Weekend New Grad Software Engineer Jobs in Simi Valley, CA

Hadrian - Manufacturing the Future

Hadrian is building autonomous factories that help aerospace and defense companies manufacture rockets, satellites, jets, and ships up to 10x faster and up to 2x cheaper. By combining advanced software, robotics, and full-stack manufacturing, we are reinventing how America produces its most critical parts.

We’re accelerating our mission with the launch of Factory 3 in Mesa, Arizona, a 290,000-square-foot facility creating 350 new jobs. We are expanding rapidly to support thousands of future hires, launching Hadrian Maritime to expand into naval production, and introducing a Factory-as-a-Service model that delivers complete systems instead of individual parts.

Hadrian is backed by leading investors including T. Rowe Price, Lux Capital, Founders Fund, and Andreessen Horowitz, our fast-growing team is united around reindustrializing American manufacturing for the 21st century and beyond.

The Role

Hadrian is looking for a Fullstack Software Engineer, New Grad to join the team building the software backbone of our autonomous factory. You'll work alongside experienced engineers on real production systems from customer-facing web applications and internal tooling to the APIs and data pipelines that power factory operations. This is a hands-on role where your code will ship, and your contributions will directly impact how Hadrian scales.

What You'll Do

• Build and improve full-stack features across internal tools, dashboards, and customer-facing workflows using modern frontend and backend technologies

• Contribute to backend services, REST APIs, and data pipelines used across engineering, operations, and quality teams

• Design and implement UI components and interfaces that give teams real-time visibility into production workflows, capacity, and program status

• Work directly with our internal and external customers to drive our roadmap

• Get to build alongside an incredible team of Fullstack engineers, Artificial Intelligence engineers, operators, and the best machinists/CAM programmers in the world

• Write clean, well-tested code across the stack and participate in code reviews

• Surface technical risks and contribute to architectural discussions

What We're Looking For

• Recent graduate with a Bachelor's or Master's degree in Computer Science, Computer Engineering or a related field

• Proficiency in one or more languages or frameworks across the stack (TypeScript, React, Python, Go, or similar)

• Strong problem-solving skills and ability to work through ambiguous technical challenges

• Clear written and verbal communication and strong attention to detail

• Comfortable working in a fast-moving, highly ambiguous environment

• Willingness to work on-site in Los Angeles, CA

What Will Set You Apart

• Prior internship or project experience shipping production software across the frontend and backend

• Mechanical Engineering experience or some familiarity with CAD/manufacturing part drawings

• Experience working with Machine Learning, dataset training, or Computer Vision technologies

• Interest in manufacturing systems, automation, or industrial software

Compensation

For this role, the target salary range is $115,000 - $140,000 (actual range may vary based on experience).

This is the lowest to highest salary we reasonably and in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. An employee's pay position within the salary range will be based on several factors, including, but not limited to, relevant education, qualifications, certifications, experience, skills, geographic location, performance, and business or organizational needs.

• Medical, dental, vision, and life insurance plans for employees

• 401k

• Relocation support may be provided for certain situations, based on business need.

• Flexible vacation policy

• Equity

ITAR Requirements

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

Hadrian Is An Equal Opportunity Employer

It is the Company’s policy to provide equal employment opportunity for all applicants and employees. The Company does not unlawfully discriminate on the basis of race inclusive of traits historically associated with race (including, but not limited to, hair texture and protective hairstyles, such as braids, locks and twists), color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, gender expression, transgender status, national origin (including, in California, possession of a drivers license), ancestry, citizenship, age, physical or mental disability, height or weight, medical condition, family care status, military or veteran status, marital status, domestic partner status, sexual orientation, genetic information, exercise of reproductive rights, any other basis protected by local, state, or federal laws, or any combination of the above characteristics. When necessary, the Company also makes reasonable accommodations for disabled candidates and employees, including for candidates or employees who are disabled by pregnancy, childbirth, or related medical conditions.