Windows System Engineer

3 weeks ago

London, Greater London, United Kingdom Caxton Associates Full time
About Caxton Associates

Caxton Associates is a global trading and investment firm with a rich history dating back to 1983. With offices in key locations worldwide, the company manages client and proprietary capital through a diverse range of products tailored to meet the specific needs of investors.

The firm's expertise spans asset classes and markets, leveraging a multi-portfolio manager framework to deliver exceptional results. Caxton Associates' commitment to excellence is evident in its ability to adapt to changing market conditions and capitalize on opportunities.

Role Overview

We are seeking a highly skilled Windows System Engineer to join our team and contribute to the development of our IT infrastructure. As a key member of our Infrastructure and Systems Engineering team, you will play a crucial role in driving automation, security, and efficiency across our IT systems.

The ideal candidate will possess a strong technical background, with experience in deploying, monitoring, and supporting secure Windows Servers running business-critical application platforms. A passion for the latest technology and excellent communication skills are essential for success in this role.

Key Responsibilities
  • Deploy and support enterprise Windows Server 2012-2022 and Microsoft 365 solutions to meet organizational needs and follow best practices.
  • Manage and optimize the Windows server estate, focusing on on-prem infrastructure based on VMware/Nutanix AHV and cloud infrastructure platforms (Azure / AWS).
  • Perform system maintenance, such as applying patches and updates to ensure availability, optimal performance, and security of IT infrastructure.
  • Monitor system performance and proactively identify/resolve issues.
  • Maintain detailed documentation of system setup, configuration, procedures, and changes.
  • Implement and manage security platforms, including endpoint protection and patch management, to protect data and shared IT infrastructure.
  • Manage backup solutions to ensure data recovery and resiliency.
  • Work collaboratively with the Infrastructure and Systems Engineering team to plan and execute larger IT projects, such as system upgrades, migrations, and deployments.
  • Take ownership of ongoing Windows-related projects, driving them forward and ensuring timely completion.
  • Stay up-to-date with the latest technologies, security vulnerabilities, and industry best practices.
  • Ensure that systems and user activities comply with organizational policies and relevant legal or regulatory frameworks.
  • Troubleshoot and resolve system issues and outages.
Requirements
  • Previous experience working in Financial Services.
  • Proven experience as a Windows System Administrator or similar role.
  • Solid understanding of Active Directory Services (DNS/DHCP/FSMO/ADFS/SSO/ADCS).
  • Solid understanding of networking concepts, including TCP/IP, LAN/WAN.
  • Scripting skills desirable (e.g., PowerShell, Batch scripting) for automating routine tasks and deployments.
  • Good knowledge of AWS Infrastructure and Linux administration desirable.
  • Strong written, oral, and interpersonal communication skills.
  • Ability to troubleshoot systems issues and applications in a logical and level-headed manner.
  • Ability to communicate ideas in both technical and user-friendly language.
  • Highly self-motivated and directed, with a keen attention to detail.
  • Ability to manage time and prioritize tasks effectively in a fast-paced environment.
  • Strong collaborative skills with the ability to work effectively in a team-oriented environment.
  • Displays and operates at the highest degree of ethics and integrity.

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