Infrastructure Testing Jobs in Downers Grove, IL

Nuveen Natural Capital is seeking a Senior Infrastructure Analyst to join our Information Technology team. The individual will install, configure, and maintain IT systems software and hardware for multi-user server computers. Working independently under limited supervision, this job implements solutions for end user needs by ensuring the uptime, performance, resource availability, and security of computers are within established operational guidelines. This role uses their knowledge of computer languages and operations to find and fix problems in computer networks, such as network communications errors, storage problems, and malfunctioning server platforms.
Key Responsibilities and Duties

• Performs complex analysis during normal IT Infrastructure operation, including on networks, firewalls, servers, operating systems, applications and devices.
• Acquires, installs, and upgrades computer components and software and planning for service outages and other problems.
• Develops automation of routine tasks using scripting and writing basic computer programs to address more complex systems software configuration and enhancement.
• Develops domain solutions and executes changes in line with the implementation plan.
• Configures multiple servers and associated networking to ensure their smooth and reliable operation.
• Reviews documentation as it relates to domain configuration, routing, processes, and service records.
• Creates current documentation of all equipment under operational control.
• Coaches and mentors the work of lower level professionals.
  

Educational Requirements

• University (Degree) Preferred

Work Experience

• 3+ Years Required; 5+ Years Preferred

Physical Requirements

• Physical Requirements: Sedentary Work

Career Level 7IC
Required Skills:

• 3+ years of experience in an Infrastructure role
• Experience in Azure Security
• Experience in Azure networking
• Review of existing documentation as well as creating new documentation
• Configure/Manage Remote Desktop on Azure VMs
• Configure/Manage Windows VDI
• Experience with Patch Management

Preferred Skills:

• Ability to formulate system scope through research and fact-finding to develop or modify moderately complex information systems
• Mentor end users on system designs and functionalities through creation of training materials and conducting demos.
• Experience in Troubleshooting.

Related Skills
Acceptance Testing, Business Analysis, Business Process Improvement, Business Process Mapping, Business Process Understanding, Business Requirements, Collaboration, Data Analysis, IT Business Analysis, Systems Design/Analysis, Systems Development Life Cycle, Technical Documentation, Test Planning
Anticipated Posting End Date:
2026-09-15
Base Pay Range: $70,100/yr - $95,700/yr
Actual base salary may vary based upon, but not limited to, relevant experience, time in role, base salary of internal peers, prior performance, business sector, and geographic location. In addition to base salary, the competitive compensation package may include, depending on the role, participation in an incentive program linked to performance (for example, annual discretionary incentive programs, non-annual sales incentive plans, or other non-annual incentive plans).
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Company Overview
Nuveen is a global investment leader, managing public and private assets for clients around the world and on behalf of TIAA, our parent company and one of the world's largest institutional investors. We invest in the growth of businesses, real estate, infrastructure and natural capital, providing clients with the reliability, access and foresight unique to our heritage. Our prevailing perspective on the future drives our ambition to innovate and adapt our business to the changing needs of investors - all to pursue lasting performance for our clients, our communities and our global economy. Visit to learn more about us.
Our Culture of Impact
At TIAA, we're on a mission to build on our 100+ year legacy of delivering for our clients while evolving to meet tomorrow's challenges. We equip our associates with future-focused skills and AI tools that enable us to advance our mission. Together, we are fighting to ensure a more secure financial future for all and for generations to come. We are guided by our values: Champion Our People, Be Client Obsessed, Lead with Integrity, Own It, and Win As One. They influence every decision we make and how we work together to serve our clients every day. We thrive in a collaborative in-office environment where teams work across organizational boundaries with shared purpose, accelerating innovation and delivering meaningful results. Our workplace brings together TIAA and Nuveen's entrepreneurial spirit, where we work hard and work together to create lasting impact. Here, every associate can grow through meaningful learning experiences and development pathways-because when our people succeed, our impact on clients' lives grows stronger.
Benefits and Total Rewards
The organization is committed to making financial well-being possible for its clients, and is equally committed to the well-being of our associates. That's why we offer a comprehensive Total Rewards package designed to make a positive difference in the lives of our associates and their loved ones. Our benefits include a superior retirement program and highly competitive health, wellness and work life offerings that can help you achieve and maintain your best possible physical, emotional and financial well-being. To learn more about your benefits, please review our .
Equal Opportunity
We are an Equal Opportunity Employer. TIAA does not discriminate against any candidate or employee on the basis of age, race, color, national origin, sex, religion, veteran status, disability, sexual orientation, gender identity, or any other legally protected status.
Our full EEO & Non-Discrimination statement is on our , and you can read more about your rights and view government notices .
Accessibility Support
TIAA offers support for those who need assistance with our online application process to provide an equal employment opportunity to all job seekers, including individuals with disabilities.
If you are a U.S. applicant and desire a reasonable accommodation to complete a job application please use one of the below options to contact our accessibility support team:
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Drug and Smoking Policy
TIAA maintains a drug-free and smoke/free workplace.
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