Project Engineer 4 The Structures Company, LLCProject Engineer 4Berkeley, MOAdvanced technical education from accredited course in engineering, computer science, mathematics, physics or chemistry (e.g., Bachelor’s Degree) with typically 9 or more years related work experience, or equivalent combination (Master’s +7 years, PhD +4 years). Knowledge of basic electronic components (resistors, capacitors, diodes, inductors, transformers, connectors, integrated circuits) and how to research alternate components using data sheets and other internet resources.
Data Engineer Build-A-Bear Workshop IncData EngineerSt Louis, MOThis role will work across cloud platforms, digital systems, and analytics tools to ensure our data is reliable, scalable, and ready for everything from business reporting to advanced AI applications. Expert with cloud-based data ecosystems, ideally Microsoft Azure (Data Factory, Synapse, Databricks, or Data Lake).
Field Application Engineer - Temporary - Part Time - St Louis, MO Field AI IncField Application Engineer - Temporary - Part Time - St Louis, MOSt. Louis, MO$20–$25 / hourWe go beyond typical data-driven approaches or pure transformer-based architectures, and are charting a new course, with already-globally-deployed solutions delivering real-world results and rapidly improving models through real-field applications. We are looking for a proactive and tech-savvy Field Application Engineer to support the deployment, testing, and client-facing operations of our cutting-edge robotic systems-including drones, quadrupeds, and humanoid robots.
Electrical Engineer III Salas O'Brien Engineers IncElectrical Engineer IIIChesterfield, MOJob Summary: The Electrical Engineer III provides expertise and support in a variety of areas including electrical, instrumentation, and controls design, deliverables development, using data from other disciplines to prepare engineering designs, and directing engineers and designers toward completion of bid and construction document packages. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high-impact career-and they'll receive great total rewards along the way.
Senior Software Engineer-Oracle EPM AmerenSenior Software Engineer-Oracle EPMSaint Louis, MO$105,100–$204,400 / yearAssists in performing root cause analysis and interprets the results; provides input into action plan (e.g., provides input into prioritization of offensive/customer-facing issues and defensive/internally focused backlogs). Analyzes, designs, codes, tests, configures and modifies software projects and/or products or enhancements using various programming languages, technologies and development methodologies.
Technical Consultant- Enterprise Data Engineer EsriTechnical Consultant- Enterprise Data EngineerSaint Louis, MissouriYou will work both independently and as part of project teams to configure back-end geospatial database management capabilities that support customer workflows utilizing ArcGIS web, desktop, and mobile applications. Familiarity with database design principles, data loading techniques, backup and recovery solutions, performance monitoring and tuning, database maintenance, and security.
Software Development Engineer II- Back End EsriSoftware Development Engineer II- Back EndSaint Louis, MissouriFrom building intuitive AI web interfaces to writing Python for geoprocessing tools and AI agents, you'll be exposed to the full development lifecycle and cutting-edge GIS solutions. In this position, you will build software leveraging Esri's products and APIs to build core backend services that solve complex problems at a global scale.
AI Engineer II McCarthy Holdings IncAI Engineer IISt. Louis, MOWorking closely with the AI Manager, business stakeholders, and fellow engineers, you will contribute to the development of production-grade AI solutions, including generative AI, agentic workflows, advanced analytics, and enterprise integrations. Experience working within Palantir Foundry, including ontology-driven development, data products, operational workflows, and AI-enabled solutions, is strongly preferred.
Senior Data Engineer EdelmanSenior Data EngineerNetherlands, MOYou'll serve as a technical anchor for data initiatives-owning complex pipelines, shaping platform direction, and guiding engineers through best practices in data, cloud, and AI-enabled systems. This role blends hands-on engineering with architectural ownership, close collaboration across teams, and the application of Generative AI to real production workflows.
Technical Consultant – Enterprise Data Engineer (Geospatial Data & Platforms) EsriTechnical Consultant – Enterprise Data Engineer (Geospatial Data & Platforms)Saint Louis, MissouriThis role combines enterprise data engineering, geospatial technology, and mission impact, giving you the opportunity to solve complex data challenges in environments where performance, scale, and reliability are essential. From database design and performance tuning to high availability and data security, your work will ensure that critical geospatial information is delivered reliably to the people who depend on it most.
Lead Operating Engineer J & J Worldwide ServicesLead Operating EngineerScott AFB, ILPart timeIn the absence of the CMM or other designated management personnel, the Lead Operating Engineer may be assigned to act as the on-site point of contact to ensure continuity of operations but shall not possess independent authority to hire, fire, suspend, discipline, or effectively recommend such actions. Equivalent qualifications may include successful completion of an ICC National Journeyman or Master Certification exam, certification through a nationally recognized trade program, or documented military journeyman-level (or higher) experience in the applicable trade, as verified on a DD Form 214.
Principal Mechanical R&D Engineer Cardinal Health IncPrincipal Mechanical R&D EngineerHazelwood, MO$94,900–$135,600 / yearThe successful candidate will guide complex designs from concept through launch while mentoring engineers, improving design quality, and supporting manufacturable, reliable, and compliant products. Apply design-for-manufacturing principles for injection molded plastic components, including draft, wall sections, ribs, bosses, snap-fits, parting lines, gating considerations, shrinkage, ejection, and cosmetic requirements.
Staff Engineer - Full Time - Remote Experity IncStaff Engineer - Full Time - RemoteMORemote$121,400–$161,500 / yearExperity is a mission-driven team transforming on-demand healthcare across the U.S., empowering urgent care clinics with industry-leading software that makes care faster, easier, and more patient-focused. Joining us means doing meaningful work that directly improves the healthcare experience for millions-from helping families access care quickly to ensuring clinics run smoothly behind the scenes.
NewSoftware Engineer IV BLUESCOPE STEEL LIMITEDSoftware Engineer IVKcmo, MOPerforms formal unit and integration testing on new and existing software for the purposes of correcting mistakes, isolating areas for improvement, and general debugging. Develops code of very high (enterprise solution level) complexity consistent with specifications and performs unit testing of such code.
NewReal-Time Software Engineers (Associate or Experienced) BoeingReal-Time Software Engineers (Associate or Experienced)Saint Charles, Missouri$99,450–$134,550 / yearLevel 2 / 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 2+ years of related work experience OR Bachelor’s Degree and 6+ years of directly related work experience OR 10+ years of related, relevant experience. Level 3 / 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.
Project Engineer - Electrical Paulo Heat Treating, Metal Finishing and BrazingProject Engineer - ElectricalSt Louis, MOPreferred Technical Skills: Experience programming and troubleshooting Allen Bradley PLCs, Variable Frequency Drives (VFDs) and ABB Variable Frequency Drives (ABB VFDs). Create and maintain accurate technical documentation, including mechanical, electrical, electronic, and architectural AutoCAD drawings for buildings and equipment.
NewSenior Systems Engineer NetgearSenior Systems EngineerJapan, MOThis is a rare opportunity to be the primary technical voice for a global networking brand in Japan, working directly with enterprise customers, channel partners, and a collaborative global engineering team. And as teammates, we commit to taking our work to the Next Gear by living our values: we Dare to Transform the future, Connect and Delight our customers, Communicate Courageously with each other and collaborate to Win It Together.
Junior Systems Integrator CACI International IncJunior Systems IntegratorSt. Louis, MO$58,000–$115,900 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Field Electrical Power Engineer Guarantee ElectricalField Electrical Power EngineerSt. Louis, MOFull timeThe Field Electrical Power Engineer will be responsible for project oversight of all aspects of electrical power systems including one-line drawings, NEC code compliance, power scheme control drawings, short circuit coordination drawings, arc flash studies and labeling, circuit breakers, switchgear, medium voltage systems, relays, grounding systems, overcurrent protection, transformer differential protection, and power system communication. Knowledge of data center electrical infrastructure including Uninterruptible Power Supplies (UPS), Static Transfer Switches (STS), Automatic Transfer Switches (ATS), Power Distribution Units (PDU), batteries, metering systems, and distribution power systems.
Software Engineer CACI International IncSoftware EngineerSt. Louis, MO$82,100–$172,400 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: Join a fast-paced Agile team developing mission-critical geospatial intelligence (GEOINT) applications supporting the National Geospatial-Intelligence Agency (NGA).
Junior Software Engineer CACI International IncJunior Software EngineerSt. Louis, MO$69,100–$141,500 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: Join a fast-paced Agile team developing mission-critical geospatial intelligence (GEOINT) applications supporting the National Geospatial-Intelligence Agency (NGA).
DevOps Engineer - Mid CACI International IncDevOps Engineer - MidSt. Louis, MO$69,100–$141,500 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Run Engineer Elementis Chromium IncRun EngineerSt. Louis, MOCombining our leading positions in the science of materials flow, surface modification, and formulation with access to unique natural materials, Elementis delivers unique chemistry, sustainable solutions to customers in a wide range of markets, including cosmetics, anti-perspirants, decorative and industrial coatings, automotive and ceramics. Communicates effectively: Effective communication enables you to articulate the strategic goals, provide technical guidance, ensure everyone is aligned with the company's objectives, facilitate collaboration within and across the teams, ensure ideas and feedback are shared openly and ultimately enhance the quality of innovation efforts.
Software Engineer MiTek Industries IncSoftware EngineerChesterfield, MO$85,000–$140,000 / yearIn this role, you will work closely with Software Engineering, Product Management, Quality Assurance, Architecture, and Customer-facing teams to deliver scalable, reliable software solutions that streamline operations, solve complex business challenges, and improve the customer experience for some of the nation's leading homebuilders. With nearly 5,600 team members worldwide, MiTek collaborates across the building industry to enable and accelerate transformational breakthroughs in design and construction to transform the way the industry designs, makes, and builds.
AppSec Engineer CACI International IncAppSec EngineerOfallon, IL$75,200–$158,100 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. In this role, you will shape and elevate AppSec across a complex, modern application ecosystem-leading testing operations, influencing secure development practices, and mentoring the next generation of security engineers.
Senior Data Engineer Equifax IncSenior Data EngineerSt. Louis, MOWorkforce Solutions Data & Analytics (EWS D&A) is a high-energy, fast-growing organization within Equifax charged with building and supporting best-in-industry data assets and analytical solutions. If you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact, we want to hear from you.
Senior Platform Engineer CACI International IncSenior Platform EngineerSt. Louis, MO$98,500–$206,800 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: Join a fast-paced Agile team delivering mission-critical geospatial intelligence (GEOINT) capabilities supporting the National Geospatial-Intelligence Agency (NGA).
Senior Automation Engineer Post Holdings Inc.Senior Automation EngineerSaint Louis, MissouriFull timeThe Sr Automation Engineer leverages technology platforms including workflow engines, automation platforms, Artificial Intelligence, and low-code solutions such as Power Automate to improve business process efficiency, accuracy, reliability, and scalability. Our history is evidence of that fact with over 100 years of heritage and growth from brands that transcend generations like Honey Bunches of Oats, Fruity Pebbles, Malt-O-Meal, Bob Evans, Kibbles 'n Bits, Egg Beaters, Peter Pan peanut butter and more.
Substation Engineer LS Power Development, LLCSubstation EngineerChesterfield, MissouriFull timeLS Power actively invests in and scales businesses that are meeting the growing needs of the energy expansion, including electric vehicle charging, demand response, microgrids, renewable fuels and waste-to-energy platforms. Founded in 1990, LS Power is a premier development, investment, and operating company focused on the North American power and energy infrastructure sector, with leading platforms across generation, transmission and energy expansion solutions.
Firmware Engineer Intern Safe FleetFirmware Engineer InternSt. Louis, MOThe Firmware Engineer Intern is primarily responsible for providing technical excellence in designing, developing and testing firmware for high-volume electronic products associated with the vehicle emergency and safety industry, that meet cost, performance and schedule requirements. Use AI-assisted tools to support embedded firmware development, including code generation, test case creation, and analysis of requirements and design artifacts under engineering guidance.
Senior Engineer - Contract World Wide Technology IncSenior Engineer - ContractMaryland Heights, MO$52–$65 / hourSenior Engineers will contribute to the adoption and continuous improvement of AI‑enabled workflows by providing feedback, identifying opportunities for automation, and safely incorporating AI assistance into repeatable operational patterns. This role requires comfort working alongside AI‑powered tools while maintaining strong engineering judgment, validation, and accountability for outcomes.
Senior Manufacturing Engineer Watlow ControlsSenior Manufacturing EngineerSaint Louis, MOStrong knowledge of manufacturing processes and methods relevant to the site (e.g., machining, welding, assembly, thermal processes, testing, automation, vision systems).Proficient in engineering tools such as CAD, GD&T, statistical analysis (SPC, capability), and basic programming/configuration for relevant controls or data systems. Working knowledge of industrial electrical and controls systems (PLCs, HMIs, VFDs, safety circuits, sensors) sufficient to specify requirements, review designs, and support troubleshooting with Maintenance, vendors, or controls specialists.
Intelligent Automation Engineer - 2 years exp - Shiloh IL Silverthorne Advisory Group LLCIntelligent Automation Engineer - 2 years exp - Shiloh ILScott AFB, ILFull timeThe successful candidate will support enterprise modernization initiatives through the design, development, testing, implementation, and stabilization of intelligent automation solutions that integrate financial systems, ERP platforms, cloud data environments, analytics platforms, and reporting solutions. This position is ideal for an engineer who enjoys solving complex enterprise automation and business process challenges while working at the intersection of financial management, cloud platforms, enterprise applications, data integration, and emerging artificial intelligence technologies.
Senior Data Analyst Engineer TKC Holdings IncSenior Data Analyst EngineerSaint Louis, MO$100,000–$160,000 / yearThis role will be responsible for designing, developing, testing, documenting, and supporting Snowflake-based data solutions and Power BI reporting assets while partnering closely with business stakeholders to understand operational and analytical requirements. This position is expected to evolve into a key technical resource within the Data & Analytics organization, developing deep business and platform knowledge while serving as a succession and backup resource for critical data platform responsibilities.
Mechanical Field Engineer (Travel Required) OlssonMechanical Field Engineer (Travel Required)St. Louis, MOPursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the "CCPA"), this notice explains Olsson's practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Olsson provides construction management, administration, and observation services for various types of projects to assure that work is performed in conformance with project documents.
Sr Engineer St. Louis World Wide Technology IncSr Engineer St. LouisSt. Louis, MO$108,400–$135,500 / yearThis role requires comfort working alongside AI‑powered tools while maintaining strong engineering judgment, validation, and accountability for outcomes. Sr Engineers will contribute to the adoption and continuous improvement of AI‑enabled workflows by providing feedback, identifying opportunities for automation, and safely incorporating AI assistance into repeatable operational patterns.
Product Engineer Walker Products Inc.Product EngineerPacific, MOFull timeCreates and revises prints and database information for new sensor applications and new vehiclesCompletes the supporting documentation for the print packages, which includes the BOM's, the print checklists, and the wiring diagrams, schematics, custom fabrication drawingsCreates schematic and system drawings using schematic CAD programModifies existing applications where needed, initiates modifications when neededSupports the manufacturing area on sensor design, packaging, and test issuesContinual improvement in meeting the timing requirements and accuracy for the above items ADDITIONAL RESPONSIBILITIESEvaluates engine components on vehiclesDevelops and maintains a system for tracking timing and backlogDevelops designs for new sensor subcomponents where neededParticipates in the development of manufacturing systems for sensor subcomponentsDevelops tests, specifications, and procedures for engine componentsBecause of the changing nature of our business, this job description will inevitably change. KNOWLEDGE AND SKILL REQUIREMENTSFour-year technical degree or experience judged to be equivalentFamiliar with Excel, Access, and Word, Autodesk SoftwareGood electrical/electronic background with component level troubleshooting experiencePrevious experience with vehicles and engines Flexibility to handle a variety of work assignmentsPrevious experience with engine components is preferred Background and Drug Screen Disclaimer:As part of our commitment to maintaining a safe and drug-free workplace, all applicants for employment must undergo a background check and drug screen prior to being hired.
Agentic AI Engineer Akkodis Group AG.Agentic AI EngineerO'Fallon, MO$45–$49 / hourThe ideal candidate will be responsible for designing, developing, and supporting scalable backend applications and Agentic AI solutions using Java and Spring Boot while ensuring reliable API integrations and event-driven processing. Proven experience with backend automation, CI/CD processes (Jenkins), Agile development methodologies, and building scalable, high-performance enterprise applications; exposure to Kafka and Pivotal Cloud Foundry is preferred.
GCP Data Engineer TechDigital CorporationGCP Data EngineerSt Louis, MORemoteThe candidate will work closely with Data Analysts, Data Architects, and Business SMEs to support the implementation of the IBM Unified Data Model for Healthcare (UDMH), create robust data pipelines, and enable semantic-layer-driven reporting and analytics for Revenue Cycle Management (RCM) data. The ideal candidate should have extensive experience with BigQuery, Dataform, Dataflow, Dataproc, Airflow, Python, Java, and SQL, and possess a strong understanding of data warehousing, semantic layer concepts, and healthcare data processing.
Senior Software Engineer Abode Techzone LLCSenior Software EngineerSt. Louis, MOThis role is ideal for a full-stack engineer who thrives in fast-paced technical environments, enjoys solving complex engineering challenges, and has experience building cloud-native applications with modern development practices. You will play a key role in designing new capabilities, enhancing existing systems, integrating external services, and collaborating with cross-functional teams to deliver secure and reliable solutions.
Software Engineer II DiligentSoftware Engineer IINetherlands, MOIn this Software Engineer II role, you'll help build and evolve a Third Party Risk Management SaaS platform using Laravel and PHP, designing scalable APIs and services that keep performance and reliability front and center. Whether you're designing systems that leverage large language models or part of a team reimaging workflows with AI, you'll help us unlock entirely new ways of working and thinking.
API Engineer Booz Allen Hamilton IncAPI EngineerScott AFB, IL$86,800–$198,000 / yearNice If You Have: Experience with SQL, Server-Side Development, Middleware, Application or Data Integration, API Development, Core Application Systems, Node.js, Groovy, Scala, Spring Cloud, Spring Core, Spring-Boot, or Spring Data. The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high-performance integration across mission-critical applications and services.
Lead Operating Engineer J & J Maintenance, Inc.Lead Operating EngineerScott AFB, ILIn the absence of the CMM or other designated management personnel, the Lead Operating Engineer may be assigned to act as the on-site point of contact to ensure continuity of operations but shall not possess independent authority to hire, fire, suspend, discipline, or effectively recommend such actions. Equivalent qualifications may include successful completion of an ICC National Journeyman or Master Certification exam, certification through a nationally recognized trade program, or documented military journeyman-level (or higher) experience in the applicable trade, as verified on a DD Form 214.
ICAM Engineer Booz Allen Hamilton IncICAM EngineerScott AFB, IL$86,900–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Software Engineer/Data Science Librarian LeidosSoftware Engineer/Data Science LibrarianSaint Louis, Missouri$107,900–$195,050 / yearLeidos is seeking a Software Engineer / Data Science Librarian to manage and optimize databases supporting GEOINT product dissemination and to process expurgation requests for distributing discrete geospatial product packages to internal and foreign partners. This position requires a highly collaborative professional capable of working across multiple offices, maintaining and enhancing ingest and validation scripts, and supporting end‑to‑end software operations related to GEOINT product dissemination.
Run Engineer 51 Elementis Specialties USARun EngineerSaint Louis, MissouriCombining our leading positions in the science of materials flow, surface modification, and formulation with access to unique natural materials, Elementis delivers unique chemistry, sustainable solutions to customers in a wide range of markets, including cosmetics, anti-perspirants, decorative and industrial coatings, automotive and ceramics. Communicates effectively: Effective communication enables you to articulate the strategic goals, provide technical guidance, ensure everyone is aligned with the company’s objectives, facilitate collaboration within and across the teams, ensure ideas and feedback are shared openly and ultimately enhance the quality of innovation efforts.
Soar Engineer, Senior Booz Allen Hamilton Inc.Soar Engineer, SeniorScott Air Force Base, IL$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Icam Engineer Booz Allen Hamilton Inc.Icam EngineerScott Air Force Base, IL$86,900–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Data Security Engineer Booz Allen Hamilton Inc.Data Security EngineerScott Air Force Base, IL$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Experience with data security and performing systems administration, including installation, configuration, monitoring system performance and availability, upgrades, and troubleshooting for data security tools such as Virtru, PKWare, or Thales.
C++ Software Engineer London Stock Exchange Group PlcC++ Software EngineerSt. Louis, MOWith extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, handle risk and create jobs. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.