Junior System Administrator

Technologies we use

Expected

• Linux
• Windows Server

Operating system

• Windows
• Linux

About the project

The Junior System Administrator supports the daily operation and maintenance of IT infrastructure environments under IT OPS supervision. The role focuses on executing standard administrative tasks, handling low- to medium-complexity incidents and changes, and gradually building independence in system administration while ensuring stability, security, and procedural compliance.

The System Administration position family is responsible for maintaining and operating server and infrastructure environments, monitoring systems, handling incidents and

changes, supporting virtualization and container platforms, and ensuring that environments remain stable, secure, and compliant with operational and security standards. Roles within this family cooperate closely with IT OPS, Security, R&D, and development teams and contribute to documentation, automation, and continuous improvement of operational practices.

Your responsibilities

• Perform standard administrative tasks in Linux and Windows systems in accordance with established procedures.
• Maintain Linux systems and basic infrastructure services in test and production environments.
• Handle incidents and changes of low or medium complexity within defined timelines.
• Execute daily operational tasks in line with procedures, instructions, and security standards.
• Monitor environments, perform initial alert analysis, and escalate incidents requiring deeper diagnostics.
• Verify basic monitoring events and take first actions according to operational instructions.
• Support virtualization, container services, web services, and basic network components.
• Participate in planned maintenance activities, including updates, restarts, and patching.
• Assist with operating system, service, and administrative tool updates, including security patching.
• Analyze system and application logs at a basic level and prepare materials for further diagnostics.
• Carry out simple configuration changes after approval or instruction from senior team members.
• Support account and access management activities, including permissions, firewalls, and basic security tasks.
• Assist in creating and maintaining simple scripts and automations to reduce repetitive manual work.
• Prepare and update operational documentation, checklists, and basic Ansible runbooks.
• Document completed changes, incident conclusions, and task status in ticketing and documentation systems.
• Cooperate with mid-level and senior administrators on operational issues and improvements.
• Communicate task status and simple incident information to internal users and technical stakeholders.
• Escalate problems and high-impact changes according to established responsibility paths.
• Propose minor improvements to procedures, documentation, and daily operational activities.
• Gradually increase independence in maintaining Linux environments and operational tools.
• Ensure stable, timely execution of repetitive operational tasks and reliable status communication.

Our requirements

High School Technical Diploma or higher education in: Information Technology, Computer Science, Telecommunications, Cybersecurity, Electronics, Automation or a related technical discipline.

1+ year of experience in IT infrastructure, system administration, or a related technical field.

Previous experience in a System Administrator, Infrastructure Support, Helpdesk, or similar technical role.

Basic knowledge of Linux systems (preferably Debian-based distributions).

Familiarity with command-line administration and Bash scripting fundamentals.

Basic Windows Server administration knowledge.

Experience working with SSH and administrative consoles.

Understanding of: System logs, Server services, System processes, Monitoring tools.

Basic knowledge of firewall administration, including iptables and Fortinet/FortiGate.

Exposure to virtualization technologies and container platforms is an advantage.

Familiarity with monitoring solutions such as Grafana is preferred.

English proficiency at B2 level or above.

Ability to read technical documentation, manage tickets, and communicate effectively with technical stakeholders.

B2+ proficiency is advantageous for independent communication with international teams, partners, and customers.

Optional

• 2+ years of experience in system administration or infrastructure operations.
• Experience supporting production environments.
• Exposure to automation tools such as Ansible.
• Basic networking and security administration knowledge.
• Experience with cloud-based or hybrid infrastructure environments.
• Relevant Linux, Windows Server, Networking, or Cybersecurity certifications are considered a plus

What we offer

• Stable position in a growing business with a "people first" atmosphere
• Private health care and sport benefit
• Access to eLearning platform
• Hybrid work model
• A modern office in the city center with an amazing chillout space

Benefits

• sharing the costs of sports activities
• private medical care
• life insurance
• remote work opportunities
• flexible working time
• fruits
• corporate library
• no dress code
• coffee / tea
• leisure zone
• extra social benefits
• holiday funds

Our commitment to Diversity

At Macrobond, diversity, equity, and inclusion are fundamental to our culture and success. We are committed to fostering an environment where all individuals are respected, valued, and empowered to contribute their unique perspectives.

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.

By joining our team, you become part of an organization that believes diversity drives innovation and strengthens our collective performance. Apply today and be part of our ongoing journey of growth and inclusion.

By using this website and submitting your information, you acknowledge our Candidate Privacy Notice and understand that your personal information may be processed in accordance with applicable Candidate Privacy Notice in your country of application.

Apply today and become part of our exciting journey!

MACROBOND FINANCIAL POLSKA SP. Z O.O.

Macrobond is a leading provider of global economic and financial data and technology for investment professionals. Our customers include more than 900 firms spanning the buy-side, sell-side, corporate, government, academic, and consulting sectors.

Our platform combines industry-leading economic and financial data with powerful analytical tools that help professionals make more informed decisions. Supported by a rapidly expanding global team and backed by Francisco Partners, a leading global technology investment firm, Macrobond operates as a truly international company.

Our headquarters are based in London, with key offices in Gothenburg, Malmö, Szczecin, Lisbon, Hong Kong, and New York, serving customers across Europe, the Americas, and Asia-Pacific.