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Parsons

Digital infrastructure and security solutions provider

Principal Process Engineer - Wastewater

Water Resources EngineeringPosted on Nov 6
Full-timeRemote in USA$103.5k - $181.1k

About the Job

Requirements

  • A B.S. in Civil, Environmental, or Chemical Engineering, or a related degree, and at least 7 years of experience in the water and wastewater industry, including process design, process performance analysis, or process engineering services for projects.
  • Experience with municipal wastewater systems is essential.
  • Potential to perform in a lead capacity and strong written and oral communication skills.
  • Familiarity with state-of-the-art industry practices and regulations.
  • Solid knowledge of process technology.

Responsibilities

  • Work effectively on water and wastewater engineering capital project teams and other cross-functional project teams with representatives from divisions throughout the organization.
  • Provide process engineering services on client projects, mainly in Southern California, with potential travel to other parts of California.
  • Plan and execute projects, including project approach and resource needs, options analysis, process and equipment design, engineering document development, and system ownership through planning, design, procurement, construction, and commissioning.
  • Provide process expertise for complex capital projects in water and wastewater treatment and water reuse, including conventional wastewater treatment, membrane bioreactors, reverse osmosis desalination, brackish water treatment, ultraviolet treatment, ozone treatment, and other advanced treatment processes.
  • Communicate ideas, project goals, and results; make presentations and updates to senior management and broader internal and external forums with minimal supervision.
  • Provide technical leadership, collaborate, and apply business-value-based prioritization and problem-solving skills.
  • Provide design expertise for conventional and advanced wastewater treatment systems, including membrane, biosolids, odor control, pumping, and blower systems.
  • Travel as needed to meet business requirements.

Desired Qualifications

  • Professional Engineer (PE) registration.

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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