Linux Systems Engineer

Description

POSITION SUMMARY:

We are seeking a skilled and experienced Linux Engineer to join our team. This role involves managing, optimizing, and troubleshooting Linux systems to ensure high availability and performance for our applications and services. The ideal candidate will have 5 to 7 years of hands-on experience in Linux system administration, automation, and virtualization. Expertise with FreeRADIUS, AWX, Docker/containers, VMware, Terraform, Proxmox, and Linux-based identity providers (such as FreeIPA) is highly valued.

KEY RESPONSIBILITIES:

· Design, configure, and maintain Linux-based systems and servers.

· Monitor system performance and troubleshoot issues to ensure system reliability and uptime.

· Develop and implement automation scripts and tools for system deployment, configuration management, and monitoring.

· Configure, manage, and troubleshoot FreeRADIUS servers and RADIUS protocols.

· Deploy and manage containerized applications using Docker and orchestrate workflows using AWX.

· Set up and maintain virtualized environments using VMware and Proxmox VE.

· Automate infrastructure provisioning and management using Terraform.

· Deploy, configure, and maintain Linux-based identity provider (IdP) solutions such as FreeIPA for authentication, authorization, and user directory services.

· Perform routine system updates, security patching, and vulnerability assessments.

· Work with authentication, authorization, and accounting (AAA) systems to ensure secure access for users and devices.

· Collaborate with cross-functional teams to deploy and maintain applications in Linux environments.

· Set up and manage backup and recovery processes for critical systems and data.

· Create and maintain detailed documentation for system configurations, procedures, and troubleshooting guidelines.

· Stay updated with the latest Linux technologies and best practices to recommend improvements

Qualifications

· 5 to 7 years of experience as a Linux Systems Engineer, Administrator, or in a similar role.

· In-depth knowledge of Linux distributions such as Ubuntu, CentOS, RHEL, or Debian.

· Proficiency in scripting languages like Bash, Python, or Perl.

· Experience with FreeRADIUS configuration, management, and troubleshooting.

· Hands-on experience with containerization using Docker and workflow automation with AWX.

· Expertise in managing virtualization platforms like VMware and Proxmox VE.

· Familiarity with infrastructure-as-code tools, particularly Terraform.

· Experience deploying and managing Linux-based identity providers (e.g., FreeIPA).

· Strong understanding of networking concepts (DNS, DHCP, TCP/IP) and security principles.

· Knowledge of configuration management tools such as Ansible, Puppet, or Chef.

Preferred Qualifications:

· Familiarity with RADIUS protocol components such as EAP, PAP, and CHAP.

· Experience with DevOps practices and CI/CD pipelines.

· Knowledge of cloud platforms (AWS, Azure, GCP) and hybrid cloud environments.

· Understanding of storage solutions (NFS, SAN, RAID) and load balancing techniques.

· Certifications such as RHCSA, RHCE, or LFCS are a plus.

BENEFITS - Cloud5 offers a full benefits package including, but not limited to:

• 401(k)

• Health insurance

• Dental insurance

• Vision insurance

• STD, LTD, AD&D insurance

• Employee assistance program

• Flexible spending account

• Paid time off

• Prescription drug insurance

It is the policy of Cloud5, as an equal opportunity/affirmative action employer, to hire the best qualified people available without regard to race, creed, color, sex, sexual orientation, marital status, age, national origin or ancestry, religion, status with regard to public assistance, order of protection status, disability, or veteran status.

Cloud5 Communications is an equal opportunity employer and makes employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability status, age, or any other status protected by law.

We will never request a fee or payment from candidates. Please do not provide any personal or financial information to anyone you suspect of recruitment fraud. 

How to Identify Recruitment Fraud:

• You receive a message on WhatsApp or another online messaging platform
• You are asked to provide a fee or payment (we will NEVER request payment from candidates)
• Our email communication will only ever come from a @Cloud5.com domain. We will never contact you through Gmail or any other free online mail service
• Cross reference the recruiter’s name and contact information on LinkedIn or by contacting corphr@cloud5.com
• If you are still unsure call 1 (877) 241-2516