At MacKay, we believe great people are the foundation of our growth and success.

We are in an exciting phase of expansion, creating new opportunities for our employees to take on meaningful work, collaborate across disciplines, and build long-term careers. Whether your role is technical or part of our support services team, you play an important role in delivering high-quality work and helping our projects succeed.

MacKay is seeking a Civil Engineering Intern to join our team in Vancouver, WA for 10-12 weeks during the summer of 2027.

Candidates should be currently enrolled in a civil engineering or related program, with a preference given to those entering their senior year. The internship will provide valuable hands-on experience and may cover projects in areas such as water resources, energy, land development, municipal, mining, and more depending on the region.

We’re always looking for ways to help you grow in your career by giving you tasks that stretch your abilities while providing you with the support to accomplish them . You’ll work alongside experienced engineers, contributing to real projects while developing practical skills that will help you grow as an engineer!

This is an opportunity to learn what it’s really like to work as a civil engineer while developing technical skills and building relationships with professionals across a multidisciplinary firm.

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 to legal requirements and safety regulations.
Gain hands-on experience with AutoCAD Civil 3D.
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.
Applicants must have a minimum cumulative GPA of 3.2.
Excellent computer, writing, communication and customer service skills
Strong interest in pursuing a career in civil engineering.
Basic understanding of engineering principles and practices.
Strong analytical, problem-solving, and critical-thinking skills.
Strong attention to detail and organizational skills.
Ability to work independently while also collaborating effectively with a team.
Willingness to learn new software, technologies, and technical skills.

Preferred qualifications:

Aptitude and demonstrated hands-on experience with computer applications in Civil Engineering in AutoCAD Civil 3D
Experience with stormwater modelling software (Preferred), such as WWHM2012, Autodesk SSA, Stormshed 3G, or HEC-RAS
Familiarity with engineering principles related to site development, transportation, water resources, or other areas of civil engineering.
Involvement in engineering-related student organizations, clubs, or projects.

Why Join MacKay?

A people-first culture

At MacKay, we put people first. We are committed to creating an environment where employees can grow, contribute, and do their best work. We support well-being, encourage balance, and create space for people to succeed both professionally and personally.

Meaningful work and real impact

Our teams take on complex infrastructure and environmental challenges that support critical systems and shape the places where people live and work. Every role contributes to delivering that work and making it successful.

Growth and opportunity