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Senior Infrastructure Software Engineer Jobs in Illinois

TXI

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

TXI is seeking a Senior Software Engineer who can see both the forest and the trees. Building the ... Have a working knowledge of the infrastructure applications run on and can reason about how a ...

TXI

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

As a Senior Software Engineer, you have an opportunity to build modern, AI-enabled software that ... Have a working knowledge of the infrastructure applications run on and can reason about how a ...

Kunai

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure ... We are seeking a Senior Software Engineer to join a high-impact digital payments modernization ...

Kunai

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure ... We are seeking a Senior Software Engineer to join a high-impact digital payments modernization ...

Kunai

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

Kunai builds full-stack technology solutions for banks, credit and payment networks, infrastructure ... We are seeking a Senior Software Engineer to join a high-impact digital payments modernization ...

Kunai

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

We are seeking a Senior Software Engineer to join a high-impact digital payments modernization ... This is a hands-on engineering role at the intersection of legacy and modern infrastructure, where ...

Coinflow

Senior Software Engineer

Chicago, IL · On-site

$140K - $190K/yr

About The Role We're looking for a Senior Software Engineer to help build the core infrastructure ... powering global payments. You'll design and implement systems that process billions of dollars in ...

ARi

Project Engineer - IT Software

Peoria, IL

Perform machine common infrastructure software development and support. Integrate software features ... Developer or IT Consultant or related.. The Benefits of Working at ARi If you work for ARi, we ...

New

MessageControl

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

As a Software Engineer at MessageControl you'll be building intelligent products to protect people ... This role will include front-end, back-end, infrastructure and CI/CD. Your day-to-day * Build ...

MessageControl

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

As a Software Engineer at MessageControl you'll be building intelligent products to protect people ... This role will include front-end, back-end, infrastructure and CI/CD. Your day-to-day * Build ...

Tovala

Senior Software Engineer

Chicago, IL · On-site

$130K - $160K/yr

We're looking for a Senior Software Engineer to join our engineering team and help us build the ... You'll be expected to work across our stack, including backend services, infrastructure, and ...

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Senior Infrastructure Software Engineer information

What are the key skills and qualifications needed to thrive as a senior infrastructure software engineer?

To thrive as a Senior Infrastructure Software Engineer, you need advanced expertise in software engineering, systems architecture, and cloud infrastructure, often backed by a degree in computer science or a related field. Familiarity with tools such as Docker, Kubernetes, Terraform, AWS or Azure, and proficiency in languages like Python or Go are typically required, along with relevant certifications such as AWS Certified Solutions Architect. Strong problem-solving abilities, effective communication, and leadership skills set top candidates apart in this role. These skills and qualities ensure reliable, scalable, and secure infrastructure solutions that support business objectives and team productivity.

What is the difference between Senior Infrastructure Software Engineer vs Infrastructure Software Engineer?

AspectSenior Infrastructure Software EngineerInfrastructure Software Engineer
Required CredentialsBachelor's or higher in CS or related field; experience with cloud platforms, scripting, and networkingBachelor's in CS or related; foundational knowledge of infrastructure tools and scripting
Work EnvironmentDesigning, developing, and maintaining complex infrastructure systems; leading projectsSupporting infrastructure components; implementing updates and troubleshooting
Employer & Industry UsageTech companies, cloud providers, large enterprisesSimilar industries, often as part of infrastructure or DevOps teams

The Senior Infrastructure Software Engineer typically has more experience, takes on leadership roles, and handles complex infrastructure projects. In contrast, the Infrastructure Software Engineer focuses on supporting and maintaining existing systems. Both roles require strong technical skills, but the senior position involves more strategic planning and oversight.

What does a senior infrastructure software engineer do?

A Senior Infrastructure Software Engineer designs, builds, and maintains the foundational systems and tools that support an organization's software applications. They focus on scalability, reliability, and performance of infrastructure components such as servers, networks, and cloud services. Their responsibilities often include automating deployment, monitoring system health, and ensuring high availability. Additionally, they collaborate closely with development and operations teams to create efficient workflows and troubleshoot complex technical issues.

How does a senior infrastructure software engineer typically collaborate with other teams within an organization?

A Senior Infrastructure Software Engineer often works closely with development, operations, and security teams to ensure that systems are robust, scalable, and secure. Collaboration may involve designing deployment pipelines with developers, troubleshooting infrastructure issues with operations, and implementing compliance requirements with security professionals. Effective communication and a proactive approach to cross-team coordination are essential, as these engineers frequently serve as technical bridges between various groups to align infrastructure solutions with business goals.
What are the most commonly searched types of Infrastructure Software Engineer jobs in Illinois? The most popular types of Infrastructure Software Engineer jobs in Illinois are:
Senior Infrastructure Software Engineer jobs near you

Lead AWS Infrastructure Software Engineer IV

Grainger Businesses

Lake Forest, IL • On-site

$134K - $223K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

Grainger rating

8.3

Company rating: 8.3 out of 10

Based on 181 frontline employees who took The Breakroom Quiz

26th of 359 rated logistics

Job description

Work Location Type: Hybrid
Req Number 330373
About Grainger
W.W. Grainger, Inc. is a leading broad line distributor with operations primarily in North America and Japan. At Grainger, We Keep the World Working® by serving more than 4.6 million customers worldwide with maintenance, repair and operating (MRO) products and value-added solutions delivered through innovative technology and deep customer expertise. Known for its commitment to service and purpose-driven culture, the Company reported 2025 revenue of $17.9 billion. For more information, visit www.grainger.com.
Compensation
The anticipated base pay compensation range for this position is $134,100.00 - $223,500.00. This role is eligible for an incentive target of up to 15 % or $ , based on the achievement of individual and company performance objectives in accordance with the current terms of the incentive program which are subject to change.
Rewards and Benefits
With benefits starting on day one, our programs provide choice and flexibility to meet team members' individual needs, including:
  • Medical, dental, vision, and life insurance plans with coverage starting on day one of employment and 6 free sessions each year with a licensed therapist to support your emotional wellbeing.
  • 18 paid time off (PTO) days annually for full-time employees (accrual prorated based on employment start date) and 6 company holidays per year.
  • 6% company contribution to a 401(k) Retirement Savings Plan each pay period, no employee contribution required.
  • Employee discounts, tuition reimbursement, student loan refinancing and free access to financial counseling, education, and tools.
  • Maternity support programs, nursing benefits, and up to 14 weeks paid leave for birth parents and up to 4 weeks paid leave for non-birth parents.

For additional information and details regarding Grainger's benefits, please click on the link below:
https://experience100.ehr.com/grainger/Home/Tools-Resources/Key-Resources/New-Hire
Grainger Benefits
The pay range provided above is not a guarantee of compensation. The range reflects the potential base pay for this role at the time of this posting based on the job grade for this position. Individual base pay compensation will depend, in part, on factors such as geographic work location and relevant experience and skills.
The anticipated compensation range described above is subject to change and the compensation ultimately paid may be higher or lower than the range described above.
Grainger reserves the right to amend, modify, or terminate its compensation and benefit programs in its sole discretion at any time, consistent with applicable law.
Grainger is looking for an experienced Senior Software Engineer to help scale our Platform Product team. You will solve real business problems with automation, self-service, and opinionated defaults that reduce risk without slowing delivery. You will also identify and drive opportunities that help teams adopt good cloud practices.
You will report to the Manager of Platform Engineering.
PLEASE NOTE: Visa Sponsorship (first time sponsorship or transfer) is NOT Available for this role at this time.
You Will:
  • Design, build and evolve automated capabilities that are self-service, efficient, and dependable and can be leveraged company-wide across engineering teams.
  • Pick up new technologies, languages and frameworks quickly, apply them to your daily work, and share learnings to upskill the team.
  • Work independently on ambiguous problems, drive designs to decisions, and mentor other engineers through code reviews, pairing, and technical talks.
  • Continuously identify and reduce technical debt that increases risk or developer friction.
  • Collaborate with your Engineering Manager and provide feedback on product roadmaps and backlog priorities.
  • Coordinate with Product Engineering to design solutions that automate cloud processes across the SDLC.
  • Suggest secure defaults and advise on clean coding practices, pipeline test coverage, and observability/alerting.
  • Participate in standups, desk checks, tech huddles, and story grooming meetings to provide guidance where it moves the work forward.
  • Record decisions, context, and outcomes related to design choices, and prepare Architecture Decision Records (ADRs).
  • AI first mindset and contribute with AI ways of working.

You Have:
  • Bachelor's Or Master's degree in Engineering, Computer Science or Information Technology, or equivalent experience.
  • 5 years of experience in software engineering, architecture, administration, observability in a large and distributed environment working across multiple teams.
  • Knowledge of cloud native event-driven microservices-based architectures, including operational concerns such as performance, resiliency, observability, monitoring, service discovery, and routing.
  • 3 years as a full stack engineer building and operating services in production, including modern web frontends with React or a similar framework.
  • 3 years coding in higher-level languages such as Python or Java in a multi-team codebase.
  • Experience implementing cloud native solutions that integrate smoothly into teams' development lifecycles, with measurable improvement to developer experience.
  • Experience deploying organization-wide secrets as a service and integrating with pipelines and runtime applications.
  • Strong knowledge of containers and Kubernetes, APIs, and web services, including building services with FastAPI or similar frameworks.
  • Cloud experience with AWS, GCP, or Azure via UI, API, and CLI or automation
  • Experience implementing infrastructure as code, such as Terraform and automation via API or CLI.
  • Experience in leading architecture design and solutioning of green field and brown field projects.
  • Experience with CI/CD principles and the ability to diagnose and improve pipeline issues.
  • Familiarity with common DevOps tools such as Ansible, Jenkins, or GitHub, and similar.
  • Strong communication skills and the ability to mentor, influence, and collaborate across teams.
  • AWS solutions Architect certification is preferred.

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex (including pregnancy), national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, protected veteran status or any other protected characteristic under federal, state, or local law. We are proud to be an equal opportunity workplace.
We are committed to fostering an inclusive, accessible work environment that includes both providing reasonable accommodations to individuals with disabilities during the application and hiring process as well as throughout the course of one's employment, should you need a reasonable accommodation during the application and selection process, including, but not limited to use of our website, any part of the application, interview or hiring process, please advise us so that we can provide appropriate assistance.

What Grainger employees say

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About Grainger

Sourced by ZipRecruiter

Grainger is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. We achieve our purpose, We Keep the World Working®, by serving more than 4.5 million customers with a wide range of products that keep their operations running and their people safe. Grainger also delivers services and solutions, such as technical support and inventory management, to save customers time and money. We're looking for passionate people who can move our company forward. As one of the 100 Best Companies to Work For, we have a welcoming workplace where you can build a career for yourself while fulfilling our purpose to keep the world working. We embrace new ways of thinking and recognize everyone is an individual. Find your way with Grainger today.

Industry

Office administration and facilities support services

Company size

10,000+ Employees

Headquarters location

Lake Forest, IL, US

Year founded

1927

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