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REQUIREMENT_ID_1728 β€’ 3-DAY_ACTIVE_POLICY

Data Center Technician

Company
Company Oracle
Type
Opportunity Type Internship
Salary
Stipend / Salary β‚Ή5 LPA – β‚Ή7 LPA (approx.)
Location
Location Navi Mumbai / Mumbai, Maharashtra, India
Posted Date
Posted Date Today
Server hardware troubleshooting Network fundamentals Cabling and rack deployment Operating system basics Data center operations Technical documentation English communication Team collaboration Shift flexibility
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Oracle Placement Papers Open Resource β†—
Compilation of previous Oracle placement questions helps candidates practice relevant topics for the aptitude and technical rounds.
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Oracle Recruitment Process Experiences Open Resource β†—
First‑hand accounts of Oracle's interview stages provide insights into question patterns and preparation strategies.
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Oracle Interview Preparation Guide Open Resource β†—
Curated guide covering technical concepts, interview tips, and company‑specific expectations for Oracle roles.
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Algorithm Practice Problems Open Resource β†—
Extensive problem set to sharpen coding and problem‑solving skills useful for Oracle's technical assessments.

β€’ Minimum qualification: B.Tech/B.E. or B.Sc. in Computer Science, Information Technology, Electronics, Electrical, or related engineering discipline. β€’ Minimum aggregate: 60% (or equivalent CGPA) in the final year. β€’ Graduation batch: 2025, 2026 or 2027. β€’ No active backlogs at the time of application. β€’ Proficiency in English (reading, writing, speaking). β€’ Ability to work in 24Γ—7 shift rotations and commute to Navi Mumbai/Mumbai data‑center sites.

1
Round 1: Online aptitude test (logical reasoning, quantitative, verbal)
2
Round 2: Technical interview (hardware, networking, troubleshooting scenarios)
3
Round 3: HR interview (behavioral fit, shift availability, communication skills)
Oracle is a global leader in cloud infrastructure, database technologies, and enterprise software. With a presence in more than 175 countries, the company invests heavily in building and operating world‑class data centers that power its Oracle Cloud Infrastructure (OCI) platform. Working at Oracle gives fresh talent exposure to cutting‑edge technologies, a culture of continuous learning, and opportunities to collaborate with experts across hardware, networking, and software domains. The company’s commitment to innovation, diversity, and employee growth makes it an attractive destination for graduates looking to launch a long‑term career in IT. The Data Center Technician role is an entry‑level position focused on the physical layer of Oracle’s cloud services. Technicians are responsible for installing, maintaining, and troubleshooting servers, networking equipment, and cabling within OCI data centers located in Navi Mumbai and Mumbai. The job operates on a 24Γ—7 shift rotation, ensuring that the data center remains operational around the clock. Candidates will work closely with senior engineers, follow documented procedures, and contribute to the reliability and performance of Oracle’s cloud offerings. Key responsibilities include: 1. Diagnose and repair hardware failures on servers, storage arrays, and power units. 2. Install, configure, and test network switches, routers, and cabling assemblies. 3. Perform rack deployments, cable management, and equipment labeling according to data‑center standards. 4. Respond to support tickets, prioritize work based on service‑level agreements, and escalate complex issues. 5. Conduct routine preventive maintenance and health checks on infrastructure components. 6. Document all activities, incidents, and resolutions in the ticketing system. 7. Collaborate with cross‑functional teams to ensure seamless integration of new hardware. 8. Participate in on‑call rotations and adhere to safety and compliance guidelines. 9. Assist in inventory management and asset tracking. 10. Support the implementation of automation scripts for repetitive tasks where applicable. The technical stack revolves around server hardware (x86, blade, rack‑mount), networking fundamentals (Ethernet, TCP/IP, VLANs), operating systems (Linux, Windows Server), and data‑center tools (IPMI, iLO, monitoring platforms). Growth paths include progression to Senior Technician, Data Center Engineer, or specialization in network operations, cloud infrastructure, or hardware design. Joining Oracle offers a clear trajectory, mentorship programs, and access to internal training platforms that accelerate skill development. The role is ideal for candidates who enjoy hands‑on problem solving, thrive in shift‑based environments, and aspire to build a career in the backbone of cloud technology.

Oracle β€” Software Engineering & Full Stack Interview Guide

Previously asked questions, exam syllabus, coding benchmarks & round strategy.

APTITUDE & LOGIC πŸ“–
Aptitude Practice Questions & Online Mock Tests

Curated logical, quantitative, and verbal reasoning problems to sharpen reasoning skills required for the initial screening test.

Open Resource β†—
COMPANY GUIDE 🎯
Oracle Interview Preparation Corner

Comprehensive guide covering typical interview formats, common questions, and preparation tips for Oracle and off-campus tech roles.

Open Resource β†—
MOCK TESTS & PAPERS πŸ“
Comprehensive Interview Prep Resources & Syllabus

Collection of previous year questions, company-specific test patterns, and interview experiences for technical and HR rounds.

Open Resource β†—
CODING PRACTICE πŸ’»
Algorithm and Data Structure Problem Set

Practice problems to improve coding proficiency and algorithm problem-solving speed for technical rounds.

Open Resource β†—
Round 1: Online Assessment (OA)
Aptitude, Quantitative Logic & 2 Coding Problems
Focus on accuracy and speed. Practice arrays, strings, and standard arithmetic puzzles.
Round 2: Technical Interview 1
Core Tech Stack (Server hardware troubleshooting, Network fundamentals, Cabling and rack deployment, Operating system basics, Data center operations, Technical documentation, English communication, Team collaboration, Shift flexibility) & Live Code Tracing
Explain your thought process aloud. Analyze time & space complexities before coding.
Round 3: System Design & Problem Solving
Database Schemas, APIs & Architecture Basics
Clarify edge cases, diagram schemas cleanly, and discuss scalability trade-offs.
Round 4: HR & Cultural Fit Discussion
Oracle Core Values, Learning Agility & Offer Terms
Demonstrate passion, strong communication, and readiness for full-time collaboration.
Explain OOP (Object-Oriented Programming) principles with real-world examples in Server hardware troubleshooting. Answer β–Ό
Model Answer: 1. Encapsulation (data hiding via private fields/getters). 2. Abstraction (hiding implementation complexity). 3. Inheritance (code reusability). 4. Polymorphism (method overriding/overloading).
What is the time and space complexity of QuickSort vs MergeSort? Answer β–Ό
Model Answer: QuickSort: Average O(N log N) time, O(log N) space. Worst O(N^2). MergeSort: Guaranteed O(N log N) time, but requires O(N) auxiliary space.
Explain the difference between SQL Indexing (B-Tree vs Hash) and when not to use an index. Answer β–Ό
Model Answer: Indexes speed up SELECT queries via B-Trees. However, they slow down INSERT, UPDATE, and DELETE operations because indexes must be updated on disk. Avoid on low-cardinality columns (e.g., boolean flags).
What happens under the hood when you enter a URL in a browser? Answer β–Ό
Model Answer: 1. DNS lookup (resolves IP). 2. TCP 3-way handshake (SYN, SYN-ACK, ACK). 3. TLS negotiation for HTTPS. 4. HTTP GET request sent. 5. Server responds with HTML/CSS/JS. 6. Browser renders DOM & CSSOM tree.
What is the difference between REST and GraphQL APIs? Answer β–Ό
Model Answer: REST uses multiple fixed endpoints with possible over/under-fetching. GraphQL uses a single endpoint allowing clients to query exact fields in a single request.
Why do you want to join Oracle as a Data Center Technician?
Preparation Tip: Highlight Oracle's market reputation, recent tech innovations, and how your skills in Server hardware troubleshooting directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Preparation Tip: Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
How do you handle strict deadlines or sudden scope changes?
Preparation Tip: Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.

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