Linux System Administrator

About Us :

Paysera is the first fintech company in Lithuania and an EU licensed e-money institution. We provide fast, convenient, and affordable financial services globally. Our services range from a payment gateway for e-shops, a finance management app, money transfers, and a parcel locker network. Make sure to check out all of our products in more detail on our website.

With over 1 million app installs and growing, we aim to become an industry-leading super app that provides financial and lifestyle services across the globe. At Paysera, we are a start-up minded team, which means we thrive in a fast-paced environment and seek open communication while placing great focus on establishing our core company values. Join our vibrant international team of +700 people across +20 different cities, worldwide.

As a Linux System Administrator at Paysera, you will be responsible for managing and maintaining the organisation's Linux-based systems and infrastructure. You will work closely with other members of the IT Operations and Support Department to ensure that the organisation's technology systems and services are reliable, secure, and meet the needs of the business.

Your key responsibilities :

Install, configure, and maintain Linux-based systems, including servers, storage systems, and network devices;

Monitor and maintain system performance, including system availability, reliability, and security;

Troubleshoot and resolve system issues, including system crashes, slow performance, and security incidents;

Develop and maintain system documentation, including system configuration and procedures;

Implement and maintain security controls, including firewalls, intrusion detection systems, and access controls;

Collaborate with other members of the IT Operations and Support Department to ensure that IT systems and services meet the business's needs.

Participate in IT projects, including system upgrades, migrations, and deployments.

What we're looking for :

At least 4+ years of experience in Linux system administration, preferably in a technology-intensive organisation;

Strong experience with Linux operating systems and system administration tools, such as RedHat, CentOS, or Ubuntu;

Strong experience with VMware ESXi, Proxmox, KVM, or similar

Administration of Databases (PostgreSQL, MySQL), NoSQL (Redis, Mongo or similar);

Understanding and familiarity with the OSI Network Model;

Automation tools are a must (Ansible, Terraform, Helm, or similar);

Understanding of monitoring tools (Zabbix, Prometheus, InfluxDB, APM);

Strong analytical, problem-solving, and communication skills;

Ability to work in a fast-paced environment and manage multiple priorities;

Experience with creating and maintaining technical documentation

Good English language skills.

What we offer :

Work-life Balance : strive for balance with flexible working hours and hybrid work possibilities.

Comprehensive Health Care : get covered by additional health insurance with us for your optimal performance and well-being.

Additional benefits : receive food vouchers for your daily sustenance.

Continuous Development : participate in regular skill-building workshops and training sessions to excel your personal and professional development.

Innovation Empowerment : get support and freedom to experiment with various AI tools.

Professional team : be part of a highly professional vibrant team and engaging workplace culture.

Office perks : enjoy fresh snacks and regular team-building events.

For candidates :

Only selected candidates will be contacted, but we are grateful to all who send their CV.

About Us :

Paysera is the first fintech company in Lithuania and an EU licensed e-money institution. We provide fast, convenient, and affordable financial services globally. Our services range from a payment gateway for e-shops, a finance management app, money transfers, and a parcel locker network. Make sure to check out all of our products in more detail on our website.

With over 1 million app installs and growing, we aim to become an industry-leading super app that provides financial and lifestyle services across the globe. At Paysera, we are a start-up minded team, which means we thrive in a fast-paced environment and seek open communication while placing great focus on establishing our core company values. Join our vibrant international team of +700 people across +20 different cities, worldwide.

As a Linux System Administrator at Paysera, you will be responsible for managing and maintaining the organisation's Linux-based systems and infrastructure. You will work closely with other members of the IT Operations and Support Department to ensure that the organisation's technology systems and services are reliable, secure, and meet the needs of the business.

Your key responsibilities :

Install, configure, and maintain Linux-based systems, including servers, storage systems, and network devices;

Monitor and maintain system performance, including system availability, reliability, and security;

Troubleshoot and resolve system issues, including system crashes, slow performance, and security incidents;

Develop and maintain system documentation, including system configuration and procedures;

Implement and maintain security controls, including firewalls, intrusion detection systems, and access controls;

Collaborate with other members of the IT Operations and Support Department to ensure that IT systems and services meet the business's needs.

Participate in IT projects, including system upgrades, migrations, and deployments.

What we're looking for :

At least 4+ years of experience in Linux system administration, preferably in a technology-intensive organisation;

Strong experience with Linux operating systems and system administration tools, such as RedHat, CentOS, or Ubuntu;

Strong experience with VMware ESXi, Proxmox, KVM, or similar

Administration of Databases (PostgreSQL, MySQL), NoSQL (Redis, Mongo or similar);

Understanding and familiarity with the OSI Network Model;

Automation tools are a must (Ansible, Terraform, Helm, or similar);

Understanding of monitoring tools (Zabbix, Prometheus, InfluxDB, APM);

Strong analytical, problem-solving, and communication skills;

Ability to work in a fast-paced environment and manage multiple priorities;

Experience with creating and maintaining technical documentation

Good English language skills.

What we offer :

Work-life Balance : strive for balance with flexible working hours and hybrid work possibilities.

Comprehensive Health Care : get covered by additional health insurance with us for your optimal performance and well-being.

Additional benefits : receive food vouchers for your daily sustenance.

Continuous Development : participate in regular skill-building workshops and training sessions to excel your personal and professional development.

Innovation Empowerment : get support and freedom to experiment with various AI tools.

Professional team : be part of a highly professional vibrant team and engaging workplace culture.

Office perks : enjoy fresh snacks and regular team-building events.

For candidates :

Only selected candidates will be contacted, but we are grateful to all who send their CV.

Seniority level

L2 - Middle

Location

Bulgaria, Georgia, Other, Philippines, Romania

Depends on candidate's experience and competence

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