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Infrastructure Engineer Jobs in Illinois (NOW HIRING)

Simplex Trading

Infrastructure Engineer

Chicago, IL · On-site

$110K - $145K/yr

Career Description Simplex is looking for smart, curious, and driven individuals to join our technology team. Technology at Simplex is the core of the business. We are a leading technology-driven ...

fairlife

Sr. Infrastructure Engineer

Chicago, IL · On-site

$10K/mo

The Sr. Infrastructure Engineer will focus on Microsoft & Endpoint and will own the development, governance, standardization, and administration of fairlife's endpoint devices, Microsoft's endpoint ...

Optiver

Enterprise Infrastructure Engineering Lead

Chicago, IL · Hybrid

$110K - $145K/yr

Optiver is looking for an experienced and hands-on Infrastructure Lead to join our US Enterprise Infrastructure Engineering team in Chicago. In this role, you'll lead a small team of high-performing ...

fairlife

Sr. Infrastructure Engineer

Chicago, IL · On-site

$111K - $151K/yr

The Sr. Infrastructure Engineer will focus on Microsoft & Endpoint and will own the development, governance, standardization, and administration of fairlife's endpoint devices, Microsoft's endpoint ...

fairlife

Sr. Infrastructure Engineer

Chicago, IL · On-site

$111K - $151K/yr

The Sr. Infrastructure Engineer will focus on Microsoft & Endpoint and will own the development, governance, standardization, and administration of fairlife's endpoint devices, Microsoft's endpoint ...

IMC

Data Engineer - Infrastructure

Chicago, IL · On-site

$110K - $145K/yr

We are hiring an Engineer to join our Data Engineering Infrastructure team, where you will help build and scale the storage and data platforms that power our HFT business. This is a hands-on role for ...

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Showing results 41-60

All JobsInfrastructure Engineer JobsInfrastructure Engineer Jobs in Illinois

Infrastructure Engineer information

See Illinois salary details

$45.1K

$123.1K

$176.4K

How much do infrastructure engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for infrastructure engineer in Illinois is $123,130.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,200.00 and $136,600.00 per year, depending on experience, location, and employer.

What are some common challenges infrastructure engineers face when managing large-scale systems?

Infrastructure Engineers often encounter challenges such as ensuring system scalability, maintaining high availability, and minimizing downtime during updates or incidents. Managing complex environments requires balancing security, performance, and cost efficiency while supporting rapid growth or changes in business needs. Effective communication and collaboration with development, security, and operations teams are also crucial to address issues quickly and maintain seamless service delivery.

What are the key skills and qualifications needed to thrive as an infrastructure engineer, and why are they important?

To thrive as an Infrastructure Engineer, you need a solid understanding of networking, operating systems, cloud platforms, and infrastructure architecture, often supported by a degree in computer science or related fields. Familiarity with tools like AWS, Azure, VMware, automation frameworks (e.g., Ansible, Terraform), and relevant certifications such as AWS Certified Solutions Architect or CompTIA Network+ is typical. Strong problem-solving, communication, and teamwork skills help you collaborate across IT and business units and respond effectively to incidents. These skills and qualities are crucial for ensuring system reliability, security, and scalability in complex technology environments.

What is the difference between Infrastructure Engineer vs Network Engineer?

AspectInfrastructure EngineerNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNA, Cisco CCNPCompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentData centers, cloud environments, enterprise IT infrastructureNetwork operations centers, enterprise networks, ISP environments
ResponsibilitiesDesigning, implementing, maintaining IT infrastructure, servers, cloud systemsDesigning, configuring, troubleshooting network hardware and connectivity
Industry UsageIT companies, cloud providers, large enterprisesTelecommunications, ISPs, large organizations with complex networks

While both roles require similar certifications and work in enterprise environments, Infrastructure Engineers focus on overall IT infrastructure including servers and cloud systems, whereas Network Engineers specialize in network hardware and connectivity. Understanding these differences helps in choosing the right career path or job search focus.

What is an infrastructure engineer?

An infrastructure engineer ensures that their organization’s computer network infrastructure functions properly. As an infrastructure engineer, you monitor computer systems, improve IT applications, and troubleshoot infrastructure problems. Exact job responsibilities vary widely depending on the employer, but typical duties involve working with storage and hosting technologies, monitoring computer software and hardware, installing servers, and developing cloud-based infrastructure. Infrastructure engineer positions are available in all industries, especially those with a heavy reliance on technology. This career requires extensive experience working with computers and the ability to stay current with emerging technologies and trends.

More about Infrastructure Engineer jobs
What are the most commonly searched types of Infrastructure Engineer jobs in Illinois? The most popular types of Infrastructure Engineer jobs in Illinois are:
What are popular job titles related to Infrastructure Engineer jobs in Illinois? For Infrastructure Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Infrastructure Engineer jobs in Illinois look for? The top searched job categories for Infrastructure Engineer jobs in Illinois are:
What cities in Illinois are hiring for Infrastructure Engineer jobs? Cities in Illinois with the most Infrastructure Engineer job openings:
What are popular job titles related to Infrastructure Engineer jobs in IL? For Infrastructure Engineer jobs in IL, the most frequently searched job titles are:
Infrastructure Engineer jobs near you
Infographic showing various Infrastructure Engineer job openings in Illinois as of August 2026, with employment types broken down into 93% Full Time, and 7% Contract. Highlights an 93% In-person, and 7% Hybrid job distribution, with an average salary of $123,130 per year, or $59.2 per hour.

Senior Water Infrastructure Engineer

Baxter and Woodman Inc

Mokena, IL • On-site, Remote

$110K - $140K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago

Job description

Your future position: Senior Water Infrastructure Engineer

Location: Chicago, Crystal Lake, Mokena, or Naperville, IL (Hybrid)

Why you should join our team! Why Baxter & Woodman?

At Baxter & Woodman, both seasoned professionals and recent graduates find more than a job; they uncover a long-lasting, fulfilling career with a distinguished leader in technology and innovation. Our work environment is extraordinary and being honored as one of the 2026 Zweig Best Firms to Work For exemplifies our appreciation and respect for our dedicated staff.

About the role, Your Impact

Baxter & Woodman has a rewarding opportunity for a Senior Water Infrastructure Engineer to work in our growing Water Practice. Baxter & Woodman works with municipal clients on projects of all sizes, putting the client and the solution first.

This role is ideal for someone who enjoys working collaboratively and provides exceptional client service. You’ll lead the planning and execution of water system modeling, evaluation, and design projects. The position involves close coordination with both internal partners and external stakeholders to achieve high-quality project outcomes. You’ll also oversee project budgets, schedules, and resources to ensure financial and operational goals are consistently met.

What your day-to-day will look like

  • Develop hydraulic models of water distribution systems.
  • Conduct advanced hydraulic modeling to inform infrastructure planning and optimize operations.
  • Lead preparation of water system master plans.
  • Evaluate and design potable water facilities and water mains.
  • Manage water distribution system study and design projects.
  • Perform quality control reviews of water models, reports, and/or design.
  • Lead teams of project engineers and technical support staff.
  • Preparation of plans and specifications for construction.
  • Represent Baxter & Woodman at municipal meetings.
  • Prepare competitive proposals and participate in interviews.
  • Develop business in the Chicagoland area.

Education/Certification Requirements

  • 4-year B.S. degree in Civil Engineering.
  • Illinois P.E. License required (or the ability to obtain through reciprocity).

Must-haves, what you will bring

  • 6+ years of experience in potable water system analysis and design.
  • Expertise in potable water hydraulic modeling, including master planning.
  • Expertise with ArcGIS and WaterGEMS and/or InfoWater Pro.
  • Experience in delivering detailed water system design and plan preparation.
  • Ability to travel throughout Baxter & Woodman’s Illinois service areas (own transportation) and attend client and in-office meetings as required.
  • Excellent technical writing skills.
  • Strong verbal and organizational skills.

Compensation: The pay range for this role is $110,000 - $140,000. Actual compensation packages are based on several factors that are unique to each candidate, including but not limited to skill set, depth of experience, and certifications.

You matter! Our outstanding benefits - At our organization, we prioritize the holistic well-being of our employees through a comprehensive range of benefits. This commitment is evident in our healthcare offerings, including medical, dental, and vision plans, alongside an Employee Assistance Program and dedicated benefit advisors for personalized support. Financial well-being is enhanced through our financial planning program, life and disability insurance, tax savings plans, and coverage for accidents and cancer. Balancing work and life, we provide generous paid time off, paid holidays, parental leave, and flexible work arrangements, including the option to work from home on half Fridays and varied schedules. Additionally, we lead the industry by offering 401k plans, supported by expert financial advisors, and an Employee Stock Ownership program, ensuring our employees are not just part of a workplace but a thriving, supportive community dedicated to their well-being, financial security, and happiness.

Baxter & Woodman is an equal opportunity - Vet/Disability employer

Apply