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Carollo Engineers

Blue Plan-it® Web App Development Intern

Company logo
Carollo Engineers
Leading provider of water, wastewater, and infrastructure engineering solutions.
Assisting in the development and maintenance of web pages using ASP.NET Core Razor Pages and C#, with a focus on front-end components, SQL queries, and integration of third-party UI components.
20d ago
Entry-level
Internship
Phoenix, AZ
Office Full-Time
Company Size
1,000 Employees
Service Specialisms
Planning
Design
Construction Management
Water Supply Engineering
Water Treatment Engineering
Water Distribution Engineering
Watershed and Water Resources Planning
Storm Water Planning
Sector Specialisms
Water
Wastewater
Water Resources
Industrial
Private Sector Water Treatment
Wastewater Treatment
Water Reuse
Brine Management
Role
What you would be doing
rest endpoints
ui integration
team collaboration
front-end development
web development
sql queries
  • Help design and consume RESTful endpoints for AJAX communication between the front end and back end.
  • Support integration of third-party UI components (e.g., DevExpress, Kendo UI).
  • Collaborate with the team to troubleshoot issues, test new features, and participate in code reviews.
  • Implement and update front-end components using Razor, HTML, CSS, JavaScript, and libraries such as jQuery and Kendo UI.
  • Assist in developing and maintaining web pages using ASP.NET Core Razor Pages and C#.
  • Work with SQL queries and basic database operations as needed.
  • Write and debug client-side scripts to enable dynamic UI features and AJAX-based interactions.
What you bring
problem solving
sql
c#
asp.net core
web dev
high school diploma
  • Good problem-solving and communication skills.
  • High School Diploma or equivalent
  • Experience with SQL or relational databases.
  • Willingness to learn new libraries and tools (e.g., Kendo UI, DevExpress).
  • Basic knowledge of C# and object-oriented programming.
  • Understanding of how web applications communicate using HTTP and JSON.
  • Exposure to ASP.NET Core or similar web frameworks.
  • Experience with Razor Pages or MVC.
  • Familiarity with HTML, CSS, and JavaScript.
  • Experience in Microsoft Office
  • Student currently pursuing a Bachelor's or Graduate Degree program in Computer Science or similar major
  • Familiarity with version control systems (e.g., Git).
Benefits
Information not given or found
Training + Development
Information not given or found
Company
Overview
  • Founded with a singular focus on water and wastewater infrastructure, the company has grown into a recognized leader in the industry.
  • Excels in providing innovative engineering solutions for water resources, water treatment, and wastewater systems across the U.S.
  • Works on major projects including large-scale water treatment plants, wastewater infrastructure, and complex pipeline networks.
  • Specializes in consulting, design, construction management, and project delivery, ensuring water systems are efficient and sustainable.
  • Has a team of highly skilled engineers known for technical expertise and commitment to advancing water technologies.
  • Operates in both municipal and private sectors, transforming communities through robust and reliable water and wastewater systems.
  • Has a strong U.S. presence and is often called upon for international water infrastructure projects.
  • Offers a diverse project portfolio from small-scale residential systems to large urban water networks, demonstrating versatility.
Culture + Values
4.5★ Rating
Glassdoor Culture Score
The company receives a high culture rating on Glassdoor, with slight differences noted between male and female employees.
3.2/5 Score
Comparably Culture Score
The company's overall culture score according to Comparably, reflecting employee sentiment and workplace experience.
  • Employees highlight: “supportive and caring management,” “flat org chart,” “collaborative culture across different offices and regions”
  • Employee reviews emphasize technical excellence, autonomy, flexible schedules, and strong work–life balance
Environment + Sustainability
$1.8B Project
EchoWater Project
Upgrade for nutrient removal and drought-resistant recycled water.
15% Emissions Reduction
GHG Emissions Tool Success
Reduced emissions over 5 years and ~80% since pre-2019 at client site.
~80% Reduction
GHG Emissions Improvement
Significant decrease in emissions since pre-2019 at client site.
2023 Launch
Resilience & Sustainability Practice
Launched to advise on climate mitigation and sustainability assessments.
  • Planet goal: climate neutral, zero waste to landfill, honor local hydrology cycles, purchase environmentally preferable products
  • People goal: attract/retain talent, contribute to workforce and community sustainability
  • Prosperity goal: deliver sustainable services and maintain profitability
  • In‑house Sustainability Plan with regular updates, comprehensive metrics, and adaptive approach (align, engage, appraise, evolve)
  • Award‑winning: 2022 ENR Merit Award for sustainability on South Adams County Water project
Inclusion & Diversity
4.5★ men / 4.3★ women
Gender Ratings on Glassdoor
The company has received a 4.5-star rating for men and a 4.3-star rating for women on Glassdoor, reflecting gender-specific feedback ratings for the company.
  • No publicly shared DEI strategy or values statement
  • Comparably shows no formal values or mission alignment data on DEI
  • Employee feedback indicates some 'good ole boys' upper management culture in certain locations
  • No clear published gender representation metrics or diversity outcomes beyond rating scores
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