At myPOS, we’re all about helping businesses grow and get paid. We make payments simple, smart, and accessible for everyone, but we’re more than just payment solutions - myPOS is a partner in growth. From free multicurrency accounts to powerful e-commerce tools, we’re here to support business owners of all sizes and everyone out there who dreams of starting their own business.

As we are expanding our team, we’re looking for Senior Linux administrator to help us make a real difference in the Fintech industry. Ready to join us and shape the future of payments? Let’s make it happen!

About the role:

The Senior Linux Administrator will be a key figure in maintaining and evolving the organization’s infrastructure. By overseeing both cloud and on-premises environments, and supporting critical IT and business applications, this expert ensures the stability, security, and scalability of core systems. The role is essential in enabling seamless operations, driving automation, and supporting innovation within a dynamic fintech context.

What you’ll do:

• Deploy, configure, and maintain Linux Production and Development servers (Debian/Ubuntu).
• Data center deployment, maintenance and configurations
• Administer SAN/NAS storage arrays, SAN switches, and networking.
• Install, configure, and troubleshoot IT, Security, and Business applications.
• Work closely with IT & Operations department, Development teams, Quality assurance and Projects Managers to deliver software solutions of highest quality.
• Automate tasks using Bash, Python, Ansible or Terraform to improve efficiency.
• Manage cloud infrastructure deployments and support applications in remote environments.
• Configure and maintain system monitoring tools (e.g., Zabbix, Grafana) for proactive monitoring and troubleshooting.
• Troubleshoot and resolve complex infrastructure issues, ensuring uptime and reliability.

This role is perfect for you if you have: 

• 5+ years of proven experience in Linux system administration (Debian/Ubuntu preferred).
• Hands-on expertise with networking fundamentals (TCP/IP, routing, firewall management).
• Experience with at least one automation tool (Ansible, Terraform, Puppet, Salt, Chef).
• Practical experience with monitoring tools like Zabbix, Grafana etc.
• Knowledge of physical server management (Dell, HPE) and enterprise storage systems (SAN/NAS, SAN switches).
• MySQL/Postgres skills are considered a plus.
• Fluent English with strong communication and collaboration skills.
• Strong listening/comprehension skills and good follow up skills.
• A proactive, detail-oriented, and reliable professional ready to take ownership of critical infrastructure.

Why you should join myPOS:

• Vibrant international team operating in hi-tech environment
• Annual salary reviews, promotions and performance bonuses
• myPOS Academy for upskilling and training
• Unlimited access to courses on LinkedIn Learning
• Annual individual training and development budget
• Refer a friend bonus as we know that working with friends is fun
• Teambuilding, social activities and networks on a multi-national level

What we offer:

• Excellent compensation package
• 25 days annual paid leave (+1 day per year up to 30)
• Full “Luxury” package health insurance including dental care and optical glasses
• Meal vouchers of 200 BGN per month
• Fully covered Multisport card
• Free coffee, snacks and drinks at the office

Who we are:

Since 2014 we’ve been all about making payments easier and more accessible for businesses of all shapes and sizes. Whether you’re at the counter, selling online, or on the move, we’ve got businesses covered with smart, accessible and affordable solutions that keep things easy.

Our mission? It’s simple. Help businesses get paid by taking advantage of modern tech and innovative ideas, so payment challenges are a thing of the past.

Pro tip:

Take it easy about meeting every requirement - this job description is just that, a job description! Even if you don’t tick every box, we want you to apply anyway! This is your chance to grow, learn, and build your career with us. We value potential over perfection, and we are all about mutual growth!

Apply by filling in the form below and send your CV in English!

myPOS is committed to providing equal employment opportunities. All qualified candidates will be considered for employment without discrimination based on age, ancestry, color, marital status, national origin, physical or mental disability, medical condition, veteran status, race, religion, sex, sexual orientation, gender identity or expression, or any other characteristic protected by applicable laws, regulations, and ordinances.

Your application will be confidentially reviewed in line with the General Data Protection Regulation (GDPR). Personal information will be used solely for the job application and will be stored for a period needed by the application process. Only short-listed candidates will be contacted. Good luck!