Software Intern - Summer 2027

Antares; Torrance, Northern (CA, KY); Hybrid; USD 234,000 - 335,000; Full time

Benefits offered by this job

Relocation stipend

Housing stipend

Job summary

Antares in Torrance, CA is offering a Summer Software Intern position to work on the infrastructure and tooling that enables Antares teams to deploy, monitor, and operate internal applications and compute workloads. You will gain hands-on experience across cloud deployment tooling, automation, observability, and data project infrastructure.

You will work on both cloud and on-premises infrastructure, building practical tools, automating processes, and improving the systems other teams rely on.

Qualifications

• Enrolled in at least a bachelor’s degree program and going into your Junior or Senior year.
• Prior internship experience, or significant (>1yr) project team, laboratory, or research experience.
• GPA of 3.5 or above.
• Leadership in a university club or organization is a plus.

Responsibilities

• Improve cloud deployment tooling for shared internal applications.
• Automate integrations between internal and external systems.
• Create Grafana dashboards and alerts to improve visibility into internal systems.
• Build standardized templates for Python data projects for deployment and monitoring.
• Document quality processes for broad team use.
• Migrate cluster infrastructure to newer versions of Rocky Linux and Warewulf.
• Build storage tooling to enhance recovery and performance.
• Analyze and optimize cloud costs for internal pipelines.
• Create dashboards to monitor cluster usage.
• Develop tooling to optimize shared compute resource usage.

Skills

Interpersonal communication

Technical communication

Analytical skills

Team collaboration

Initiative

Education

Pursuing Bachelor's degree

Tools

Grafana

Rocky Linux

Warewulf

Job description

About Us

At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we’re 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.

About the Summer Internship Program

Internships at Antares are anything but ordinary. You'll 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. You'll work alongside engineers, operators, and other experts solving challenging problems—and you'll leave your internship with hands‑on experience that's difficult to find anywhere else.

We work hard, move quickly, and take pride in what we're building. If you're excited to learn by doing and want to contribute to the next generation of nuclear energy, we'd 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 Role

As a Software Intern, you will work on the infrastructure and tooling that enables Antares teams to deploy, monitor, and operate internal applications and compute workloads. You will own substantive projects spanning cloud deployment tooling, systems automation, observability, data project infrastructure, and cluster operations.

You will work across both cloud and on‑premises infrastructure, improving how applications and data projects are deployed and monitored while helping make internal compute resources more reliable, recoverable, and efficient. This role is well suited for someone who enjoys building practical tools, automating manual processes, and improving the systems other technical teams rely on.

Roles and Responsibilities:

• Improve cloud deployment tooling for shared internal applications

• Automate integrations between internal and external systems

• Create Grafana dashboards and alerts to improve visibility into internal systems

• Build standardized templates for Python data projects that improve deployment, monitoring, and dependency management

• Document quality processes so they can be consistently used by non‑software developers

• Migrate cluster infrastructure to the latest versions of Rocky Linux and Warewulf

• Build storage tooling to improve recovery and performance

• Analyze and optimize cloud costs for internal job pipelines

• Create dashboards that provide visibility into cluster usage

• Build tooling to help teams better understand and optimize their use of shared compute resources

Basic Qualifications:

• Enrolled in at least a bachelor’s degree program, and going into your Junior or Senior year of studies

• Must have prior internship experience, or significant (>1yr) project team, laboratory, or research experience

Preferred Skills & Experience:

• GPA of 3.5 or above

• Experience in a University club or organization, leadership role preferred

• Strong interpersonal and technical communication skills (examples: leading a student project team, presenting research at conferences, etc.)

• Strong analytical and problem‑solving skills with attention to detail

• Ability to work cross‑departmentally with different groups and teams

• Ability to work effectively in a dynamic environment with changing needs and requirements

• Ability to work independently and in a team, take initiative, and communicate effectively

Location

• We are located in Torrance, CA in a 322,000 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 document’s set of values–here 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 probabil