Software Engineering Intern or Co-Op
Modern Technology Solutions, Inc. (MTSI)
Chantilly, VAFresher2h agovia LinkedIn
This job at a glance
- Who can apply
- New grads and up to 1 year
- Must know
- Unit testingAgileLinuxPythonJavaJavaScript
- Work
- On-site in Chantilly · internship
- Pay
- Not stated by the employer.
- Skill demand
- Python56%Agile33%Linux20%Unit testing15%of 149 similar entry-level jobs posted in the US this week
- Listed
- Nov 2, 2026 · still open
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About the Role
Modern Technology Solutions (MTSI) is seeking a Software Engineering Intern or Co-Op to join our team in Chantilly, VA during Summer 2027. This role is primarily on site with hybrid flexibility.
Key Responsibilities
- Contribute to the development and maintenance of the MTSI Analytic Suite for Space Technologies (MASST), including satellite orbit and coverage visualization capabilities.
- Help develop and maintain both front-end UI components and back-end services for the MASST application.
- Write, maintain, and execute unit tests to ensure code quality and reliability.
- Participate in daily standups to review progress, identify blockers, and coordinate with the development team.
- Participate in code reviews and team discussions to promote best practices in software development.
- Assist with debugging, documenting features, and improving system performance.
- Collaborate with team members on design decisions, architecture discussions, and implementation plans.
- Learn and apply software engineering concepts in an agile development environment.
Requirements & Tech Stack
- Pursuing a degree in computer science, data science, software engineering, or related field.
- Software development experience (coursework or personal projects).
- General knowledge of Linux environments.
- Willingness to learn new technologies and take on challenging tasks.
- Strong problem-solving skills, curiosity, and self-motivation.
- Rising junior (minimum two years of completed coursework).
- GPA of 2.8 or higher (on a 4.0 scale).
- Familiarity or proficiency with one or more programming languages such as JavaScript/TypeScript, Java, or Python.
- Ability to work both independently and collaboratively.
- Experience building or contributing to a front-end web application.
- Experience with a modern front-end framework (e.g., Vue, React, Angular).
- Experience with unit testing frameworks or tools.
- Exposure to cloud platforms (AWS/Azure).
- Understanding of basic data structures, algorithms, and version control (Git).
- Ability to obtain/maintain a US government security clearance.
- US Citizenship is required.