OPSWAT is HIRING A

Software Engineer Intern

📍 Hungary 🌐 On-SiteFull Time
POSTED March 2, 2026

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The Position

Software Engineer Interns

At OPSWAT, we believe that exceptional talent is always worth getting to know, even when there are no current vacancies.

Software Engineer Intern

Our Internship Program

Following your university practice, you'll have the option to continue working with us for three months, with a flexible schedule of 20-30 hours per week. This extended opportunity allows you to further develop your skills, contribute to ongoing projects, and balance your work and academic commitments.

What You Will be Doing

  • You will have the opportunity to work on one of these fields:Software Engineering: backend or frontend development of cybersecurity solutionsSoftware Quality Assurance: manual and automated testing with a strong mentorship and training opportunity
  • Software Engineering: backend or frontend development of cybersecurity solutions
  • Software Quality Assurance: manual and automated testing with a strong mentorship and training opportunity
  • Collaborate with a diverse and skilled team of engineers, security experts and researchers.
  • Develop or test responsive and interactive user interfaces for our cybersecurity software products using HTML, CSS, and JavaScript.
  • Write clean, well-documented, and maintainable code following established coding standards and development methodologies.
  • Work closely with QA engineers to ensure the quality, reliability, and compatibility of frontend applications across different browsers and devices.
  • Actively participate in Agile development processes, including sprint planning, stand-up meetings, and retrospectives, to contribute to team goals and deliver high-quality software products.

What We Are Looking For

  • Currently pursuing a Bachelor's or Master's degree at Pannon University
  • Availability to work 20–30 hours per week around your university schedule
  • Experience with at least one programming language (e.g., C++, C#, Java, Python, JavaScript)
  • Solid understanding of basic networking principles
  • Strong command of the English language (both written and verbal)
  • Demonstrated excellent teamwork and communication skills
  • A naturally curious and proactive approach to learning and problem-solving
  • Flexible mindset and well-developed problem-solving skills

Why You'll Love Working Here

  • Stable, growing international company background with an exceptional customer group
  • Opportunity to become familiar with the Cybersecurity space
  • The newest technology environment
  • Flexible working hours
  • Supported sports activities: Kettlebell Training (every day), Football (weekly once)
  • Modern office, close to Pannon University
  • Regular team building events, Happy Hours

OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.

Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.

Please mention you found this job on TestDev Jobs. It helps us get more people to hire on our site. Thanks and good luck!