Web Application Administrator

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.

We are looking for a Middleware enthusiast who will be actively involved in the whole process of web & application servers administrative activities.

Your daily routine would include:

• - Performing web & application servers administrative activities such as installations, deployments, configurations, upgrades, security patching, sanity testing & maintenance on production and non-production environments;
• - Troubleshooting and resolving reported problems on any of the supported environments and/or services;
• - Monitoring systems/services health, including diagnosis and root cause analysis with various tools, analyze logs, handle errors, finds resolution or perform workarounds within the specified SLAs;
• - Planning and coordinate changes, upgrades and new services, ensuring systems will operate correctly;
• - Providing applications performance tuning;
• - Developing tools/scripts to automate routine operational tasks;
• - Being available for off-hour deployments and to provide 24x7 on-call production support on a rotation basis for middleware applications and infrastructure.

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

• - University degree in the field of IT/Telecommunication or any other relevant;
• - 2+ years of Enterprise experience maintaining, supporting, and deploying to Production and non-production systems;
• - Strong experience with Unix/Linux or Windows web-based applications;
• - Practical knowledge for any of the Web and Middleware products like Apache, Tomcat, JBoss, WebLogic, WebSphere;
• - You have a good knowledge of Red Hat Linux, VMWare, Container, Ansible, Kubernetes/OpenShift
• - Experience with shell scripting and script languages on Unix/Linux or Windows;
• - Fluent English – written and spoken.

Nice to Haves:

• - Any knowledge and/or experience with monitoring tools;
• - Experience with HTML, CSS, Java, JavaScript;
• - Experience with Docker and related tools;
• - Experience with SSL Certificates handling.

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.