Civil Engineering Intern

Job Description

Job Title: Civil Engineering Intern

Company: MacKay Sposito

Location: Vancouver, WA

About the Internship

MacKay Sposito is seeking a Civil Engineering Intern to join our team for Summer 2026 in Vancouver, WA. The duration of this paid internship is up to three months.

Key Learning Areas and Experience Provided:

• Valuable experience in land development and public road design.
• Focus on street, water, and sewer system design.
• Experience with road plan and profiles.
• Practical knowledge in storm drainage design.

Who We Are Looking For

Candidates should be currently enrolled in a civil engineering or related program, with a preference given to those entering their senior year. Recent graduates are also encouraged to apply.

Our Commitment to Your Career Growth

At MacKay Sposito, we are dedicated to helping you grow in your career by assigning tasks that stretch your abilities while providing the necessary support to accomplish them. We are eager to teach you new skills that will help you grow as an engineer. Notably, the majority of our Professional Engineers started at the firm as EITs.

Our Values and Vision

We live by our core values of honesty, dedication, and relationships, which guide our daily decisions and drive us to do the right thing, even when it’s challenging. Our vision is to work with cool people on cool projects, and we seek individuals who will contribute to the realization of our goals.

We encourage you to ask around about us and do some digging; we are confident that you’ll want to learn more. We look forward to discussing a future with MacKay Sposito.

Responsibilities

• Develop practical experience in how to resolve engineering problems and adapt approved engineering methods and standards.
• Build foundational experience in how to review and interpret plans, site layouts, specifications or construction methods to ensure compliance with legal requirements and safety regulations.
• Gain hands-on experience with AutoCAD Civil3D.
• Meet deadlines, communicate, and work closely in a team environment.
• Prepare engineering designs and specifications on assigned portions of a project accurately and in a timely manner.
• Prepare cost estimates with quantities and cost of materials, equipment, or time and cost of labor to determine project feasibility or bond quantity amounts.
• Assist in the analysis of complex engineering data such as design agreements, design calculations, preliminary specifications, and other technical data.

Qualifications

• Must be currently enrolled or a recent graduate of an accredited Bachelor of Science degree with major coursework in civil engineering, environmental engineering, or a related engineering discipline, or equivalent work experience.
• Aptitude and demonstrated hands-on experience with computer applications in Civil Engineering, particularly AutoCAD Civil 3D (Preferred).
• Experience with stormwater modelling software (Preferred), such as WWHM2012, Autodesk SSA, Stormshed 3G, or HEC-RAS.
• Excellent computer, writing, communication, and customer service skills.

Why Join the MacKay Sposito Team?

• A people-first culture: We are dedicated to our employees and their families, with their well-being driving our business decisions.
• An excellent reputation: Through our 50-year history, MacKay Sposito has built and maintained an outstanding reputation in our community, and with our clients and business partners. You’ll be joining a team with a strong foundation and reputation you can be proud to be part of.
• A focus on community: MacKay Sposito and our employees believe in giving back to the communities we serve. As a firm, we support several local organizations focused on community pillars related to veterans and youth. Our team members serve in volunteer positions as commissioners, committee and board members, youth coaches, and participate across a broad range of initiatives.

Our Core Values Explained

At MacKay Sposito, we’re serious about our work, but we don’t take ourselves too seriously. We have a unique and diverse mix of employees who enjoy each other’s company. In addition to having first-rate technical skills, we search for people who are friendly, honest, and dedicated to the team and their work.

We believe in constructive candor with our clients and colleagues, sharing our full knowledge and expertise to allow for fully informed decisions. By creating a positive, committed, and supportive environment, we can challenge our people to be the best they can be and celebrate every success.

Who We Are: MacKay Sposito Overview

With more than 50 years of experience, MacKay Sposito is a multidisciplinary firm based in Vancouver, Washington, specializing in public works, energy, and land development. Our passionate team focuses on building lasting relationships through quality work, creative design, and collaboration.

Our Services Include:

• Civil Engineering
• Land Surveying
• Environmental Science and Permitting
• Landscape Architecture
• Construction Management and Inspection Services

With the addition of our subsidiary, Riparia Environmental, we now deliver a full suite of services from design and engineering to maintenance and environmental compliance. Together, we balance development with environmental stewardship and sustainability.

Compensation & Application Details

• Wage: $22.00-$25.00 per hour, depending on candidate experience and qualifications, as well as various market and business considerations.
• Employment Requirements: Employment requires passing a pre-employment background check and drug screen.
• As a federal Contractor, we participate in E-Verify and are proud to be an Equal Employment Opportunity Employer.
• Application Review: Applications will be reviewed on an ongoing basis. The position is open until filled.