apr 2026</div></div></div><div><div><div>
Required Experience</div><div>
12 - 15 Years</div></div></div></ul></div></div></div></div>
<br><div><div><div>Skills</div></div><div><div><p>
Knowledge &amp; Posting Location</p><div><p>
CONTRACT MANAGEMENT
</p><p>CLAIM MANAGEMENT
</p><p>QUANTITY SURVEYING
</p></div></div><div><p>Minimum Qualification</p><div><p>
BACHELOR OF TECHNOLOGY (BTECH)</p></div></div></div></div>
<br><div><div><div>Job Description</div></div><div><ul><li>
Review of contracts, cooperation agreements, term sheets, partnership agreements (consortiums, JVs), exclusivity agreements, MOUs, and NDAs from the clients and partners.</li><li>
Provide summaries on major provisions in the contracts.</li><li>
Identify risks and opportunities in contracts &amp; agreements.</li><li>
Mitigate contractual risks by drafting corresponding qualifications.</li><li>
Negotiate and conclude qualifications and deviations with the clients and stakeholders.</li><li>
Drafting particular terms and conditions specific to each Project which include flow down provisions from prime contract and agreed deviations with subcontractors and suppliers.</li><li>
Review and prepare agreements such as NDAs, MOUs, and pre-tender agreements with subcontractors and suppliers.</li><li>
Assist in the reviewing &amp; negotiating of deviations raised by the bidders on subcontracts and purchase agreements.</li><li>
Assist the project management teams on contractual matters, preparation, reviewing and resolution of claims and disputes.</li><li>
Liaise with the legal department to obtain legal opinions, reviews, power of attorneys, parent company guarantees, code of conduct and other corporate legal documents.</li><li>
Liaise with the finance department on finalizing contracts&rsquo; structures, letters of credits, bank guarantees, parent company guarantees, etc.</li><li>
Liaise with the insurance department on establishing and maintaining insurance policies in accordance with the respective contracts.</li><li>
Assist the legal department on the ongoing cases.</li><li>
Hands on skills in using latest MS office (Word, Excel &amp; PowerPoint) and Adobe Acrobat.</li></ul></div></div>

Lead Contracts (WET IC)

Danube Groups

<p><b>Key Responsibilities:</b></p><ul><li>Plan, manage, and execute civil infrastructure projects, particularly wet utilities (sewer, stormwater, drainage), ensuring timely delivery and adherence to project scope, budget, and quality standards.</li><li>Coordinate with clients, consultants, contractors, and internal teams to ensure smooth project execution.</li><li>Prepare project schedules, resource plans, and cost estimates; monitor progress and implement corrective actions as needed.</li><li>Ensure compliance with safety regulations, environmental standards, and company policies.</li><li>Conduct regular site inspections and progress meetings; maintain project documentation and reports.</li><li>Manage procurement and utilization of materials, equipment, and manpower efficiently.</li><li>Identify risks and implement mitigation strategies to prevent delays or cost overruns.</li></ul><p><b>Qualifications:</b></p><ul><li>Bachelor&rsquo;s or Master&rsquo;s degree in Civil Engineering or a related field.</li><li>Minimum 12+ years of experience in civil infrastructure project management, with strong exposure to wet utilities projects (sewer, stormwater, drainage).</li><li>Proficiency in project management software (MS Project, Primavera, AutoCAD, Civil 3D, etc.).</li><li>Knowledge of civil infrastructure methodologies, quality standards, and safety regulations.</li></ul><p>Job Types: Full-time, Permanent</p><p>Pay: &#65020;13,000.00 - &#65020;15,000.00 per month</p>

Civil Project Manager

Explore 1069+ Process engineer desal wet ic in Riyadh this November. Find roles across top companies and apply now to boost your career.

1069 process engineer desal wet ic jobs IN Riyadh

Process Engineer - Desal (WET IC)

Process Engineer - Desal (WET IC)

Process Engineer - Industrial (WET IC)

Process Lead - Industrial (WET IC)

Process Lead - Desalination (WET IC)

Lead Contracts (WET IC)

Civil Project Manager