Top 89 Java developer Jobs in O'fallon, Mo

Missions Systems Software Engineer - Embedded (Associate, Experienced, Senior)
Boeing —Berkeley, MO
- $99,450 - $217,350 a year
- Computer science
- Computer Science
- Java
- Health savings account
- Disability insurance
F-15 Mission Systems Software Engineer (Associate, Experienced, & Senior)
Boeing —Berkeley, MO
- $99,450 - $217,350 a year
- Computer science
- Computer Science
- Software troubleshooting
- Health savings account
- Disability insurance
Flight Simulation Software Engineers (Associate, Experienced, and Senior)
Boeing —Berkeley, MO
- $94,450 - $217,350 a year
- Java
- Bachelor's degree
- Computer networking
- Health savings account
- Disability insurance
Software Engineer IV – ERP Finance (Oracle/PLSQL)
SPECTRUM —St. Louis, MO
- $80,300 - $156,600 a year
- Computer Science
- System design
- English
- Opportunities for advancement
SDC Java Software Developer---Senior---St. Louis
EY —St. Louis, MO
- Java
- Software development
- Senior level
Full Stack Senior Developer C#/ASP.Net/React
Centerprism —St. Louis, MO
- $79,619 - $109,886 a year
- Part-time
- Hybrid work
- Azure
- Java
- AWS
- AD&D insurance
- Health insurance
Quick Apply
13d
SR. SOFTWARE ENGINEER
UnikproS —Maryland Heights, MO
- Azure
- Computer Science
- Bachelor of Science
- Referral program
Software Engineer I
Nidec Motor Corporation —St. Louis, MO
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
Senior Software Development Engineer
Mastercard —O'Fallon, MO
- $115,000 - $184,000 a year
- Online Application
- Research
- Analysis skills
- Mentoring
- Paid jury duty
- Health savings account
Lead Software Engineer
Mastercard —O'Fallon, MO
- $140,000 - $231,000 a year
- Online Application
- System design
- Research
- Mentoring
- Paid jury duty
- Health savings account
Software Engineer
HSTechnologies —Chesterfield, MO
- Email
- Computer science
- Azure
- Computer Science
Spark or Java Developer
Absolute Business Solutions Corp —St. Louis, MO
- $150,000 - $275,000 a year
- 8 hour shift
- 5 years
- Military encouraged
- Experience equivalent to degree accepted
- Tuition reimbursement
- Paid time off
Senior Software Engineer - Full Stack
U.S. Bank National Association —Earth City, MO
- $119,765 - $140,900 a year
- Full-time
- Azure
- 5 years
- System design
- Paid holidays
- Disability insurance
2d
Sr. Software Engineer
bioMérieux —Hazelwood, MO
- $82,000 - $115,000 a year
- Hybrid work
- Computer science
- 7 years
- Microsoft Outlook
- Commuter assistance
- Disability insurance
Quick Apply
Experienced Programmer Analyst
Boeing —Hazelwood, MO
- $107,950 - $146,050 a year
- Mid-level
- 3 years
- Java
- Health savings account
- Disability insurance
Sr. Full Stack Developer
World Wide Technology Holding, LLC —St. Louis, MO
- $106,400 - $133,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- 8 years
- Profit sharing
- Wellness program
Senior Software Engineer– RPPS Platform
Mastercard —O'Fallon, MO
- $115,000 - $184,000 a year
- Online Application
- System design
- Databases
- Mentoring
- Paid jury duty
- Health savings account
Software Developer II - Financials (Full Stack, Front End)
National Information Solutions Cooperative (NISC) —Lake Saint Louis, MO
- Hybrid work
- Computer science
- Computer Science
- Customer service
- Health savings account
- Paid holidays
11d
IT Engineer 3, Software
Enterprise Mobility —St. Louis, MO
- Full-time
- Computer Science
- 5 years
- Office
- Profit sharing
- Health insurance
Senior Developer, Full Stack - Contract
World Wide Technology Holding, LLC —St. Louis, MO
- $51 - $64 an hour
- Contract
- Computer science
- Azure
- Computer Science

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java developer jobs near o'fallon, mo

Missions Systems Software Engineer - Embedded (Associate, Experienced, Senior)

Boeing -
Berkeley, MO

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Job Details

$99,450 - $217,350 a year

Benefits

Health savings account
Disability insurance
Health insurance
Flexible spending account
Retirement plan

Qualifications

Systems integration
Systems engineering

Full Job Description

Job Description
At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
The Boeing Company is looking for Missions Systems Software Engineers – Embedded to join the Boeing’s Mission Systems Software team in Berkeley, Missouri. This position is hiring for multiple levels including; Associate Level, Experienced Level, and Senior Level.

This role is looking to hire software engineers capable of working in a collaborative integrated product team environment helping to implement various features of safety critical and/or mission critical flight software. This role will provide engineers experience in all phases of the software development life-cycle from requirements decomposition, architecture definition, algorithm development, software development, testing including Hardware in the Loop, and documentation. The software engineers will develop software in a Continuous Integration / Continuous Deployment (CI/CD) software build pipeline using an agile methodology focused on code quality, security and automation.

Key Capability areas of interest include:
Sensor Fusion

Mission Management

Resource Management

Fire Control and Weapons engagement

Mission Processing

Stores Management

Tactical Communications

3rd Party Software Integration

Development Security Operations (DevSecOps)

Contribute to all phases of the software development lifecycle (requirements, architecture, implementation, documentation, verification) in one of the following capability areas (Fusion, Fire Control, Mission Management, Resource Management, Tactical Communications, Supplier Integration, DevSecOps) Work within an Agile integrated product team working across software, analysis integration and test, sensors, and system test engineers. More senior level engineers will be expected to develop technical product plans, lead and mentor younger engineers, be a face for communication with senior leadership and government counterparts.

Position Responsibilities:
Designs, develops, tests, debugs and maintains software that is integrated into embedded devices and systems and meets industry, customer, safety and regulation standards

Reviews, analyzes, and translates customer requirements into the design of software products for embedded devices and systems

Builds and writes code for embedded systems software to run on specific specialized hardware.

Integrates embedded software with hardware components

Analyzes, monitors and improves the efficiency and stability of embedded software systems.

Tests and debugs software for embedded devices and systems.

Implements current and emerging technologies, tools, frameworks, and changes in regulations relevant to software development and hardware technologies.

Advises on software and hardware integration domains.

Tracks and evaluates internal and supplier software team performance to ensure product and process compliance to project plans and industry standards.

Performs embedded software project management functions.

This position requires the ability to obtain a U.S. Security Clearance for which the US Government requires U.S. Citizenship. Ability to obtain U.S. Security clearance (post-start).

Basic Qualifications (Required Skills/ Experience):
2+ years of experience programming with Go, Java, C/C++, Rust, or Python

Experience in systems integration with systems engineering processes and procedures

Strong verbal and written skills, teaming skills, technical skills, and integration skills

Preferred Qualifications (Desired Skills/Experience):
5 or more years’ related work experience or an equivalent combination of education experience

9 or more years’ related work experience or an equivalent combination of education experience

Bachelor's degree or higher in Computer Science or Engineering related field

Experience with Continuous Integration / Continuous Deployment (CI/CD) software build pipeline techniques and software factories such as DevOps & DevSecOps

Experience debugging and troubleshooting technical problems involving computer memory or timing considerations

Experience or familiarity with industry tools or development techniques such as the following; Embedded System Software, C, C++, Rust, Linux, VxWorks, Containers, Git, CI/CD DevSecOps, and/or Cameo

Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

CodeVue Coding Challenge:
To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.

Total Rewards & Pay Transparency:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary pay range for Associate Level: $99,450 - $134,550

Summary pay range for Experienced Level: $126,650 - $171,350

Summary pay range for Senior Level: $160,650 - $217,350

Applications for this position will be accepted until Aug. 26, 2026

Export Control Requirements:
This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Export Control Details:
US based job, US Person required
Relocation
This position offers relocation based on candidate eligibility.
Security Clearance
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.
Shift
This position is for 1st shift

Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Apply Now

Refine Your Search

java developer jobs in o'fallon, mo

Missions Systems Software Engineer - Embedded (Associate, Experienced, Senior)

F-15 Mission Systems Software Engineer (Associate, Experienced, & Senior)

Flight Simulation Software Engineers (Associate, Experienced, and Senior)

Software Engineer IV – ERP Finance (Oracle/PLSQL)

SDC Java Software Developer---Senior---St. Louis

Full Stack Senior Developer C#/ASP.Net/React

SR. SOFTWARE ENGINEER

Software Engineer I

Senior Software Development Engineer

Lead Software Engineer

Software Engineer

Spark or Java Developer

Senior Software Engineer - Full Stack

Sr. Software Engineer

Experienced Programmer Analyst

Sr. Full Stack Developer

Senior Software Engineer– RPPS Platform

Software Developer II - Financials (Full Stack, Front End)

IT Engineer 3, Software

Senior Developer, Full Stack - Contract

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