Ruby Developer Jobs in Irvine, CA (NOW HIRING)

SPACE SYSTEMS

At Rocket Lab, we're not just launching rockets — we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. The team has built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it's a single high-performance spacecraft, constellation, or the vertically integrated components that help them get to space — our world class Space Systems team is empowering some of the boldest and most ambitious space missions

SPACECRAFT OPERATIONS ENGINEER I/II

Based on site at our Long Beach, CA site the Spacecraft Operations Engineer I/II is responsible for managing the health, safety, and performance of a growing fleet of satellites to meet mission objectives for commercial and government customers. This role involves supporting various mission phases, including commissioning, orbit raising, routine operations, and re-entry, across diverse mission types such as satellite constellations, interplanetary exploration, and orbital rendezvous. The position requires close collaboration with cross-functional teams, including spacecraft design, software, propulsion, and ground systems, to enhance satellite and ground-based capabilities.

The space operations experience at Rocket Lab is unique because you will cover a multitude of roles/positions and responsibilities, with the large majority of the technical products being supplied through the vertical integration/in-house.

(Please note: this position can be hired at the Engineer I or Engineer II level)

WHAT YOU'LL GET TO DO:

• Leverage automation as a key enabler to operate spacecraft, focusing on software-driven solutions for efficient and reliable mission execution
• Design, develop and test ground software for long term space operations: ground scripting for robust and automated ops
• Design, develop and test flight software sequences and FDIR/telemetry configuration to ensure spacecraft health and fault management through software-driven processes
• Maintain the continuous integration and testing of our operational code
• Ensure the on-call or shifts of operations
• Develop test methods and data analysis
• Develop interface specifications, CONOPS, and other design documents
• Run validation against spacecraft simulation tools: flatsat, HITL, etc.
• Support AIT teams across multiple spacecraft integrated tests (TVAC, propulsion stack, DITL)
• Perform requirements validation and verification for subsystems and spacecraft missions
• Generate and maintain requirements for spacecraft Missions including the creation and disposition
• Provide program and product support to team leads and program managers and be a key technical interface between the Auckland, NZ, Littleton, CO, and Long Beach, CA USA engineering teams

YOU'LL BRING THESE QUALIFICATIONS AS A SPACECRAFT OPERATIONS ENGINEER I:

• Bachelor's degree in engineering (software, computer, electrical, aerospace, mechanical, or other technical engineering discipline)
• Experience in any of the following: space mission design, satellite subsystems, ground systems, spacecraft command control or spacecraft operations
• Understanding of key spacecraft subsystems and their associated components, including attitude determination and control, spacecraft electrical power systems, space-ground communications, on-orbit command and data handling, and thermal control
• Understanding of the space environment, orbital mechanics, and rigid body dynamics
• Software development experience (Python/Ruby/C/C++/other high-level languages)
• U.S. citizenship required due to program requirements

YOU'LL BRING THESE QUALIFICATIONS AS A SPACECRAFT OPERATIONS ENGINEER II:

• Bachelor's degree in engineering (software, computer, electrical, aerospace, mechanical, or other technical engineering discipline)
• 2+ years of direct experience in any of the following: space mission design, satellite subsystems, ground systems, spacecraft command control or spacecraft operations
• Understanding of key spacecraft subsystems and their associated components, including attitude determination and control, spacecraft electrical power systems, space-ground communications, on-orbit command and data handling, and thermal control
• Understanding of the space environment, orbital mechanics, and rigid body dynamics
• Software development experience (Python/Ruby/C/C++/other high-level languages)
• U.S. citizenship required due to program requirements

THESE QUALIFICATIONS WOULD BE NICE TO HAVE:

• Master's or PhD engineering in engineering (software, computer, electrical, aerospace, mechanical, or other technical engineering discipline)
• Prior experience in spacecraft operations
• Prior experience in satellite system design
• Prior experience in satellite ground systems
• Exposure to modern development practices – GIT, CI/CD, cloud infrastructure
• Software-in-the-Loop (SIL) Testing: Exposure to testing frameworks that simulate software behavior in operational environments
• Hardware-in-the-Loop (HIL) Testing: Familiarity with testing frameworks that integrate software and hardware systems
• TS/SCI Clearance

This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas.