Hello all! 
As I guess plenty of others do, I'm posting because I'm a tad confused about the immigration process vis a vis my own situation.
A little about myself: I'm a 28 y/o British Citizen who is currently in his final year studying a BSc in Biological Science (Biotechnology, to be exact). Once I graduate next summer, I am looking to move to either Vancouver or Toronto to try my hand at finding work in the biotech or biomedical sector as a research scientist or lab technician. Disclaimer: this isn't my first degree - I have a BA in German & History too. Work-experience wise it's been the usual smatter of student retail jobs during my first degree, after which I spent 7 months training as an officer cadet in the Royal Navy (I left prior to commissioning because I found I really didn't like military life at all). I have been working part-time as a customer service representative for the past 4 years (NOC category C) to support my studies.
From what I understand, as a Britisher, I am "visa-exempt" and able to come to Canada for (usually) a max of 6 months based on fulfilling certain criteria (I think it's the electronic Travel Authorization as of March next year?). However, I would like to search for work - does an eTA equal a temporary resident permit, and could I apply for an open work permit while I hunt for work? I get that a closed work permit needs me to actually have found work in the first place. Say I do find work - would I then be able to apply for a permanent residence status? In the parlance of the CIC I hold "dual intent" in that respect.
Long story short: graduate-to-be wishes to come to Canada and find work in his field (would be NOC category A or B I suppose). I can't apply to the Express route as I do not have the requisite experience as a biologist, but do have experience in other categories - although part-time mostly and not in the desired worker categories.
I'd really appreciate some advice - what's usually the situation with recent graduates immigrating and finding work?

As I guess plenty of others do, I'm posting because I'm a tad confused about the immigration process vis a vis my own situation.
A little about myself: I'm a 28 y/o British Citizen who is currently in his final year studying a BSc in Biological Science (Biotechnology, to be exact). Once I graduate next summer, I am looking to move to either Vancouver or Toronto to try my hand at finding work in the biotech or biomedical sector as a research scientist or lab technician. Disclaimer: this isn't my first degree - I have a BA in German & History too. Work-experience wise it's been the usual smatter of student retail jobs during my first degree, after which I spent 7 months training as an officer cadet in the Royal Navy (I left prior to commissioning because I found I really didn't like military life at all). I have been working part-time as a customer service representative for the past 4 years (NOC category C) to support my studies.
From what I understand, as a Britisher, I am "visa-exempt" and able to come to Canada for (usually) a max of 6 months based on fulfilling certain criteria (I think it's the electronic Travel Authorization as of March next year?). However, I would like to search for work - does an eTA equal a temporary resident permit, and could I apply for an open work permit while I hunt for work? I get that a closed work permit needs me to actually have found work in the first place. Say I do find work - would I then be able to apply for a permanent residence status? In the parlance of the CIC I hold "dual intent" in that respect.
Long story short: graduate-to-be wishes to come to Canada and find work in his field (would be NOC category A or B I suppose). I can't apply to the Express route as I do not have the requisite experience as a biologist, but do have experience in other categories - although part-time mostly and not in the desired worker categories.
I'd really appreciate some advice - what's usually the situation with recent graduates immigrating and finding work?