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frossie

5,449 karma · joined April 9, 2009

frossie at lsst.org
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frossie··on Ask HN: Who is hiring? (November 2023)
Thanks for asking, sorry for the delay I was checking with the bureaucracy what the answer is (as we are technically government subcontractors we don't make the rules).

My understanding is we do sponsor H1s. The vast majority of nationalities are fine, however we do have on-premises computing on a Department of Energy facility, and they bar citizens of the following countries from being granted an account on their systems: https://www.state.gov/state-sponsors-of-terrorism/ so a candidate with those nationalities would be at a disadvantage.

Unfortunately for reasons outside our control, remote work is only possible from residents of the following US states:

Arizona

California

Colorado

Florida

Hawaii

Maryland

New Mexico

Texas

Virginia

Washington

Washington DC

frossie··on Ask HN: Who is hiring? (November 2023)
Oh thanks for asking, I should add nobody is _required_ to get out there and be a performing monkey or anything, but it's nice to get out there and talk about our work once in a while, especially since we're taxpayer funded and also because it's nice to remind ourselves occasionally there's more to this job that git push :-) One of my devs hates giving talks and so he doesn't and that's fine.

Here's a talk we gave at Influx Days on how my team uses InfluxDB that also gives background to the project: https://www.youtube.com/watch?v=Osy0dvFM674

The mission of the telescope is to carry out the Legacy Survey of Space and Time (LSST) and so if you search for Rubin LSST you'll get even better stuff I'm sure.

PS not a talk but here's my favorite video we have ever put out, it makes the hairs on the back of my neck stand up. https://www.youtube.com/watch?v=GicDYZXMboc "We'll be counting stars" as the song goes...

frossie··on Ask HN: Who is hiring? (November 2023)
Hah I ran into the comment size limit and took out

- women work here - in technical and scientific roles

You are welcome to tell your friend to reach out, I am always happy to talk to fellow women in the field so I can learn what they are looking for and let them know when the right fit appears.

frossie··on Ask HN: Who is hiring? (November 2023)
This is why I mention things like "surprisingly current toolchain for academia" :-) My personal philosophy is staying current costs far less in the end that falling behind and then needing a giant transition...
frossie··on Ask HN: Who is hiring? (November 2023)
Rubin Observatory | https://rubinobservatory.org | Senior DevOps Eng | Tucson AZ OR possible remote from US states

And now for something completely different.. (drumroll)... astronomy!

We're building a big telescope to carry out the biggest, faster, widest survey in optical astronomy. I run a small devops team in a much larger data management division - we do current data services work - lots of Python (3) data services (FastAPI) running on Kubernetes on Google Cloud and on-prem (ie sometimes in... actually clouds).

I have a number of refugees from well-known dotcoms in my team, here's why they tell me they work here despite, you know, the universe not handing out stock options:

* Sustained and humane software development, with opportunities to refactor code for incremental improvements and extend your codebase over multiple years

* No pager. If you want to turn off your phone after hours, fine (I keep mine on because fixing telescopes is actually fun to me but there's no on-call)

* No doing interviews as your job.

* 100% open source with many opportunities to upstream (all our code is on Github: https://github.com/lsst-sqre )

* Surprisingly (for academia) current toolchain and coding practices

* Benefits, stability w/ opportunity for growth. My full-stack engineer joined 8 years ago and is (still) doing better work every year. My most recent hire is a security engineer who has been with me longer than the average dotcom tenure and seems to think it's Christmas every time I tell him he's allowed to tidy up code we already have in production.

* Pay is decent, more so if you're not paying Bay Area rent. Not as much as you'd make as a Senior Engineer at Google. But:

* Nobody is the product. We stand on the shoulders of giants.

If you're interested: https://ls.st/square-job . And if you are a US taxpayer, thank you for funding our scientific mission!

frossie··on Ask HN: Who is hiring? (October 2019)
LSST | Tucson, AZ

And now for something completely different... if watching the Fortnite black hole has given you the feeling that maybe you would like to find an actual earth-killing asteroid before it blows up our map...

At the Large Synoptic Survey Telescope (https://www.lsst.org) we are building an astronomical observatory that will map the sky at unprecedented speed and depth.

We are looking for a senior security engineer with strong devops chops (or alternatively, a senior devops engineer with strong security credentials). Less exciting version here: https://ls.st/zc5

This is academia, so salaries are not what you are used to up there in SV, but it's a chance to contribute to an awesome, if not historic, science project.

frossie··on Ask HN: Who is hiring? (June 2017)
| Large Synoptic Survey Telescope | Senior Cloud Solutions Architect | ONSITE Tucson, AZ | VISA

Cloud engineering where clouds are the enemy! I'm at a major astronomy project to build a telescope that can observe the whole sky twice a week (lsst.org). Our Education and Public Outreach folks down the hallway from me are planning a bunch of cool projects for the general public, kids, and citizen scientists and need someone to come up with how it could all be done using current technology stacks.

So! You get to be one of the first people to learn about the earth-killing asteroid and you get to work on something that your annoying uncle can understand when you go home for Christmas and he asks "So what do you do all day with that computer?"

This is a technical leadership position and as the team is still ramping up it has to be on-site, but Tucson is a great town to live in (they don't call us "The Portland of the SouthWest" for nuthin') and you can buy a house for what it takes you to rent a closet in SV :-) If you need a visa that is fine, we're a quasi-academic shop and our HR is used to this kind of thing.

Don't let the incredibly sucky job application site put you off, it has nothing to do with what the rest of us do :-) Apply here http://ls.st/bo0 (I'm sorry, academia will have cool recruiting practices in, oh, 2045 or so). If you have questions drop me a line (email in the profile).

PS. You get to work with @astropixie in case you're a fan

frossie··on Are women really better than men at furniture assembly (as IKEA claim)?
In terms of time taken, the men took 22.48 minutes with instructions, on average, [...] compared with the women taking 23.65 minutes with instructions, on average,

I [female] would lose 5% in time over a median guy just by slower screwdriving, never mind cognitive performance. This is why I assemble Ikea furniture with a power screwdriver - it's not easy work if you're not used to it.

frossie··on Gene Amdahl has died
Unless you personally know either of the people involved, I don't think you are in a position to make a judgement as to whether it was "love, sacrifice and reward" or "prevailing cultural pressures at the time that were always regretted later"
frossie··on Life with My Robot Secretary
I am bothered by this - it's a completely unnecessary reinforcement of a stereotype. I don't understand why an androgynous name (eg Alex) or a neutral name (R2D2) is not an option, if the software is not up to recognising two different appellations.

And it can create a cognitive dissonance if you allow people to modify half-assedly - eg. it annoys me that I have to ask Siri for help when I have set Siri to be an Australian male voice.

frossie··on [dead]
Shouldn't we be thanking Innocenti, Kellner and Williams?
frossie··on Code Review Best Practices
It is important that code reviews are public enough that people see other people review each other's code - a system where the only code reviews you see are the ones you do and the ones you get leads to poor expectations of what they are for.

Having at least two very accomplished and (culturally and organisationally senior) people routinely "model" reasonable review behaviour can be stunningly effective.

Also this is an area where frequent team conversations about what good code is outside a review situation helps to build a certain culture. It helps step away from nitpicking and arguing.

frossie··on How Sustainable Is Stored Sunlight?
These are the kind of calculations that make me weep - somebody getting happy with numbers without engaging their brain as to the answer. Obviously the Tesla factory is not going to require 20,000,000 Megawatthours to operate - that is as much as the whole electricity production of the State of New Hampshire.

Assuming their input data is actually correct, I will speculate they are calculating the energy cost of the entire lithium battery production from raw materials, such as extracting lithium from mineral deposits, the majority of which would happen before the materials arrived at the Tesla factory.

I also expect Elon Musk knows what his electricity bill is. Given his investment in green technologies and his general success in delivering projects, I would be rather surprised if he advertised a solar factory if there was a chance he would be out by 4 orders of magnitude on how much power he would need.

frossie··on Dropbox accesses all the files in your PC?
That is because that is the ACTUAL purpose of that (Selective Sync) dialogue he is showing, contrary to his implication that it is related to upload configuration. When you have 2 work computers and one personal laptop, perhaps you have a CAD Drawings folder that you would like to sync between your work computers but don't want 100 GB of work stuff on your personal laptop. What the Selective Sync feature allows you to do is untick "CAD Drawings" on your laptop Dropbox settings, so that you don't fill up your disk with stuff you don't want in that machine's context. It's a nice feature.
frossie··on Ask HN: Version control for large amount of small projects?
When you sit down to do something, how many of these projects do you touch?

If the answer is "one", then do a git repo for one. The answer you should ask yourself is "when I look at the git log, which history(ies) would it make sense to see together".

frossie··on Women in Science
Wow, it was hard to look past all the offensive crap to get angry at all the logic holes. Let me see if I can keep this PG.

>age 22-30: graduate school, possibly with a bit of work, living on a stipend of $1800 per month >age 30-35: working as a post-doc for $30,000 to $35,000 per year

Actually the median total time to degree is far lower for STEM than it is for other fields. TTD in Physics and Astronomy is 7.0 years compared to 10.2 in the Humanities

http://www.nsf.gov/statistics/infbrief/nsf06312/nsf06312.pdf

>compensation for executives at public companies is reported every year.

Yes, becaues Forbes executive positions are SO much more open to women that academic scientific careers, it makes total sense to compare them.

>Consider taking the same high IQ and work ethic, going into business, and being put on the fast track at a company such as General Electric. Rather than being fired at age 44, this is about the time that she will be handed ever-larger divisions to operate, with ever-larger bonuses and stock options.

A tenured academic has the same chance of being fired as GE employee. Or it's just as easy to be a postdoc as a GE stock-option executive. Yeah right.

> At age 22, the schoolteacher is earning a living wage and can begin making plans to get married and have children.

Because every woman aspires to have babies at 22.

> "I'm not sure if I'll be able to get any job at all.

Note that when a grad student says that, there is ALWAYS an implicit "... on what I would prefer doing".

Unemployment rate for Physics PhDs is just under 10% - this is rough the same for any occupation in the "professional" sector if you consider involuntary part-time workers (not many part time science jobs)

http://www.slate.com/content/dam/slate/articles/technology/t...

http://www.bls.gov/cps/cpsaat21.htm

> A woman who is smart and organized enough to earn a PhD in science would also likely be smart and organized enough to find a higher-income co-parent. What is the profit potential when suing someone earning more than $250,000 per year?

Yes, because (a) women use their career skills in finding husbands and (b) being a physicist and suing a rich ex for alimony are comparable choices - after all, why else would you be marrying? You have to be effing kidding me.

> The most serious concern is that the field that a youngster found fascinating at age 20 will no longer be fascinating after 20 or 25 years.

Yes, because only scientists get bored with their careers. Every person who decided to do advertising sales on the other hand, is still having a blast.

> A lot more men than women choose to do seemingly irrational things such as become petty criminals

Right, guys do science cause they are too dumb to know better. And people become petty criminals as a career choice. And don't forget women don't do anything as pointless as playing video games (I mean ha ha ha, next you're going to tell me that women PLAY videogames, imagine).

Look, the postdoc system ubiquitous in STEM is exploitative. Every person working in science, man or woman, knows this. And it's a perverse outcome of a funding and success model based on citation rate.

But to say women don't go into science because they're too smart for that is the same as saying that African Americans don't go into IT because they too smart want to hang around geeks and carry a pager. It's insulting to everybody concerned and completely and utterly inaccurate.

frossie··on Phabricator, Wikimedia’s new collaboration platform
You need to have someone to assign the PR to. Either you need a second contributor on the repo, or you need to be in an organisation with more than one member.
frossie··on Falling in Love with the Dark
Factoid: At Kitt Peak National Observatory, a working astronomical site, you get more light pollution from the Homeland Security / Border Patrol checkpoints that you do from the nearby city of Tucson.

1,000W bulbs: Just Say No.

frossie··on Late night shuttle service that makes Caltrain 24/7
This is great for before 7AM flights out of SFO / SJC, where public transit is not an option.

So how does one get from Millbrae to SFO if the BART is not running? (asks the occasional visitor)

frossie··on Ask HN: Difference in management styles of Ulrich Drepper and Linus Torvalds
If so, I'd love to know who gives homework like that so I can sign up for the course....
frossie··on HabitRpg: A habit building app that treats your life like a game
Yes you can restart the tutorial.

Settings->Site->Show Tour

frossie··on HabitRpg: A habit building app that treats your life like a game
So I too have been bitten by this, but I think there some merit in forcing you to make a habit of being in daily touch with your lists. I think you're less likely to cheat if you can't go back to rewrite history.
frossie··on HabitRpg: A habit building app that treats your life like a game
Yes there is an app, it is simple enough to allow you to tick off tasks, not much else.

There is an API, and I did see integrations with other to-do systems start to pop up.

http://habitrpg.wikia.co/wiki/App_and_Extension_Integrations

I was quite excited to see a discussion about tying in with Trello.

Code is on guthub.

frossie··on To the IRS: Provide computerized formulas for all tax forms
What algorithms are we talking about? The ones that are printed on the tax form? "Subtract box 3 from box 2 and enter it in box 14"? They aren't secret.

The problem people have with tax forms is not the calculations, it is understanding what has to go in the box in the first place. And, for a non-negligible part of the population, enough English literacy to read the form in the first place. Which is why volunteer tax preparation is a thing:

http://www.aarp.org/money/taxes/info-2006/volunteer_aarp_tax...

frossie··on To the IRS: Provide computerized formulas for all tax forms
At that point, why not just ask them to provide the equivalent of Turbo-Tax on the web and put the code on github? I mean if they are going to compete with software providers, why mess around with PDFs?

The advantage of tax software is not that it does the caculations for you, it is that it leads you through identifying what facts are important to take into consideration - eg. "Did you sell a house this year", "did you move for your job", "did you buy an electric vehicle" and so on.

frossie··on Dead Man's Snitch – Monitoring for Scheduled Tasks
>But at that price point, there are similar solutions available with much more coverage and features.

Exactly. I sit on a quarter-million dollar budget for hardware and services, but I still have a value-for-money filter, and this doesn't pass it. I might as well use this:

https://github.com/grahambell/crab

for free, or pay for a monitoring solution that is higher reliability, is inside my network, and doesn't charge me per cronjob. Even at the bulk plan, half a cent for a single cron job to send a single daily http request and only alert the one guy who has an iPhone seems... unreasonable. It doesn't scale for me.

By way of comparison, for that price I can get 20 private repos on Github, which consume oodles of space and networking resources.

frossie··on Fleep
People upvote it because it because (a) product beta launches are rightly HN fodder and (b) it saves the story in your account so it serves as a "I'm busy now I'll try this tonight".
frossie··on Banking Startup Simple Acquired for $117M, Will Continue to Operate Separately
Yes on the slow development rate. I pretty much signed on to their mailing list as soon as they announced themselves. After hearing nothing for over a year I gave up and switched from bricks and mortar to ING (now Capital 360) which solved most of my issues, so my motivation to go through the bank changing hassle is now really small. I think it took something like 3 years to actually get the "you can now use us" email.
frossie··on Ask HN: Alternatives to Evernote?
The problem with these (and all the other alternatives I've seen in this post so far) is that they ignore the one thing that locks people into Evernote despite the bugs, poor interface etc: scanner-support and OCR. Sure, if you have your information in digital form already, there's a bunch of decent solutions, but in terms of killing the paper mountain I am not aware of anything that supports that workflow, certainly not that easily.
frossie··on How GitHub No Longer Works
The statement made upthread was that (a) github destroyed open source social structure and (b) has resulted in buggy releases when there are releases.

I would have liked to see some examples in such a broad statement. I am struggling to think of an O/S project I used pre-github that fits the bill.

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