Senior Mail Administrator (Linux Messaging)

​You’ll know A1 Bulgaria is the right place for you if you are driven by:

• Opportunities to learn and build your career;
• Meaningful work in a stable and fast-paced company;
• Diversity of people, projects, and platforms;
• A supportive, fun, and inspiring place to work.

Would you like to join us?

Your daily routine would include:

• Collaborating, planning, and managing projects;
• Maintaining close contact with customers and internal departments across our operational countries (OpCos), serving as a communication point for Service Optimization, Change/Release Management, Problem Management, and Innovation Management;
• Focusing strongly on proactivity through automation, active problem management, and incident management;
• Being responsible for maintaining documentation and delivering necessary KPIs;
• Engaging in constant training and actively sharing knowledge about current technologies and processes;
• Maintaining a high level of security awareness;
• Performing on-call duties as scheduled.

We’ll know you can make it if you have:

• Experience as a DevOps Engineer with a strong background in infrastructure design, cloud migration, and software development, souled with advanced expertise in IT security, including mail security;
• Technical work experience in the area of Open Source Platforms and products, especially Mail Server and Mail Security;
• Profound technical skills in the following technologies: Linux OS (Specially Red Hat and Debian), LDAP, Anti-Spam, Anti-Spoofing 9SPF/DKIM), Ansible, Webservers (Apache, NGINX);
• Experience with scripting and programming with (Shell, Python, PHP);
• Proficiency in automation, web server management, and large-scale infrastructure operations, with hands-on experience in cloud environments (e.g., Exoscale);
• Experience with datacenter, IT/ICT, application, and cloud services, focusing on Open Source Applications (e.g., Postfix, Dovecot, Nextcloud, Mattermost).
• Structured and self-organized way of working;
• Good written and spoken English skills.

Our gratitude for the job done will be eternal, but we’ll also offer you:

• Innovative technologies and platforms to “play” with;
• Modern working environment for your comfort;
• Friendly, ambitious, and motivated teammates to support each other;
• Thousands of online and in-person learning opportunities to grow;
• Challenging assignments and career development opportunities in multinational environment;
• Attractive remuneration package;
• Flexible working schedule and opportunity for home office;
• Numerous additional goodies, including, but not limited to free A1 services, discounts, health insurance and services, sports center, childcare, team and family events, etc.

Sounds good? Apply now!