Sr Controls Engineer

Astra; Alameda (CA); On-site; USD 140,000 - 180,000; Full time

Job summary

Astra in the San Francisco Bay Area is seeking a Controls Engineer to design and implement real-world control systems powering our automated test and production equipment. You will develop Python-based control software, integrate motor controllers, sensors, and safety interlocks, and collaborate with mechanical, electrical, and test teams to deliver robust, safe solutions.

This hands-on role emphasizes debugging hardware with software and building scalable automation from the ground up.

Qualifications

• 5+ years of real-world control systems development and deployment.
• Strong Python proficiency for automation and control applications.
• Familiar with Modbus, CAN, EtherCAT, RS-485 protocols.
• Experience with PLCs, industrial PCs, or embedded control systems.
• Ability to work around high‑voltage, high‑pressure hardware and safety constraints.
• Clear communication and documentation of technical specs.

Responsibilities

• Architect, implement, and maintain control systems for factory/test infrastructure.
• Develop Python-based control software and data interfaces (Modbus, CAN, TCP/IP).
• Support bring-up, debugging, and refinement on the floor; address real-time issues.
• Collaborate with mechanical, electrical, and test engineers on system requirements.
• Create system documentation, operator manuals, and test procedures.
• Ensure safety standards and reliability in fast-paced environments.

Skills

Python programming

Control systems design

Industrial protocols

PLC/embedded control

Hardware-software integration

Safety compliance

Education

B.S. in Electrical/Mechanical/Mechatronics/Controls Engineering

Tools

NI hardware/software

SCADA systems

Git

Linux workflows

Job description

Astra’s mission is to improve life on Earth from space by creating a healthier and more connected planet. Today, Astra offers one of the lowest cost-per-launch dedicated orbital launch services, and one of the industry’s leading flight‑proven electric propulsion systems for satellites, the Astra Spacecraft Engine.

The Opportunity

As a Controls Engineer at Astra, you’ll design and implement the control systems that power our automated test and production equipment. From scripting control sequences for custom test stands to developing software that drives complex electromechanical systems, you’ll play a critical role in enabling safe, scalable, and efficient operations across our facilities.

You’ll collaborate closely with hardware engineers, test operators, software developers, and production teams to deliver robust, maintainable, and safety‑compliant solutions that work in the real world – on real hardware.

This role is ideal for someone who thrives in a hands‑on environment, loves debugging systems, and enjoys building automation from the ground up.

How You’ll Fulfill Your Mission

• Control System Design: Architect, implement, and maintain control systems for factory and test infrastructure, including motor controllers, sensors, actuators, and safety interlocks
• Software Development: Write and maintain Python-based control software, including interfaces for data acquisition, real‑time control loops, and hardware communication (e.g., Modbus, CAN, TCP/IP)
• Testing & Troubleshooting: Support initial bring-up, debug, and refinement of new control systems on the floor; solve real‑time bugs under pressure
• Collaboration: Partner with mechanical, electrical, and test engineers to understand system requirements and develop cross‑disciplinary solutions
• Documentation & Support: Create clear system documentation, operator manuals, and test procedures to support ongoing use and future scalability
• Safety & Reliability: Ensure all control systems comply with industrial safety standards and can withstand real-world use in a fast‑paced factory/test environment

Why We Value You

• 5+ years of experience developing and deploying real‑world control systems (in test or production environments)
• Strong proficiency in Python for automation and control applications
• Familiarity with industrial communication protocols (e.g., Modbus, CAN, EtherCAT, RS-485)
• Experience with PLCs, industrial PCs, or embedded control systems
• Comfort working around high‑voltage, high‑pressure, or high‑speed hardware systems
• Hands‑on experience debugging physical systems and integrating software with hardware
• Clear communication and documentation skills, especially around technical specs and safety constraints
• Bachelor’s degree in Electrical, Mechanical, Mechatronics, or Controls Engineering (or equivalent experience)

Desired Multipliers

• Aerospace, automotive, or advanced manufacturing background
• Experience with NI hardware/software, SCADA systems, or real‑time data logging architectures
• Exposure to safety system design and standards (e.g., OSHA, NFPA 79, ISO 13849)
• Familiarity with version control systems (e.g., Git) and Linux‑based workflows

The pay range for this role is: $140,000-180,000 per year

The stated compensation range reflects only the targeted base salary range in the San Francisco Bay Area and excludes additional earnings such benefits and 401k. If your salary requirements fall outside of the range, we still encourage you to apply.

You do not need to match every listed expectation to apply for this position. Here at Astra, we know that diverse perspectives foster the innovation we need to be successful, and we are committed to building a team that encompasses a variety of backgrounds, experiences, and skills.

San Francisco Applicants:

Astra will consider applicants with arrest and conviction records (criminal histories) in a manner consistent with the San Francisco Fair Chance Ordinance.

ITAR Requirements:

This position requires compliance with U.S. Government space technology trade restrictions, specifically the International Trafficking in Arms Regulations (ITAR), Export Administration Regulations (EAR) and additional regulations governing satellite, launch vehicle, missile, and other related technologies. All jobs restricted by these regulations will be contingent upon the applicant’s status as a documented U.S. Person or their ability to receive a trade license from the cognizant government agency; in addition to any required company background checks and in compliance with applicable U.S. and California laws. Similarly, positions requiring the ability to work on government contracts or a security clearance are also contingent upon the applicants ability to receive the appropriate clearance and be allowed to work on U.S. government contracts.