13 Results for

Environmental Engineering Jobs in Weslaco, TX

Jobs

New!

San Benito, TX3 days ago

Temporary

Tasks may involve extended periods of time, balancing, stooping, kneeling, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, feeling, talking, hearing, seeing, and repetitive motion at a keyboard or work station. This part-time, temporary role offers exposure to real-world engineering practices within a local government setting and is ideal for students or recent graduates in engineering, construction management, or related fields.

Mission, Texas21 days ago

Ability to performed effectively in a fast paced environment; able to accurately process written documents, perform duties in a timely manner, be highly organized and able to interface; communicate effectively with company, clients and field personnel at all levels. Posillico Civil, Inc. together with its parent, subsidiaries, affiliates, partners and joint ventures (collectively “Posillico”) do not accept unsolicited resumes from any source other than directly from a candidate.

San Benito, TX11 days ago

Tasks may involve extended periods of time climbing, balancing, stooping, kneeling, crouching, crawling, reaching, standing, walking, pushing, pulling, lifting, fingering, grasping, feeling, talking, hearing, seeing, and repetitive motion at a keyboard or work station. Bachelor of Science Degree in Engineering, Science or Technology from an Accredited School in Environmental Science/Engineering (graduate degree preferred), or related discipline with a minimum of three (3) years of experience environmental and coastal resiliency projects.

New!

Harlingen, TX2 days ago

The role offers growth opportunities, industry support, competitive benefits, and a collaborative environment focused on innovative water infrastructure solutions. BS in engineering (civil, environmental, chemical, mechanical), PE license, 8+ years of relevant experience.

New!

Harlingen, TX2 days ago

Responsibilities include designing treatment processes, developing design criteria, hydraulic analysis, equipment coordination, preparing specifications, supporting construction, and overseeing drawings and 3D models. Qualifications include a bachelor’s degree in civil, environmental, chemical, or mechanical engineering, 10+ years of experience with at least 6 years in direct design, and PE licensure.

New!

Harlingen, TX2 days ago

The licensed PE will lead projects from conceptual planning to bid-ready documents under senior engineer supervision, including water and wastewater layouts, process modeling, equipment coordination, and quality reviews. This role offers a great opportunity within a reputable, employee-owned firm recognized for work-life balance and industry excellence, with a diverse range of water and wastewater projects across the U.S.

New!

Mcallen, TX2 days ago

Lead and support the design, evaluation, and optimization of potable water treatment processes, including intake, coagulation, filtration, disinfection, PFAS treatment, and residuals handling. Require a BS in Civil, Environmental, or Chemical Engineering (MS preferred), PE license or ability to obtain within 6-12 months, and 4+ years of water treatment experience.

New!

Mcallen, TX2 days ago

$90,000–$200,000 Per Year

Ideal candidates will have a BS in Civil, Environmental, or Chemical Engineering (MS preferred), PE license or ability to obtain within 12 months, and 8+ years of wastewater design experience. Contribute to innovative water management projects, including designing and upgrading treatment plants, pump stations, and collection systems.

New!

Mcallen, TX2 days ago

$90,000–$200,000 Per Year

Requires a BS in Civil, Environmental, or Chemical Engineering, PE license or eligibility, and 8+ years of water infrastructure experience. Responsible for designing, optimizing, and managing water treatment and pumping systems to ensure safety, efficiency, and compliance.

New!

Mcallen, TX2 days ago

$80,000–$180,000 Per Year

Key tasks involve system design of biological nutrient removal, sludge handling, and filtration processes, as well as evaluating treatment performance and recommending improvements. The role requires a BS in Civil, Environmental, or Chemical Engineering (MS preferred), PE license or eligibility, and 4+ years of wastewater treatment experience.

New!

Mcallen, TX2 days ago

Responsibilities include designing water treatment plants and pumping stations, optimizing treatment processes, performing hydraulic analyses, ensuring regulatory compliance, and managing projects from feasibility to construction. Offers a hybrid work environment, competitive salary ($90,000–$200,000), comprehensive benefits, professional development, and opportunities to work on impactful projects that protect public health and promote sustainability.

New!

Mcallen, TX2 days ago

$90,000–$200,000 Per Year

The role also includes project management, data analysis, and technical expertise in advanced treatment methods such as biological nutrient removal and membrane bio-reactors. Key tasks involve creating detailed CAD drawings, selecting equipment, analyzing treatment processes, performing hydraulic analyses, and ensuring regulatory compliance.

New!

Mcallen, TX2 days ago

Responsibilities include leading and supporting the design, evaluation, and optimization of potable water treatment processes such as coagulation, filtration, disinfection, and PFAS treatment. Qualifications include a BS (MS preferred) in Civil, Environmental, or Chemical Engineering, PE licensure or eligibility, and 4+ years of water treatment experience, especially in process evaluation and planning.

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Environmental Engineering Jobs in Weslaco, TX

TEMPORARY ENGINEERING ASSISTANT Cameron County

Project Engineer Posillico Civil, Inc.

COASTAL RESOURCES SPECIALIST Cameron County

Senior Process Engineer Garver Engineering

Wastewater Engineer - P.E. required MRINetwork

Process Engineer MRINetwork

Water Treatment Process Engineer Gannett Fleming

Wastewater Treatment Design Engineer Gannett Fleming

Water Treatment Facility Design Engineer Gannett Fleming

Wastewater Treatment Process Engineer GFT

Water Treatment Facility Design Engineer GFT

Wastewater Treatment Design Engineer GFT

Water Treatment Process Engineer GFT

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