Infrastructure Engineer
An Infrastructure Engineer designs, builds, and maintains the foundational technical components of an organization, such as servers, networks, and cloud systems.
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Sample Job Descriptions for Infrastructure Engineer
Below are the some sample job descriptions for the different experience levels, where you can find the summary of the role, required skills, qualifications, and responsibilities.
Junior (0-2 years of experience)
Summary of the Role
As a Junior Infrastructure Engineer, you will contribute to maintaining and improving the company's IT infrastructure. You'll work alongside a team of experienced engineers to ensure the reliability and efficiency of our network systems, servers, and data security.
Required Skills
- Strong problem-solving and communication skills.
- Eagerness to learn new technologies and frameworks.
- Ability to work effectively in a team environment.
- Basic experience with troubleshooting and technical support.
Qualifications
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Familiarity with various operating systems and platforms.
- Basic knowledge of networking systems, databases, and cloud services.
- Understanding of IT infrastructure components and best practices.
Responsibilities
- Assist in the design, implementation, and maintenance of the company's IT infrastructure.
- Monitor system performance and troubleshoot issues.
- Ensure security of data, network access, and backup systems.
- Act in alignment with user needs and system functionality to contribute to organizational policy.
- Identify areas for improvement and contribute to continuous improvement initiatives.
- Provide technical support for both hardware and software issues.
- Manage the configuration and operation of client-based computer operating systems.
Intermediate (2-5 years of experience)
Summary of the Role
As an Infrastructure Engineer, you will be responsible for designing, implementing, and maintaining the company's physical and virtual infrastructure. You will work closely with the IT, development, and operations teams to ensure high availability and performance of our systems.
Required Skills
- Experience in the administration and performance tuning of application stacks (e.g.,Tomcat, JBoss, Apache, Ruby, NGINX).
- Solid scripting skills (e.g., shell scripts, Perl, Ruby, Python).
- Solid cloud experience, preferably in AWS.
- Solid understanding of the software development lifecycle.
- Familiarity with various operating systems and platforms.
- Resourcefulness and problem-solving aptitude.
- Excellent communication skills.
Qualifications
- Bachelor's degree in Computer Science, Engineering, or a related subject.
- Proven working experience in installing, configuring, and troubleshooting UNIX /Linux based environments.
- Experience with virtualization and containerization (e.g., VMware, Virtual Box).
- Experience with monitoring systems.
- Experience with automation software (e.g., Puppet, cfengine, Chef).
- Solid networking knowledge (OSI network layers, TCP/IP).
Responsibilities
- Design and implement secure network architecture.
- Monitor and manage all installed systems and infrastructure.
- Install, configure, test, and maintain operating systems, application software, and system management tools.
- Proactively ensure the highest levels of systems and infrastructure availability.
- Liaise with vendors and other IT personnel for problem resolution.
- Maintain security, backup, and redundancy strategies.
- Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks.
- Participate in the design of information and operational support systems.
- Provide 2nd and 3rd level support.
Senior (5+ years of experience)
Summary of the Role
As a Senior Infrastructure Engineer, you will be responsible for designing, implementing, and managing the infrastructure that supports all areas of our company's IT systems. Your expertise will ensure that our services are reliable, scalable, and secure. You will work closely with various teams to provide the technology solutions needed for the organization to achieve its business goals.
Required Skills
- Strong problem-solving and analytical skills.
- Excellent communication and collaboration abilities.
- Deep knowledge of Linux/UNIX administration and scripting.
- Proficiency in infrastructure as code (IaC) principles and tools.
- Ability to manage and prioritize multiple tasks in a fast-paced environment.
- Strong understanding of cybersecurity best practices.
- Ability to architect and troubleshoot network infrastructure configurations.
Qualifications
- Bachelor's degree in Computer Science, Information Technology, or related field.
- At least 5 years of experience in infrastructure engineering or a related technical role.
- Strong understanding of computer network infrastructure and system architecture.
- Experience with cloud services (e.g., AWS, Azure, Google Cloud Platform) and cloud infrastructure management.
- Experience with containerization (e.g., Docker, Kubernetes) and orchestration technologies.
- Knowledge of scripting and automation tools (e.g., Ansible, Terraform, Puppet).
- Professional certifications in cloud or infrastructure technologies are considered an asset.
Responsibilities
- Develop and maintain scalable and reliable infrastructure solutions to meet business needs.
- Implement automation tools and frameworks for automatic code deployment (CI/CD).
- Proactively monitor system performance and implement performance tuning.
- Design and implement security measures to protect systems and data.
- Collaborate with software engineering teams to ensure alignment between software development and infrastructure.
- Provide technical leadership and mentorship to junior engineers.
- Troubleshoot and resolve complex infrastructure issues.
- Participate in the planning and execution of disaster recovery activities.
- Stay up-to-date with emerging technologies and industry trends to guide the infrastructure roadmap.
- Manage cloud-based and on-premises environments to ensure optimal performance.
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