NewApplication Software Engineer, Phantom Works (Experienced or Senior) BoeingApplication Software Engineer, Phantom Works (Experienced or Senior)Berkeley, MO$126,650–$171,350 / yearExperienced Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor’s Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. Senior Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor’s Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience.
NewApplication Security Architect – AI Harness Edward Jones InvestmentsApplication Security Architect – AI HarnessSt. Louis, MOThe Application Security Architect, Agentic Secure Code Architect is a hands-on architecture-focused IC responsible for designing, integrating, maintaining, and improving a CI/CD-integrated AI evaluation harness used to assess application and infrastructure source code for security vulnerabilities and insecure-design practices. This role combines AppSec, DevSecOps, AI engineering, secure SDLC governance, and financial-services compliance, with strong emphasis on source-code protection, enterprise controls governance, repeatability, auditability, measurable risk reduction, and developer trust.
NewMission Software Engineer (Experienced or Senior) BoeingMission Software Engineer (Experienced or Senior)Berkeley, MO$126,650–$171,350 / yearLevel 4: Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor’s Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience. Phantom Works is an advanced research and development organization responsible for engaging customers through cutting-edge visual modeling and simulation; innovating cross-cutting concepts and technologies; prototyping solutions to extend current products and win new programs; and developing new businesses and entering new markets.
NewArchitect BSA Lifestructures IncArchitectSaint Louis, MOComputer Skills: Microsd; Architecture CAD, Revit, Sketchup, Bluebeam; Graphic Software: InDesign, Adobe Illustrator, Adobe Photoshop, and other transformative design tools.oft As a 100% employee-owned firm recently recognized by Zweig Group as one of the 2025 Best Firms To Work For and a Top 25 Hot Firm, you'll have a direct financial stake in our growth and success while benefiting from a collaborative and innovative environment.
NewSoftware Engineer - Embedded (AHRS) ZimZee RecruitingSoftware Engineer - Embedded (AHRS)Kansas City, MOIn this role, you will design and develop embedded software for advanced avionics, power electronics, and battery management systems with a strong emphasis on Attitude and Heading Reference Systems (AHRS) and Inertial Navigation Systems (INS). Our strong ethics and values provide an unmatched level of satisfaction for everyone involved with our team.\r\n\r\nOur business team is passionate, dedicated and highly motivated to tackle the daily challenges of a fast-growing technology company.
NewExperienced or Senior Mechanical System Design Engineers BoeingExperienced or Senior Mechanical System Design EngineersBerkeley, MO$103,700–$140,300 / yearWe are currently seeking Experienced or Senior Mechanical System Design Engineers to develop, maintain and modify air vehicle subsystems (Armament, Crew Systems, Environmental Cooling, Equipment, Fuel, Hydraulics, Landing Gear, Mechanisms and Thermodynamic) and component designs, using 3-D Computer Aided Design tools and/or other design methods, to provide product definition to other engineering groups, production operations, suppliers and external customers throughout the product lifecycle. Develop, maintain and modify air vehicle subsystems and component designs, using 3-D Computer Aided Design tools and/or other design methods, to provide product definition to other engineering groups, production operations, suppliers and external customers throughout the product lifecycle.
NewLead Site Reliability Engineer BoeingLead Site Reliability EngineerBerkeley, MO$198,050–$267,950 / yearBachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 14+ years of related work experience or Bachelor’s Degree and 18+ years of directly related work experience or 22+ years of related, relevant experience. This role will provide technical leadership across GitLab, GitLab CI/CD runners, Jira, Confluence, PostgreSQL, related software delivery tools such as Artifactory and SonarQube, and the supporting infrastructure, automation, monitoring, backup, recovery, and security controls required to operate these services.
NewElectrical Project Engineer Global Earthworks & Underground, LLCElectrical Project EngineerKansas City, MOExperience with typical PM software tools, or equivalents, including Bluebeam Revu, Excel, AutoCAD, BIM360, Autodesk Construction Cloud (ACC), MS Project, P6, Google Earth, Google Drive, MS Teams, and willingness to learn new and project-specific programs. Excellent oral and written communication skills with a professional and polished communication style to effectively communicate with all levels of the organization, clients, and government agencies.
Senior DevOps Engineer LeidosSenior DevOps EngineerChesterfield, MO$107,900–$195,050The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling the Globe to provide three-dimensional accuracy of every point in, on, or above the Earth. Typically requires a BS in Information Systems, Information Technology, Computer Science or closely related discipline and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience.
Software Architect Abode Techzone LLCSoftware ArchitectSt. Louis, MOThis role focuses on designing and guiding the implementation of scalable, secure, and modern software architectures. The position involves close collaboration with cross-functional teams to translate business and technical requirements into robust system solutions.
Cloud/Software Architect - 100% Remote Opportunity SercoCloud/Software Architect - 100% Remote OpportunitySt Thomas, VIRemoteSerco manages all aspects of the Software Delivery Life Cycle (SDLC) for the NexGen IT program including requirements definition, development, testing, upgrades, enhancements, and troubleshooting and supports all infrastructure for the installations. Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations.
Datacenter System Software Architect SiFiveDatacenter System Software ArchitectNevada, MO$231,444–$282,876 / yearSiFive's unrivaled compute platforms are continuing to enable leading technology companies around the world to innovate, optimize and deliver the most advanced solutions of tomorrow across every market segment of chip design, including artificial intelligence, machine learning, automotive, data center, mobile, and consumer. Any offer of employment for this position is also contingent on the Company verifying that you are a authorized for access to export-controlled technology under applicable export control laws or, if you are not already authorized, our ability to successfully obtain any necessary export license(s) or other approvals.
Staff Software Engineer / Architect Java Modernization (AWS / Kubernetes) Yantran LLCStaff Software Engineer / Architect Java Modernization (AWS / Kubernetes)OFALLON, MOPosition Title: Staff Software Engineer / Architect – Java Modernization (AWS / Kubernetes). to lead the modernization of a largescale, mission critical Java platform.
Software Architect ( Full-Time ) St. Louis, MO - DK Central Business SolutionsSoftware Architect ( Full-Time ) St. Louis, MO - DKSaint Louis, MissouriThis role focuses on designing and guiding the implementation of scalable, secure, and modern software architectures. The position involves close collaboration with cross-functional teams to translate business and technical requirements into robust system solutions.
Staff Software Engineer / Architect Echo IT Solutions, IncStaff Software Engineer / ArchitectSt. Louis, MOThis role is hands on and focused on rewriting and re architecting existing systems using modern Java, Spring Boot, and cloud native patterns on AWS. We are looking for a staff level software engineer / architect to lead the modernization of a largescale, mission critical Java platform.
AI ML Software Architect - Hybrid Perceptive Recruiting, LLCAI ML Software Architect - HybridBridgeton, MORemoteThis role blends deep expertise in artificial intelligence with architectural leadership in software systems, driving innovation, scalability, and excellence in engineering practices. The Principal Artificial Intelligence (AI) Software Architect leads the design, development, and deployment of advanced AI and software engineering solutions across the enterprise.
Sr Software Engineer Envision, LLCSr Software EngineerMOSenior Software Engineer is a technical leader responsible for architecting, developing, and delivering innovative software solutions that supports long-term vision of becoming a technology-first provider of insurance industry services. As a key contributor, the Senior Software Engineer not only builds high-impact solutions but also mentors team members, influences architectural decisions, and drives engineering best practices.
Senior Software Engineer MasterCardSenior Software EngineerO'fallon, MO$115,000–$184,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Sr. Software Engineer - Mastercard Shiftcode Analytics, IncSr. Software Engineer - MastercardSt louis, MOExperience with web services (SOAP/RESTful), servers (WebSphere, JBoss, Tomcat), HTML, JavaScript, jQuery, React or Angular, and IDEs such as Microsoft Visual Studio or Eclipse is a plus. You will work directly with senior engineers, architects, and product managers to deliver features that make the platform faster, more reliable, and more cost-efficient to run.
Senior Software Engineer - Lab Provisioning & Integration BoeingSenior Software Engineer - Lab Provisioning & IntegrationBerkeley, Missouri$160,650–$217,350 / yearBachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor’s Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience. Integration Testing Architecture: Lead the design and continuous improvement of enterprise-wide automated integration testing workflows involving multiple program segments, ensuring comprehensive, data-driven feedback and rapid resolution of cross-segment integration issues.