Electrical Engineer Intern

Job Title: Electrical Engineer Intern

Job Type: Summer 2026 Internship

Job Location: Simi Valley, CA OR San Leandro, CA (This position is 100% onsite)

Business Unit: Datron

Schedule:9/80: Employees work 9 out of every14 days – totaling 80 hours worked – and have every other Friday off.

About Fisica Inc.

Fisica, Inc. is a premier manufacturer of advanced defense products, specializing in the design and production of airborne and ground-based antennas, as well as cutting-edge electromagnetic systems and simulators. Headquartered in San Leandro, California, with additional operations in Simi Valley, Fisica plays a vital role as a trusted partner to leading defense primes and the U.S. Department of Defense.

Our company operates as - ATI, Randtron, Datron and Space Vector—each bringing deep expertise and innovation to the defense sector. Led by a seasoned management team, Fisica is committed to excellence in engineering, manufacturing, and mission-critical solutions that enhance national security.

At Fisica, we foster a strong, collaborative work culture that values individual contributions and empowers our employees. Our commitment to innovation, integrity, and teamwork makes us a leader in the defense industry and an exceptional place to build a career.

Overall Summary

We are seeking a detail-oriented, motivated Electrical Engineer Intern to join our Engineering team. You will be working closely with a mentor electrical engineer throughout all various phases of product development and testing multiple key aerospace programs. In this role, you will be assisting in circuit design, analysis, board layout, hardware debugging, and testing. The main products will be for Battery Management Systems (BMS) and related test equipment. Work is to be performed with general oversight and may require mentorship of junior level engineers. May manage large projects or processes that are both inside and outside of the immediate job area. The internship will take place in the summer of 2026 with flexibility for a May or June start time.

Key Responsibilities

• Evaluate electrical and electronic components based on technical specifications and project requirements.
• Printed Circuit Board (PCB) Schematic Design, Layout, and Troubleshooting.
• Work closely with electrical engineers assisting in PCB development and test-out.
• Analysis for Power/Signal Integrity, Mixed Signal, ADCs and DACs.
• Work with Digital/FPGA team to implement proper floor planning.
• Interface with component databases, manufacturers, and distributors for sourcing and obsolescence data.
• Use ERP systems (preferably Deltek Costpoint) to manage part data and component procurement.
• Participate in Electrical/ Electronic/ Electromechanical (EEE) Parts Engineering technical assignments related to hardware manufacturing and testing. Assignments will include technical evaluation and support of manufacturing issues/concerns.
• Support engineering change orders (ECOs) and related documentation updates.
• Ensure all selected components comply with regulatory standards (RoHS, ITAR, etc.).
• In-Office Work Required.
  
  

Education And Experience Required

• Candidates must be currently pursuing a bachelor’s degree in electrical engineering, electronics engineering technology, or related technical discipline.
• GPA 3.0 or Higher.
• Junior/Senior year of Bachelors in an Electrical engineering or electronics product support role.
• Knowledge of electrical circuit fundamentals, including passive, active, and electromechanical parts, High Voltage parts.
• Must have the ability to communicate clearly with colleagues. Able to Write and Read proficiently with technical vocabulary. Ability to interpret policies, procedures and practices.
• The ability to obtain a future Security Clearance is required for the role. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
  
  

Preferred Qualifications

• Experience supporting government or defense programs.
• Battery Management Experience
• Experience with Power Integrity Analysis Tools and Signal Integrity Analysis Tools
• Knowledge of ITAR/EAR compliance regulations.
• Experience with ADCs/DACs
• Familiarity with PLM tools (e.g., Arena, Windchill, Agile).
• Strong analytical, communication, and documentation skills.
  
  

Benefits & Opportunities

• Gain real-world, impactful experience on cutting-edge aerospace and defense technology.
• Opportunity for mentorship from industry veterans and experts.
• Competitive compensation package and potential eligibility for full-time employment offers upon graduation.
• Exposure to a wide range of engineering processes from concept to production manufacturing and testing.
  
  

In compliance with pay transparency requirements, the salary range for this role is $28.00/hr. - $35.00/hr. This is not a guarantee of compensation or salary, as the final offer amount may vary based on factors including but not limited to experience and geographic location.

EEO Statement

Fisica is proud to be an Equal Opportunity Employer. Fisica is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, military and veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. Fisica maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Fisica is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish .