Engineering Operations Technician, DCEO

Amazon

AWS is the world's most comprehensive and broadly adopted cloud platform, pioneering cloud computing and continuous innovation.

New Carlisle, IN 46552, USA

$45,000 - $75,000

DevOps

Entry-Level Software Engineer

In-Person

5,000+ Employees

1+ year of experience

Enterprise SaaS · Cloud

Description For Engineering Operations Technician, DCEO

AWS Infrastructure Services is at the heart of Amazon's cloud operations, responsible for the design, planning, delivery, and operation of all AWS global infrastructure. This role is crucial in maintaining the backbone of AWS's cloud services, working directly with mission-critical data center facility equipment. As an Engineering Operations Technician, you'll be responsible for ensuring 24/7 reliability of electrical, mechanical, and fire/life safety systems.

The position offers hands-on experience with advanced infrastructure, including standby diesel generators, 3-phase electrical systems, UPS units, PDUs, CRAHU units, centrifugal chillers, and various mechanical systems. You'll work alongside a diverse team of software, hardware, and network engineers, contributing to the continuous operation of AWS data centers.

This role is perfect for technically-minded individuals who enjoy hands-on work and problem-solving. You'll be involved in everything from daily monitoring and maintenance to complex troubleshooting and project execution. The position offers significant growth potential within AWS's infrastructure team, with opportunities to learn from experienced professionals and develop expertise in data center operations.

AWS values diversity and inclusion, promoting a workplace where bold ideas are welcomed and innovation thrives. The company offers strong career development opportunities, including knowledge-sharing and mentorship programs. While the role demands physical capability and flexibility with schedules, it provides the satisfaction of maintaining critical infrastructure that powers countless businesses worldwide.

If you're passionate about technical operations, enjoy hands-on work, and want to be part of the team that keeps the cloud running, this position offers an excellent opportunity to grow your career with the world's leading cloud provider.

Last updated 5 days ago

Responsibilities For Engineering Operations Technician, DCEO

Daily building rounds to monitor and record information from electrical, mechanical, and fire/life safety equipment
Monitor Building Management Systems (BMS) and Electrical Power Management System (EPMS)
Troubleshoot facility and rack-level events within internal SLAs
Perform rack installs and decommissioning
Perform PM, troubleshooting, root cause analysis, and repair of electrical and mechanical equipment
Technical writing to support change management program
Monitor daily work requests and manage to resolution
On-site support of contractors and vendors
Work rotating 12-hour shifts with possible on-call duties

Requirements For Engineering Operations Technician, DCEO

Linux

High school or equivalent diploma
Technical (Military/Trade School) training or 1+ years of electrical or mechanical, HVAC, fire system experience
1+ years experience with Microsoft Office products
Ability to lift up to 39 pounds independently
Physical ability to maintain balance, work on ladders, and perform construction tasks
Willingness to work in rotating shifts

Benefits For Engineering Operations Technician, DCEO

Equal opportunity employer
Inclusive work culture
Work-life harmony
Mentorship opportunities
Career growth opportunities

Amazon

AWS is the world's most comprehensive and broadly adopted cloud platform, pioneering cloud computing and continuous innovation.

New Carlisle, IN 46552, USA

$45,000 - $75,000

DevOps

Entry-Level Software Engineer

In-Person

5,000+ Employees

1+ year of experience

Enterprise SaaS · Cloud

Amazon

Find the contiguous subarray with the largest sum.

Data Structures & AlgorithmsMedium

You are given an array of integers. Write a function to find the contiguous subarray with the largest sum and return that sum. For example: Given the array [-2, 1, -3, 4, -1, 2, 1, -5, 4], the contiguous subarray [4, -1, 2, 1] has the largest sum = 6. Given the array [1, 2, 3, 4, 5], the contiguous subarray [1, 2, 3, 4, 5] has the largest sum = 15. Given the array [-1, -2, -3], the contiguous subarray [-1] has the largest sum = -1. Your function should be efficient and handle arrays with both positive and negative numbers. Explain the time complexity of your solution. Can you implement this using dynamic programming? Are there other approaches? Discuss the tradeoffs of the various potential solutions.

Arrays

Dynamic Programming

Amazon

How would you design an elevator system for a 20-story building considering various factors and edge cases?

System DesignMedium

Elevator System Design Design an elevator system for a 20-story building. Consider the following: Number of Elevators: How many elevators would you recommend, and why? Elevator Capacity: What should be the capacity (in terms of weight and number of people) of each elevator? Algorithm for Request Handling: Describe an algorithm for efficiently handling elevator requests, considering factors like minimizing wait times and energy consumption. Example: Should the elevator always go to the closest floor first, or should it consider the direction of travel? Edge Cases and Error Handling: How would you handle edge cases such as: Elevator malfunction? Power outage? Overweight elevator? Simultaneous requests from multiple floors? Optimization: How can you optimize the system for peak hours (e.g., morning rush hour, lunch break)? Consider strategies like: Designating specific elevators for up/down travel during peak times. Implementing a learning system that adapts to usage patterns. User Interface: Describe the user interface (both inside the elevator and on each floor) and how it provides feedback to users. Scalability: How would the design change for a 50-story or 100-story building? What are the limitations of your current design? Explain your design choices and justify them with appropriate reasoning. Focus on creating a robust, efficient, and user-friendly elevator system.

Arrays

Dynamic Programming

Greedy Algorithms

Graphs

Recursion

Strings

Trees

Amazon

Why do you want to work at Amazon?

Behavioral

Why do you want to work at Amazon? To provide a comprehensive answer, consider the following aspects: Amazon's Mission and Values: How do Amazon's core values, such as customer obsession, innovation, bias for action, and ownership, resonate with your personal and professional values? Provide specific examples of how you've demonstrated similar values in your previous experiences. For instance, can you describe a situation where you went above and beyond to satisfy a customer, or when you took initiative to implement a novel solution to a challenging problem? Amazon's Culture of Innovation: Amazon is renowned for its innovative culture and willingness to experiment. How does this environment appeal to you? Are there any specific Amazon products, services, or initiatives that you find particularly inspiring or exciting? Perhaps you're impressed by Amazon Web Services (AWS), Amazon's foray into artificial intelligence with Alexa, or their advancements in logistics and delivery. Explain why these innovations capture your interest and how you believe you could contribute to future innovation at Amazon. Growth and Learning Opportunities: Amazon offers a wide range of opportunities for professional growth and development. What specific roles or career paths within Amazon are you interested in exploring, and why? Have you researched Amazon's internal training programs or mentorship opportunities? Discuss how you envision leveraging these resources to expand your skillset and advance your career within the company. For example, are you interested in moving into a leadership role, specializing in a particular technology, or working on a global scale? Your Skills and Experience: How do your skills and experience align with Amazon's needs and priorities? Identify specific projects or accomplishments from your past that demonstrate your ability to succeed in a fast-paced, demanding environment. Highlight any experience you have with technologies or methodologies that are relevant to Amazon's business, such as cloud computing, data analysis, machine learning, or agile development. Be prepared to discuss how your unique skills and experiences can contribute to Amazon's continued success. Can you quantify your accomplishments with metrics? Company Impact: What excites you about the potential to contribute to Amazon's impact on customers and the world? Consider how Amazon's products and services have transformed industries and improved people's lives. Are you drawn to the scale and scope of Amazon's operations, or the opportunity to work on projects that have a global reach? Express your enthusiasm for being part of a company that is constantly pushing boundaries and shaping the future.

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