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Sector Video Profiles
 
1 Caitriona Jackman, Planetary Scientist
 Full Interview with Caitriona Jackman here Go to Full Interview
   

Physical & Mathematical Sciences 

Physical & Mathematical Sciences

 
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Caitriona Jackman, Education Profile 

How did you go about getting your current job?
While I was at Leicester doing my PhD, the job advert was sent around a mailing list that I had subscribed to. I applied straight away, and it was actually the first application I made so I was very lucky!

The interview required me to give an overview talk discussing my research and ideas for future work, followed by technical questions, and then a personal interview. I was then offered the job and I accepted straight away. 


Describe a typical day?

Imperial College London is based in South Kensington which is a really nice part of London. I usually get in around 9:30 and after a few minutes of gossiping/checking email/facebook, I get down to work!

The main portion of my job is research, and I try to have one primary project on the go at any given time, although occasionally ideas will crop up and I will be working on multiple papers.

My research involves a lot of computer programming. I work with data from the magnetometer on the Cassini spacecraft which is in orbit around the planet Saturn. I plot out this data using computer programs, and study the magnetic environment around Saturn, looking for unusual deflections of the magnetic field etc. and trying to interpret what they mean.

On any given paper that I write I usually have several co-authors or people that I am collaborating with, so I talk to them over email, teleconference, or face to face at meetings, and we discuss ideas and interpret the data.

Another portion of my job is teaching, and I currently demonstrate in the first year undergraduate labs, and also run small projects for undergrads in the summer term.

At Imperial, we are the Principal Investigators on the Cassini magnetometer instrument. We have a team of spacecraft operations people who send commands to the spacecraft, and process the data that comes back.

We have had an extension of funding for the Cassini mission so I am currently involved with planning the trajectories for the extended mission. This means that I work with spacecraft operations staff at Imperial, but also those based at the jet Propulsion Laboratory, part of NASA in California. Because they are 8 hours behind us in California, that means I have to stay late one night a week to have a mission planning teleconference with them.

So when I'm in London, a typical day is research, some teaching, and the occasional teleconference. I then attend international conferences a few times a year where I present my work, so I have to prepare talks or posters for these. I also give talks at schools, local astronomy clubs etc.

 


What are the main tasks and responsibilities?
My main responsibilities are:
  • Research
  • Teaching
  • Future mission planning
  • International collaborations
 


What are the main challenges?
Meeting deadlines for conferences and speaking in front of large groups of senior scientists about new work can be daunting at times, but it gets easier with practice!

Also, by its very nature, scientific research is always pioneering and new, so I have to come up with original ideas, and new approaches to old problems.

There is not necessarily a "right answer" that you can check your calculations against, so you do sometimes have to stick your neck out and come up with a theory. Someone else can then come along and say that they think you're wrong and you have to defend yourself, hopefully based on sound scientific principles! 


What's cool?
It’s cool that the work I’m involved with makes the news on a regular basis. For example, when Cassini flew past the moon Enceladus and the data indicated that there was a plume of water ions coming out of the moon, that made the news.

That discovery was led by the magnetometer team, of which I am a member, so it’s great to see the general public interested in what we do!

It's also nice to get to travel to conferences all around the world. I have been to meetings in San Francisco, Texas, Vienna, Italy, Germany, Wales.... 


What's not so cool?
Meeting someone new in the pub and telling them you're a "rocket scientist" can be a bit of a conversation killer sometimes! 


What particular skills do you bring to your workplace?
I have a pretty logical approach to work, and that is definitely an advantage when tackling a research problem. I am also organised to the point of being obsessive, so find myself managing not only my own diary, but my colleagues’ diaries as well! 

 

 

 

 

  
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