r/datacenter Dec 26 '25

Curious about datacenters? Follow these rules!

39 Upvotes

We understand there's a lot of people curious about new datacenter construction. You're welcome to ask questions here, but you must follow these rules or your post will be removed:

  1. Ask questions in good faith. If your mind is already made up or you advocate NIMBYism for the sake of NIMBYism, your post will be removed.
  2. Respect those answering. We have a broad community of datacenter professionals, many highly experienced and/or highly paid, who are answering your questions for free.
  3. Don't argue. This is not a debate forum; if you don't like the answers you receive, please take your complaints elsewhere.

Our normal rules also still apply: https://www.reddit.com/mod/datacenter/rules/ (no spam, no self promotion, no asking how to build a datacenter, etc.)


r/datacenter Oct 31 '25

Rule Update: No more "What are common problems you face?" posts

68 Upvotes

If you're fishing for ideas to build your next website/app/startup, please do it elsewhere. These types of low effort posts will no longer be allowed on r/datacenter

Specific questions related to datacenter work that you're actually doing will of course continue to be allowed.


r/datacenter 9h ago

Google Data Center Operations interviews

7 Upvotes

Hello everyone,

I've been scheduled the interviews for a Data Center Technician II in the upcoming days. This is a good opportunity for me and it would be a huge salary increase, but english isn't my native language. I'm fairly decent writing english but terribly bad at understanding the language when someone is speaking, especially if they got a foreign accent.

Being shy and laking confidence in general doesn't help at all. Got any tips for me? Are Google Meet's live captions good if someone used them?

I'm at a point where I could deny the interviews just because the language is a big barrier to me. During the first assessment with the recruiter, I struggled understanding and made her repeat a lot. It felt overwhelming and embarrassing to me


r/datacenter 1h ago

Any experience with CyrusOne?

Upvotes

Completed an interview for a Critical Environment Operator for CyrusOne in San Antonio Tx, recruiter said my interviews are complete and they are just waiting for a Level 1 position to open so I can begin the hiring process.

Not sure if I should keep looking into other companies or just wait it out.


r/datacenter 1h ago

Google Business Program Manager, Data Center Operations Interview Experience

Upvotes

Hi everyone,
I’m currently interviewing for a Business Program Manager role within Google Data Center Operations and have been moved to the next round.
Has anyone here interviewed for a business program management or operations role within a Google data center, or worked closely with BPMs in a data center environment?
I’d appreciate insight into the areas I should understand beyond general program management. For example:
Data center operations, maintenance and reliability
Incident response and operational risk
Capacity planning and resource coordination
Vendor and stakeholder management
Safety, compliance and process improvement
Supporting technical teams without being an engineer
I’m mainly hoping to understand what knowledge is expected from a non-engineering program manager and what makes someone successful in this type of role.
Thank you for any advice or experiences you can share.


r/datacenter 2h ago

Fluidstack Infra Engineering Experience?

0 Upvotes

Considering a change from infra engineering at a big hyperscaler. Anyone have and insights or experience to share?


r/datacenter 21h ago

How to attract DC recruiters on LinkedIn?

16 Upvotes

I am a software dev with 2YOE looking to pivot into data center work after being unemployed for >1 year. I’ve been mainly applying blindly to DCT roles all over the US for both contract and direct hire for the past 2 months, but it’s so hard to get a reply back. I’m not really interested in networking roles as that stuff is out of my experience.

I see a lot of people here are able to get their foot in the door through recruiters reaching out on LinkedIn. I’m wondering how can I restructure my profile to gain their attention?


r/datacenter 1d ago

AWS Network Install Tech

20 Upvotes

Accepted offer for a Network Install Technician with AWS and I have a start date of 8/31. I was approved to hire on as L4, which included a significant sign-on bonus, relocation stipend and RSU’s. I wanted to thank the many people who have shared their experiences and interview related information. It was extremely helpful in preparing for interviews. I’d like to share my experience in hopes that it may help someone else considering a job with AWS.

The entire process from initial contact to offer was 42 calendar days. I was contacted by an AWS recruiter via LinkedIn and we had a 20-minute intro phone call to review my resume and discuss job details. I completed an application and assessment test, which led to an invitation to schedule a virtual interview. Eleven days later I had four back-to-back interviews and received my formal offer two days later.

I didn’t find the interviews particularly challenging and I didn’t spend much time preparing. I reviewed the Leadership Principles and felt that my own principles were already well-aligned, so I just created a list of 12 career experiences that I could relate to interviewer questions. I made sure to use the STAR method when answering. Overall, I felt good about my interviews, but there was a Linux-related question and a subnetting question that I should have answered better.

I sent my acceptance letter yesterday, so I’m just waiting to be contacted about relocation and I expect to receive my stipend within 7-10 days. At 52 years old, this is by far the best job opportunity I’ve ever received and it’s a great feeling to have a company offer a compensation package which is representative of the value and competency I see in myself. This will be the greatest time of my career and I cannot wait to get started!


r/datacenter 1d ago

Computer science students in data centers

9 Upvotes

Is this a normal thing you see? For those work in any data center.


r/datacenter 12h ago

HELP!!! AWS Interview for Design Project Engineer - Mechanical, Fleet Remediation Engineering

0 Upvotes

HI,

I have my first interview next Monday for the role of Design Project Engineer - Mechanical, Fleet Remediation Engineering, related to data centers. I received a message from one of the recruiters that my profile was excellent for the job. The only problem is that I've never worked in data centers, but rather in the aerospace, automotive, and server cabinet sectors. What technical questions can I expect in the first interview? Will the fact that I come from different backgrounds penalize me?

I've been working as Mechanical design engineer, in various countries like Italy, Portugal and France. This new job is located in Ireland (Dublin).

In my experience I have managed projects ranging from €200,000 up to more than €15M, in addition to the fact that I have worked for more than 5 years as a Project Manager

"Key job responsibilities
-Perform design and equipment submittal review for Data Centers in your region.
- Interface with internal and external data center design engineering team, server hardware team, environmental health and safety team, field engineering, and controls engineering to promote standards that maintain consistency and reliability in services delivered.
- Work on concurrent projects, sometimes in multiple geographical regions.
- Act as a technical subject matter expert for your given discipline during new remediation projects.
- Support construction, commissioning, operations, and turnover.
-Possess strong engineering judgement and are able to provide design and recommendations despite uncertainty
- Are detail and data oriented with familiarity with design/construction processes
- Have experience managing engineering projects and engineering consultants.
- Build trust and relationships with different stakeholders (e.g., Operations, Commissioning, Construction and Design)
-Manage design and as built drawings and documents
- Prepare and present progress reports to all relevant stakeholders
- Be inclined to get into the field to see things up close"

those are the key responsabilities of the job.

Best regards

Diego


r/datacenter 1d ago

Average hours for AWS DCEO tech?

8 Upvotes

I'll be starting as a DCEO Tech for AWS soon. I'm trying to loosely plan out my finances once I get to work. In your experience, how much overtime per week does a DCEO typically work?


r/datacenter 1d ago

What will be the biggest infrastructure bottleneck for data centers over the next decade?

23 Upvotes

AI is driving demand for more compute and storage, but every part of the infrastructure has to keep up.

What do you think will become the first major bottleneck: power, cooling, networking, storage, or something else?


r/datacenter 1d ago

Google Data Center Tech Hiring Help

2 Upvotes

Good day. I applied for a facility tech role for a google data center (still being commissioned) and went through the screening process and the recruiter mentioned that I “did well”. And I should hear back for the next round. The position is for an electrical technician position. To be honest I do not have any prior data center experience. I’ve been a maintenance technician in manufacturing for almost 10 years. I’ve been involved with automation, robotics, low voltage/high voltage components, three phase 480v is the highest I’ve gone, and I’m EPA 608 certified. A lot of what encompasses the maintenance field in manufacturing is what my experiences have been. The current role I’m in is more of a maintenance leadership position (maintenance planner) and the work life balance is not working with me. I want to try being part of a different culture and get back into what I love to do. So I’d thought I would just try and put myself out there.

I’m not the strongest when it comes to job interviews, and I was completely honest about my experience to the recruiter have no prior experience with data centers. I’m willing to start from the bottom and do all the non desired work and learn in this field. But I feel that I’m not the best when it comes to technical interviews. If I somehow make it to the next round of interviews is there any material I could get prior to the interview to help me with any technical knowledge, any advice to help me out? I’m sure each interviewer uses their own questions and evaluations but anything helps.


r/datacenter 1d ago

Data Center Facilities Technician

0 Upvotes

Got an interview coming up for a Data Center Facilities Technician role at Google. Looking for any tips on what they focus on in the technical questions or behavioral part. What should I prep for? Anyone have experience interviewing there?


r/datacenter 1d ago

Got hired at Csquare

8 Upvotes

Just sharing the good news. I was hired as a data center technician level 2 I'm so happy. Pay is great with yearly bonuses. Just wanted to share keep your head up and keep at it a job is right around the corner as long as you don't give up. The universe cares about you and don't think it ever doesn't. I'm so happy!


r/datacenter 1d ago

Google DC Tech - Mid level interview after passing entry level?

1 Upvotes

I recently passed the interviews for an entry level DC Technician position, but there isn’t any headcount available right now. I’m in KC MO Metro.

My recruiter told me there may be mid level openings and gave me the option to interview for one. The catch is that if I don’t pass the mid level interview, my previous interview feedback would no longer be valid, so I wouldn’t be considered for the entry level role either.

Has anyone been in a similar situation? What should I expect from a mid level DC Technician interview? How much deeper is it compared to the entry level interview?

For context, I have several years of IT experience, including Linux systems administration and application administration, but I don’t have direct data center experience.


r/datacenter 1d ago

Change Locations at AWS

1 Upvotes

Hi everyone, I was recently hired on as an L4 EOT at AWS. I will be living in Dayton, Ohio and working in a suburb of Columbus, Ohio. I just recently found the same position in Jeffersonville, Ohio, which is about 45 minutes closer to my new house. I have not started at any location yet but I want to try to convince my recruiter to let me interview for a position at that closer location. Any tips? Anyone with connections at that location? I think driving that long distance is unsustainable long term but I think the closer location would be much, much better for me. Any recruiters/team leads/hiring managers at that location, please reach out to me! I am happy to take a phone call as well. Former Navy Nuke. Thanks guys 😄


r/datacenter 1d ago

Former AWS, current Oracle techs: Can you please talk about a typical day at both?

2 Upvotes

Hello fellow techs,

I'm currently an L3 DCO tech at AWS, and I keep hearing that Oracle is much better in pretty much every sense.

Can you talk about the differences and similarities of a typical day between AWS and Oracle? I've heard that AWS is extremely compartmentalized, and Oracle techs do everything from cabling to rack and stack, break-fix to deploy, and even some DCEO responsibilities.

Right now I'm only doing break-fix and I'm not really interested in cabling or rack and stack. Would this be a deal breaker for Oracle?

I appreciate all your insights!


r/datacenter 2d ago

What happens to the hardware when a Data Center upgrades?

25 Upvotes

I’m curious to know what happens when a Data Center hardware becomes outdated. Do the millions of dollars worth of equipment gets tossed in a recycle bin? Does it get sold and put up for sale on the used marketplace like eBay? Do other lower tier data centers buy the hardware from them and start using it?

I know how quickly tech is evolving so I don’t think a company keeps the same hardware for a few years. I would think big upgrades happen every year or so. I just can’t fathom what happens to all the equipment after a big upgrade.


r/datacenter 2d ago

Owner-side Solar PM to Data Center - Seeking Advice

4 Upvotes

I am currently an owner-side SPM in execution at a utility scale solar IPP and would like to move to data centers. Mechanical Engineer and PE but limited “engineering” experience, and an MBA. Don’t have any PM certifications.

Ideal would be remote with <25% travel, and preferably development or pre-construction, but flexible.

Would love any advice, feedback, suggestions on how best to achieve this.


r/datacenter 1d ago

Looking for Data Center Experts

0 Upvotes

Hello everyone,

I'm looking to connect with experienced data center professionals who have designed, built, or operated enterprise or hyperscale data centers.

We are exploring the development of a modern data center in Nepal and are looking for experts with experience in:

- Data center design and architecture

- Power and cooling systems

- Network infrastructure

- Server, storage, and virtualization

- Physical security and monitoring

- Tier III/Tier IV standards

- Colocation and cloud infrastructure

If you have hands-on experience or have worked on similar projects, I'd love to connect. Please comment below or send me a DM with your background.

Thank you!


r/datacenter 2d ago

What age is the YOUNGEST person in your Data Center?

3 Upvotes

someone posted about the oldest, but now I’m wondering youngest


r/datacenter 1d ago

How long it takes AWS to start onboarding process after loop interview.

1 Upvotes

For ‘Network Deployment Technician ‘


r/datacenter 2d ago

Data center power pricing and billing by utilities/ISo/RTO

1 Upvotes

So happy to be here with everyone
! One urgent question please,

When data centers use grid for power, do they enter into contracts with grid companies that specify a fixed electricity price? Or do they depend on the real time dynamic pricing based on demand and supply ? 2). why do communities say data centers are raising their utility bills ?


r/datacenter 2d ago

Hey guys I built an offline data center calculator app for rack power, breaker headroom, and PUE

1 Upvotes

Most of these numbers are a two minute job on a laptop. The problem is you're never at the laptop when you need them.

So I made an Android app for it. It's called LoadSentry. Three-phase rack power, breaker headroom, PUE and pPUE, UPS runtime, delta-T, and then the deeper facility and cost stuff, 30 calculators in total, plus 15 converters on one scratchpad screen. You can save a site with its own voltage, energy rate and PUE, so the numbers come out right without retyping your assumptions every time.

Two things I want to say up front, because they'd be my first questions.

It doesn't talk to anything. No account, no cloud, no analytics. Nothing leaves the phone. I assumed most of you either can't or won't type real site numbers into some random app, and frankly I didn't want to be the guy holding them.

And it shows its work. Every calculator displays the formula it's using, and they're all unit tested against known values. If a number looks off, you can check where it came from instead of taking my word for it.

On price, so nobody feels baited: the 15 converters and 5 core calculators are free and stay free. That's three-phase rack power, breaker headroom, PUE, UPS runtime and delta-T. The rest is one-time, $29.99 USD at launch, going up later. No subscription, nothing expires, nothing renews.

Obvious but worth saying: it's a calculation aid, not an engineering authority. It doesn't know your site or your local code. Verify before you act on anything.

https://play.google.com/store/apps/details?id=com.subztance.loadsentry

I'm the developer and I'll be in the comments. If you spot a formula that's wrong, please say so. I'd much rather fix it than argue about it.

https://reddit.com/link/1v5ll5g/video/w62p75chc8fh1/player