water wastewater engineer

Commonwealth Architects

<div><div><div><div><p><b>SENIOR </b><b>ENGINEERING </b><b>DESIGNER- WATER &amp; WASTEWATER
</b></p><p><b>Why This Role Matters
</b></p><p>As a Senior Engineering Designer &ndash; Water &amp; Wastewater, you will play a key role in planning, designing, and delivering infrastructure projects that protect public health and improve the quality of life in communities throughout the region. Working primarily with municipal clients, you will collaborate with licensed Professional Engineers, Project Managers, and multidisciplinary teams to develop innovative, practical, and sustainable engineering solutions.
</p><p>In this role, you will contribute to projects from planning and preliminary design through construction, preparing high-quality engineering documents for water treatment plants (WTPs), wastewater treatment facilities (WWTFs), water distribution systems, sanitary sewer collection systems, pump stations, force mains, stormwater management systems, and Stormwater Pollution Prevention Plans (SWPPPs). You'll also work closely with our electrical, mechanical, structural, environmental, and architectural professionals to deliver fully coordinated engineering solutions.
</p><p>This position is ideal for a motivated Engineering Designer who enjoys solving complex infrastructure challenges, working independently on diverse projects, and continuing to grow professionally while making a lasting impact on the communities we serve.
</p><p><b>What You'll Do
</b></p><ul><li>Prepare engineering design models, plans, specifications, and construction documents using Civil 3D for municipal infrastructure projects.
</li><li>Design and develop plans for water treatment plants (WTPs), wastewater treatment facilities (WWTFs), water distribution systems, sanitary sewer collection systems, pump stations, force mains, stormwater management systems, and related municipal infrastructure.
</li><li>Develop engineering reports, conceptual layouts, engineering exhibits, report graphics, quantity takeoffs, and engineer's opinions of probable construction cost.
</li><li>Apply applicable engineering principles, design standards, and regulatory requirements to produce practical and code-compliant designs.
</li><li>Coordinate design efforts with electrical, mechanical, structural, environmental, and other engineering disciplines to develop complete and coordinated construction documents.
</li><li>Follow Corporate Civil CAD Standards while producing accurate, consistent, and high-quality engineering drawings.
</li><li>Perform field investigations and site visits to verify existing conditions and support project development.
</li><li>Assist with construction administration activities, including reviewing contractor submittals, responding to Requests for Information (RFIs), evaluating shop drawings, and observing construction progress.
</li><li>Collaborate with project managers, engineers, municipalities, regulatory agencies, utility owners, and contractors throughout project planning, design, and construction.
</li><li>Review project deliverables for quality, completeness, and compliance with company standards and project requirements.
</li><li>Mentor and provide technical guidance to junior designers and engineering staff as appropriate.
</li><li>Continue developing technical knowledge and design expertise through training, professional development, and collaboration with senior staff.
</li></ul><p><b>What You Bring
</b></p><ul><li>Bachelor's degree in Civil or Environmental Engineering from an accredited institution.
</li><li>Minimum of four (4) years of experience in municipal civil engineering design, with experience in water and wastewater infrastructure preferred.
</li><li>Engineer-in-Training (EIT) certification or successful completion of the Fundamentals of Engineering (FE) examination preferred.
</li><li>Proficiency in AutoCAD Civil 3D, including grading, alignments, profiles, corridors, pipe networks, and plan production.
</li><li>Working knowledge of HydroCAD, SewerGEMS, WaterGEMS, or comparable hydraulic and hydraulic modeling software.
</li><li>Experience preparing construction plans, specifications, technical reports, and engineering calculations.
</li><li>Ability to perform engineering calculations, analyze technical data, and develop practical engineering solutions.
</li><li>Strong understanding of municipal infrastructure design principles, applicable codes, and industry standards.
</li><li>Excellent written and verbal communication skills with the ability to work effectively in a collaborative, multidisciplinary environment.
</li><li>Strong organizational skills with the ability to manage multiple assignments and meet project schedules.
</li><li>Valid driver's license with the ability to travel to project sites and client meetings (mileage reimbursable).
</li></ul><p><b>Why You'll Enjoy Working Here
</b></p><ul><li>Design projects that directly improve communities and protect public health.
</li><li>Work on a diverse portfolio of municipal water, wastewater, and stormwater infrastructure projects.
</li><li>Collaborate with experienced professionals across civil, structural, mechanical, electrical, environmental, and architectural disciplines.
</li><li>Grow your technical expertise through mentorship, continuing education, and opportunities for professional licensure.
</li>Be part of a collaborative team where innovation, quality, and client service are valued.<br>
<li>
</li></ul><p></p><br>
<p><b>What We Offer:
</b></p><p><i>Benefits for Regular Full-Time &amp; Part-Time Employees Working 30+ Hours/Week
</i></p><ul><li>Healthcare for you and your family: Medical, Dental &amp; Vision insurance
<ul><li>Single HDHP Medical plan with 100% paid premium
</li></ul></li><li>Health Savings Account (HSA) with employer match
</li><li>Medical and Dependent Care Flexible Spending Accounts
</li><li>FREE Life Insurance and AD&amp;D Insurance
</li><li>Voluntary Life Insurance for you and your family
</li><li>FREE Short-Term and Long-Term Disability Insurance
</li><li>PTO + Sick Time + 8 Holidays per year
</li><li>Retirement Savings Plan with contribution from CPL to grow your retirement funds
</li><li>Internal Mobility &amp; Career Advancement
</li><li>Licensure Assistance
</li></ul><p><i>Additional benefits available to FT Employees Working 40+ Hours/Week
</i></p><ul><li>Tuition Assistance: You may be eligible for continuing education assistance
</li><li>Student Loan Assistance Program: CPL will contribute up to $100/month for 5 years ($6,000 total) toward student loan debt
</li></ul><p><b>What Does It Look Like Working Here?
</b></p><p>We believe that building a strong community is about establishing a prevailing sense of fellowship among our team members, friends, and neighbors.
</p><ul><li>Collaboration &ndash; working with others towards the best solution, placing great emphasis on the collective wisdom of our internal teams.
</li><li>Family &ndash; celebrating others&rsquo; successes, genuinely caring about the happiness and well-being of our team members and recognizing their own families as extensions of the CPL family.
</li><li>Fun &ndash; not taking oneself too seriously, fully understanding that fun at work is conducive to productivity.
</li><li>Inspiration &ndash; contributing to an uplifting workplace that facilitates growth a positive, upbeat attitude.
</li><li>Integrity &ndash; doing what is ethically right and providing reliable follow-through on commitments.
</li><li>Ingenuity &ndash; seeking new opportunities and consistently identifying unexpected and practical ways to solve problems.
</li></ul><p><i>The rate for this position generally ranges between $32.00-41.00 hourly. This range is a good faith estimate provided pursuant to the New York Pay Transparency Law. It is based on what a successful New York applicant might be paid and assumes that the successful candidate will be in New York or perform the position from New York. Similar positions located outside of New York will not necessarily receive the same compensation. Actual pay rates may vary from the range, as permitted by New York Equal Pay Transparency Law. Compensation offers will be based on various factors, including operational needs, individual education, qualifications and experience, work location and comparison to employees already in the role, as well as other considerations permitted by law. A potential new employee's pay history will not be used in compensation decisions.
</i></p><p><i>CPL is an Equal Opportunity Employer, and as such affirms the right of every person to participate in all aspects of employment without regard to gender, race, color, religion, national origin, ancestry, age, marital status, sexual orientation, pregnancy, disability, citizenship, military or veteran status, gender expression and/or identity, or any other status or characteristic protected by federal, state, or local law.
</i></p><p><b><i>CPL does not accept unsolicited resumes from recruiting professionals or agencies, nor do we accept resumes from any source that does not reference a specific, open position. CPL will not be responsible for any fees arising from the use of resumes submitted by recruiting professionals or agencies that do not have a current placement fee agreement with CPL. All initial communication with recruiting professionals or agencies must go through our Talent Acquisition Team.</i></b></p></div></div></div></div>

Senior Engineering Designer- Water & Wastewater

Freese and Nichols

<div><p><b>Freese and Nichols </b>is seeking a Water Conveyance Engineer to join one of our Florida offices <b>Tampa </b>. This role presents an exciting opportunity to play a crucial role in Water &amp; Wastewater Infrastructure projects.
</p><p>In this role, you will lead the analysis, design, construction administration, and preparation of technical reports, plans, and specifications for various water and wastewater projects. Projects may include conveyance, utilities, pump/lift stations, treatment, and/or master planning infrastructure projects.
</p><p></p><p><b>Why This Role Matters
</b></p><ul><li><b>Florida is booming </b>: Rapid population growth is driving some of the nation&rsquo;s largest and most complex Water &amp; Wastewater Infrastructure projects.
</li><li><b>Unmatched technical challenges </b>: Advanced reuse, nutrient removal, coastal resiliency, and regulatory complexity make Florida unlike any other treatment market.
</li><li><b>Florida is a strategic priority </b>: We are intentionally growing our team in Florida as a long-term regional and national hub for excellence.
</li><li><b>High career visibility </b>: This role interfaces directly with division, Water &amp; Wastewater practice, and national technical leadership.
</li></ul><p></p><p>Responsibilities:
</p><ul><li>Ensure quality client services, clarity on work products, and delivery of high-quality services within budget and schedule constraints
</li><li>Support business development with client relationship and management services, opportunity development, and proposal pursuits and preparation.
</li><li>Coordinate assigned work to ensure continuity, consistency, and quality
</li><li>Direct and supervise complex studies and investigations. Define tasks to be conducted by others, and provide general supervision, review, and approval. Responsible for collecting, correlating, and preparing recommendations and conclusions for final reports.
</li><li>Determine and schedule required project resources. Evaluate and analyze project decisions to ensure objectivity, soundness of design, and impact of those decisions on schedule, budget, and needs.
</li><li>Remain current on regulations and technological advancements
</li><li>Serve as Project Manager and sealing Professional Engineer for projects requiring intergroup skills and consultants
</li><li>Participate in the administration, interpretation, and implementation of contracts
</li></ul><p></p><h1 class="jobSectionHeader"><b>Qualifications
</b></h1><p></p><ul><li>6+ years&rsquo; experience in water &amp; wastewater engineering with project management experience
</li><li>Bachelor&rsquo;s degree in Civil Engineering (or equivalent)
</li><li>Florida Professional Engineer (PE) license
</li><li>Ability to lead, motivate, and manage a project team and oversee excellent quality of work
</li><li>Excellent written and oral communication skills
</li></ul><p></p><h1 class="jobSectionHeader"><b>About Freese and Nichols
</b></h1><p></p><p>At the heart of our culture is our LEADS values ( <b>L </b>earn continuously, <b>E </b>ngage as family, <b>A </b>ct with integrity, <b>D </b>eliver quality, and <b>S </b>erve always). Each year, our employee engagement survey confirms that our leaders and our employees live our values.
</p><p></p><p>We strive to be the firm of choice for clients and employees through innovative approaches, practical results, and outstanding service. For more than 130 years, we have been planning and designing the infrastructure our communities need: developing water supplies, designing roadways and bridges, preparing for natural disasters, and much more.
</p><p></p><p>Besides our comprehensive benefits package (see more at Benefits That Work for You ), we offer paid overtime for salaried employees, an annual bonus, and access to company cabins in Red River, New Mexico and Banner Elk, North Carolina. We are proud of our flexible work environment which includes a hybrid schedule with up to 40% of remote work, and an alternative work schedule program which provides a day off every other Friday.
</p><p></p><p>Join our team of 1,300+ employees as we grow from Virginia to Colorado. Learn more about working here at Working at Freese and Nichols .
</p><p></p><p>Freese and Nichols is firmly committed to Equal Employment Opportunity (EEO) and prohibits employment discrimination for employees and applicants based upon race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.
</p><p></p><h3 class="jobSectionHeader"><b>#LI-Hybrid</b></h3></div>

Water Conveyance Engineer

Confidential

<p>A leading international engineering consultancy is seeking an experienced <strong>Senior Drainage Advisor</strong> to support a major drainage and wastewater infrastructure programme in Qatar.</p><p>This is a senior strategic position responsible for providing technical and operational leadership across drainage network operations, asset management, governance, contract management and organisational performance improvement within a large-scale utility environment.</p><h2><strong>Key Responsibilities</strong></h2><ul><li>Provide strategic and technical advisory support for drainage and wastewater operations.</li><li>Advise on drainage network operations, maintenance and asset management best practices.</li><li>Support operational performance improvement, governance and business transformation initiatives.</li><li>Review and improve policies, procedures, operational processes and risk management strategies.</li><li>Provide technical leadership to multidisciplinary teams and stakeholders.</li><li>Support contract management and ensure operational compliance with organisational objectives.</li><li>Contribute to long-term planning and continuous improvement of drainage infrastructure and services.</li></ul><h2><strong>Requirements</strong></h2><ul><li>Bachelor's degree or higher in Engineering.</li><li>Approximately <strong>30 years of professional experience</strong>, including significant experience within the water or wastewater sector.</li><li>Minimum <strong>10 years' experience</strong> within the wastewater industry.</li><li>Minimum <strong>5 years' experience</strong> within an Operations &amp; Maintenance environment.</li><li>Strong knowledge of drainage networks, wastewater systems and utility operations.</li><li>Experience in asset management, contract management and operational performance improvement.</li><li>Previous experience in technical advisory, programme management or senior engineering leadership.</li><li>Experience within the Middle East is highly desirable.</li><li>Chartered Engineer and/or recognised professional accreditation is advantageous.</li></ul><h2><strong>Preferred Background</strong></h2><p>We are particularly interested in candidates with experience in:</p><ul><li>Drainage Networks</li><li>Wastewater Infrastructure</li><li>Operations &amp; Maintenance</li><li>Asset Management</li><li>Water Utilities</li><li>Major Infrastructure Programmes</li><li>Public Sector Utilities</li><li>Engineering Consultancy</li></ul>

Senior Drainage Advisor

<div></div><div><div><b>Project Manager | Water &amp; Wastewater Engineer</b></div>
<div><br>
At <b>HRG</b>, we pride ourselves on being an employee-owned, nationally recognized consulting engineering, planning, and infrastructure solutions firm.</div>
<div><br>
We are actively seeking an experienced <b>Project Manager</b> to join our <b>Water &amp; Wastewater</b> team in our <b>Harrisburg, PA</b> office. As a <b>Project Manager</b> with <b>HRG</b>, you will manage engineering projects from initial planning through completion, ensuring projects are delivered on time, within budget, and in alignment with client expectations. You will lead multidisciplinary project teams, coordinate resources, and serve as the primary point of contact for clients, stakeholders, and internal team members throughout all phases of project delivery.</div>
<div><br>
<b>Key Responsibilities:</b></div>
<ul><li>Provide overall project management for assigned water and/or wastewater engineering projects</li>
<li>Lead and manage project budgets, schedules, and quality, including monitoring utilization and financial performance</li>
<li>Review and prepare plans, specifications, and contract documents, ensuring accuracy, compliance, and quality of deliverables</li>
<li>Coordinate and lead interactions with contractors, including interpretation of designs and specifications</li>
<li>Conduct project site visits during various stages of construction to observe progress, quality, and compliance</li>
<li>Maintain ongoing client communication during and after project completion</li>
<li>Attend and participate in meetings with agencies and municipalities related to permit review and approvals, including PENNDOT where applicable</li>
<li>Collaborate with other project managers, engineers, and technical staff to ensure successful project outcomes and appropriate workload distribution</li>
<li>Assist in proposal preparation, estimating time, cost, and resources required to complete projects</li>
<li>Participate in business development efforts and client presentations to secure new project opportunities</li>
</ul>
<div></div><div><b>Requirements:</b></div>
<ul><li>Bachelor of Science degree in Civil Engineering with environmental emphasis or related field</li>
<li>Pennsylvania Professional Engineering license preferred</li>
<li>Minimum 5 years of experience in civil, water, or wastewater engineering</li>
<li>Demonstrated experience in the design of water distribution and treatment systems, wastewater collection, conveyance, and treatment systems and processes, hydraulics, and environmental assessments</li>
<li>Experience with computer modeling of water systems, hydraulic design software, and PA DEP regulations</li>
<li>A minimum 1-year project management experience</li>
<li>Client-focused leader and team player, possessing strong communication, planning and organizational skills</li>
<li>Effective utilization of common business platforms such as Microsoft Office Suite, virtual meeting tools, project management systems, etc.</li>
<li>Flexibility to travel to job sites, meetings, and other offices as necessary, which may include overnight stays</li>
<li>Valid US Driver&rsquo;s License is required</li>
<li>Legal authorization to work in the U.S.</li>
</ul>
<div></div><div><b>Life at HRG</b></div>
<div><br>
Are you a creative problem solver who wants to make a difference in people&rsquo;s everyday lives? Find out why it&rsquo;s <b>#Good2bHRG:</b></div>
<div></div><ul><li><b>Work with Purpose &amp; Impact:</b> Our people design roads, bridges, water and sewer systems. They reduce pollution and protect environmental resources. They prepare sites for new homes, businesses, schools, and gathering spaces. They develop strategic plans and connect leaders to the funding they need to turn vision into reality. Join us, and use your talent to enhance safety, promote health and well-being, connect people and places, and build strong economies in the community around you.</li>
<li><b>Comprehensive Compensation &amp; Benefits:</b> HRG offers a generous total rewards package including bonuses and other cash rewards, 401(k) with company match, Employee Stock Ownership Plan, medical, dental, vision, short- and long-term disability, life insurance for you and your dependents, general paid time off, paid parental leave, pet insurance, and more.</li>
<li><b>100% Employee Ownership:</b> Every member of the team shares in the firm&rsquo;s financial success through the company-funded employee stock ownership plan (ESOP), but ownership means so much more to us at HRG. It&rsquo;s about communicating transparently, being accessible, and empowering everyone to contribute their ideas.</li>
<li><b>Bright Opportunities for Growth:</b> HRG has experienced steady annual growth over the past decade, adding new services and new territories across the tri-state area. We have a detailed path to continue that growth in the decade to come, and our people are the foundation of that plan. We provide ample training, mentorship, and peer networking opportunities, so you can continue to evolve your skills and take on new challenges. We also provide generous reimbursement for continuing education, licensure and certifications, and professional memberships.</li>
<li><b>Freedom and Flexibility to Define Where and When You Work:</b> You have many goals: professional and personal. At HRG, you&rsquo;ll be able to pursue them all. Our team has incredible flexibility to adjust their schedule around their life, start the weekend early with Half-Day Fridays, and do their work at home, in the office or any combination they choose.</li>
<li><b>Fun, Supportive Environment: </b>HRG has a One Company mindset focused on collaboration and shared success, not competition. Our founders set out to create an enjoyable workplace, and their vision continues today with regular potlucks, picnic lunches, team building retreats, and friendly games.</li>
<li><b>National Recognition:</b> HRG&rsquo;s people and projects have won 100s of awards, including ENR MidAtlantic&rsquo;s Design Firm of the Year.</li>
<li><b>Great Place to Work:</b> We&rsquo;ve been honored numerous times as a Top Workplace, Employer of the Year, and one of the Best Places to Work in PA. We&rsquo;ve also been recognized at the national level as one of the Best Places to Work in Engineering and one of the Best Places to Work Remote/Hybrid.</li>
</ul>
<div></div><div>Join us in driving future business while fostering a culture that values every team member's contribution. Apply now to be part of a company that truly values its people.</div><br>
<div><br>
</div><div><b><i>Unsolicited resumes from third party agencies will be considered the property of Herbert, Rowland &amp; Grubic, Inc. (HRG)</i></b></div></div>

Project Manager | Water & Wastewater

Veolia

<div><b>Company Description</b><p><br>
Veolia Group is a global leader in environmental services, operating across all five continents with nearly 218,000 employees. Specializing in water, energy, and waste management, Veolia Group designs and implements innovative solutions for decarbonization, depollution, and resource regeneration, supporting communities and industries in their ecological transformation.</p><p>
Within this framework, Veolia's Water Technology Business brings together a dedicated team of experienced professionals committed to tackling the world&rsquo;s most complex challenges related to water scarcity, quality, productivity, and energy. Together, we pursue a shared mission to create a more sustainable future.</p><b><br>
Job Description</b><p><br>
Reporting to the Technical Director and serving as a member of the Technical Direction and Process Validation (TDPV) team, the Senior Process Engineer will collaborate with Process Engineers and Subject Matter Experts (SMEs) to evaluate potential projects and opportunities involving new construction, fleet-based solutions, and the utilization of existing customer assets.</p><p>
Key responsibilities include preparing detailed process design calculations; developing and reviewing Process Flow Diagrams (PFDs) and Piping and Instrumentation Diagrams (P&amp;IDs); providing technical guidance and support to Sales and Commercial Engineering teams; conducting site and field audits of existing plants to evaluate performance and troubleshoot operational issues; and providing operational safety input to field services, engineering, and design teams.</p><p>
The Technical Direction and Process Validation team works with a wide range of water and wastewater treatment technologies, including clarification, media filtration, dissolved air flotation (DAF), ultrafiltration (UF), reverse osmosis (RO), remineralization, ion exchange (IX), electro-deionization (EDI), membrane bioreactors (MBR), degasification, adsorption, and solids dewatering systems.</p><p>
Pure water applications include municipal and industrial water treatment for drinking water, boiler feedwater, process makeup water, desalination, and microelectronics manufacturing. The team also supports industrial wastewater treatment applications for discharge and reuse, cooling tower makeup and blowdown, food and beverage processing, semiconductor manufacturing, and municipal and industrial wastewater treatment.</p><p><b>
Essential Responsibilities:</b></p><ul><li>
Coordinate with Sales and Commercial Engineering (CE) Teams to support opportunities including screening new opportunities during WIN reviews for regional and global projects</li><li>
 Provide technical and process support to meet Sales and Commercial Engineering team&rsquo;s respective needs. Represent Veolia at customer meetings from a process perspective to answer technical questions during bid discussions and project questions.</li><li>
 Be responsible for the creation, development, and/or assessment of process design estimates and/or calculations, and block flow diagrams (BFD) and/or process flow diagrams (PFDs) for new and unique applications within the MWIS business, including but not limited to new greenfield projects, retrofit projects on existing sites, and upgrades to acquired assets.</li><li>
Prepare P-table (Process) documentation (feedwater design basis, mass balance, process design calculations, simulations, and projections, chemical injection rates and consumption, consumables, power consumption and redundancy and sparing strategies. This information is required to be prepared in advance and in preparation for detailed process review during a P-Table meeting.</li><li>
 Participate in P-table (Process) reviews prior to proposal submission to ensure your proposed solution is capable of meeting and achieving the treatment system&rsquo;s goals and product specifications over the entire duration of the contract.</li><li>
 Participate in P-Table reviews of other SME team member&rsquo;s projects as a peer reviewer, as required.</li><li>
 For qualifying deals, meeting certain financial thresholds, prepare and submit P-table documentation to the Business Sustainability and Performance (BS&amp;P) Technical Validation team to Veolia headquarters in Paris, France. Provide timely technical and process responses to the BS&amp;P technical team as they complete their validation reviews.</li><li>
 Coach and mentor other TDPV team members, sharing your expertise, knowledge, and background in your specific subject matter area of expertise to develop and elevate the entire team&rsquo;s working knowledge</li><li>
 Provide remote and/or sometimes on-site process training to field operations team members, helping them to understand a particular system&rsquo;s design and how it is intended to operate and function.</li><li>
 Support lifecycle cost analysis while comparing, and contrasting, different flowsheets to arrive at the best technical and economic solution</li><li>
 Work with Sales and CE teams to apply process design strategies in order to position the company well in the early stages of project development, to increase the probability of success.</li><li>
 Develop and maintain relationships with Regional Sales Managers and Local Representatives and other Commercial Engineering teams.</li><li>
Support new MWIS fleet asset development from a process and operational safety perspective</li></ul><p><br>
Why You&rsquo;ll Love Working Here!</p><ul><li>
In diversity lies strength - We strive to be a workplace that is inclusive and empowers</li><li>
people to contribute their best</li><li>
 Recognition and rewards for your hard work and achievements</li><li>
 Opportunity for new challenges - We are growing and love to promote from within</li><li>
 An excellent leadership team and a collaborative culture that values innovation</li><li>
 At all levels of the organization, we recognize talent and want to help you build your</li><li>
sustainable career!</li></ul><p></p><b><br>
Qualifications</b><p><b><br>
Qualifications/Requirements:</b></p><ul><li>
Bachelor&rsquo;s degree (or equivalent) in an Engineering discipline. Mechanical, Chemical, or Environmental Engineering is preferred.</li><li>
 Minimum of 10 years&rsquo; experience in water &amp; wastewater process engineering or equipment supply field, preferably with 3 -5 years of hands-on working knowledge on process equipment or in a water treatment plant environment.</li><li>
 Minimum of 10 years&rsquo; experience in detailed process design and the ability to read and understand proposal documents and specifications, both from a technical and commercial perspective.</li><li>
Ability to work independently for long periods.</li><li>
Self-motivated, quick to deliver and a team player.</li><li>
 Demonstrated dedication to safety.</li><li>
 Effective troubleshooting and problem-solving skills.</li><li>
 An accomplished communicator, able to produce quality technical and review documents as well as guide colleagues through technical reports and techno-economic case studies.</li></ul><br>
<b>
Additional Information</b><p><br>
At Veolia Group, we realize diverse teams make smarter decisions, deliver better results, and build stronger communities. We&rsquo;re an organization that champions diversity and inclusion at every rung of the ladder and are proud to be an equal opportunity workplace. Because our people are our greatest assets, we also offer competitive compensation and benefits that include:<br>
<br>
Compensation - The salary range is tied to the market for similarly benchmarked roles. The range is not an absolute, but a guide, and offers will be based on the individual candidate&rsquo;s knowledge, skills, experience, and market conditions, as well as internal peer equity. Depending upon all the preceding considerations for the final selected individual candidate, the offer may be lower or higher than the stated range: $115,000-135,000 USD. annually.</p><ul><li>
Medical, Dental, &amp; Vision Insurance Starting Day 1!</li><li>
Life Insurance</li><li>
Paid Time Off</li><li>
Paid Holidays</li><li>
Parental Leave</li><li>
401(k) Plan</li><li>
Flexible Spending &amp; Health Saving Accounts</li><li>
AD&amp;D Insurance</li><li>
Disability Insurance</li><li>
Tuition Reimbursement</li></ul><p><br>
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date<br>
of this posting. The Company reserves the right to modify this information at any time, subject<br>
to applicable law.<br>
<br>
****Applicants are required to be eligible to lawfully work in the U.S. immediately; employer<br>
will not sponsor applicants for U.S. work authorization (e.g. H-1B visa) for this<br>
opportunity****<br>
<br>
Veolia Group does not accept unsolicited resumes from external recruiting firms. All vendors must have a current and fully executed MSA on file before submitting candidates. Any unsolicited resumes and candidate profiles will be deemed the property of Veolia Group, and no fee will be due.</p><p><b>
As an inclusive company, Veolia is committed to diversity and gives equal consideration to all applications, without discrimination.</b></p><div></div><p><b>
As an inclusive company, Veolia is committed to diversity and gives equal consideration to all applications, without discrimination.</b></p></div>

Sr. Process Engineer - Water Treatment

visuna

<div><p>Job Reference: 251616</p><div><br>
</div><div><div><div><p>Upstream
</p></div></div><p></p><div><div><b>Start Date: </b>01/09/2026</div><div><b>
Applications close on: </b>14/08/2026</div><div><b>
Contract Type: </b>Contract</div><div><b>
Country: </b>Saudi Arabia</div><div><b>
Discipline: </b>Water</div><div><b>
Job Contact: </b>sonja.fielding@visuna.com</div>
</div></div><div></div><div><div><div><div><div><div><p>Our Client is seeking a Senior Groundwater Modeler for a project in Saudi Arabia.</p>
<p></p>
<p>This is to lead the numerical groundwater modeling and Master Plan works of a major urban rising-groundwater program. The role owns the integrated modeling system in which a groundwater model is coupled to the dewatering, water-supply, wastewater and overland-flow systems that drive rising shallow water tables, delivering the calibrated model, reliability analysis, the 2050 Master Plan and the governance-controlled decision-support tool handed over to the client. The modeler reports to the Program Team Leader and interfaces with the SLB-led program team responsible for monitoring, database/GIS, tender packages and water-balance studies.</p>
<p></p>
<p><b>Reporting &amp; Deliverables</b></p>
<p>
The Senior Groundwater Modeler reports to the Program Team Leader and is accountable for the Model Assessment Report, conceptual and preliminary models, twelve calibrated child models, sensitivity and validation reports, calibration and scenario reports, the reliability report, the 2050 Master Plan and action plan, the decision-support emulator, and the Task Completion Report &mdash; each delivered per the project milestone schedule and to the client&rsquo;s acceptance.</p>
<p></p>
<p><b>Core Responsibilities</b></p>
<p><b>
Model Assessment, Conceptualization &amp; Preliminary Models</b></p>
<ul>
<li>Assess and select the model suite (water-balance, groundwater, 1D dewatering/wastewater/water-supply, 2D-overland, integrated) and document a Model Assessment Report for client approval.</li>
<li>Consolidate the Riyadh hydrogeological conceptual model (regional hydrostratigraphy, gaining/losing wadi behavior, fracture corridors, urban recharge/drainage) defining layout, model area and input parameters</li>
<li>Select and secure approval of open-source modeling software provided to the client free of license cost; build preliminary (uncalibrated) models to expose data gaps and inform the survey plan.</li>
</ul>
<p></p><p><b>Neighborhood Child Models &amp; Recharge</b></p>
<ul>
<li>Develop twelve high-resolution child models &mdash; one per water-balance area &mdash; nested in the regional parent to quantify urban recharge and produce a defensible city-wide recharge parameterization.</li>
<li>Calibrate child models against groundwater levels, drainage flows and water-balance consistency, focusing on leakage fractions, hydraulic conductivity and drain conductance.</li>
</ul>
<p></p><p><b>Sensitivity, Detailed Construction &amp; Validation</b></p>
<ul>
<li>Run sensitivity analysis on all input parameters (local Jacobian-based and global ensemble screening) to rank controls and prioritize data acquisition.</li>
<li>Construct the detailed integrated models and validate them against existing observations and known system behavior prior to calibration.</li>
</ul>
<p></p><p><b>Integrated Dewatering, Network &amp; Overland-Flow Modeling</b></p>
<ul>
<li>Couple the groundwater core to 1D dewatering pipes/canals (CLN / DRN / RIV) and represent water/storm/sewer network leakage so groundwater response to each network is explicitly defined.</li>
<li>Route rainfall-runoff via 2D-overland or lumped elements for pluvial-flood and early-warning assessment.</li>
</ul>
<p></p><p><b>Measures, Mega-Structures, Calibration &amp; Reliability</b></p>
<ul>
<li>Assess individual dewatering measures and combine effective ones into approved scenarios, incorporating climate-change impacts.</li>
<li>Build dedicated sub-models for the Riyadh Metro (~50 stations to ~40 m) and other deep structures, capturing barrier/drain effects and construction dewatering.</li>
<li>Calibrate detailed models after the first monitoring year using PEST++ regularized inversion; document every calibration step and justify any unmet criteria.</li>
<li>Run the preferred scenario and deliver a reliability (uncertainty) analysis reporting P5/P50/P95 predictive bounds.</li>
</ul>
<p></p><p><b>Master Plan, Emulator, Handover &amp; Training</b></p>
<ul>
<li>Produce the 2050 Master Plan: five-year-interval level predictions, critical-area identification, a five-year rolling mitigation project list, and an adaptive management tool.</li>
<li>Deliver the governance-controlled decision-support emulator (stress-only interface on the calibrated model with archived, traceable runs).</li>
<li>Install and test all models and software at the client&rsquo;s head office, verify reproducibility, and train up to five client staff; assess the real-time early-warning system approach.</li>
</ul>
<p></p><p><b>Technical Environment</b></p>
<p>
The delivered stack is open-source and free of license cost:</p>
<ul>
<li><b>Groundwater core: </b>MODFLOW-USG (unstructured grid, Newton solver, CLN package).</li>
<li><b>Automation &amp; coupling:</b> Python / FloPy.</li>
<li><b>Calibration &amp; uncertainty:</b> PEST++ (IES / ENSI ensemble methods).</li>
<li><b>Surface/network:</b> 1D/2D representation within MODFLOW-USG (CLN/DRN/RIV) or an approved coupled code.</li>
<li><b>Deliverable formats:</b> PDF plus editable Word/Excel; GIS/CAD (ArcGIS/AutoCAD, WGS 1984); Primavera schedules.</li>
</ul>
<p></p><p><b>Key Competencies</b></p>
<p><b>
Technical depth</b> &ndash; Independent construction, calibration and validation of regional + nested urban groundwater models in complex carbonate/fractured settings.</p>
<p><b>
Uncertainty</b> &ndash; Fluency in ensemble methods and risk-informed reporting of predictive bounds for decision-making.</p>
<p><b>
Integration </b>&ndash; Ability to couple groundwater with piped-network and overland-flow systems rather than treating recharge as assumed.</p>
<p><b>
Tooling </b>&ndash; Strong Python/FloPy scripting for reproducible, automated, auditable workflows.</p>
<p><b>
Delivery </b>&ndash; Review-ready documentation, adherence to the project sequence, and on time milestone delivery.</p>
<p><b>
Communication </b>&ndash; Client engagement, workshop support, and effective training of non-specialist staff.</p>
<p>
<b>Minimum Qualifications &amp; Experience</b></p>
<p><b>
A minimum of fifteen (15) years of professional experience in regional and nested numerical groundwater modeling is required. Candidates below this threshold will not be considered.</b></p>
<ul>
<li>15+ years delivering regional and nested (parent&ndash;child) groundwater models for government, urban-water, mining or infrastructure projects.</li>
<li>Postgraduate degree (MSc or PhD preferred) in hydrogeology, hydrology, water resources or a closely related discipline.</li>
<li>Demonstrated expertise in MODFLOW-USG (or an approved equivalent): unstructured-grid support, Newton solver, and the Connected Linear Network (CLN) package for 1D pipe/canal coupling.</li>
<li>Proven PEST++ highly-parameterized ensemble calibration and uncertainty analysis (IES / ENSI); reporting predictive uncertainty as P5 / P50 / P95 bounds.</li>
<li>Hands-on Python / FloPy automation for model construction, coupling, batch execution and post-processing across multiple child models.</li>
<li>Direct experience with carbonate, fractured and urban aquifer systems and representing infrastructure leakage and drainage as explicit model stresses.</li>
<li>Experience building governance-controlled emulators / decision-support tools for non specialist users, with protected calibrated parameters and full run auditability.</li>
<li>Track record of client-facing delivery, review-ready model documentation, and training of client staff.</li>
</ul>
<p></p><h3 class="jobSectionHeader"><b>Benefit of Working with Visuna?
</b></h3><p></p><ul><li>A dedicated member of the team responsible for your placements and welfare</li>
<li>Some of the best day rates in the industry</li>
<li>FREE worldwide insurance and Medevac cover whist on a Placement</li>
<li>24/7 access to our specialist support team</li>
<li>Assistance and advice on a range of business topics</li>
<p></p>
<li>FREE access to our Competency Scheme</li>
<li>Increased exposure to potential clients and more placement opportunities</li></ul></div></div></div></div></div></div></div><p></p>

Senior Groundwater Modeler

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