Engineering Jobs and Internships in Mesa, USA

“(COMPANY NAME) seeks a Firmware Engineer Intern for a 12-week Summer 2026 paid internship in Costa Mesa, CA. Work on firmware development for microcontrollers, embedded Linux, and hardware design. Ideal for rising seniors in Electrical/Computer Engineering with U.S. Person status. Focus on AI, autonomy, and defense tech.”

“(COMPANY NAME) seeks a self-motivated Early Career Mechanical Engineer for defense tech projects in Costa Mesa, CA. Role involves designing prototypes, analyzing failures, and transitioning projects to production, with exposure to missile integration and testing. Requires a Bachelor's/Master's in Mechanical/Computer Engineering, CAD skills, and U.S. Person status. Salary range: $100K–$110K USD. Competitive equity grants and top-tier benefits included.”

“(COMPANY NAME) seeks an Early Career Electrical Engineer to design electronics, develop firmware, and troubleshoot systems in a fast-paced defense tech environment. Position starts in 2026, requires a Bachelor's/Master's in Electrical/Computer Engineering, and offers a salary of $100K–$110K USD with equity grants and comprehensive benefits.”

“(COMPANY NAME) offers a 12-week paid Electrical Engineering Internship for Summer 2026 in Costa Mesa or Irvine, CA. Candidates must be rising seniors pursuing a Bachelor's in Electrical/Computer Engineering, with U.S. Person status. Role involves PCB design, firmware development, and cross-functional collaboration in defense tech. Salary range: $30–$40/hour.”

“Internship in Engineering at CMC. Hands-on experience in steel, construction reinforcement, and ground stabilization industries. Opportunities in recycling centers, fabrication plants, manufacturing facilities, steel mills, and offices. Mentorship, innovation, and potential for full-time employment. Requirements: undergraduate degree in Industrial Engineering or similar, strong analytical and communication skills, proficiency in MS Office and engineering software like Auto CAD and Solid Works.”

“(COMPANY NAME) seeks a Perception Engineering Intern with a strong background in computer vision to develop advanced perception systems for autonomous aerial platforms. The role involves working on 3D perception, SLAM algorithms, and integrating perception outputs with path planning algorithms. Required qualifications include a BS in a relevant field, strong knowledge of 3D computer vision, and experience with Python, PyTorch, or C++. The role offers competitive benefits and the opportunity to work on cutting-edge technology in defense.”