Remote Senior Microsoft/Linux/Virtualization Engineer

OnHires; Paris; À distance; EUR 60 000 - 100 000; Plein temps

Résumé du poste

An established industry player is seeking a Senior Microsoft/Linux/Virtualization Engineer to join their dynamic team. This fully remote role offers a unique opportunity to manage and support a high-availability IT infrastructure for a financial services platform. You will leverage your extensive experience in Microsoft systems and virtualization technologies to ensure seamless operations. With the potential for growth from part-time to full-time, this long-term contract position is ideal for those looking to make a significant impact in a fast-paced environment. Join a team of experts and contribute to a platform trusted by professional traders worldwide.

Qualifications

• 10+ years of experience in managing enterprise IT infrastructure.
• Strong expertise in Microsoft and VMware environments.

Responsabilités

• Maintain and support Microsoft-based IT infrastructure.
• Troubleshoot and administer VMware environments.

Connaissances

Active Directory

Windows Server Administration

VMware vSphere

Exchange 2016+

Microsoft SQL Server

Networking (VLANs, DNS)

Scripting (PowerShell, Ansible)

Outils

VMware Horizon View

Zabbix

Kibana

Veeam

Description du poste

Start: ASAP | Remote | Part-time to Full-time | Working hours: 10:00–20:00 (GMT+3)
Contract: Long-term, Independent Contractor
Fluent English Required

About the Client – TradeTheNews.com

TradeTheNews.com is a private financial intelligence community trusted by professional traders and institutional investors. The platform delivers real-time analyst audio squawks, headline feeds, and interactive Q&A with analysts — 24 hours a day.

We are known for our speed and ability to filter out market noise, enabling clients to focus on their core activity — trading. Our global team includes former hedge fund analysts, proprietary and institutional traders, and specialists in equities, FX, futures, fixed income, and credit.

About the Role

We are looking for a Senior Microsoft/Linux/Virtualization Engineer with over 10 years of hands-on experience to manage and support enterprise-grade IT infrastructure for a high-availability financial services platform. This is a long-term remote contract role with potential to grow from part-time to full-time.

You will play a key role in maintaining Microsoft systems, VMware environments, and supporting a global team that depends on low-latency, mission-critical infrastructure.

Responsibilities

• Maintain and support Microsoft-based IT infrastructure.

• Administer and troubleshoot virtualization environments (primarily VMware).

• Provide advanced technical support to both IT and non-IT users.

• Collaborate with software development teams for optimal resource planning and incident resolution.

• Maintain clear and up-to-date documentation on configurations, procedures, and troubleshooting steps.
  
  

Required Qualifications

Microsoft Infrastructure

• Deep expertise in Active Directory, including AD Forest migration, GPO, DNS, DHCP, DFS, WSUS.
  Hands-on experience with Windows Server and Windows endpoint administration.

• Strong background in Exchange 2016 and newer, including administration and support.

• Experience with Microsoft SQL Server 2008+ administration.
  Familiarity with patch management, antivirus systems, desktop standards, and hardware imaging.
  
  

Virtualization (VMware)

• Proven experience with VMware vSphere, ESXi 6.x+, and Horizon View 7.x+ (VDI).

• Solid understanding of virtualization infrastructure design and performance tuning.

• Strong skills in golden image maintenance, application layering, GPO-based user profile management.

• Experience diagnosing VDI issues (e.g. performance bottlenecks, CPU % ready, access errors).

• Knowledge of SAN/VSAN storage systems.
  
  

Linux Systems (Nice to Have)

• Experience with Ubuntu, CentOS, or RedHat.

• System performance tuning, monitoring tools, and scripting.

• Familiarity with Docker and Kubernetes container platforms.
  
  

Other Tools & Technologies

• Strong understanding of networking: VLANs, netmasks, ACLs, DHCP, DNS, routing.

• Experience with Zabbix, Kibana, or similar monitoring systems.

• Proficiency with Veeam backup and recovery solutions.

• Basic to advanced scripting skills (PowerShell, Ansible) for automation.
  
  

Preferred Certifications

• Microsoft Expert-level (MCSE or equivalent)
  VMware Certified Professional (VCP-DCV and/or VCP-DTM)

• Cisco CCNP or equivalent networking certification
  
  

Contract & Work Setup

• Type: Independent contractor (you must be registered as self-employed in your country).

• Work mode: Fully remote.

• Schedule: 10:00–20:00 GMT+3.

• Commitment: Part-time to Full-time, long-term