Window System Administrator Jobs in Illinois (NOW HIRING)

Invenergy is North America's largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, we develop, own, and operate large scale projects that power communities and support the energy future.

This position will be open for application for at least 3 calendar days from the posting date. This position will remain open for application based on business need, which may be before or after the 3-day posting window.

Summary

We are seeking an experienced and collaborative IT Systems Administrator III position to help foster the design, management, and optimization of our end-user computing environment. In this role, you will drive endpoint architecture and user experience, oversee device lifecycle programs, support enterprise security objectives, and serve as a technical escalation point for our global organization. This position is ideal for a seasoned endpoint / client services engineer who enjoys both hands-on work and shaping long-term technology standards. At Invenergy, you will join a growing IT team supporting a company focused on innovation in renewable, clean energy and transmission.

Key Responsibilities

• Lead architecture, configuration, and governance of Windows and macOS endpoint environments.
• Own enterprise endpoint management platforms (Intune, MECM/SCCM, Jamf) and drive modern device management initiatives.
• Oversee the full device lifecycle including planning, procurement, provisioning, refresh, and decommissioning.
• Serve as Tier 3 escalation point and mentor junior team members.
• Manage endpoint security controls including EDR, patch compliance, encryption, and configuration hardening.
• Administer advanced identity and access management tasks across Active Directory, Azure AD (Entra), and Microsoft 365.
• Partner with Cybersecurity and Infrastructure teams to implement secure and scalable endpoint standards.
• Lead endpoint-related projects, upgrades, and process improvements

Required Qualifications

• Bachelor's degree in Information Technology, Computer Engineering, or related field.
• 4+ years of experience in IT systems administration or enterprise endpoint management.
• Advanced expertise with Windows 10/11, Intune, Autopilot, MECM/SCCM, and/or Jamf.
• Thorough understanding of identity and access management - AD, Azure AD (Entra), Conditional Access.
• Strong experience with Microsoft 365 administration and endpoint security tools.
• Demonstrated ability to lead technical initiatives and resolve complex issues.
• Excellent communication, documentation, and customer service skills.
• Ability to travel domestically/internationally as needed; participation in on-call rotation required.
• Eligible to work in the United States without the need for employer visa sponsorship now or in the future

Preferred Qualifications

• Strong background supporting Azure Virtual Desktop, Citrix, or other DaaS platforms.
• Experience with modern device management and zerotouch deployment strategies.
• PowerShell scripting for automation.
• Relevant certifications (Microsoft, CompTIA, ITIL).
• Experience coaching or mentoring team members.
• Fluent in English; Spanish proficiency a plus.

Key Competencies

• Strong analytical and troubleshooting skills.
• Ability to lead projects and drive process improvements.
• Customer-focused mindset.
• Organized, detail-oriented, and capable of prioritizing multiple initiatives.

The base pay range reflects the minimum and maximum target salary for the position. Invenergy considers a number of factors when determining base pay offers such as the scope and responsibilities of the position and the candidate's experience, education and skills.
In addition to base pay, the total annual compensation package may also include eligibility to participate in our bonus program(s) which are designed to reward individual and company performance. Your recruiter can share more about bonus eligibility for this position during the hiring process.
Invenergy offers a variety of other benefits including medical, dental and vision insurance, 401k, paid time off, etc.

Invenergy LLC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to, among other things, race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a protected veteran, or disability.