Senior CAD Designer - Water & Wastewater Systems

Walker Partners; Austin (TX); On-site; USD 80,000 - 110,000; Full time

Benefits offered by this job

Health coverage

Vacation & holidays

Professional development

Safe Harbor 401(k) plan

Competitive salary

Job summary

Walker Partners in Texas is seeking a Senior CAD Designer to translate engineering concepts into detailed, constructible drawings for municipal water and wastewater projects. You will collaborate with engineers and survey teams, produce high-quality drawings for water distribution, pump stations, treatment facilities, and wastewater systems, and mentor junior CAD staff on best practices.

This on-site role emphasizes accuracy, regulatory compliance, and teamwork within an experienced

Qualifications

• Associate degree or technical certification in Drafting, Engineering Technology, or related field.
• 7–10 years of civil, mechanical, or process drafting/design focused on water/wastewater projects.
• Experience in preparing process drawings such as P&IDs and piping schematics.
• Working knowledge of Texas design standards and permitting requirements.

Responsibilities

• Prepare and quality-check detailed civil and process drawings for water and wastewater systems using AutoCAD Civil3D, Bluebeam, and Excel.
• Support planning, layout, and design of water infrastructure including treatment plants, pump stations, piping, and site components.
• Collaborate with project managers and engineers to produce construction drawings and details.
• Mentor and lead junior CAD staff on drafting standards.

Skills

CAD drafting

Team collaboration

Mentoring

QA/QC

Education

Associate degree or technical certification in Drafting, Engineering Technology, or related field

Tools

AutoCAD Civil3D

Revit

Bluebeam

Microsoft Excel

P&IDs

Job description

Walker Partners in Texas is seeking a Senior CAD Designer to translate engineering concepts into detailed, constructible drawings for municipal water and wastewater projects. You will collaborate with engineers and survey teams, produce high-quality drawings for water distribution, pump stations, treatment facilities, and wastewater systems, and mentor junior CAD staff on best practices.

This on-site role emphasizes accuracy, regulatory compliance, and teamwork within an experienced