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  • Application Security Engineer

    $75.2k - $158.1k

     ...Job Title: Application Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required...  ...mission . In this role, you’ll embed security directly into the software development lifecycle, partner with developers and architects,... 
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    CACI International

    O Fallon, IL
    4 days ago

  • Cloud Engineer

    $99k - $225k

     ...Job Number: R0241630 Cloud Engineer The Opportunity: Manage, administer, support, and enhance cloud environments, ensuring continuous improvement and rapid problem resolution. Apply specific functional, working, and general industry knowledge. Develop or contribute... 
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    Booz Allen Hamilton

    Scott Air Force Base, IL
    1 day ago

  • Cloud Architect

    $120k - $160k

     ...Providing specific, detailed information for hardware and software selection, cloud service provider selection, implementation techniques...  ...-based and virtualized services May also provide systems engineering activities such as: Concept of Operations Formulation,... 
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    Science Applications International Corporation

    Scott Air Force Base, IL
    3 days ago

  • Senior Full Stack Software Engineer

     ...As our Senior Full Stack Software Engineer , you won’t just be writing code, you’ll be architecting and delivering full end-to-end solutions that power our core product experience. From designing scalable APIs to crafting polished UIs, you’ll be responsible for making... 
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    VedaPointe, Inc.

    Saint Louis, MO
    3 days ago

  • Software Engineer - Developer (Experienced or Senior)

    $126.65k - $171.35k

    Software Engineer - Developer (Experienced or Senior)Company:The Boeing CompanyThe Boeing Company is looking for a Software Engineer / Developer(Experienced or Senior) to join the Phantom Works Open Architecture Systems Integrated Software (OASIS) Solutions team located... 
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    Boeing

    Saint Louis, MO
    1 day ago

  • Software Engineer, Phantom Works (Experienced or Senior)

    $126.65k - $171.35k

    Software Engineer, Phantom Works (Experienced or Senior)Company:The Boeing CompanyThe Boeing Company is seeking Software Engineer, Phantom Works (Experienced or Senior) with an Active Top Secret Security Clearance to support our Phantom WorksOpen Architecture Systems Integrated... 
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    Boeing

    Saint Louis, MO
    1 day ago

  • Network Software Engineer Lead

    $107.9k - $195.05k

    Leidos’ Digital Sector/Global Solutions Management-Operations II (GSMO-II) contract has an opening for a Network Software Engineer Lead located in the Scott AFB, IL area. The Software Engineer Lead will be the primary systems manager for the release and deployment of new... 
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    Leidos

    Shiloh, IL
    1 day ago

  • Software Engineer

    $150k - $165k

     ...Software Engineer St. Louis, MO, United States (On-site) Job Title:  Software Engineer Job Code:  ITS893 Location:  St. Louis, MO Reports to: [Enter] FLSA Status:  Exempt Supervisory:  No supervisory/management authority Prepared Date: 9/28/2026... 
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    Cherokee Federal

    Saint Louis, MO
    15 hours ago

  • Sr. Software Engineer

     ...Sr. Software Engineer Soft Skills: Strong written and verbal communication skills with audience awareness. Reading and interpreting technical specifications. Writing technical documentation. Problem solving, analytical skills, and critical thinking. Ability to assess... 
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    Keylent Inc

    Saint Louis, MO
    4 days ago

  • Senior Software Engineer

     ...Job Description Trevity LLC is seeking Senior Software Engineers to lead the development and integration of enterprise-scale software solutions supporting imagery exploitation, geospatial intelligence, and advanced analytics initiatives across the IC and DoD enterprise... 
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    Trevity

    Saint Louis, MO
    4 days ago

  • Sr. Software Engineer

     ...Under a new CEO, *** is committed to a transformative journey with 'Scale @ Speed' as our guiding principle. Job Title: Sr. Software Engineer Location: USA MO Saint Louis Job Summary Java, Micro services, Spring boot, Kubernetes, Docker, Expertise migrating /... 
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    Yantran LLC

    Saint Louis, MO
    3 days ago

  • Software Engineer

     ...Software Engineer Location: St. Louis, MO Experience: 10+ Duration: Long Term Job Description: Key Responsibilities Product Focus & Innovation: Closely collaborate with engineering teams to architect and develop resilient, reliable, scalable, secure,... 
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    Argyle Infotech

    Saint Louis, MO
    4 days ago

  • Senior Software Engineer

     ...Job Title - Senior Software Engineer Location - St. Louis, Missouri - Hybrid Duration - Long-Term Contract Interview - Video Job Description - ssessment: Required Position Overview We are seeking a highly skilled Senior Software Engineer... 
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    Long term contract

    RIT Solutions, Inc.

    Saint Louis, MO
    2 days ago

  • Sr Software Engineer

     ...Sr Software Engineer Candidate will implement automation solutions on Azure using open source tools and technologies (e.g. Ansible, Jenkins, Chef) in any of the following technology tiers/products: Unix/Linux Microsoft Windows Server Oracle Database Middleware (IBM... 
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    Keylent Inc

    Saint Louis, MO
    2 days ago

  • Senior Software Engineer

    $60 - $70 per hour

     ...Offices Contact ( News Global NavigationEmployee Login ( File Transfer Filters Careers Added Aug 20, 2026 Senior Software Engineer (46336) St. Louis, MO | Full-time Apply ( For additional information on how we handle your data, see What to do if you... 
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    Levi Ray & Shoup Inc

    Saint Louis, MO
    2 days ago

  • Software Engineer

    $67.5 per hour

     ...Job Title: Software Engineer Job Description This Software Engineer role focuses on designing, developing, and supporting Manufacturing Execution System (MES) applications. You will work closely with stakeholders and a collaborative development team to translate... 
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    Actalent

    Saint Louis, MO
    2 days ago

  • Sr. Software Engineer - UI

     ...Sr. Software Engineer - UI Title: Sr. Software Engineer - UI Location: St. Louis, MO or Atlanta, GA - NO WFH, Work from Client location. Experience in developing UI using modern web development frameworks such as Angular (3+)/ React, NodeJS, JavaScript, and Typescript... 
    Work from home

    Yantran LLC

    Saint Louis, MO
    2 days ago

  • Software Engineer V

    $166k - $207k

     ...In this role, you will drive full-stack technical strategy across core platforms and cross-functional integrations while raising engineering quality, scalability, and impact across Smart Screening. Responsibilities Own the design and evolution of shared platforms,... 
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    Indeed

    Saint Louis, MO
    5 days ago

  • Software Engineer-Developer, Phantom Works Weapons (Associate or Experienced)

    $99.45k - $134.55k

    Software Engineer-Developer, Phantom Works Weapons (Associate or Experienced)Company:The Boeing CompanyThe Boeing Company is seeking an Application Software Engineer (Associate or Experienced) to join the Phantom Works Weapons team in St. Charles, MO (St. Louis Area). This... 
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    Currently hiring
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    Flexible hours
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    Boeing

    Saint Louis, MO
    3 days ago

  • Software Engineer, Public Sector

    $180k - $259k

     ...The Public Sector software engineers (SWEs) create the core product building blocks forward-deployed teams use to develop agentic capabilities that function across multiple domains. SWEs responsibilities include building the systems required to ingest and process federal... 
    Full time

    Scale AI

    Saint Louis, MO
    5 days ago

  • Senior Software Engineer

    $130k - $180k

     ...Expert has enabled more than seven trillion dollars of funded loan volume. Total Expert is looking for an experienced senior software engineer who enjoys solving problems and delivering high-quality software. We are looking for a team member who is motivated to move... 
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    Total Expert

    Saint Louis, MO
    1 day ago

  • Advanced Software Engineer

    $85k - $115k

     ...Advanced Software Engineer ProSight Financial Association, a leading industry organization, is seeking an experienced and results-driven Advanced Software Engineer with strong .NET/C# and SQL skills and hands-on experience developing Microsoft Azure cloud solutions.... 
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    Remote work
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    RMA PA

    Saint Louis, MO
    4 days ago

  • Software Engineer Co-Op

     ...generation of electric motors and integrated controls solutions for our customers. As a Co-op Engineer, you will work with an engineering team to learn practical skills in software controls. You will assists engineers in the technical development, evaluation and... 
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    NIdec Motor

    Saint Louis, MO
    3 days ago

  • Software Developer (Mid-Level)

     ...Mid-Level Software Developer DecisionPoint Corporation is seeking a Mid-Level Software Developer to support our U.S. Transportation Command (USTRANSCOM) Integrated Booking System (IBS) program. This role is responsible for developing, enhancing, and maintaining software... 
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    Decision Point

    Scott Air Force Base, IL
    5 days ago

  • Software Development Engineer - Socrata Solutions

     ...We are looking for a remarkable Software Development Engineer to join us! We've built a team of not just the best engineers, but some really awesome humans as well. This team builds cloud software (platform + apps + ecosystem) to accelerate the flow of government data... 
    Local area
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    Tyler Technologies

    Saint Louis, MO
    2 days ago

  • Software Engineer

     ...Job Description Job Title: Software Engineer Location: St. Louis, MO Security Clearance: Active TS/SCI (or SCI eligibility) We question. We listen. We adapt. Be honest. Be pragmatic. Omni Federal, a Washington, DC-based software solutions provider founded... 

    Omni Federal

    Saint Louis, MO
    14 hours ago

  • Software Engineer SME

    $131.3k - $237.35k

     ...Description Join a Mission That Matters! Are you a highly skilled Software Engineer ready to tackle complex technical challenges that directly support our nation’s intelligence mission? Leidos is seeking an accomplished Software Engineer Subject Matter Expert... 
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    Leidos

    Roxana, IL
    1 day ago

  • Senior Software Engineer - Geospatial & API Focus (Onsite)

     ...A technology solutions provider is seeking a Senior Software Engineer to join their team in St. Louis, MO. This fully onsite position requires at least 8 years of full stack development experience, with a focus on web services and geospatial systems. The ideal candidate... 
    Flexible hours

    Geodata IT, LLC

    Saint Louis, MO
    15 hours ago

  • Tech Lead

    Tech Lead Strong knowledge and experience in Snowflake features like Time Travel, Data Sharing, Data Replication, and Snowpipe. In depth knowledge and experience in Snowflake data cloud in designing and building modern data platform. Design and implement effective Analytics...

    Keylent Inc

    O Fallon, IL
    2 days ago

  • Mid-Level Software Engineer

    $110k - $140k

     ...Mid-Level Software Engineer Location: Gaithersburg, MD; Alexandria, VA; Chantilly, VA; St. Louis, MO; Aurora, CO; Tucson, AZ Clearance Required: Top Secret with SCI eligibility and ability to obtain Polygraph Employment Type: Full-Time Regular Shift: Day Travel: No... 
    Full time
    Shift work

    Ennoble First, Inc.

    Saint Louis, MO
    5 days ago