Software Developer Intern - Summer 2027

AtkinsRealis USA Inc.; Denver (CO); On-site; USD 34,000 - 43,000; Part time

Benefits offered by this job

Competitive salary

Hands-on experience with industry лидe

Mentorship from professionals

Career and educational exploration

Tuition reimbursement program

Flexible work options

Job summary

AtkinsRéalis is seeking a Software Developer Intern – Summer 2027 to join our Denver, CO office. You will collaborate with project teams and clients to design and develop web-based solutions using .NET technologies.

During the internship you will support all phases of the software development lifecycle, develop and test .NET web applications and API integrations, assist with requirements analysis, and create technical and user documentation.

Qualifications

• Pursuing a BS in CS or MS in IS by Summer 2027.
• Completed 60 credit hours toward CS or enrolled in MS IS by start of internship.
• Proficiency in C#, .NET, SQL Server; REST/JSON APIs; web app development.

Responsibilities

• Collaborate with project teams to design and develop web-based solutions.
• Develop, test, and maintain .NET web applications and API integrations.
• Assist with requirements analysis, product planning, and solution design.
• Compile and analyze data, reports, and dashboards for stakeholders.
• Monitor application performance and provide troubleshooting support.
• Create and maintain technical and user documentation.

Skills

C#

.NET

JavaScript

TypeScript

HTML

SQL Server

REST/JSON

ASP.NET Razor

Education

60 hours toward BS CS or MS IS by start of Summer 2027

Tools

ASP.NET Razor

Job description

Job Description Overview

AtkinsRéalis is seeking a Software Developer Intern – Summer 2027 to join our Denver, CO office.

Your Role

Collaborate with project teams and clients to design and develop web-based solutions. Support all phases of the software development lifecycle, from requirements through deployment and maintenance. Develop, test, and maintain .NET web applications and API integrations. Assist with requirements analysis, product planning, and solution design. Compile and analyze data, reports, and dashboards for stakeholders. Monitor application performance and provide troubleshooting and operational support. Create and maintain technical and user documentation. Work closely with team members while continuously learning new technologies and development practices.

About You

• No experience is generally required if accepted into a bachelor’s or master’s degree program in a related technical field.
• Must have completed 60 hours towards a bachelor’s degree in computer science or be enrolled in a master’s program in Information Systems from an accredited college/university by the start of the internship (Summer 2027).

SPECIAL SKILLS

• Proficiency in C#, .NET, JavaScript, TypeScript, HTML, and SQL Server
• Ability to integrate and consume LLM/AI APIs using REST and JSON
• Experience developing web applications using ASP.NET Razor (preferred)

Rewards & benefits

At AtkinsRéalis, our values—Safety, Integrity, Collaboration, Innovation, and Excellence—are more than just words. They are the foundation of who we are and how we work. These principles shape our culture, guide our decisions, and inspire us to create an environment where every team member feels empowered to grow, succeed, and make a meaningful impact.

As an Intern, you will participate in Explore, our intern development initiative, and will enjoy a host of benefits including:

• Competitive salary
• Hands‑on experience with industry leaders
• Support and mentorship from various professionals throughout the business
• Career and educational exploration opportunities such as Client Site Visits, Weekly Lunch & Learns, & various virtual and/or in-person activities

As an entry‑level Full‑Time employee, you will enjoy a robust rewards package including enrollment into Emerge, our new graduate experience, providing:

• Opportunities to work on various projects of ranging size and scope
• Support & structured mentorship from various professionals throughout the global AtkinsRéalis network
• Formal business and soft‑skills training on topics such as time management, resilience, emotional intelligence, feedback, and communication
• Integration into a robust Emerging Professional Network
• Additional learning and development programs, training, career opportunities and a highly regarded tuition reimbursement program
• Additional benefits may include medical, dental, vision, company‑paid life and short‑and long‑term disability benefits, employer‑matched 401(k) with 100% vesting, employee stock purchase plan, Paid Time Off, leaves of absences options, flexible work options, recognition and employee satisfaction programs, employee assistance program, and voluntary benefits.

About AtkinsRéalis

We're AtkinsRéalis, a world‑class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We’re committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Additional Information

Expected compensation range is between $25 - $31 hourly depending on skills, experience, and geographical location.

Applications for this position are accepted on a rolling basis; no application deadline applies.

AtkinsRéalis is an equal opportunity, Drug-Free employer. EOE/Veteran/Disability

Worker Type Employee Job Type Casual

News and information are available at Atkinsrealis or follow us on LinkedIn.