The DevOps Certified Administrator certification is designed for system administrators, operations engineers, and infrastructure professionals who want to bridge the gap between traditional sysadmin skills and modern DevOps practices. This program covers Linux administration in depth — from user management and networking to kernel tuning and performance optimization — and extends into DevOps-specific domains: automated configuration management with Ansible, Puppet, and Chef, infrastructure provisioning on AWS and Azure, security hardening using CIS benchmarks, production monitoring setup, log management pipelines, and backup/recovery planning for high-availability environments.
The DevOps Certified Administrator certification validates expertise in operating and maintaining infrastructure within a DevOps organizational model. Unlike traditional sysadmin certifications focused solely on operating systems, this program covers the full administrative surface of a DevOps environment: automated configuration management so infrastructure is never configured manually, cloud administration on AWS and Azure for hybrid workloads, network configuration and DNS management, security hardening to meet compliance requirements, production monitoring stack setup (Prometheus, Grafana, Nagios), centralized log management (ELK, Splunk), and disaster recovery planning with RTO/RPO targets. Graduates are equipped to operate production infrastructure confidently in organizations that practice continuous delivery.
This certification is ideal for system administrators transitioning to DevOps roles, infrastructure engineers who want to formalize their automation and cloud skills, and operations professionals who manage on-premises and cloud infrastructure simultaneously. It also benefits junior DevOps engineers seeking a structured foundation in production administration and security hardening. Professionals targeting roles such as DevOps Administrator, Infrastructure Engineer, or Platform Operations Engineer will find this certification directly applicable.
Participants complete a capstone administration project: provision a 3-tier production environment on AWS using Terraform, configure all servers using Ansible roles (web, app, database tiers), harden each server against CIS Benchmark Level 1 controls, deploy Prometheus and Grafana monitoring with disk/CPU/memory alerts, set up a centralized ELK log pipeline, and write and test a DR runbook including a timed backup restoration. The project is reviewed by a senior DevOps engineer for architectural soundness and security coverage.
Graduates receive a DevOps Administrator interview preparation kit containing 170+ Q&A covering Linux troubleshooting scenarios, Ansible playbook design questions, Puppet vs. Chef architecture comparisons, AWS IAM policy scenarios, security hardening decisions, Prometheus query design, and disaster recovery planning problems. Questions are sourced from real interviews at managed services providers, cloud consultancies, and enterprise IT departments globally.
It validates expertise in administering infrastructure within a DevOps organizational model — covering Linux system administration, automated configuration management with Ansible/Puppet/Chef, cloud administration, security hardening, monitoring setup, and disaster recovery planning.
System administrators transitioning to DevOps roles, infrastructure engineers who want to formalize their automation and cloud administration skills, and operations professionals managing hybrid on-premises and cloud environments who need a comprehensive credential covering the full administrative scope of a DevOps environment.
The course covers all three major configuration management tools: Ansible (playbooks, roles, Ansible Vault, Galaxy), Puppet (manifests, modules, Hiera, PuppetDB), and Chef (cookbooks, recipes, Berkshelf, Test Kitchen). You learn when to use each tool and how they compare architecturally.
Yes. The cloud administration module covers both AWS (EC2, VPC, IAM, S3, RDS, CloudWatch) and Azure (Virtual Machines, VNets, Storage Accounts, RBAC, Azure Monitor) with hands-on labs provisioning resources on both platforms using Terraform and CLI tools.
The security hardening module covers CIS Benchmark Level 1 and Level 2 controls for RHEL and Ubuntu, SSH hardening best practices, SELinux and AppArmor policy management, fail2ban configuration, and automated security auditing with Lynis and OpenSCAP.
Standard Linux certifications (RHCSA, LFCS) focus on operating system administration in isolation. This DevOps Administrator certification extends Linux skills into the full DevOps operational context — automated configuration management, cloud infrastructure, security compliance, production monitoring, log management, and disaster recovery planning relevant to modern software delivery organizations.
Basic Linux command-line experience is required. Familiarity with shell scripting and basic networking concepts (TCP/IP, DNS, HTTP) is recommended. No prior experience with configuration management tools or cloud platforms is required — these are taught from the ground up in the course.
The exam includes scenario-based questions across all 8 administration domains — Linux troubleshooting, Ansible playbook analysis, security configuration assessment, Prometheus query writing, and DR planning scenarios. Hands-on performance-based tasks may also be included depending on the exam format.
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