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  • Junior Software Developer

     ...You don't need to guess what success looks like—you can see it for yourself. View our Candidate Outcomes what employers look for in junior developers—and How to Fix It Interview Prep Tips & Resources Don't let a lack of interviews stall your career. Let's give hiring... 
    Junior
    Second job
    H1b

    SynergisticIT

    Saint Louis, MO
    3 days ago

  • Junior Software Engineer

    $69.1k - $141.5k

     ...Junior Software EngineerJoin a fast-paced Agile team developing mission-critical geospatial intelligence (GEOINT) applications supporting the National Geospatial-Intelligence Agency (NGA). Contribute to the design, development, and deployment of modern web-based software... 
    Junior
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Saint Louis, MO
    4 days ago

  • Junior Software Developer

    $60k - $65k

     ...Junior Software DeveloperInterco is seeking a talented Junior Software Developer with a strong background in JavaScript and React.js to contribute to an innovative Enterprise Resource Planning (ERP) project. In this role, the successful candidate will take the lead in... 
    Junior
    Contract work
    Temporary work
    H1b
    Visa sponsorship
    Work visa

    Interco

    Saint Louis, MO
    3 days ago

  • Job Title: Junior DevOps Engineer

    $50k

     ...Job Description Job Description Job Title: Junior DevOps Engineer (0–2 Years) Location: Remote (United States) Employment Type: Full-Time (W2) or Independent Contractor (1099) Experience: 0–2 Years Salary: $50,000 per year Benefits: None Visa Sponsorship... 
    Junior
    Full time
    For contractors
    Remote work

    The Giant Bullseye

    Saint Louis, MO
    4 days ago

  • Job Title: Junior Salesforce Engineer

    $50k

     ...Job Description Job Description Job Title: Junior Salesforce Engineer (0–2 Years) Location: Remote (United States) Employment Type: Full-Time (W2) or Independent Contractor (1099) Experience: 0–2 Years Salary: $50,000 per year Benefits: None Visa... 
    Junior
    Full time
    For contractors
    Remote work

    The Giant Bullseye

    Saint Louis, MO
    4 days ago

  • Junior java backend developer with spring boot/ data analyst

    $100k

     ...google, Paypal, western union, Client, visa, walmart lab s etc to name a few. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/ Data Scientists, Machine Learning engineers for full time... 
    Junior
    Full time
    H1b

    SynergisticIT

    Saint Louis, MO
    1 day ago

  • JUnior data analyst/data scientist/Java Microservices developer

    $95k - $154k

     ...where your career begins. If you're a Java developer, software programmer, data scientist, ML/AI engineer or a data analyst struggling to...  ...Development: Job Prospects | SynergisticIT What Recruiters Look for in Junior Developers | SynergisticIT Software engineering or Data Science... 
    Junior
    Full time
    H1b

    SynergisticIT

    Saint Louis, MO
    4 days ago

  • Junior DevOps Engineer

     ...revolution, bridging the growing technology gap between the Government and commercial space. Are you ready to test your abilities as a Junior DevOps Engineer in a sophisticated enterprise exploitation environment? Join a dedicated team supporting the UDS contract at NGA.... 
    Junior
    Full time
    Contract work
    For contractors

    teKnoluxion

    Saint Louis, MO
    6 days ago

  • CMM Programmer

     ...Industries is a multi-site aerospace and defense manufacturer serving military and commercial customers worldwide. We are seeking a CMM Programmer to develop and execute digital measurement programs using CMMs and optical scanning equipment to ensure components meet... 
    Suggested
    Worldwide
    Flexible hours

    Essex Industries

    Saint Louis, MO
    3 days ago

  • Programmer III

     ...Overview: Job Title: Programmer III Job Type: Contract - 12+ Months Work Mode: Remote Position Overview We have an immediate need for a dynamic Application Developer to join our Intranet Development team . The successful candidate will be responsible... 
    Suggested
    Contract work
    Immediate start
    Remote work

    Stellar IT Group

    Saint Louis, MO
    5 days ago

  • Software Engineering & AI Intern

    $48.1k - $86.95k

    Leidos, a leading defense, intelligence, and technology company, is seeking motivated and aspiring software engineering students for our Summer 2027 Internship Program (Starts May 2027). As a Software Engineering & AI Intern, you will join our Digital Sector on the Global...
    Suggested
    Contract work
    Interim role
    Summer work
    Internship
    Summer internship
    Remote work

    Leidos

    Shiloh, IL
    6 days ago

  • Mainframe Programmer

     ...Z/OS System Programmer /Mainframe System ProgrammerImmediate need for a talented z/OS System Programmer /Mainframe System Programmer. This...  ...ManagementProvide technical leadership and mentorship to junior system programmersCollaborate with application teams, infrastructure... 
    Suggested
    Contract work
    Remote work

    Pyramid Consulting

    Saint Louis, MO
    3 days ago

  • Intermediate Software Developer

    $100k - $105k

    Overview Decision Point Corporation is looking for an Intermediate Software Developer to join our team supporting the Transportation Geospatial Information System (TGIS) at Scott AFB, IL. This position is on a hybrid telecommute model with onsite work at...
    Suggested
    For contractors
    Local area
    Remote work

    DecisionPoint | Cortek

    Scott Air Force Base, IL
    1 day ago

  • Software Developer

    Software DeveloperTake the next steps to your professional success as Solerity is a recognized leader in providing Information Technology, Engineering Services, Program Management and Consulting Services to the U.S Federal Government and our Intel Community. We enable ...
    Suggested
    For contractors
    Remote work
    Flexible hours

    Solerity

    O Fallon, IL
    1 day ago

  • Software Development Engineer

    $140k - $231k

    Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure...
    Suggested
    Full time
    Part time
    Worldwide
    Flexible hours

    MasterCard

    O Fallon, IL
    3 days ago

  • Senior Software Developer

    $110k - $120k

    Senior Software DeveloperEverforth ECS is seeking a Senior Software Developer to work in our O'Fallon, IL office.ECS Federal LLC is looking for a Senior Software Developer who possesses and applies expertise on multiple complex work assignments. The ECS Team provides development...
    Work at office
    Immediate start

    ECS Limited

    O Fallon, IL
    3 days ago

  • Senior Software Engineer

    $115k - $184k

    Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...
    Full time
    Part time
    Worldwide
    Flexible hours
    Shift work

    MasterCard

    O Fallon, IL
    5 days ago

  • Sr. Software Engineer

    Sr. Software EngineerShould have 8+ years of Java test development, primarily as an architect or consultant creating and driving automation test strategy. Experience in frameworks and configurations; reviews analysis to ensure adherence to quality standards. Strong Java...

    Keylent Inc

    O Fallon, IL
    3 days ago

  • Senior Network Software Engineer

    $87.1k - $157.45k

    Leidos’ Digital Sector/Global Solutions Management-Operations II (GSMO-II) contract has an opening for a SeniorNetwork Software Engineer located in the Scott AFB, IL area. The Senior Network Software Engineer will support the development and release of new software tools...
    Full time
    Contract work

    Leidos

    Shiloh, IL
    4 days ago

  • Java Developer

    Java DeveloperDesigning and implementing microservices using the Spring Boot framework.Working in compliance with the full Software Development Life Cycle.Connecting microservices to interact with databases.Understanding of how streaming technologies work such as Kafka...

    Keylent Inc

    O Fallon, IL
    3 days ago

  • Software Application Developer

    Job TitleThis job is with Encode, Inc a fully owned subsidiary of LancesoftJob DescriptionIn this position you will be supporting the Mobility Enterprise Information Services (MEIS) which provides net-centric services as an enabler for new, modernized and current Mobility...
    Interim role

    LanceSoft

    O Fallon, IL
    3 days ago

  • Web Software Developer

    $120k - $160k

    Description SAIC is seeking a Web Software Developer to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois. The USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical...
    Contract work
    For contractors
    Monday to Friday
    Weekend work

    SAIC

    Scott Air Force Base, IL
    1 day ago

  • Software Engineering Lead

    Software Engineering LeadAmyx is seeking a Software Engineering Lead to join our Dept. of Defense client at Scott Air Force Base in O'Fallon, IL.ResponsibilitiesThis position requires the ability to support software development and Agile delivery activities.Supports Agile...
    For contractors
    Flexible hours

    Amyx

    O Fallon, IL
    3 days ago

  • Mid-Level Software Engineer

    $87.1k - $157.45k

     ...Support DevSecOps pipelines and ensure code meets security and accreditation standards. Participate in code reviews and mentor junior developers as needed. Resolve various tasks as prioritized by the team product owner. Basic Qualifications: US... 
    Contract work
    Local area
    Immediate start

    Leidos

    Fairview Heights, IL
    2 days ago

  • Lead Operating Engineer

    $41.64 per hour

    Description Primary Job Functions Assist in planning, prioritizing, and assigning daily work orders and preventive maintenance tasks to ensure efficient completion and compliance with contractual requirements. Assist in maintaining operational readiness 24/7 by...
    Contract work
    For contractors
    Apprenticeship
    Immediate start

    CBRE Government and Defense Services

    Scott Air Force Base, IL
    3 days ago

  • Data Engineer Software Developer

    $87.1k - $157.45k

    The Leidos Digital Modernization Group seeks a DataEngineer Software Developer for the Global Solution Management - Operations II (GSM-O II) contract, under the Global Automations & Intelligent Network Solutions (GAINS) Team. Seeking a Back-End Developer to join the Real...
    Full time
    Contract work
    Interim role
    Remote work

    Leidos

    Shiloh, IL
    2 days ago

  • Automation SCADA Engineer - SME

    $84k - $144k

    The devices we make at SEL are embedded in the power grid. They prevent blackouts. They make outages safer and shorter in duration; they add cybersecurity, automation, and communication. They use cutting-edge technologies and operate at speeds that push other pieces of ...
    Full time
    Apprenticeship
    Worldwide
    Flexible hours

    Schweitzer Engineering Laboratories

    Fairview Heights, IL
    2 days ago

  • SAP GTS Functional Lead

    $85k - $120k

    job summary: This role works directly with USTRANSCOM stakeholders, business process owners, SAP functional teams, software developers, and enterprise architects supporting the Joint Transportation Management System (JTMS), the Department of Defense's enterprise...
    Permanent employment
    Temporary work
    Work experience placement
    Scott Air Force Base, IL
    6 days ago

  • Senior Site Reliability Engineer

    Mastercard Send team is seeking a Senior Java Site Reliability Engineer to design, build, and operate near real-time payment platforms worldwide. You will blend software engineering with operational excellence to ensure reliability, scalability, security, and performance...
    Worldwide

    MasterCard

    O Fallon, IL
    4 days ago

  • AWS Cloud Engineer

    Overview: We have an opening for an AWS Cloud Engineer to work on a cloud development and deployment team. The team is involved in the deployment and maintenance of multiple operational cloud deployed software solutions. A successful candidate will have experience across...
    Full time

    aqua IT

    O Fallon, IL
    more than 2 months ago