Electrical Engineering Intern Summer 2027

About Us

At Antares our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. Were fueled by the belief that advanced nuclear energy can strengthen our military solve the climate crisis elevate global living standards and expand humanitys presence in outer space. To achieve our mission were building mass-producible inherently safe deployable microreactors that can be used terrestrially underwater and in space.

The Antares team hails from SpaceX the White House the Pentagon the Department of Energy MIT Rigetti Computing General Atomics Relativity Space Ursa Major and National Laboratories like Idaho Oak Ridge Los Alamos and Savannah River. Antares has raised over $600M in venture capital from top-tier investors and has hundreds of million-dollars on contract with the military services NASA and the Department of Energy.

Internships at Antares are anything but ordinary. Youll work alongside our team as we design build and test fission microreactors built to deliver reliable energy for critical missions on Earth in space and underwater.

Our interns contribute to real work from day one. Depending on your role you may touch hardware write and test software support manufacturing and operations or help build the systems that allow Antares to move quickly as we scale. Youll work alongside engineers operators and other experts solving challenging problemsand youll leave your internship with hands-on experience thats difficult to find anywhere else.

We work hard move quickly and take pride in what were building. If youre excited to learn by doing and want to contribute to the next generation of nuclear energy wed love to have you join us next summer.

We will be running two separate cohorts to accommodate students on both semester and quarter schedules:

Cohort #1

Monday May 17 Friday August 13

Cohort #2

Monday June 14 Friday September 10

All internship roles are based at our Torrance headquarters and require interns to work onsite five days per week. We will not be considering candidates for remote or hybrid arrangements. Interns will receive a relocation and housing stipend as part of their offer package.

About the Team

Antares is developing compact nuclear reactors to deliver reliable power in the worlds most demanding environments. Were looking for an Electrical Engineering Intern to support the design and testing of the electrical systems that make those reactors work.

You will begin with focused starter projects before taking ownership of a longer-term project culminating in a technical deliverable and presentation. Interns are integrated into the engineering team and evaluated with expectations similar to those of a first-year junior engineer. The bar for success is high: you will be expected to use your mentor and available resources effectively execute independently communicate clearly and identify additional issues and opportunities for improvement.

Roles and Responsibilities:

• Redesign printed circuit board assemblies (PCBAs) for new reactor systems

• Develop schematics select components and support PCB layout and design reviews

• Design electrical harnesses including wiring diagrams connector selection pinouts and routing

• Build and test prototype boards harnesses and electrical assemblies

• Develop and execute hardware-in-the-loop (HITL) tests

• Support the buildout of system-level test infrastructure for hardware qualification.

• Troubleshoot electrical hardware and identify root causes of failures

• Analyze test data and recommend design improvements

• Create clear design test and configuration documentation

• Work closely with electrical mechanical controls and test engineers to integrate designs into larger systems

Basic Qualifications:

• Currently pursuing a bachelors or masters degree in electrical engineering computer engineering or a related field

• Familiarity with circuit design schematics and PCB development

• Experience building testing or debugging electrical hardware through coursework a student team research or personal projects

• Understanding of common electrical test equipment such as oscilloscopes multimeters power supplies and logic analyzers

• Ability to read electrical drawings datasheets and technical documentation

• Strong problem-solving skills and a willingness to work directly with hardware

• Clear written and verbal communication

Preferred Skills & Experience:

• Experience with Altium Designer or another PCB design tool

• Experience designing cable harnesses or selecting connectors

• Familiarity with embedded systems microcontrollers or common communication protocols

• Experience with hardware-in-the-loop testing or automated test systems

• Familiarity with Python MATLAB LabVIEW or similar test and analysis tools

• Experience working on a Formula SAE rocketry robotics CubeSat or other hands-on engineering team

Location

• We are located in Torrance CA in a 322000 square foot brand new facility featuring large open spaces for team collaboration R&D and production as well as easy access to the 405 105 and 110 freeways. Our facility is in the heart of Los Angeles vibrant emerging tech ecosystem alongside many other high growth startups and enterprises.

Culture

At Antares we like to specifically tie each role to our founding documents set of valueshere are the top five cultural values we think you should believe at your core to be successful:

• Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities conflicting policies perverse incentives and emergent and path-dependent properties. First principles thinking alone is insufficient. Think probabilistically and then take action. If you want to be certain then you are apt to be obsolete. Over-optimizing the components often degrades the system

• Obsess over the End User - The customer and end user are often not the same. We will never build globally competitive commercial products if we lose sight of our end users and their entire interaction with the product life cycle

• Be Unconstrained by Convention - Our only limits are the laws of physics. Many even experts will say what we are working on is impossible. They said the same about SpaceX reusing rockets. Generationally impactful companies by definition must accomplish the seemingly impossible. If it were easy it would have already been done. Never shy away from a solution because it has never been tried before and never choose to do something because thats how its always been done

• Go Where the Work Is - Never miss a chance to meet a customer user or stakeholder face to face even if that means hopping on a plane. If you cant make it find a teammate who can channel your intentions and go in your place. Deep work can be done from anywhere but we believe teams are built in person and aim to maximize our time together

• Operate in the Grey - Embrace nuance in pursuit of truth. Question every fundamental assumption

Equal Opportunity

Antares is an Equal Opportunity Employer. Employment decisions are based solely on merit competence and qualifications without regard to race color religion gender national origin/ethnicity veteran status disability status age sexual orientation gender identity marital status mental or physical disability or any other legally protected status.

To conform to U.S. Government export regulations applicant must be a (i) U.S. citizen or national (ii) U.S. lawful permanent resident (aka green card holder) (iii) Refugee under 8 U.S.C. 1157 or (iv) Asylee under 8 U.S.C. 1158 or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

Required Experience:

Intern