1

Windows System Developer Jobs in Illinois (NOW HIRING)

Net Lead

Chicago, IL ยท On-site

... software engineer and worked on large enterprise environments Knowledge on Windows System Administration Windows services Strong communication skills, both verbal and written, to effectively ...

... systems, configurations, and processes โ€ข Develop and deliver advanced metrics reporting to ... engineering modern Windows end-user computing environments, OR 11+ years of relevant experience ...

New

Windows system support * OS X Support (10% of techs should have this skill) * Software installation/troubleshooting * Performing Tech Refresh * Mobile device support (iOS/iPhone/iPads) - excluding ...

Systems Administrator

Joliet, IL ยท On-site

$33/hr

Skills windows, system administrator, active directory, Windows server, Troubleshooting, hardware ... engineers with apps support, desktop support, desktop refresh is also part of this position.

New

Skills windows, system administrator, active directory, Windows server, Troubleshooting, hardware ... engineers with apps support, desktop support, desktop refresh is also part of this position.

New

next page

Showing results 1-20

Windows System Developer information

What cities in Illinois are hiring for Windows System Developer jobs?

Cities in Illinois with the most Windows System Developer job openings:

Infographic showing various Windows System Developer job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 17% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Windows System Engineer.

Chicago, IL โ€ข On-site

Full-time

Medical, Dental, Life, Retirement

Re-posted 29 days ago


Job description

Our client, one of the largest provider of independent stock, Mutual fund and ETF research in the US, is in need of Windows System Engineer.

Employment Type: Full-Time

Execute enterprise-wide Windows infrastructure engineering tasks and provide support for enterprise systems and services on the Microsoft Windows Server platform, including but not limited to Active Directory, Hyper-V, MS Storage Space, SQL Server in either local or cloud/hosted environments.

Responsibilities

• Manage and monitor all installed systems and infrastructure.

• Install, configure, test and maintain operating systems, application software and system management tools.

• Among your responsibilities will be the installation and configuration of storage, servers, Microsoft servers (Cluster Services, File Services, Active Directory Services, Certificate Authority services), Virtual Infrastructure (Hyper-V), IIS, MS SQL and backup system.

• Proactively ensure the highest levels of systems and infrastructure availability.

• Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes.

• Maintain security, backup, and redundancy strategies.

• Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks.

• Participate in the design of information and operational support systems.

• Provide 2nd and 3rd level support.

• Liaise and collaborate with vendors and Zacks personnel for problem resolution, decision making, knowledge sharing.

Requirements

• Minimum 3+ years Windows support experience, 7, 8, 10, and Microsoft Server (all).

• Windows server expertise.

• Familiar with WAN/LAN technologies.

• Understanding of the OSI model.

• Virtualization - MS Hyper-V.

• Strong understanding of Internet protocols including HTTP(S), SSL, TCP, IP.

• MS IIS administration and configuration.

• MS Active Directory.

• MS Storage Space.

• DNS and DHCP.

• SSL certificates and PKI.

• Familiar with ITIL framework.

• Strong PowerShell experience.

• Information Security experience a plus Other Qualifications.

• Excellent attention to detail.