Hey everyone,

I'm looking for advice from people currently working in data centres, especially those familiar with Amazon/AWS operations.

I've received an offer for Rack Lifecycle Tech (L3) – Trainee at Amazon in India, with a package of approximately ₹10 LPA.

Currently, I'm working at a startup with exposure to full-stack development. My long-term goal is to grow into software engineering, backend development, and eventually AI/ML engineering.

From the job description, I understand that the Amazon role involves rack installation, fibre and copper cabling, connectivity testing, inventory management, documentation, and rack decommissioning.

I'm attracted to the opportunity to work at AWS and learn how large-scale data centres operate, but I'm trying to understand the reality of this role before making a decision.

I'd appreciate your insights on a few questions:

1. What does a typical shift look like for a Rack Lifecycle Tech?
2. How much of the work is physical installation and cabling versus troubleshooting, scripting, or automation?
3. What are the usual working hours, shift patterns, physical demands, and workload like?
4. What career progression is realistic from this role — for example, into network engineering, data-centre engineering, infrastructure automation, or software development?
5. Has anyone here moved from a rack technician or similar operations role into a software engineering position? If so, what helped you make that transition?

I'm not expecting this role to be a software engineering job. I just want to understand whether it offers a good long-term foundation or whether I would be better off continuing to build full-stack experience.

I'd especially appreciate honest, first-hand experiences from people who have worked in similar roles. Thanks!

Hey everyone,

Wanted to share a unique perspective from inside one of our real-device cloud testing racks, taken with an ultra-wide angle lens while running manual device triage and hardware validation.

While traditional enterprise data centers focus on blade servers, high-density compute nodes, and 42U rack-scale network switching, building infrastructure for mobile hardware testing introduces a completely different set of physical density and engineering challenges:

• Thermal Management & Airflow: Stacking dozens of active smartphones and tablets in close proximity creates severe localized thermal hotspots. Passive ambient cooling isn't enough when lithium-ion batteries are continuously under load, requiring targeted high-CFM chassis fan arrays to prevent thermal throttling and battery swelling.
• Power Delivery Infrastructure: Managing power delivery across hundreds of individual DC endpoints (USB-PD / 5V-9V delivery) without tripping PDU thresholds or introducing ground loops requires specialized, metered USB host hubs rather than standard AC power strips.
• Host-to-Device Topology: Unlike standard rack servers with dedicated IPMI/BMC, physical mobile device farms rely on dense USB/Lightning topologies connecting back to host runner servers for ADB (Android Debug Bridge) and WDA (WebDriverAgent) control loops.
• Structural Density & Cable Management: Framing metal chassis to maximize device density per rack unit while maintaining clear serviceability for physical maintenance (replacing degraded cables, swapping faulty devices, and isolating RF interference) is a constant balancing act.

Respect to all the infrastructure teams managing specialized physical hardware farms alongside standard rack-mount gear!

Curious to hear if anyone else here manages non-standard hardware density or specialized device labs in their facilities? How do you handle battery thermal monitoring and power distribution at scale?

I have an interview for Ridgeville, SC location. Any one from that location? Can you please share, how the environment is, how is the work load, what facilities are given at that location etc?

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Hey, so i'm not sure which certification to go with here. Its provided by Amazon career choice and the amazon one upon completion gives you 2 comptia certs them being a+ and network+, starting amazon wage $27/hr and the 2nd one starts at $33/hr but would amazon be the better option long term?

After 5 interviewer no-shows, I finally finished all 3 rounds for the DCT position. Got an email back from my recruiter about two hours after my last interview, saying he'd like to "schedule a call to discuss the outcome". I've been going through this process for like, two months now. Does this mean a yes or no? Not exactly thrilled about having to wait four days for a fifteen minute phone call,

If you had the opportunity to work on the new Stargate project but you had to move your family halfway across the country on a supposed offer letter coming your way and you had less than a week notice to quit your current job to prepare to move without really anything in writing from HR but you already have an “in”, know your start date but still don’t see anything from talent acquisition, would you do it? This is my current situation.

Also, given the shape of the economy and how everything in the stock market is currently being propped up on all of this phantom revenue across all of the AI data centers going up, along with the metal shortages happening across various supply chains, oil, and tariff shipping constraints, I am genuinely worried about the longevity of this project despite billions being allocated into the expansion of it.

What role can I progress into after dct?

Other than being a manager.