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Full Time Operating Systems Engineer Jobs in Chicago, IL

IMC Trading

Trading Engineer - Execution

Chicago, IL · On-site

... Linux operating systems, network configuration, and server management • Strong understanding of ... engineering discipline (or equivalent practical experience) Preferred : • Experience with MySQL ...

Prinova Group LLC

Network Systems Engineer

Itasca, IL · On-site

Itasca, IL Type: Full-time Summary: The Network Systems Engineer is responsible for the implementation, maintenance, and support of Prinova's network and systems infrastructure across all domestic ...

FTE Factory Advisors

AI Systems Engineer

Chicago, IL · On-site

Do you enjoy designing the systems behind AI agents, RAG applications, and data pipelines that run ... Work on-site with manufacturing leaders, engineers, and operators to observe processes, and ...

The University of Chicago

HPC Systems Engineer

Chicago, IL · On-site

$95K - $110K/yr

... PBS); operating systems deployment with XCAT/ROCKS; configure administer and support network ... Bachelor's degree in Computer Science, Electronics Engineering or closely related field plus 5 ...

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All JobsOperating Systems Engineer JobsFull Time Operating Systems Engineer JobsFull Time Operating Systems Engineer Jobs in Chicago, IL

Full Time Operating Systems Engineer information

See Chicago, IL salary details

$55.1K

$131.1K

$172K

How much do full time operating systems engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for full time operating systems engineer in Chicago, IL is $131,050.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,000.00 and $161,700.00 per year, depending on experience, location, and employer.
Full Time Operating Systems Engineer jobs near you
Infographic showing various Full Time Operating Systems Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $131,050 per year, or $63 per hour.

Payment Systems Engineer

Camping World Holdings, Inc.

Lincolnshire, IL • On-site

$111K - $170K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 6 days ago

Camping World rating

5.7

Company rating: 5.7 out of 10

Based on 182 frontline employees who took The Breakroom Quiz

459th of 732 rated retailers

Job description

Payment Systems Engineer
Location: Lincolnshire, IL (Hybrid) 3 Days On-site
Employment Type: Full-Time
Experience: 5-10 Years
About the Role
We're building a modern, scalable enterprise payments platform to support seamless transactions across in-store POS, e-commerce, mobile, kiosk, and call center channels.
As a Payment Systems Engineer, you'll play a key role in designing, building, and scaling payment capabilities. You'll work closely with Product, Architecture, and other engineers to deliver reliable, secure, and high-performing payment solutions.
This is a hands-on role for someone who enjoys solving real-world problems, working with external payment providers, and shipping production-ready systems.
Key Responsibilities
Platform Development & Integrations
  • Design, build, and maintain payment services and APIs using C# and .NET/.NET Core
  • Integrate with payment processors, gateways, acquiring banks, and third-party providers
  • Support integrations with digital wallets (Apple Pay, Google Pay, Samsung Pay) and alternative payment methods
  • Contribute to building a payment abstraction layer that simplifies multi-provider integrations
  • Implement payment flows including authorization, capture, settlement, refunds, and chargebacks

Payments Functionality & Features
  • Develop and enhance capabilities such as payment routing, retry logic, and failover handling
  • Support card-present and card-not-present payment flows (POS, e-commerce, mobile)
  • Work on mPOS, in-app payments, hosted payment pages, and Text-to-Pay solutions
  • Implement and maintain integrations using REST APIs, webhooks, and other payment protocols

Reliability & Operations
  • Monitor and troubleshoot payment transactions and production issues
  • Improve system performance, scalability, and transaction success rates
  • Participate in incident response and root cause analysis, implementing fixes and improvements
  • Contribute to observability through logging, metrics, and alerting

Collaboration & Delivery
  • Partner with Product and Architecture teams to translate requirements into technical solutions
  • Participate in sprint planning, backlog grooming, and code reviews
  • Write clean, maintainable, and well-tested code
  • Continuously improve development practices, tooling, and processes

Required Qualifications
  • 5-10 years of software engineering experience
  • Strong proficiency in C# and .NET/.NET Core
  • Experience building and consuming RESTful APIs
  • Hands-on experience integrating with third-party systems or APIs
  • Familiarity with payment systems or financial transactions
  • Understanding of secure coding practices and data protection
  • Experience with relational databases (SQL Server, PostgreSQL, etc.)
  • Strong problem-solving skills and ability to debug production issues
  • Effective communication skills and ability to work in a collaborative environment

Preferred Qualifications
  • Experience with payment gateways, processors, or POS systems
  • Familiarity with payment concepts such as EMV, tokenization, 3DS, and PCI-DSS
  • Experience with event-driven systems or messaging platforms (Kafka, RabbitMQ, Azure Service Bus)
  • Exposure to cloud platforms (Azure, AWS, or GCP)
  • Experience with digital wallets and mobile payments
  • Familiarity with alternative payment methods (ACH, BNPL, real-time payments)
  • Experience working in Agile/Scrum environments (Jira, Azure DevOps, etc.)

General Compensation Disclosure
The pay range for this role considers several factors in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. At Camping World, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the factors stated. A reasonable estimate of the current range is listed below.
Pay Range:
$111,100.00-$170,300.00 Annual
In addition to competitive pay, we offer Paid Time Off, 401(k), an Employee Assistance Program, Good Sam Roadside Assistance, discounts, paid parental leave (if eligibility is met), Tuition Reimbursement (if eligibility is met), and on the job training opportunities. Full-time associates are offered a comprehensive benefit package including medical, dental, vision and more! Part-time associates are offered access to dental & vision coverage! For more information please visit: www.mycampingworldbenefits.com
We are an equal employment opportunity employer. The Company's policy is not to discriminate against any applicant or employee based on race, color, sex, sexual orientation, gender identity, religion, national origin, age (40 and over), disability, veteran or uniformed service-member status, genetic information, or any other basis protected by applicable federal, state, or local laws.

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