Senior Spacecraft Subsystem Support Engineer

Northrop Grumman   •  

Cambridge, MA

Industry: Aerospace & Defense


11 - 15 years

Posted 171 days ago

This job is no longer available.


 At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems in air and space that impact people’s lives around the world today, and for generations to come. Our work preserves freedom and democracy, and advances human discovery and our understanding of the universe. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have a lot of fun along the way. Our culture thrives on intellectual curiosity, cognitivediversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they’re making history. Northrop Grumman Aerospace Systems is seeking anexperienced Senior Spacecraft Subsystem Engineer tosupport the operation and maintenance of NASA’s Chandra spacecraft.  The ChandraX-ray Observatory, launched in 1999, is one of NASA’s Great Observatories and delivers ground-breaking scienceyear afteryear, including observations of the widely publicized August 2017event whose gravitational waves and light were detected by observatories around the world.  This individual will work on the Flight Operations Team at the Chandra Operations Control Center (OCC) in Cambridge, Massachusetts (soon to be relocated to Burlington, MA) and will interface directly with project scientists from the Smithsonian Astrophysical Observatory, Harvard University, the Massachusetts Institute ofTechnology, and NASA to help maintain and operate the spacecraft components.  Specific duties include:

  • Detailed trending and engineering analysis of satellite data
  • Flight system anomaly resolution
  • Development/enhancement of models for use in planning spacecraft operations
  • Development/enhancement of spacecraft commanding and telemetry monitoring products and procedures to effectively conduct on-orbit operations
  • Distillation of complex technical issues and articulation of their resolution to customers, managers, project scientists, factory support personnel, and multi-disciplined peers.
  • Report generation, briefings, and direct customer interactions

 The selected candidate should be a motivated self-starter who is able to work independently on long and short terminvestigations/analyses while alsoworking closely with others.  While this is a day-staff position, occasional nights and weekends arerequired as necessary tosupport time-critical spacecraft operations.  



Basic Qualifications:

  • Bachelor’s degree in Electrical Engineering or Computer Engineering or related STEM discipline with minimum 14 years of directly related experience and/or training; Master’s degree with 12 years of directly related experience and/or training; or equivalent combination of education and experience
  • Hands-on experience with the design, build, analysis, and/or test of spacecraft/aircraft avionics
  • Hands-on experience working as an integral member of a spacecraft flight operations team.  If experience is not directly in spacecraft, then experience with military high reliability systems is also applicable.
  • Proficiency with data analysis tools and techniques

Preferred Qualifications:

  • Master's degree in Electrical Engineering, Computer Engineering or equivalent area of focus, with 17+ years of experience
  • Working knowledge and understanding of one or more major spacecraft subsystems, including command and data handling avionics; attitude determination and control; power; flight software; structures; mechanisms; thermal management systems; and propulsion. 
  • Experience with designing, implementing, and/or analyzing analog, digital or mixed-signal circuit boards from concept through production using: operational amplifiers; filters; transistors; analog to digital and digital to analog converters; power supply components; data bus and interfaces (command and telemetry, including encoding and error detection/correction routines); memory (EEPROM, RAM); state machines; FPGAs; ASICs; and processors
  • Experience with integration/testing/troubleshooting/qualification techniques
  • Hands-on responsibility for one or more spacecraft subsystems as a subsystem lead on a flight operations team.
  • Strong understanding of computers, scripting tools, and automation
  • Proficiency with UNIX/Linux, MATLAB, Python, and Excel
  • Experience with ground-to-spacecraft RF communications systems