What are the responsibilities and job description for the Windows System Engineer position at Hamilton Barnes 🌳?
Our client is seeking a Systems Engineer to support and enhance its Microsoft, virtualization, and cloud infrastructure in a fast-paced trading environment.
Responsibilities
Administer core Microsoft services (Active Directory, DNS, DHCP, Exchange/Exchange Online, Group Policy).
Deploy and maintain Windows Server (2016–2025) and Microsoft cloud services.
Configure SSO and federation using SAML, OAuth/OIDC, and SCIM.
Manage VMware ESX/vCenter and Horizon VDI environments.
Handle operational tickets, support planned/ad-hoc changes, and follow change-management standards.
Maintain clear documentation for systems and configurations.
Requirements
3 years’ experience with Windows Server or VMware environments.
Scripting skills (PowerShell, Python, Terraform) and familiarity with Git-based version control.
Solid understanding of network protocols and server hardware/VM deployment.
Strong documentation habits and a process-driven mindset.
Ability to troubleshoot production issues in a high-intensity trading environment.
Why Join?
Join a high-performance engineering team where there are no silos and you’ll have the opportunity to wear many hats across systems, cloud, automation, and virtualization. The firm invests heavily in training and development, giving you the chance to continually grow your skill set while working alongside experienced industry professionals in a truly collaborative environment.
Chicago (Hybrid)
Base salary between $160,000 - £2000,000 bonus
Salary : $160,000 - $2,000,000
