Wastewater Process Analyst

Salary: $30.93 - $34.98 Hourly
Location : WWTP 208 Johnson Ln Caldwell ,
Job Type: Full-Time
Job Number:
Department: Wastewater
Division: Wastewater Treatment Plant
Opening Date: 06/18/2026
Closing Date: 7/12/2026 11:59 PM Mountain

Description

The City of Caldwell Wastewater Treatment Plant is looking for a Wastewater Process Analyst to join their team. This is a senior, advanced-level technical position responsible for plant-wide process analysis, monitoring, optimization, and data analysis and management. The work is performed under the direct supervision of the plant superintendents. This position may act as project or functional lead over operators, laboratory personnel, and other staff and will require periodic travel in the field to collect waste and water samples.

The principal duties of this class are performed both indoors and outdoors in all weather conditions; and has daily exposure to hazardous elements, such as methane, hydrogen sulfide, chlorine gases, sodium bisulfate, acids, wastes, raw sewage, and other chemicals.
Responsibilities

• Performs advanced process monitoring, data analysis, and optimization of wastewater and solids treatment processes.
• Monitors key process indicators and plant performance to ensure NPDES compliance and reliable operation.
• Evaluates treatment processes and recommends control strategies and operational changes to improve efficiency and capacity.
• Develops and maintains process control plans, standard operation procedures (SOP), and profiles for critical processes.
• Plans and conducts bench, pilot, and full-scale process studies to evaluate treatment strategies, technologies, and products.
• Analyzes study data and prepares concise technical reports and recommendations.
• Coordinates with vendors, consultants, and engineering staff on evaluation of equipment, chemicals, and process technologies.
• Uses quality assurance and control measures within data systems to collect, validate, and analyze process and compliance data.
• Develops and maintains process models, dashboards, and visual tools for tracking performance and trends.
• Prepares internal and regulatory support reports and technical summaries for management and other stakeholders.
• Monitors solids handling processes and recommends strategies to improve stability, gas production, dewatering, and biosolids quality.
• Organizes and evaluates chemical addition systems to optimize effectiveness and cost.
• Oversees nutrient and resource recovery processes to maximize beneficial use while maintaining regulatory compliance.
• Provides technical support to operations, lab, maintenance, and engineering staff on process control issues.
• Mentors and trains staff in process fundamentals, data interpretation, and use of process tools.
• Coordinates special sampling, process investigations, and project-related activities, and communicate results clearly to diverse audiences; may work in the lab to perform additional sampling.
• Follows and promotes safe work practices related to plant operations and process activities.
• Participates in safety programs and assists with updates to process-related procedures.
• Assists with response to process upsets and emergencies, including after-hours, weekends, and holidays as needed
• Performs operator duties when required to support plant operations and performs other duties as assigned.
• Consistently keeps supervisor and relevant team members informed about work progress, current and potential issues, and proactively suggests new or improved solutions to address challenges.
• Attends approved meetings, conferences, workshops, training sessions, and remains current on the principles, practices, and developments in assigned work areas.
• Responds to questions and comments in a courteous and timely manner.
• Communicates and coordinates regularly with others to maximize the effectiveness and efficiency of interdepartmental operations and activities.
• Respects the opinions of others and maintains a positive and professional working relationship with colleagues, supervisors, and stakeholders.
• Adapts to changes in work assignments and methods promptly and efficiently.
• Performs other duties as assigned.

Minimum Qualifications

Education, Training,…