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Software Engineering Intern III

United States, Reston 49592.00 - 68993.00 USD / Year · Job Posted June 10, 2026
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Job Description

BAE Systems is a premier global defense and aerospace company employing thousands of talented people around the world. Our C4ISRS (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance Systems) sector delivers mission-critical information and communication solutions to our customers, ensuring they have the advantage on the battlefield. We are committed to investing in the next generation of engineers and providing a challenging and rewarding internship experience. Interns at BAE Systems have the opportunity to make a real impact on national security while developing their skills and building their careers. As a Software Engineering Intern, you will be immersed in a cross functional environment that blends systems engineering, hardware integration, and battlefield ready software development. You will have the opportunity to contribute to the entire software lifecycle: design, coding, debugging, documentation, configuration, and testing of cross domain solutions that must operate safely and reliably across multiple domains (air, land, sea, space, cyber). You’ll be mentored by experienced engineers and will report to a senior Software Engineering Lead. You will be assigned various tasks ranging in complexity that can be technically challenging, yet achievable.

Job Responsibility

  • You will be immersed in a cross functional environment that blends systems engineering, hardware integration, and battlefield ready software development.
  • You will have the opportunity to contribute to the entire software lifecycle: design, coding, debugging, documentation, configuration, and testing of cross domain solutions that must operate safely and reliably across multiple domains (air, land, sea, space, cyber).
  • You’ll be mentored by experienced engineers and will report to a senior Software Engineering Lead.
  • You will be assigned various tasks ranging in complexity that can be technically challenging, yet achievable.

Requirements

  • Currently pursuing a Bachelor's or Master's degree in Computer Science, Software Engineering, Computer Engineering, or a related field.
  • Entering Junior or Senior level year (BS/BA) or MS/MA student.
  • Ability to obtain an active Secret clearance.
  • Strong understanding of fundamental programming concepts (data structures, algorithms, object-oriented programming).
  • Proficiency in at least one programming language (e.g., C, C++, or Python).
  • Exposure to software development tools (e.g., IDEs, version control systems like Git).
  • Exposure to UNIX / Linux based development environments
  • Strong analytical and problem-solving skills.
  • Excellent communication and interpersonal skills.
  • Ability to work both independently and as part of a team.
  • Strong oral and written communications skills.
  • Ability to take initiative, multi-task and work well under pressure.

Nice to have

  • Applicants with a current Secret security clearance.
  • Strong experience developing and debugging in a Linux environment.
  • Experience developing with C/C++, Java, Python.
  • Experience developing Graphical User Interfaces (GUI) using Qt.
  • Experience with version control systems, such as Subversion and GIT.
  • Experience developing web-based graphical user interfaces (GUI) and applications.
  • Knowledge of networking protocols (TCP/IP, UDP, SSH, SFTP).

What we offer

  • Temporary employees generally are not eligible for BAE Systems benefits, but can elect to participate in the 401(k) savings plan.
  • Temporary employees working 20+ hours per week are eligible for medical benefits, the employee assistance program, and business travel accident insurance.

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