At AllCloud, a leading global cloud professional services company and AWS Premier Tier Partner, the DevOps Engineer plays a pivotal role in accelerating cloud enablement for a diverse portfolio of clients. You are not just managing infrastructure; you are the strategic bridge between modern software delivery and highly scalable, secure cloud environments. Because AllCloud works with everything from fast-growing startups to large-scale enterprises, your work directly impacts the reliability, performance, and deployment velocity of hundreds of cloud-native applications.

This position is highly dynamic and requires a balance of deep technical expertise and strong client-facing communication. You will design robust cloud architectures, build automated deployment pipelines, and solve complex infrastructure puzzles daily. By driving automation, optimizing cloud spend, and implementing cutting-edge Infrastructure as Code (IaC) practices, you empower client development teams to innovate rapidly and securely.

The questions you will encounter during the AllCloud hiring process are designed to evaluate your practical engineering skills, your architectural intuition, and your ability to collaborate in a fast-paced environment. While the exact questions will vary depending on the team and client demands, they consistently focus on real-world scenarios rather than abstract academic theory.

Cloud Infrastructure & Automation (AWS & Terraform)

This category evaluates your ability to design, provision, and manage cloud environments using modern IaC tools.

• Walk me through an AWS architecture you designed from scratch. How did you handle security, scalability, and high availability?
• You are given a Terraform configuration that is failing to apply. What is your step-by-step process for debugging the state file and identifying the error?

Preparing for an interview at AllCloud requires a blend of hands-on technical practice and reflective behavioral preparation. You should approach your preparation with the mindset of a cloud consultant: focus on structured problem-solving, clear communication, and practical execution.

Practical Troubleshooting – You will be evaluated on your ability to dive into unfamiliar codebases or systems and identify errors. Practice reading and debugging pre-written Terraform configurations and diagnosing common AWS infrastructure misconfigurations.

Automation & IaC Competency – AllCloud relies heavily on automation. You must demonstrate a deep, practical understanding of Terraform, including state management, modularization, and integration with CI/CD pipelines.

Collaborative Communication – Throughout the process, interviewers will assess how you explain your technical choices. Be ready to articulate why you chose a specific tool or architecture, balancing technical benefits with business constraints like cost and time-to-market.

Adaptability & Client-Centric Mindset – As a professional services firm, AllCloud values engineers who can quickly adapt to different client environments and requirements. Highlight your ability to learn new technologies rapidly and manage stakeholder expectations.

The recruitment process for a DevOps Engineer at AllCloud is streamlined, transparent, and highly efficient. Candidates frequently note that the entire loop can be completed in a week and a half to two weeks. The company prioritizes a positive candidate experience, keeping communication clear, supportive, and timely at every stage.

The journey begins with an initial HR screening to align on background and expectations. This is followed by a technical discussion with the hiring manager or Head of DevOps, which is designed to be highly conversational and low-stress. Next, you will face practical technical evaluations, including an on-site or virtual troubleshooting lab. The final stages involve a strategic interview with a VP or Director to assess organizational fit, followed by a closing HR round to finalize details.

The timeline above illustrates the standard progression from your initial application to the final offer. Most candidates move through these stages rapidly, with technical assessments scheduled closely together. Use this structure to pace your preparation, focusing first on your conversational technical narrative before diving deep into hands-on lab practice.

To succeed at AllCloud, you must perform well across several distinct technical and professional evaluation areas. Understanding what is expected in each phase will help you focus your preparation effectively.

Infrastructure as Code (Terraform)

Terraform is the cornerstone of the DevOps Engineer toolkit at AllCloud. Rather than asking you to write dry syntax from memory, interviewers want to see how you interact with real-world, imperfect configurations.

Be ready to go over:

• Debugging existing configurations – Identifying syntax errors, resource dependency issues, and state mismatches in pre-existing Terraform code.
• State management – How to safely handle remote state, state locking, and state recovery.
• Modular design – Designing clean, reusable, and parameterized modules that can be shared across multiple client projects.
• Advanced concepts (less common) – Multi-provider configurations, custom provider development, and complex dynamic blocks.

Example scenarios:

• You are handed a Terraform directory where a resource deletion is failing due to a dependency cycle. You must identify the cycle and refactor the code to resolve it safely.
• A client needs to deploy identical infrastructure across three distinct environments (Dev, Staging, Prod). You must explain and demonstrate how to structure your Terraform directory to support this with minimal duplication.

AWS Architecture & Cloud Operations

As an AWS Premier Partner, AllCloud expects its engineers to possess a deep, idiomatic understanding of AWS services and best practices.

Be ready to go over:

• VPC & Networking – Subnetting, route tables, VPC peering, NAT Gateways, and Transit Gateway routing.
• Security & IAM – Implementing the principle of least privilege, writing secure IAM policies, and setting up cross-account access.
• Compute & Scaling – Configuring Auto Scaling Groups, Load Balancers (ALB/NLB), and serverless compute options like AWS Lambda.
• Advanced concepts (less common) – AWS Organizations management, AWS Landing Zone configurations, and multi-region database replication strategies.

Example scenarios:

• Walk through how you would secure a three-tier web application, ensuring that the database layer is completely isolated from the public internet.
• A client complains that their AWS bill has spiked unexpectedly. Describe your methodology for auditing their resources and identifying cost-optimization opportunities.

Hands-On Troubleshooting & Lab Assessments

The troubleshooting lab is a critical component of the AllCloud evaluation. It tests your ability to perform under realistic pressure in a sandbox environment.

Be ready to go over:

• Linux system diagnostics – Checking system resources, analyzing systemd logs, and troubleshooting network interfaces.
• Web server configuration – Diagnosing Nginx or Apache configuration errors and resolving reverse proxy issues.
• Network connectivity – Using tools like curl, dig, traceroute, and netstat to isolate communication failures between services.
• Advanced concepts (less common) – Debugging containerized applications running on ECS or EKS, and analyzing IAM policy simulator outputs to resolve access denied errors.

Example scenarios:

• You are logged into a virtual machine where a local service is failing to start. You must locate the relevant log files, identify the configuration error, correct it, and verify that the service is running.
• A microservice is unable to connect to an RDS database instance. You must troubleshoot the security groups, network ACLs, and route tables to restore connectivity.