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Parsons

Digital infrastructure and security solutions provider

Principal Drainage Engineer

Water Resources EngineeringConfirmed live in the last 24 hours
Full-timeDoha, QatarNo salary listedIn-person

About the Job

Requirements

  • A Bachelor's degree in Civil, Hydraulic, Hydrology, Water, and/or Environmental Engineering.
  • At least 12 years of experience in water engineering, including stormwater drainage design in civil and transport projects, stormwater management, and planning.
  • Sound knowledge of hydrology and hydraulics principles.
  • Understanding of hydrologic and hydraulic modeling and design software for surface drainage, piped networks, cross drainage, and flood analysis, including CAD, SWMM, HEC-RAS, and HEC-HMS.
  • Compulsory experience with InfoWorks ICM, including 1D/2D.
  • Excellent command of GIS and CAD tools such as ArcMap, AutoCAD, Civil 3D, and MicroStation.
  • Capability in mathematics to create calculation sheets and perform calculations to ensure designs are appropriate.
  • Knowledge of Water Sensitive Design and Sustainable Drainage Design (SuDS).
  • Strong verbal and written communication skills.
  • Excellent organizational skills.
  • Chartered Engineer (CEng) qualification, equivalent qualification, or substantial progress toward qualification.
  • Ability to work within a multidisciplinary team and encourage collaboration.
  • Ability to handle multiple projects and deliver results within project timelines.

Responsibilities

  • Design civil and transport infrastructure drainage.
  • Analyze and review hydrological and hydraulic models in detail.
  • Provide technical design expertise for drainage and stormwater quality systems, including piped networks and major transverse drainage structures.
  • Promote a leading digital work environment and delivery culture.
  • Design hydraulic and systems solutions for complex environments to meet site-specific requirements.
  • Apply knowledge of biological and physical stormwater-management processes.
  • Apply innovative ideas, technology, and value-engineering solutions.
  • Supervise, mentor, and support intermediate and junior engineers, including taking responsibility for deliverable QA/QC.
  • Undertake hydrologic modeling, calculations, drawings, report writing, design review, and supervision.
  • Lead projects, take a high level of responsibility, act as a project lead, build strong client relationships, and obtain design approvals.
  • Coordinate with CAD, BIM, and 3D modeling teams on projects.

Desired Qualifications

  • A Master's degree in Water Engineering or Hydrology.
  • Experience working in Doha and wider GCC countries, including knowledge of local standards and processes.
  • Hands-on experience automating design workflows using tools such as large language models (AI chatbots), Python, Ruby script, VBA, Dynamo, and Grasshopper.

About the Company

Parsons

Digital infrastructure and security solutions provider

Parsons provides digitally enabled solutions in national security, defense, and global infrastructure. Its work spans government and commercial clients, offering services in systems and software engineering, quality assurance, compliance, and security, along with large-scale infrastructure projects and advanced technology implementations. The company helps clients by delivering long-term, contract-based engagements that include AI readiness, data preparation for AI applications, and secure, reliable systems. A key differentiator is its breadth across diverse markets and its emphasis on rigorous systems engineering, QA, compliance, and security to ensure the integrity of critical operations while harnessing AI to improve efficiency and safety. Parsons’ goal is to solve complex security and infrastructure challenges through measurable, value-driven solutions and long-lasting partnerships with clients.

Company size
10,001+
Company stage
IPO
Headquarters
Chantilly, VA
Founded
1944

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