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Senior Windows Systems Engineer Jobs in Naperville, IL

Humana

Senior Systems Engineer

Chicago, IL · On-site +1

$107K - $147K/yr

The Senior Systems Engineer operates with a high degree of independence, providing technical ... Design, implement, and maintain Windows and Linux server infrastructure. * Administer ...

Humana

Senior Systems Engineer

Chicago, IL · On-site +1

$107K - $147K/yr

The Senior Systems Engineer operates with a high degree of independence, providing technical ... Design, implement, and maintain Windows and Linux server infrastructure. * Administer ...

1872 Consulting

Senior Azure/Systems Engineer

Chicago, IL · Hybrid

$107K - $147K/yr

Senior Azure/Systems EngineerThe role of the Senior Azure/Systems Engineer will be to design, build ... Windows servers. This role will be responsible for designing and optimizing our cloud ...

1872 Consulting

Senior Azure/Systems Engineer

Chicago, IL · Hybrid

$107K - $147K/yr

Senior Azure/Systems EngineerThe role of the Senior Azure/Systems Engineer will be to design, build ... Windows servers. This role will be responsible for designing and optimizing our cloud ...

1872 Consulting

Systems Engineer

Chicago, IL · Hybrid

Senior Systems Engineer - Azure The Systems Engineer reports to the Senior Manager of IT ... prem Windows Server/VMWare environment to a cloud environment (Azure). What You'll Be Doing

1872 Consulting

Systems Engineer

Chicago, IL · Hybrid

Senior Systems Engineer - Azure The Systems Engineer reports to the Senior Manager of IT ... prem Windows Server/VMWare environment to a cloud environment (Azure). What You'll Be Doing

Guaranteed Rate, Inc.

Senior Systems Engineer

Chicago, IL · On-site

$125 - $145/hr

Summary We are looking for a Senior Systems Engineer to own enterprise infrastructure and platform ... Strong experience administering Windows Server, Active Directory, Group Policy, DNS, DHCP, and ...

Motorola

Sr. Systems Engineer

Schaumburg, IL · On-site

$90K - $100K/yr

We are seeking a Sr. Systems Engineer to serve as a high-level technical escalation point for our ... Operating Systems expertise in installing, configuring, and troubleshooting Windows Server 2008 ...

Next Step Systems

Senior Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

Senior Systems Engineer, Chicago IL This Senior Systems Engineer position is fully onsite. Responsibilities: - Work collaboratively with technology and business teams on all aspects of a global ...

Halo Group

Senior Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

Job Summary Senior Systems Engineer is responsible for resolving escalated service incidents and ... maintaining Windows Server 2008 or later systems 5-7 years of experience engineering and ...

O-Lux Technologies

Be Seen First

Senior Systems Engineer - MSP Experience Required

Naperville, IL · On-site

$90K - $120K/yr

Manage Windows Server environments including Active Directory, Group Policy, DNS, DHCP, file ... Senior Systems Engineer Job Type: Full-Time Location: Chicagoland, Illinois Schedule: Monday ...

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Senior Windows Systems Engineer information

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How much do senior windows systems engineer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for senior windows systems engineer in Naperville, IL is $63.35, according to ZipRecruiter salary data. Most workers in this role earn between $55.67 and $75.62 per hour, depending on experience, location, and employer.

What does a senior Windows systems engineer do?

A Senior Windows Systems Engineer is responsible for designing, implementing, and maintaining complex Windows-based server environments for organizations. They manage system configurations, troubleshoot technical issues, and ensure the security and performance of Windows servers. Additionally, they often lead projects, mentor junior engineers, and collaborate with other IT teams to support business operations. Their role is critical in ensuring that the organization's IT infrastructure runs efficiently and securely.

What are the key skills and qualifications needed to thrive as a senior Windows systems engineer?

To thrive as a Senior Windows Systems Engineer, you need expert knowledge of Windows Server environments, Active Directory, and strong troubleshooting skills, typically backed by a bachelor’s degree in IT or related field. Familiarity with tools like PowerShell, virtualization platforms (VMware/Hyper-V), and certifications such as Microsoft Certified: Windows Server Hybrid Administrator Associate are highly valued. Strong problem-solving abilities, effective communication, and the capacity to work independently or lead teams distinguish top performers in this role. These skills ensure reliable system performance, secure infrastructure, and seamless operations within complex enterprise environments.

What are some common challenges faced by senior Windows systems engineers when managing large-scale enterprise environments?

Senior Windows Systems Engineers often encounter challenges such as ensuring system uptime during maintenance, managing complex Active Directory environments, and troubleshooting issues across multiple Windows servers. Balancing security requirements with user accessibility, keeping up with frequent updates and patches, and coordinating with other IT teams for seamless integration can also be demanding. Effective communication and strong problem-solving skills are key to overcoming these challenges and maintaining a stable, secure infrastructure.

What is the difference between Senior Windows Systems Engineer vs Windows Systems Administrator?

AspectSenior Windows Systems EngineerWindows Systems Administrator
CertificationsMCSE, MCSA, VMwareMCSE, MCSA
Work EnvironmentDesign, implementation, troubleshooting complex systemsDay-to-day maintenance, user support, system monitoring
ResponsibilitiesArchitecting solutions, optimizing performance, leading projectsManaging user accounts, backups, system updates

The Senior Windows Systems Engineer typically focuses on designing and implementing complex Windows infrastructure, while the Windows Systems Administrator handles routine maintenance and support tasks. Both roles require similar certifications and work in Windows-based environments, but the engineer role involves higher-level planning and problem-solving.

What are the most commonly searched types of Windows Systems Engineer jobs in Naperville, IL?

The most popular types of Windows Systems Engineer jobs in Naperville, IL are:

What cities near Naperville, IL are hiring for Senior Windows Systems Engineer jobs?

Cities near Naperville, IL with the most Senior Windows Systems Engineer job openings:

Senior Windows Systems Engineer jobs near you

Senior Windows Systems Administrator

Cognizant Technology Solutions

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Cognizant rating

7.0

Company rating: 7.0 out of 10

Based on 87 frontline employees who took The Breakroom Quiz

59th of 72 rated business consultants

Job description

Senior Windows Systems Administrator
Location : Remote
*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
Exchange administration.
Supporting multiple environments.
Perform backup restorations for users.
Troubleshoot issues escalated from 1st and 2nd level user support helpdesks.
Proposing and implementing system and procedural enhancements.
Monitoring system usage and performance and troubleshooting issues.
Document implementations for knowledge transfer.
Perform hardware and software upgrades.
Project manage and lead solo projects and/or with a team.
Mentor more junior system administrators in the team.
What you will need:
Experience in administration, management, upgrade implementations of Exchange.
Knowledge of multiple operating systems and related utilities and hardware.
Build server system and install applications.
Experience with storage management, TCP/IP, system monitoring and tools.
Experience with SCCM patching tools.
Hypervisor experience.
A bachelor's degree in a technical discipline or the equivalent experience.
Added bonus if you have:
Specific knowledge/expertise in administering the following:
Exchange Administration
OS: MS Windows Server, Linux
Hardware: NetApp, Nutanix, HP Servers, HP StoreOnce
Hypervisors: Hyper-V, AOS
SQL Server Administration
Domino Notes Server Administration
Backup Systems: HYCU, Veeam
The Salary for this position will be 79,000 to 110,000 yearly depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
  • Medical/Dental/Vision/Life Insurance
  • Paid holidays plus Paid Time Off
  • 401(k) plan and contributions
  • Long-term/Short-term Disability
  • Paid Parental Leave
  • Employee Stock Purchase Plan

Disclaimer: The compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

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