Linux Server Administrator

Job Description: 

Linux Server Administrator DACH Region

Location: Remote (10-15 hours/week)

About M365Consult

M365Consult connects experienced Linux administrators with innovative startups needing hands-on mentorship in IT infrastructure and DevOps. Join us to mentor development teams through practical training sessions focused on real-world break-and-fix scenarios in test environments.

Job Description

Serve as a part-time mentor, trainer, and technical expert for development teams. Lead daily practical sessions covering Linux administration, containerization, automation, and deployment practices, no preparation or materials required. Support teams with server management, Docker deployments, database optimization, and CI/CD pipelines using flexible scheduling.

Key Responsibilities:

Manage Linux environments (Ubuntu, CentOS, RHEL) and support server setup/configuration.

Deploy/maintain Docker containers with orchestration tools and manage via Portainer.io/Coolify.io.

Configure NGINX Proxy Manager, reverse proxies, DNS, firewalls, and network security.

Administer PostgreSQL databases, including tuning and backups.

Implement CI/CD pipelines using Jenkins and GitHub Actions.

Monitor performance/security with Netdata and provide hands-on training.

Mentor developers during flexible hours, accommodating time zones.

Required Skills & Qualifications:

5+ years of practical Linux system administration experience.

Expertise in Docker containerization/orchestration, SSH server management.

Proficiency in Bash/Python scripting, NGINX/Apache/Traefik reverse proxies.

PostgreSQL administration, network/firewall security, Jenkins/GitHub Actions.

Monitoring tools experience and strong problem-solving skills.

Preferred Experience & Certifications:

Portainer.io, Coolify.io, NGINX Proxy Manager, Fusio API, N8N workflows.

Cloud platforms (AWS/Azure/GCP), IaC (Terraform/Ansible).

LPIC, Docker Certified Associate, AWS/Azure certifications.

Mentoring experience and flexibility for night/weekend hours.

Benefits & Opportunities with M365Consult:

Fully remote, flexible part-time schedule (10-15 hours/week).

Work with innovative DACH startups on practical DevOps challenges.

No preparation required, pure hands-on mentoring.

Professional network and knowledge-sharing community.

Next Steps:

Share your Linux/DevOps expertise with growing teams. Submit a resume and cover letter detailing your mentoring experience through M365Consult.

Key Responsibilities:

• Manage and maintain Linux server environments (Ubuntu, CentOS, RHEL)
• Support developers with server setup, configuration, and deployment processes
• Deploy and maintain applications as Docker containers using orchestration tools
• Configure and manage reverse proxies, DNS services, and network security
• Administer PostgreSQL databases, including performance tuning and backup strategies
• Implement and maintain CI/CD pipelines using Jenkins and GitHub Actions
• Monitor server performance and security using tools like Netdata and custom solutions
• Manage containerized applications through Portainer.io and Coolify.io platforms
• Configure NGINX Proxy Manager for load balancing and SSL termination
• Provide mentorship and training to enhance the team's technical skills
• Collaborate during flexible hours to accommodate different time zones and schedules

Technical Requirements:

Mandatory:

• At least 5+ Years of practical Linux system administration experience
• Extensive experience with Docker containerization and container orchestration
• Being capable to easily manage Server via SSH
• Proficient in scripting languages (Bash, Python, or similar)
• Strong experience with reverse proxies (NGINX, Apache, Traefik)
• PostgreSQL database administration and performance optimization
• Network configuration, firewall management, and security hardening
• Experience with automated deployment tools (Jenkins, GitHub Actions)
• Familiarity with monitoring solutions and performance analysis

Preferred Experience:

• Experience with Portainer.io, Coolify.io, NGINX Proxy Manager
• Knowledge of Fusio API management platform
• Experience with N8N workflow automation
• Cloud platform experience (AWS, Azure, Google Cloud)
• Infrastructure as Code tools (Terraform, Ansible)
• Preferred Certifications:
• Linux Professional Institute (LPIC) certification
• Docker Certified Associate
• AWS/Azure cloud certifications
• Desirable Experience:
• Prior experience in mentoring or teaching technical skills
• Experience with microservices architecture and API management
• Knowledge of modern DevOps practices and tools
• Flexibility to work during night hours and weekends as required

Work Schedule:

We are a 100% Full Remote organized startup. Means that the timings and work hours can be discussed during the interview process

Interested candidates should submit their resume along with a cover letter detailing their experience in Linux Server Administration, containerization, and DevOps practices.