System Infrastructure Administrator

Posted 11 Days Ago
Be an Early Applicant
2 Locations
In-Office
Mid level
Fintech • Payments • Software • Financial Services • Cryptocurrency
The Role
Manage and optimize hybrid infrastructure across cloud (AWS, Azure, Alibaba, GCP) and on-prem data centers. Perform server administration (Linux/Windows), patching, monitoring, backups, disaster recovery, domain and DNS management, identity and SSO administration, virtualization and VM lifecycle, automation with IaC/config tools, and collaborate with development and security teams to ensure availability, performance, and secure access.
Summary Generated by Built In

Libertex Europe Overview

Part of the Libertex Group, Libertex is an online broker offering tradable CFDs with underlying assets being commodities, Forex, ETFs, cryptocurrencies, and others. Libertex also offers investments in real stocks.

Over the years, Libertex has received multiple prestigious awards and recognitions, including “Best Global Broker” (Ultimate Fintech Awards, 2025), “Best Online Trading Platform” (Fintech Breakthrough Awards, 2025), and “Most Trusted Broker” (European CEO, 2024). A firm believer in the power of sports to inspire, empower and push for success, Libertex is the Official Online Trading Partner of Audi Revolut F1 Team. 

Since being founded in 1997, the Libertex Group has grown into a robust fintech powerhouse, with an established presence in various jurisdictions, serving millions of clients from several countries all over the world.

In Europe the Libertex trading platform is operated by Indication Investments Ltd., a Cyprus Investment Firm regulated and supervised by the Cyprus Securities and Exchange Commission (CySEC) with CIF License number 164/12.

Job Overview 

We are looking for an experienced System Administrator to manage and optimize the organization's hybrid infrastructure environment.  The ideal candidate will have hands-on experience with Windows Servers, cloud identity providers, domain services, and DNS management.

Main Responsibilities

  • Deploy and maintain Linux/Windows Server environments across major cloud platforms (AWS, Azure, Alibaba) and on-premise data centers.
  • Perform routine maintenance including patching, updates and performance tuning.
  • Manage virtualization, storage and server hardening, infrastructure monitoring and alerting.
  • Analyze system metrics and proactively address performance or availability issues.
  • Maintain backups, disaster recovery plans, and documentation for all critical systems.
  • Administer and manage cloud identity providers and workspaces, including Azure Entra ID and Google Workspace, handling user accounts, permissions, and security policies.
  • Support SSO integrations, identity lifecycle management, and access control best practices.
  • Design and deploy hybrid domain machine environment, domain-join configurations and policies. 
  • Build and manage cloud-based DNS infrastructure.
  • Collaborate with development, security, and operations teams to support infrastructure needs.

Requirements
  • Bachelor’s Degree in Information Technology, Computer Science, Information Systems, or a related field.
  • Previous experience of 4-5 years as a System Infrastructure Administrator or a similar position. Experience in the FinTech or Forex industry will be considered an advantage.
  • Excellent command of the English language.
  • Proven experience managing cloud-based infrastructure (Azure, GCP,AWS preferred).
  • Strong hands‑on experience with Linux/Windows Server administration, Active Directory, Group Policy, and domain services in production environments.
  • Experience with identity management systems, including Azure Entra ID, Google Workspace, or similar platforms.
  • Solid experience with virtual machine creation, configuration, lifecycle management, and hardening across cloud and on‑prem platforms.
  • Experience with monitoring and alerting platforms (Grafana, Zabbix,Prometheus).
  • Familiarity with security best practices in cloud and hybrid environments.
  • Strong organizational and documentation skills.
  • Experience with infrastructure and configuration automation (PowerShell, Terraform, Ansible, or similar).
  • Exposure to containerization or PaaS components (for example Kubernetes, Azure services, or managed databases).

Benefits
  • 24 working days of annual leave
  • Comprehensive Global Medical Insurance Plan, with coverage for the employee and their immediate family from day one
  • Udemy Business unlimited membership
  • Company discount card with access to various goods and services
  • Corporate events and team building activities
  • Professional and personal development opportunities in a fast-growing environment 


Libertex Europe is an equal opportunity employer, fostering an inclusive and diverse environment. We do not discriminate based on any characteristic protected by the law. Candidate privacy is respected, and all data is securely stored and used solely for recruitment purposes, in line with GDPR and our internal policies. Unsuccessful applicants may have their data retained for future opportunities unless deletion is requested in accordance with our Company's Privacy Policy.

Top Skills

Windows Server,Linux,Aws,Azure,Alibaba Cloud,Gcp,Azure Entra Id,Google Workspace,Active Directory,Group Policy,Dns,Grafana,Zabbix,Prometheus,Powershell,Terraform,Ansible,Kubernetes
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The Company
48 Employees
Year Founded: 2012

What We Do

Part of the Libertex Group, Libertex is an online broker offering tradable CFDs with underlying assets such as commodities, Forex, ETFs, cryptocurrencies, and more. In addition to CFDs, Libertex also provides opportunities for investing in real stocks.

Over the years, Libertex has earned multiple prestigious awards and recognitions, including “Global CFD Broker of the Year” (PAN Finance, 2024), “Most Trusted Broker” (European CEO, 2024), and “Best Trading Experience” (Ultimate Fintech, 2023). As a strong advocate of the power of sports to inspire and drive success, Libertex is the Official Online Trading Partner of KICK Sauber F1 Team.

Since its founding in 1997, the Libertex Group has expanded into a leading fintech powerhouse with a well-established presence across various jurisdictions, serving millions of clients worldwide.
The Libertex trading platform is operated by Indication Investments Ltd., a Cyprus Investment Firm regulated and supervised by the Cyprus Securities and Exchange Commission (CySEC) under CIF License number 164/12.


Risk Warning:
CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 80% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money. Please click here to read our full Risk Warning.

The value of an investment in stocks and shares can fall as well as rise, so you may get back less than you invested. Past performance is no guarantee of future results.

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