Senior MEP Design Engineer - Water
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Job Description:
We are seeking a highly skilled Senior MEP Design Engineer – Water to lead the design, coordination, and technical delivery of water-related MEP systems across complex building and infrastructure projects. The role will focus on the design and review of potable water, irrigation, drainage, stormwater, wastewater, fire water, and associated utility systems, ensuring compliance with project requirements, local codes, international standards, and client expectations.
What You'll Be Doing
Lead the design of water-related MEP systems for building and infrastructure projects.
Prepare and review design calculations, technical reports, drawings, specifications, and schedules.
Develop designs for
Potable water systems
Domestic cold and hot water systems
Irrigation systems
Stormwater drainage systems
Sewer and wastewater systems
Fire water networks
Pumping systems and storage solutions
Ensure all designs are technically sound, cost-effective, sustainable, and compliant with applicable codes and standards.
Conduct hydraulic assessments and system sizing for water supply and drainage networks.
Coordinate with internal and external stakeholders including architects, civil engineers, structural engineers, utility providers, authorities, and contractors.
Review and resolve clashes and interface issues between water systems and other disciplines.
Support BIM coordination and design integration activities.
Participate in design workshops, technical reviews, and interdisciplinary coordination meetings.
Review shop drawings, material submittals, method statements, and technical queries.
Ensure compliance with local authority requirements, client standards, and international design codes.
Support permitting and authority approval processes related to water systems.
Provide technical guidance during design development, tender, and construction stages.
Project Delivery
Manage design deliverables in line with project schedules and quality requirements.
Monitor design progress and identify technical risks, constraints, and mitigation measures.
Support value engineering initiatives and design optimization.
Provide engineering support during construction, testing, commissioning, and handover phases.
What Required Skills You'll Bring
Bachelor’s degree in Mechanical Engineering, Civil Engineering, or related engineering discipline.
Minimum 8–12 years of relevant experience in MEP water systems design.
Strong experience in the design of building and/or infrastructure water networks.
Proven experience on large-scale or complex projects.
Strong knowledge of water design standards, authority requirements, and multidisciplinary coordination.
What Desired Skills You'll Bring
Proficiency in design software such as:
Familiarity with BIM workflows and clash detection processes.
Ability to interpret and apply international and local engineering codes and standards.
Strong technical and analytical skills
Excellent coordination and problem-solving ability
Strong communication and stakeholder management skills
High attention to detail
Ability to manage multiple priorities and deadlines
Leadership and mentoring capability
Commercial awareness and value engineering mindset
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COMPETITIVE BENEFIT OFFERINGS
Financial Wellness
We care about your financial wellbeing. Parsons offers competitive pay and retirement plans to help you build wealth for the future while giving you the flexibility to diversify your investments.
Work Life Harmony
Balance in life is important and time away from the office is imperative to allow you to refresh and focus your attention on the things that matter to you. Parsons supports your time away by providing paid time off and paid flexible holidays.
Career Development
We are committed to fostering the personal and professional growth of our employees. Develop and advance yourself though our comprehensive training, educational and mentorship programs.
Veteran Support
We provide Industry leading benefits to support veterans and active-duty members to provide security for you and your family by offering robust leave and benefits; including paid active-duty military leave and paid time off when transitioning back to civilian life.
Mind & Body
At Parsons we inspire healthier habits, heathier minds, and a healthier you through our wellness program. Participate in our weekly Meditation Mondays and Wellness Wednesdays. Wellness, at Parsons, is more than just your annual checkup.
Health
Health is not a one size fits all. At Parsons, we offer a robust Employee Assistance Program as well as comprehensive medical, dental and vision plans through large, national carriers with the choice of regional PPO, HDHP, or HMO networks.

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