Sustainment & Restoration Services (SRS) is an 8(a) firm that provides engineering, science, construction, munitions, and specialized professional services solutions for customers nationwide.

SRS has an immediate opening for a Treatment System Operator / Environmental Technician in Pueblo, CO.

Key Responsibilities:

• Operate, monitor, and maintain groundwater extraction, treatment, and reinjection systems in accordance with site-specific requirements.
• Conduct routine and non-routine system inspections, maintenance, and troubleshooting to ensure continuous operation.
• Perform groundwater sampling and monitoring using equipment such as bladder pumps, peristaltic pumps, and bailers.
• Collect and manage environmental field data and prepare required documentation for compliance tracking and reporting.
• Operate and maintain off-post treatment systems associated with explosive contaminant plumes.
• Support remedial investigation activities, including well installation, soil sampling, and geophysical site surveying.
• Follow and enforce health and safety protocols, including unexploded ordnance (UXO) avoidance procedures.
• Participate in on-call rotation to respond to system shutdowns or emergency conditions as needed.

Job Requirements:

• Work Location: Onsite at the Pueblo Chemical Depot
• Schedule: Monday–Thursday, 10-hour shifts
• On-Call: Shared rotation among team members; 24/7 availability required during assigned weeks
• Physical Requirements: Ability to lift 50 lbs. and work outdoors in varying weather conditions
• Pre-Employment Requirements: Must pass a drug screen and have a clean driving record
• Travel: Local travel required; up to 60% field-based work

Minimum Qualifications:

• Minimum 5 years of experience in environmental field operations, water treatment, or remediation system O&M
• Associate's or bachelor's degree in environmental science, geology, chemistry, or a related technical discipline preferred
• Experience with environmental field instrumentation, sampling, and basic mechanical maintenance
• Familiarity with GIS software and data loggers is a plus

Compensation Range: $63,500 to 78,500 (depending on experience and qualifications)

About Us:

The Oneida ESC Group is a family of companies owned by the Oneida Nation of Wisconsin that delivers customer-focused engineering, science, and construction services worldwide.

Our family of companies includes:

• Oneida ESC Group (OESC)
• Oneida Total Integrated Enterprises (OTIE)
• Mission Support Services (MS2)
• Sustainment & Restoration Services (SRS)
• Oneida Engineering Solutions (OES)
• General Mechanical Corporation (GMC)
• Oneida Professional Services (OPS)
• LG2 Environmental Solutions (LG2)
• Oneida Environmental (OE)

We integrate our staff for dedicated, cooperative, and business-like delivery of services to enhance our customers’ missions.

Equal Employment Opportunity:

Oneida ESC Group is an equal opportunity employer committed to inclusion and diversity in the workplace. We take affirmative action to ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws, national origin, disability, veteran status, or other legally protected characteristics.

Oneida ESC Group participates in the E-Verify program. Learn more about the E-Verify program. https://www.e-verify.gov/

Oneida ESC Group is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Oneida ESC Group makes hiring decisions based solely on qualifications, merit, and business needs at the time.

www.srsllc.com