System Administrator

Cloudica; Województwo mazowieckie; Hybrid; PLN 60,000 - 90,000; Full time

Benefits offered by this job

20 paid days off guaranteed

Flexible working time

Medicover Sport

Medical care (PZU Zdrowie)

Creative working atmosphere

International projects

Job summary

A leading tech company is seeking an experienced System Administrator to manage server environments and automate tasks. The role involves diagnosing issues and overseeing PKI. Candidates should have strong Windows Server and Linux server skills, along with scripting expertise in PowerShell and Bash. This position offers flexible working hours, the possibility to work remotely or in the Warsaw office, and various benefits including paid days off and medical care.

Qualifications

• Strong knowledge of Windows Server infrastructure (Active Directory, ADFS, PKI).
• Experience in administering Linux servers (RedHat).
• Proficiency in scripting and task automation using PowerShell and Bash.

Responsibilities

• Management and administration of server environments.
• Automation of administrative tasks.
• Diagnosing and resolving issues.
• Administration and maintenance of Public Key Infrastructure (PKI).
• Collaboration with project teams to implement new solutions.

Skills

Windows Server infrastructure (Active Directory, ADFS, PKI)

Administrating Linux servers (RedHat)

Scripting and task automation using PowerShell and Bash

Managing Microsoft AD Certificate Services (ADCS)

PKI standards and protocols knowledge

Encryption algorithms and key management

Fluent English proficiency

Job description

Location

Warsaw/Remote

We are looking for an experienced System Administrator who will help us implement projects and services that enable further dynamic development.

Duties

• Management and administration of server environments.
• Automation of administrative tasks.
• Diagnosing and resolving issues.
• Administration and maintenance of Public Key Infrastructure (PKI).
• Participation in the creation and updates of administrative procedures.
• Collaboration with project teams to implement new solutions.

Required Skills

• Strong knowledge of Windows Server infrastructure (Active Directory, ADFS, PKI).
• Experience in administering Linux servers (RedHat).
• Proficiency in scripting and task automation using PowerShell and Bash.
• Experience with managing Microsoft AD Certificate Services (ADCS).
• Solid understanding of PKI standards and protocols (e.g., X.509, SSL/TLS, CRL, OCSP).
• Knowledge of encryption algorithms, key management, and secure digital signatures.
• Fluent English proficiency.

What we offer

• International projects
• Great development opportunities
• Flexible working time – an optimum work-life balance
• Possibility to work 100% remotely, or if you want - in our permanent office in Warsaw (Atlas Tower)
• 20 paid days off guaranteed in a year
• Medicover Sport
• Medical care (PZU Zdrowie)
• A creative working atmosphere