Software Engineering Intern

Modern Technology Solutions, Inc is seeking a Software Engineering Intern for Fall 2026. Internship will span from September - December and will accommodate class schedule.

Position Overview: We are seeking a talented and motivated Full-Stack Software Engineering Intern to join our agile development team. In this role, you will bridge the gap between design and technology by developing high-fidelity Figma prototypes into responsive, functional web applications. You will work with Software Engineers to write production-level Python backend code, manage cloud components in AWS , and Confluence, and participate fully in Scrum sprint cycles to deliver features from concept to deployment.



Key Responsibilities: * Cloud Administration : Manage Atlassian administration tasks including interfacing with vendors to onboard new users, remove users, and perform backups. * Figma-to-Code Implementation : Develop UI/UX designs, wireframes, and interactive prototypes from Figma into responsive frontend code. * Full-Stack Development : Write clean, maintainable Python code for backend services and APIs to power user-facing interfaces. * Agile Collaboration : Actively participate in all Scrum rituals, including daily standups, sprint planning, and retrospectives. * Testing & Quality Assurance : Write unit/integration tests and collaborate with design and product teams to ensure visual and functional alignment.



Qualifications Required: * Design-to-Development Lifecycle : Willingness to learn and build interfaces using Figma * Frontend Technologies : General understanding of HTML5, CSS3, JavaScript/TypeScript, and modern styling methodologies (e.g., Tailwind CSS, CSS Modules, or Styled Components). * Backend Technologies : Foundational knowledge of Python and backend frameworks (e.g., FastAPI, Django, or Flask). * Version Control : Experience with Git and standard branching along with push/pull request workflows.

Preferred Qualifications: * Frontend Frameworks : Experience with modern web libraries like React, Vue.js, or Angular. * AWS Services : Hands-on exposure to core AWS services (e.g., Lambda, EC2, S3, or RDS). * Scrum Experience : Familiarity with Agile frameworks and project management tools like Jira, Linear, or Trello. Education : *Enrolled in or recently graduated from a Computer Science, Information Systems, or other software engineering program.

What We Offer *Direct mentorship to bridge the gap between product design and cloud engineering. *Experience working with commercial cloud infrastructure and real-world Agile workflows. *Experience working with Department of War on future capabilities. *Potential for full-time conversion upon graduation.

NOTE: U.S. Citizenship required for clearance purposes.

The pay range for this position is $44,000/year to $50,000/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI offers a full range of medical benefits, 401k, ESOP, paid time off, and other benefits, dependent on the position offered. Base pay information is based on market location. Applications will be accepted on an ongoing basis. This posting will be renewed periodically until the position is filled.

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  Interesting Work:
  
  
  
  Our co-workers support some of the most important and critical programs to our national defense and security.
  
  
  
  
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  Values:
  
  
  
  Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.
  
  
  
  
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  100% Employee Owned:
  
  
  
  We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.
  
  
  
  
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  Great Benefits - Most Full-Time Staff Are Eligible for:
  
  
  
  
  



• Starting PTO accrual of 20 days PTO/year + 10 holidays/year
  
  
• Flexible schedules
  
  
• 6% 401k match with immediate vesting up to $9k annually
  
  
• Semi-annual bonus eligibility (July and December)
  
  
• Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account
  
  
• Up to $10,000 in annual educational reimbursement
  
  
• Other company funded benefits, like life and disability insurance
  
  
• Optional zero deductible Blue Cross/Blue Shield health insurance plan
  
  





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  Track Record of Success:
  
  
  
  We have grown every year since our founding in 1993.
  
  
  
  

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance

MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.

For more information about MTSI, please visit

MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.