Senior Wastewater Engineer

We are seeking a highly experienced and technically proficient Lead Wastewater Design and Project Engineer with a minimum of 10 years of progressive experience in design, and project execution of complex wastewater treatment and collection systems. The successful candidate will play a pivotal role in leading projects from conceptualization through commissioning, ensuring technical excellence, regulatory compliance, and successful project delivery. This position requires strong leadership, technical expertise, and excellent communication skills.

Key Responsibilities:

Project Leadership & Management:

• Lead and manage all phases of wastewater projects, including feasibility studies, conceptual design, detailed design, procurement support, construction oversight, and commissioning.
• Develop and manage project scopes, budgets, schedules, and resource allocation.
• Ensure projects are delivered on time, within budget, and to the highest quality standards.
• Serve as the primary technical point of contact for clients, contractors, and regulatory agencies.
• Mentor and provide technical guidance to junior engineers and project team members.

Wastewater Design & Engineering:

• Perform and oversee detailed engineering design of wastewater treatment plants (WWTPs),

pump stations, force mains, gravity sewers, and associated infrastructure.

• Develop process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs),

hydraulic profiles, site layouts, and equipment specifications.

• Conduct hydraulic modeling, process calculations, and mass balances for various wastewater

treatment processes (e.g., activated sludge, MBR, SBR, biological nutrient removal, disinfection).

• Prepare comprehensive engineering reports, technical memoranda, and design documentation.
• Evaluate and select appropriate wastewater treatment technologies based on project requirements, regulatory standards, and cost-effectiveness

Regulatory Compliance & Permitting:

• Ensure all designs and projects adhere to local, national, and international environmental

regulations, standards, and codes (e.g., local environmental authorities, EPA, WHO guidelines where applicable).

• Prepare and support the preparation of permit applications and regulatory submissions.
• Interface with regulatory bodies to obtain necessary approvals and address compliance issues.

Construction Support & Commissioning:

• Provide technical support during the bidding and construction phases, including responding to RFI's, reviewing submittals, and conducting site visits.
• Oversee system start-up, testing, and commissioning activities to ensure proper operation and

performance.

• Troubleshoot operational issues and provide solutions.

Business Development & Client Relations:

• Contribute to proposals and presentations for new projects.
• Foster strong client relationships and identify opportunities for repeat business.
• Stay abreast of industry trends, new technologies, and best practices in wastewater

engineering.

Qualifications:

• Bachelor's degree in civil, Environmental, Chemical, or Mechanical Engineering from an accredited university.
  • Minimum of 10 years of progressive experience in wastewater design and project engineering.
  • Proven experience leading significant wastewater treatment plant and collection system projects.
  • In-depth knowledge of various wastewater treatment processes, hydraulic design, and odor control.
  • Proficiency in engineering software relevant to wastewater design (e.g., hydraulic modeling software like WaterCAD, SewerCAD, InfoWorks, or similar; CAD software like AutoCAD Civil 3D; process simulation software).
  • Strong understanding of relevant codes, standards, and regulations.
  • Excellent written and verbal communication skills, with the ability to present complex technical information clearly and concisely.
  • Demonstrated ability to manage multiple projects simultaneously and prioritize tasks effectively.
  • Strong problem-solving, analytical, and critical thinking skills.
  • Ability to work effectively both independently and as part of a multidisciplinary team.

Desired Attributes:

• Experience with Oman based and Gulf based / international projects and diverse regulatory

environments.

• Familiarity with BIM (Building Information Modeling) for wastewater infrastructure.
• Certifications in project management (e.g., PMP) are a plus.