Intern Engineering Designer, Water

T.Y. Lin International; Bellevue (WA); On-site; USD 28,000 - 34,000; Part time

Job summary

TYLin is seeking an intern for our Bellevue office for Summer 2027 as a Water Engineering Designer intern. You will assist engineers across a range of water infrastructure projects, from pump stations to transmission systems, gaining hands-on experience through meaningful, collaborative work.

The role emphasizes strong organizational and communication skills, the ability to work independently or in a team, and eagerness to learn and apply new engineering methods.

Qualifications

• Current 3rd year undergraduate in Civil Engineering or related discipline.
• Experience with MS Word, Excel and engineering software.
• Proficiency with AutoCAD, Civil 3D and/or MicroStation preferred.
• Experience with ArcGIS is an asset.

Responsibilities

• Assist with feasibility studies, functional plans, and preliminary detailed design for water and wastewater infrastructure projects.
• Assist with project monitoring and scheduling.
• Perform calculations and analysis.
• Assist in obtaining permits and approvals for construction.
• Collaborate with engineers, drafters, and support staff.
• Attend site visits or inspections.

Skills

Organizational skills

Communication skills

Independent work

Integrity

Innovation & learning

Education

3rd year undergrad in Civil Engineering

Tools

AutoCAD

Civil 3D

MicroStation

ArcGIS

Job description

TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure market. With over 3,000 employees throughout the Americas, Asia, and Europe, the firm provides support on projects of varying size and complexity. Together, we enhance conventional designs with smarter, more resilient systems. We provide people with better mobility. We steward precious resources by finding more sustainable solutions.

Job Summary

TYLin is looking for an intern to join our Bellevue office for the Summer of 2027. As a Water Engineering Designer intern, you will assist engineers and engineering staff within a variety of both vertical and linear infrastructure projects, including pump stations, reservoirs, treatment facilities, water distribution and transmission system, collection systems and more. This internship is your chance to be part of a collaborative community where you can expand your knowledge and sharpen your skills through hands‑on meaningful work.

Responsibilities & Qualifications

What You Will Do

• Assist with the preparation of feasibility studies, functional plans, and preliminary detailed design for water and wastewater infrastructure projects
• Assist with project monitoring and scheduling
• Perform calculations and analysis
• Assist in applying for and obtaining the necessary permits and approvals to proceed with construction
• Collaborate with other engineers, drafters, and support staff
• Attend site visits or inspections

What You Bring to the Team (Competencies)

• Exceptional organizational and time management skills, with a proven ability to efficiently prioritize and manage multiple tasks and deadlines simultaneously
• Excellent written and verbal communication skills, capable of producing clear documentation and interacting professionally with clients and colleagues
• Ability to work independently with minimal supervision while also able to effectively collaborate in a team environment
• Strong commitment to integrity, consistently demonstrating ethical, fair, and responsible behavior
• Commitment to innovation and continuous learning, with a passion for acquiring new skills and driving improvements

Your Education and Experience

• Requires current 3rd year standing as an undergraduate in an accredited Civil Engineering program or related discipline
• Experience with MS Word, Excel and engineering software
• Proficiency with AutoCAD, Civil 3D and/or MicroStation experience is preferred
• Experience with ArcGIS is an asset

Additional Information

At TYLin, we strive to create a supportive and enriching learning environment that empowers you to make an impact. If you are excited about this role, we encourage you to apply even if you don't meet every qualification listed. #LI-DNP #LI-Onsite

TYLin offers a comprehensive total rewards package. Our benefits may include extensive medical, disability and life insurance coverage, continuing education benefits, paid time off, employee assistance program and a retirement savings plan with company matching contributions. We encourage all candidates to explore our total rewards offering.

Collaboration, mission-driven focus, discipline, and leadership skills developed through military service benefit us all. Whether you are a Veteran, Guardsman or Reservist, a Military Spouse or you are planning to transition to civilian life in the near future, we welcome and value your application.

TYLin is an equal opportunity employer, and we prohibit discrimination and harassment of any type as protected by federal, provincial, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees.

The company and its employees are required to comply with all local health authority, legal or lawful client requirements.

Our Global Infrastructure team, including TYLin, Introba, Landrum & Brown form the Infrastructure division of Sidara. Sidara is a leading, privately-owned professional services group with a diverse history and a global presence. Sidara world-class planning, design, engineering, and project management firms are dedicated to achieving our clients’ ambitions and supporting sustainable communities worldwide. The Global Infrastructure division is comprised of 5,000 people operating in 21 countries.