Senior Controls Engineer – Electro-mechanical Products

Blue Origin LLC; Longmont (CO); On-site; USD 144,000 - 202,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) with company match

Stock options

Paid time off

Job summary

Blue Origin LLC in Longmont, CO is seeking a Senior Controls Engineer to lead the architecture, development, and qualification of spacecraft attitude-control actuators and momentum-management systems, with emphasis on reaction wheels, motor-control electronics, embedded flight software, and FPGA development.

The role requires 15+ years of direct experience in reaction wheel systems, with strong skills in controls modeling, motor drives, hardware/software integration, and flight-heritage

Qualifications

• 15+ years of direct experience designing, developing, testing, and deploying reaction wheel systems
• Proficiency in C and/or C++ for embedded applications
• Experience with FPGA-based controls implementation and development workflows
• Experience with MATLAB/Simulink for controls modeling, simulation, and embedded code generation
• Experience with real-time operating systems and deterministic embedded architectures

Responsibilities

• Lead system architecture and requirements for reaction wheels and momentum-control systems
• Develop and mature control algorithms for reaction wheel applications
• Design motor-control solutions for spacecraft actuators
• Develop real-time embedded control architectures and FPGA partitioning
• Lead embedded flight software development and health monitoring
• Define and implement FDIR strategies for actuators and software
• Oversee integration and test of hardware and software across teams
• Develop verification procedures and data-analysis methods

Skills

Control algorithms

Embedded software

Motor control

FPGA design

PMSM/BLDC drives

MATLAB/Simulink

Education

Bachelor’s degree in Electrical/Aerospace/Mechanical/Computer Engineering

Tools

TI DSP

ARM

Xilinx

Job description

Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!The role is part of the In-Space Systems business unit, which is focused on addressing two of the most compelling challenges in spaceflight today: space infrastructure and increasing mobility on-orbit.Role OverviewBNS Core Systems and Components is seeking a highly experienced Senior Controls Engineer to lead the architecture, development, integration, and qualification of spacecraft attitude-control actuators and momentum-management systems. This role will focus on Reaction Wheel Assemblies (RWAs), associated motor-control electronics, embedded flight software, FPGA development, and control algorithms.The ideal candidate brings 15+ years of direct experience developing reaction wheel systems for aerospace applications, with deep technical expertise spanning controls modeling and implementation, electric motor drives, embedded systems, and hardware/software integration. This engineer will serve as a technical leader across the full product lifecycle, from concept development through flight qualification, production, and on-orbit support.ResponsibilitiesLead the system architecture, requirements development, design, implementation, integration, test, and qualification of reaction wheels and momentum-control systems.Develop and mature control algorithms for reaction wheel applications, including speed, torque/current, momentum management, fault detection, and safe-mode behaviors.Design motor-control solutions for spacecraft actuators, including PMSM/BLDC motors, field-oriented control, space-vector PWM, commutation, current control, and speed-control loops.Develop real-time embedded control architectures, including functional decomposition, hardware selection, processor/FPGA partitioning, timing analysis, and software-layer definition.Oversee FPGA design and implementation activities for motor-control and actuator systems, including multi-axis or time-division multiplexed control architectures.Lead embedded flight software development, including bootloaders, scheduling, system management, mode control, command/telemetry interfaces, and health monitoring.Define and implement Fault Detection, Isolation, and Recovery (FDIR) strategies for actuator electronics and software.Perform dynamic-system modeling, controls analysis, simulation, and validation using tools such as MATLAB/Simulink and real-time simulation environments.Lead integration and test of motors, sensors, power electronics, FPGA firmware, embedded software, and mechanical assemblies.Develop verification approaches, test procedures, and data-analysis methods for component- and system-level testing.Oversee electrical, mechanical, GNC, systems engineering, manufacturing, reliability, and mission teams to deliver robust, producible flight hardware.Provide technical mentorship, design leadership, and review support for engineers across controls, FPGA, and embedded software disciplines.Support anomaly resolution, root-cause investigations, and continuous improvements for development and operational systems.Minimum QualificationsBachelor’s degree in Electrical Engineering, Aerospace Engineering, Mechanical Engineering, Computer Engineering, or a related technical discipline.15+ years of direct experience designing, developing, testing, and deploying Reaction Wheel Assemblies , reaction wheel control systems, or closely related spacecraft actuator systems.Demonstrated experience developing control algorithms and real-time control systems for precision electromechanical systems.Extensive motor-control experience, including three-phase PMSM or BLDC drives, field-oriented control, space-vector PWM, current/torque control, and speed-control loops.Experience designing and implementing embedded control systems, including hardware/software partitioning, processor selection, timing architecture, and real-time execution.Experience with FPGA-based controls implementation and development workflows.Proficiency in C and/or C++ for embedded applications.Experience with MATLAB/Simulink for controls modeling, simulation, analysis, and/or embedded code generation.Experience with embedded processors, DSPs, microcontrollers, and/or FPGA platforms such as TI DSP, ARM, Xilinx, MicroBlaze, Microsemi, or equivalent.Experience with real-time operating systems, schedulers, or deterministic embedded architectures, such as VxWorks, Green Hills, or custom bare-metal/scheduler-based systems.Experience implementing embedded-system fundamentals, including serial communications, memory and peripheral management, timers, counters, watchdogs, bootloaders, and hardware bring-up.Ability to read and interpret electrical schematics, wiring diagrams, and mechanical drawings.Hands-on laboratory experience with oscilloscopes, logic/protocol analyzers, power supplies, signal generators, embedded debug tools, and electromechanical assembly/test equipment.Preferred QualificationsAdvanced degree in Electrical Engineering, Aerospace Engineering, Controls, Robotics, or a related discipline.Experience developing small-satellite or spacecraft attitude-control hardware.Experience with control moment systems, including multi-axis control, gimbal/motor control, momentum management, and primary/secondary system configurations.Experience developing flight software applications, including system management, mode control, communications, bootloaders, and scheduling.Experience with VHDL and/or Verilog for production FPGA development.Experience designing systems that meet aerospace environmental, reliability, safety, and qualification requirements.Experience leading integrated hardware, FPGA, and flight-software teams through aggressive development and test schedules.Experience with spacecraft GNC interfaces, attitude-control system architecture, and momentum-management strategies.Familiarity with production embedded systems and design-for-manufacturability principles.Demonstrated technical mentorship and leadership experience.What You Will BringDeep ownership and technical judgment in the design of mission-critical spacecraft components.Ability to translate mission and system-level needs into actionable component requirements and robust technical architectures.Strong problem-solving skills and comfort working across hardware, firmware, software, controls, and test domains.Clear written and verbal communication skills, including the ability to lead technical reviews and communicate complex technical issues to multidisciplinary teams.A hands-on, collaborative approach to solving challenging spacecraft actuator and controls problems.Example DeliverablesReaction wheel and momentum-control-system requirements, architectures, and interface definitions.Motor-control algorithms and real-time embedded implementations.FPGA control designs and verification artifacts.Flight-software designs for actuator control, health management, and commanding/telemetry.Dynamic models, control-law analyses, and simulation results.Integration and qualification test plans, procedures, reports, and anomaly-resolution documentation.Base Pay Range for:CO applicants is $144,179.00 - $201,849.90WA applicants is $156,802.00 - $219,522.45Other site ranges may differCulture StatementDon’t meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.Export Control RegulationsApplicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.Background CheckRequired for all positions: Blue’s Standard Background CheckRequired for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installationRequired for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.Required for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physicalBenefitsBenefits include: Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long-term disability, 401(k) with a company match of up to 5%, and an Education Support Program.Stock Options for all regular employees (working at least 20 hours/week)Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays.Dependent on role type and job level, employees may be eligible for benefits and bonuses based on the company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details.Equal Employment OpportunityBlue Origin is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified and dedicated work force. Blue Origin hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Blue Origin will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws, including the Washington Fair Chance Act, the California Fair Chance Act, the Los Angeles Fair Chance in Hiring Ordinance, and other applicable laws.Affirmative Action and Disability AccommodationApplicants wishing to receive information on Blue Origin’s Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us at [e-mail] . Please note this is a publicly managed inbox. Please do not include any personal medical information in your request.