Software engineer jobs in O'Fallon, IL and nearby

Software engineer jobs within 25 miles of O'Fallon, IL. Nearby towns and cities are included. Distances are straight-line, not driving distances.

Counted Nov 3, 2026

Hiring at a glance

View jobs

Open jobs: 114
Employers: 60

Advertised starting pay

Not enough comparable pay figures yet.

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 0%0 listings
Hybrid: 5%6 listings
On-site: 18%21 listings

Not specified: 76% (87 listings)

Employers hiring include LEIDOS, INC. (8), Deloitte US (7), The Boeing Company (6).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

About these jobs

Before you apply

Look at the required languages, systems and experience in each ad. Job Bank describes typical education and programming experience for this occupation. A junior title does not mean every employer accepts applicants without experience. Job Bank / Guichet-Emplois.

Guidance reviewed on September 16, 2026.

Based on the dated count above. Listings can change. How we count

Software engineer jobs in O'Fallon, IL and nearby

Within 25 miles

Save this search

Added 14 days ago
EG
Software Engineer – Emerging Technologies
Eliassen Group
St. Louis, MO
- $50 to $60 USD / hour
Our client seeks a Software Engineer to join an Emerging Technologies team focused on innovative retail solutions. The role will contribute to projects involving i
Added 14 days ago
Cloud Engineer
Peraton
St Louis, MO
Added 15 days ago
Senior Software Engineer (Tinker AFB, OK) 1
Serco USA
Scott AFB, IL
If you want to work on a cutting-edge Air Force program, Serco has a great opportunity for you! As a Senior Level Software Engineer, you will be supporting the Special Programs Division…
Added 17 days ago
Associate Software Engineer
The Boeing Company
Berkeley, MO
Added 17 days ago
Associate Software Engineer
The Boeing Company
Berkeley, MO
Added 17 days ago
LR
Senior Software Engineer
Levi, Ray & Shoup, Inc.
St. Louis, MO
- $60 to $70 USD / hour
Added 17 days ago
Cloud Engineer
General Dynamics Information Technology
St Louis, MO
Transform technology into opportunity as a Cloud Engineer with GDIT. A career in enterprise IT means connecting and enhancing the sy
Added 17 days ago
Senior Software Engineer - Java/Spring/API
Enterprise Mobility
St. Louis, MO
Added 17 days ago
JAVA Software Engineer
ManpowerGroup
St. Louis, MO
Our client, a leader in enterprise technology solutions, is seeking a Senior Software Engineer to join their team. As a Senior Software Engineer, you will be part of the development and…
Added 17 days ago
Senior Software Engineer - Java
Enterprise Mobility
St. Louis, MO
Added 17 days ago
Cloud Engineer Senior
General Dynamics Information Technology
St. Louis, MO
Deliver simple solutions to complex problems as a Cloud Engineer, Sr. at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a car
Added 17 days ago
Cloud Engineer, Jr.
General Dynamics Information Technology
St. Louis, MO
Deliver simple solutions to complex problems as a Cloud Engineer, Jr. at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a car
Added 17 days ago
UT
Software Engineer V #26-26194
US Tech Solutions
St. Louis, MO
- $80 to $90 USD / hour
Added 17 days ago
Senior Software Engineer / .NET Core / Angular
Kelly Services
Hartford, IL
A growing technology focused organization is looking for a Senior Software Engineer to join its engineering team and help build and enhance a highly scalable software platform. This full…
Added 17 days ago
Platform Cloud Engineer
Strategic Staffing Solutions
St. Louis, MO
We are seeking a Senior Infrastructure Engineer to design, implement, and support highly available enterprise infrastructure across Windows, virtualization, identity, backup, and hybrid…
Added 17 days ago
Senior AI Platform Backend Engineer
Strategic Staffing Solutions
St Louis, MO
Strategic Staffing Solutions is currently looking for a Senior AI Platform Backend Engineer, a W2 contract opportunity.
Added 17 days ago
Senior AI Platform Backend Engineer
Strategic Staffing Solutions
St Louis, MO
Strategic Staffing Solutions is currently looking for a Senior AI Platform Backend Engineer, a W2 contract opportunity.
Added 17 days ago
Platform Cloud Engineer
Strategic Staffing Solutions
St. Louis, MO
We are seeking a Senior Infrastructure Engineer to design, implement, and support highly available enterprise infrastructure across Windows, virtualization, identity, backup, and hybrid…
Added 17 days ago
Software Engineer – Full Stack & AI-Enabled Development
Clayco
St. Louis, MO
Added 17 days ago
Senior Software Engineer - Java/SQL
Enterprise Holdings
St. Louis, MO
Added 18 days ago
IL
Azure Cloud Engineer
IQUASAR LLC
St. Louis, MO
- $120,000 to $165,000 USD / year
iQuasar is seeking to fill in an Azure Cloud Engineer. At iQuasar we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career opportunities for…
Added 18 days ago
AI and Distributed Systems Backend Engineer - Manager - Consulting - Location OPEN
EY
St. Louis, MO
Added 18 days ago
CB
Software Architect ( Full-Time ) St. Louis, MO - DK
Central Business Solutions, Inc
St. Louis, MO
- Full-time
An experienced Software Architect is needed to support advanced technology initiatives within a secure, mission-driven environment. This role focuses on designing and guiding the…
Added 18 days ago
Software Architect .Net
The Timberline Group
St. Louis, MO
The Software Architect will be an important and influential member of the IT Development Team. The person will need superior expertise gained from extensive experience and industry research…
Added 18 days ago
C# Software Architect
The Timberline Group
St. Louis, MO
The Software Architect will be an important and influential member of the IT Development Team. The person will need superior expertise gained from extensive experience and industry research…

Enterprise Holdings

Senior Software Engineer - Java/SQL

St. Louis, MO, United States

Apply About employer

Applications open in a new tab.

Job details

Apply by: Oct 16, 2027
Posting language: English
Posted: Oct 16, 2026

Original job description

Overview

Enterprise Mobility is a leading provider of mobility solutions, owning and operating the Enterprise Rent-A-Car, National Car Rental and Alamo Rent A Car brands through its integrated global network of independent regional subsidiaries. Enterprise Mobility and its affiliates offer extensive car rental, carsharing, truck rental, fleet management, retail car sales, as well as travel management and other transportation services, to make travel easier and more convenient for customers.

Privately held by the Taylor family of St. Louis, Enterprise Mobility together with its affiliate Enterprise Fleet Management manages a diverse fleet of 2.4 million vehicles and accounted for nearly $39 billion in revenue through a network of more than 9,500 fully-staffed neighborhood and airport rental locations in more than 90 countries and territories.

At the center of it all, our dedicated IT teams innovate, design and develop the technology that is redefining how customers rent, buy and share vehicles from our family of brands. Here, you will be part of a diverse and talented team that creates and delivers powerful technology solutions for our customers and employees across the world with the resources and support to develop in a variety of career paths.

As an Enterprise Mobility team member, we offer an excellent package with market-competitive pay, comprehensive healthcare packages, 401k matching & profit sharing, schedule flexibility, work from home opportunities, paid time off, and organizational growth potential.

This position is eligible for a hybrid work schedule, which includes the ability to work from home, while also requiring to be in person as needed at our Lakeside and/or Clayton Corporate HQ campus locations in St. Louis, Missouri.

We are committed to a fair and transparent hiring process. Candidates should expect identity verification, video interviews, technical validation of skills, and verification of employment, education, and work authorization. Falsification of information, proxy interviewing, or misrepresentation of experience or location will result in disqualification.

Responsibilities

The Pricing Services Support team has an immediate opening for an IT Engineer 2 (Software)! The Pricing Services Support team is responsible for supporting solutions that support our Pricing clients. These solutions lead to an increase in flexibility and efficiencies that directly improve the customer experience. You will work closely with many different application support teams across the larger rental departments.

As an IT Engineer 2 (Software), you will be responsible for supporting products that provide mission critical rental business capabilities. You will work with technical leadership to develop and modify many different elements of technology and collaborate with other engineers to provide recommendations for enhancing existing applications and supporting business capabilities, ensuring security standards are met. You will also provide instruction and guidance to less senior team members on new tasks and assignments, ensuring team deadlines are met. You will also be required to monitor key performance metrics to ensure compliance with established standards, processes, and procedures. You must be able to work in a fast-paced, production environment with the ability to handle multiple tasks.

As an IT Engineer 2 (Software), we will look to you as a subject matter expert in multiple technology areas who will represent our team in a positive manner both within and outside of our department. Pricing supports and maintains the data and applications that determines what price we offer to our customers for all brands and locations. Pricing is also a key contributor to multiple on-going projects, such as Greenlight. This is an exciting department to be a part of that includes significant interaction with other application teams and various areas across IT and the business.

This is the perfect opportunity for a self-starter who is detail-oriented, motivated to solve problems and implement technical solutions. Strong interpersonal skills, as well as communication skills will be important.

This team works in a fun, collaborative virtual environment and is responsible for high-priority efforts.

Key Responsibilities:

Resolve problems that arise with production applications in a timely manner to ensure the efficient and proper functioning of application components
Perform general maintenance of existing systems ensuring compliance and supportability
Collaborate on Operational Support projects to maintain infrastructure health and stability
Participate in trouble-shooting conversations, asking questions and providing input
Work with managers and team members to meet development standards
Support of on-call rotations and production problem trouble shooting
Implement software engineering solutions to meet requirements and architectural direction
Code and successfully perform unit and integration testing of software to ensure proper and efficient execution, as well as compliance with the business and technical requirements
Participate in acceptance testing to ensure client/user needs are met
Migrate applications to quality assurance and/or the production environment, or perform quality assurance as necessary

Knowledge, Skills, and Abilities:

Experience and knowledge of the full software development lifecycle (SDLC) and end-to-end testing
Understanding of core object-oriented programming principles
Willingness to work with wide range of legacy and new technologies
Skilled with source control management (Bitbucket/GIT experience preferred)
Must possess excellent analytical, problem-solving, and decision-making skills
Ability to triage issues, identify root cause and conduct investigation into problems as needed
Consistently demonstrates personal ownership of tasks, projects, and job performance
Excellent time management and prioritization skills with ability to multi-task and meet timelines
Must be flexible in the face of changing priorities and requirements
Must be able to work in a fast-paced, high demand, and challenging environment
Highly organized and detail oriented
Strong communication skills, with proven experience communicating and collaborating with peers
Strong teamwork and leadership abilities
Must possess initiative, results-oriented drive and a solid work ethic requiring minimal direction
Must possess continuous improvement mindset

Equal Opportunity Employer/Disability/Veterans

Qualifications

Required:

Must be presently authorized to work in the U.S. without a requirement for work authorization sponsorship by our company for this position now or in the future
Must reside in St. Louis, Missouri, or immediate surrounding area
3+ years of Java related development experience
2+ years of experience with frameworks such as Spring, Hibernate, and Struts
2+ years of experience working with SQL (Ex: Oracle DB, PostgreSQL, Dynamo DB, or Mongo DB)
Experience with middleware technologies, such as WebLogic and Tomcat
Experience working with enterprise-wide systems
Must be committed to incorporating security into all decisions and daily job responsibilities

Preferred:

Bachelor's degree in Computer Science, Computer Information Systems, Management Information Systems, or related field preferred
Experience with JavaScript/Typescript
Experience with JIRA, Confluence, and/or similar tool
Experience with Jenkins, CI/CD pipelines
Experience with Web Services SOAP and/or Rest
Experience with middleware technologies like WebLogic and Tomcat
Experience with unit testing frameworks such as JUnit, Mockito, and/or EasyMock
Experience with testing tools like Postman
Experience with EM applications ECARS or Odyssey or other Res/Rental applications is a plus
Knowledge of AWS and cloud providers such as Amazon, Azure or IBM is a plus
Experience with C/Pro-C is a plus

Apply About employer

More about this job

Skills

Oracle Java
SQL
Leadership
Security regulations
Regulatory compliance
Interpersonal skills
Communication skills
Liaise with managers
Quality assurance
Software development
Object-oriented programming
Atlassian Bitbucket
Problem solving
Decision making
Time management
Prioritization
Teamwork
Process improvement
Apache Struts
Oracle
PostgreSQL
Amazon DynamoDB
MongoDB
Apache Tomcat
Computer science
JavaScript
Atlassian JIRA
Atlassian Confluence
Jenkins
CI/CD
Unit testing
JUnit
Postman
AWS
Microsoft Azure
C

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