System Administrator

Teams Squared; Poland; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Market-aligned salary based on experience

Learning and development budget for courses

Access to enterprise-grade systems

Cross-functional interactions with leadership

Job summary

A global team-augmentation company is seeking a System Administrator to manage IT infrastructure for an Australian client. The role involves ensuring security and performance while collaborating with international stakeholders. Candidates should have 2-5 years of experience, a solid educational background in IT, and strong knowledge of server management and security protocols. Competitive market-aligned salary and development opportunities are offered.

Qualifications

• 2–5 years of experience as a System Administrator or similar role.
• Strong knowledge of Windows Server, Linux/Unix, and Active Directory.
• Excellent English communication skills; must interact with an Australian client.
• Experience with network administration, firewalls, and security protocols.
• Excellent English communication skills and ability to interact with an Australian client.

Responsibilities

• Install, configure, and maintain servers, operating systems, and software.
• Monitor system performance and troubleshoot issues.
• Manage user accounts, permissions, and access controls.
• Maintain network infrastructure, including firewalls and switches.
• Implement security measures and monitor system health.
• Monitor logs and system health; respond to incidents promptly.
• Support end-users with system-related issues.
• Maintain documentation of systems, configurations, and processes.
• Collaborate with Australian client and internal IT team with clear communication.

Skills

Windows Server

Linux/Unix

Active Directory

Network administration

Security protocols

Troubleshooting

Problem-solving

English communication

Education

Bachelor’s degree in Computer Science, IT, or related field

Tools

Cloud platforms (AWS, Azure, or GCP)

Job description

Teams Squared is a global team-augmentation company supporting distributed legal, operational, and technical teams.

Role Overview

This role supports the company’s IT and cybersecurity operations in collaboration with the Engineering & IT Lead responsible for cybersecurity compliance (ISO 27001 alignment), device lifecycle management, automated provisioninginfrastructureand centralized security platforms.

We are looking for a skilled System Administrator with 2–5 years of experience to manage, maintain, and support IT infrastructure for an Australian client. The ideal candidate will ensure high availability, performance, and security of servers, networks, and systems while maintaining excellent communication with international stakeholders.

Key Responsibilities

Install, configure, and maintain servers, operating systems, and software.

Monitor system performance, troubleshoot issues, and resolve technical problems.

Manage user accounts, permissions, and access controls.

Maintain network infrastructure, including firewalls, switches, and VPNs.

Perform regular backups, recovery, and disaster recovery tests.

Implement security measures, patch updates, and antivirus solutions.

Monitor logs, alerts, and system health; respond to incidents promptly.

Support end-users with system-related issues.

Maintain documentation of systems, configurations, and processes.

Collaborate with the Australian client and internal IT team, providing timely updates and clear communication.

Requirements

2–5 years of experience as a System Administrator or similar role.

Bachelor’s degree in Computer Science, IT, or related field.

Strong knowledge of Windows Server, Linux/Unix, and Active Directory.

Experience with network administration, firewalls, and security protocols.

Excellent English communication skills; must be comfortable interacting with an Australian client.

Familiarity with cloud platforms (AWS, Azure, or GCP) is a plus.

Strong troubleshooting and problem-solving skills.

• Market-aligned salary based on experience
  
• Learning and development budget for courses, certifications, conferences
  
• Access to enterprise-grade systems and cloud environments
  
• Cross-functional interactions with engineering, operations, and leadership