Data Engineer - Top Secret Clearance Metric5Data Engineer - Top Secret ClearanceSt. Louis, MO$140,000–$170,000 / yearThe role requires experience building scalable, real-time data streaming architectures, designing CDC pipelines, and ensuring data is accessible, reliable, and mission-ready. • Extensive experience with OpenSearch (or Elasticsearch), including cluster management, writing ingest pipelines, managing index templates, and writing complex, optimized search queries.
NewLead Database Platform Engineer MasterCardLead Database Platform EngineerO'fallon, MO$122,000–$207,000 / yearThis role combines deep database engineering expertise with modern platform engineering practices, including cloud infrastructure engineering, Infrastructure as Code (IaC), CI/CD, software automation, security, reliability engineering, and developer enablement. All 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.
6J7DI2 (6J1)-Software Engineer-Developer 2 (Development) LanceSoft Inc6J7DI2 (6J1)-Software Engineer-Developer 2 (Development)Maryland Heights, MORemotePreferred Qualifications (Desired Skills/Experience): " 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. As a trusted partner, our employees embody our core values by consistently delivering excellence, taking full ownership, and developing innovative solutions that enable critical missions and ensure the safety of our global customers and team members.
Sr. Software Engineer Expert In Recruitment SolutionsSr. Software EngineerO Fallon, 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.
Software Engineer II Iconma LLCSoftware Engineer IIO Fallon, MOYou have experience in building AI assisted application, autonomous and semi-autonomous agents and agentic workflow systems that coordinate multi-step tasks. Research new frameworks and technologies, assist with prototyping and proof-of-concepts, participate in code reviews.
NewEngineer III Edward D Jones & Co LPEngineer IIISaint Louis, MOWhat You'll Do: Design, develop, and maintain document-focused applications using modern technologies including Java, Spring Boot, REST APIs, React, JavaScript, Kubernetes, and related frameworks. This role partners closely with business and technology teams to design, develop, and support scalable applications while leveraging modern development practices, cloud technologies, and emerging AI capabilities.
NewProduct Design Engineer Varsity Tutors LLCProduct Design EngineerMORemoteWe recruit the kind of technologists and operators you'd bet on as solo founders - people who turn ambiguous problems into shipping code, iterate faster than markets move, and compound their advantage with every data point. If you're a technically minded builder who thrives on open competition, personal responsibility, and the chance to redefine how the world learns - while continually stretching the limits of what generative AI can do - come do the most ambitious and rewarding work of your career here.
Senior Mobile Engineer - Android Edward D Jones & Co LPSenior Mobile Engineer - AndroidSt. Louis, MOThe Senior Mobile Engineer will play a key role in shaping the future of the Edward Jones mobile platform, driving technical excellence, influencing architecture decisions, mentoring engineers, and helping deliver solutions that enhance the financial lives of our clients. Working in a highly collaborative environment, the team partners closely with Product, User Experience, Architecture, Security, and Backend Engineering teams to deliver modern mobile capabilities that align with the firm's digital strategy.
Senior Platform Engineer - MuleSoft Platform Architect Edward D Jones & Co LPSenior Platform Engineer - MuleSoft Platform ArchitectSaint Louis, MOEdward Jones' compensation and benefits package includes medical and prescription drug, dental, vision, voluntary benefits (such as accident, hospital indemnity, and critical illness), short- and long-term disability, basic life, and basic AD&D coverage. The successful candidate will drive API enablement, platform modernization, and AI integration capabilities while partnering across teams to deliver enterprise-wide integration solutions.
Senior AI Engineer Mastercard IncSenior AI 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. Design and operationalize multimodal generative AI pipelines that unify text, image, tabular, and graph data using transformer-based architectures (BERT, CLIP, LLaVA, T5, Whisper, GPT-4o, Gemini) for rich, cross-modal intelligence.
AI-Application Security Engineer duvari groupAI-Application Security EngineerSaint Louis, MOYou’ll work closely with software engineers, cloud teams, and architecture leaders to integrate security throughout the software development lifecycle while helping shape emerging AI security practices. Our customer is seeking an experienced AI Application Security Engineer to help build and mature security capabilities across modern cloud applications and AI-enabled solutions.
Senior Network Automation Engineer, Full-Stack The Federal Reserve SystemSenior Network Automation Engineer, Full-StackSt. Louis, MO$93,000–$127,930 / yearSupport legacy software within a Java SpringBoot, OpenShift environment • Technical Leadership: Direct the work of junior developers, conduct rigorous code reviews, and ensure the architectural integrity of all programming tasks. When you join the Federal Reserve-the nations central bank-you'll play a key role, collaborating with leading tech professionals to strengthen and protect our economic, financial and payments systems.
Staff Product Security Engineer PTC IncStaff Product Security EngineerMO$95,000–$110,000 / yearToday, we are a global team of nearly 7,000 and our main objective is to create opportunities for our team members to explore, learn, and grow - all while seeing their ideas come to life and celebrating the differences that make us who we are and the work we do possible. You'll be responsible for helping secure PTC by providing cyber security expertise in the analysis, assessment, development, and evaluation of security solutions and architectures to secure our SaaS applications, containers, operating systems, databases, and networks.
NewMechanical Engineer Actalent IncMechanical EngineerBridgeton, MO$52–$55 / hourThis role focuses on developing and maintaining high-quality CAD models and engineering drawings, executing engineering changes through established configuration control processes, and resolving build, test, and production issues using structured root cause and corrective action methods. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.
Solutions Engineer Cisco Systems IncSolutions EngineerClayton, MO$235,300–$301,700 / yearFor quota-based incentive pay, Cisco typically pays as follows: 75% of incentive target for each 1% of revenue attainment up to 50% of quota; 1.5% of incentive target for each 1% of attainment between 50% and 75%; 1% of incentive target for each 1% of attainment between 75% and 100%; and. For quota-based sales roles on Cisco's sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined.
Application Security (AppSec) Engineer IconmaApplication Security (AppSec) EngineerSaint Louis, MOThe ideal candidate will combine expertise in secure SDLC, automated security testing, DevSecOps, cloud-native applications, APIs, and manual penetration testing timprove application security posture across web, mobile, and microservices architectures. The role focuses on embedding security testing, vulnerability management, and business logic validation directly intCI/CD pipelines and post-deployment processes, ensuring comprehensive security coverage without impacting engineering velocity.
NewExpert Systems Engineer Geomatics Peraton IncExpert Systems Engineer GeomaticsSt Louis, MO$146,000–$234,000 / yearLead large scale solutions that assess, evaluate and perform end-to-end data production workflows for gridded elevation data, imagery derived 3D point clouds, 3D meshes, 3D models, and 3D vectors supporting product generation, 3D data storage, discoverability and visualization techniques based primarily on, commercial, open source and government developed capability. Provide direct oversight in directing requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability and analysis across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies.
NewProject Engineer - Entry Level Brinkmann ConstructorsProject Engineer - Entry LevelChesterfield, MissouriThe Project Engineer’s work is primarily performed indoors out of a main office or field office at the construction site; occasionally outdoors in various weather conditions with some exposure to health or safety hazards, including noise level may range from moderate to loud. Overview: The Project Engineer, or project manager-in-training, is responsible for assisting the Project Manager and Superintendent in all aspects of the day-to-day management of a construction project.
NewSr. Sales Engineer IllumioSr. Sales EngineerNetherlands, MORemoteOur Team's Vision: Illumio's Sales team is building the next chapter of cybersecurity by helping organizations contain breaches, stop lateral movement, and build cyber resilience across hybrid, cloud, endpoint, and critical environments. We partner with some of the world's most complex enterprises to connect Illumio's breach containment platform to measurable business outcomes-from ransomware containment and Zero Trust Segmentation to application visibility, cloud modernization, and resilience in the AI era.
Lead, Senior or Experienced Electronic Systems Design, Integration, Analysis, and Test Engineers **Sign on Bonus Potential** The Boeing CoLead, Senior or Experienced Electronic Systems Design, Integration, Analysis, and Test Engineers **Sign on Bonus Potential**Hazelwood, MO$112,200–$151,800 / yearThe 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. Basic Qualifications (Required Skill/Experience): Bachelor of Science degree in Engineering (with a focus in Electrical, Mechanical or Aeronautical), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement.
Process Engineer Actalent IncProcess EngineerSaint Louis, MO$40–$50 / hourThis is a floor-facing, non-supervisory role built for engineers who enjoy real-time problem-solving, rapid response, and continuous improvement in a highly regulated environment. This role is a great fit for a process engineer who enjoys working close to the process, making real-time decisions, and driving manufacturing excellence-while also enjoying a schedule with built-in flexibility.
Software Test Automation Engineer The Boeing CoSoftware Test Automation EngineerHazelwood, MO$87,000–$105,780 / yearPreferred Qualifications (Desired Skills/Experience): 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. We also provide 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.
Chief Engineer Peachtree Hospitality Management LLCChief EngineerSaint Louis, MOPart timeThe Chief Engineer is responsible for all administrative, financial, and operational aspects of the hotel as they directly relate to the engineering department. Develop and implement plans to maintain the property, equipment, grounds, and other assets in an acceptable state of repair.
Software Engineer BoeingSoftware EngineerHazelwood, Missouri$105,000–$147,510 / 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 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. We also provide 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.
Structural Analysis Engineer - Experienced/ Senior BoeingStructural Analysis Engineer - Experienced/ SeniorBerkeley, Missouri$103,700–$140,300 / yearThe 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. We are currently seeking Experienced or Senior Structural Analysis Engineers to verify structural integrity by using analytical methods, finite element models/simulations and other analysis tools throughout the product lifecycle to develop the structural environment, characteristics and performance.
Software Test Engineer BoeingSoftware Test EngineerHazelwood, MissouriBachelor 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. We also provide 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.
Software Systems Engineer The Boeing CoSoftware Systems EngineerHazelwood, MO$135,000–$165,000 / yearWe also provide 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. As a trusted partner, our employees embody our core values by consistently delivering excellence, taking full ownership, and developing innovative solutions that enable critical missions and ensure the safety of our global customers and team members.
Design and Analysis Engineer 3 LancesoftDesign and Analysis Engineer 3Berkeley, MO$63.94At our Electrical Engineers develop and test electronic and electrical system requirements using analytical and technical skills, translate requirements into system architectures and modify hardware and software designs for aircraft, unmanned vehicles and much more. Precision Engagement Systems (PES) including Direct Attack weapons (JDAM, SDB, MOP, HAAWC and associated derivatives) and Cruise Missiles (SLAM ER, Harpoon and development weapons).
Lead Software Engineer (C/C++) MasterCardLead Software Engineer (C/C++)O'fallon, MO$140,000–$231,000 / 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.
["CNC Field Service Engineer","CNC Field Service Engineer"] MRINetwork["CNC Field Service Engineer","CNC Field Service Engineer"]Saint CharlesFull understanding of multiple machine tool specifications and have an advanced knowledge of test Mechanical hand tools and tool box. Perform a wide variety of tasks associated with servicing, repairing or operation of most CNC machine tools.
Electrical Controls Engineer - Power Hanson Professional Services IncElectrical Controls Engineer - PowerSt. Louis, MO$105,000–$160,000 / yearThe Power Controls Engineer works closely with substation engineers, transmission engineers, civil engineers, structural engineers, and utility clients to ensure reliable, secure, and coordinated operation of power system control and monitoring infrastructure. Hanson Professional Services Inc. is seeking a Power Controls Engineer to support the design, implementation, and integration of control systems and communication networks for electric power infrastructure projects.
Engineer II Astec Industries IncEngineer IIBelleville, ILManufacturing Environment Shop manufacturing environment exposures include exposure to moving mechanical parts, machinery, tools and equipment, vibration, fumes or airborne particles, motorized vehicles, welding and machining operations, outside weather conditions and exposure to the risk of electric shock. To be successful in this role, your experience and competencies are: A bachelor's degree required in, Mechanical Engineering, Electrical Engineering, a related field or equivalent and/or combination of training and experience.
NewField Service Engineer - CNC Repair HartwigField Service Engineer - CNC RepairSt. Louis, MOFull timeLouis, MO area include: Conduct efficient and timely preventive maintenance to include changing fluids, filters and checking accuracy of calibrationsRecommend maintenance modifications and improvements to machines, equipment and processesTrain and instruct customers on preventive maintenance best practicesResponsible to help with any service tool tracking on tools utilized. A Field Service Engineer contributes to the success of Hartwig by keeping our customers' CNC machine tools running at peak operating levels by performing repairs.
MedTech Field Service Engineer - Dialysis Hydraulics IQVIA Holdings IncMedTech Field Service Engineer - Dialysis HydraulicsSt. Louis, MO$27–$32 / hourIQVIA MedTech is seeking Mechanical Field Service Engineers to support a nationwide medical device project involving dialysis equipment at healthcare facilities across the U.S. In this field-based role, you will complete hands-on service work, including hydraulic assembly replacement, rinse and flush activities, testing, calibration, and documentation. Selected individuals may need to complete credentialing and meet facility-specific requirements, including immunizations, screenings, training, background checks, drug testing, and other customer requirements.
Field Service Engineer-1 (Multiple States in Territory Available) Caterpillar IncField Service Engineer-1 (Multiple States in Territory Available)missouri, MO$89,210–$133,810 / yearEffective Communications: Working knowledge and understanding of effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors. EPD supports a wide range of customer applications across the globe, including providing back-up power to hospitals, providing emergency power when natural disasters strike, and supporting critical infrastructure for data centers, municipalities, and more.
Field Service Engineer TrumpfField Service EngineerSaint Louis, MORemoteAs a family-run, high-tech company with nearly 19,000 employees at 71 locations worldwide, we are looking for forward thinkers with unconventional ideas and drive to join our team. If you would like to contact us regarding the accessibility of our website or need assistance in completing the applications process, please contact our HR department at 860.255.6000 or at HRgeneral@us.trumpf.com.
Field Services Engineer Watlow ControlsField Services EngineerSaint Louis, MOYou will be the face of the company onsite - working directly with customers to restore uptime, provide technical training, implement upgrades, and capture feedback that improves our products and services. Valid driver's license and ability to travel frequently (including overnight stays).Excellent verbal and written communication skills, and a strong customer-service mindset.
Service Engineer - Belleville, IL Apidel TechnologiesService Engineer - Belleville, ILBelleville, ILContractorCandidates must be within a 45-minute commute of the site location unless pre-approved for relocation candidates. This job req is subject to overtime discounts (0.95x exempt; 1.35x non-exempt) and a 10% discount after six months of service.
Service Engineer- CNC Preventive Maintenance HartwigService Engineer- CNC Preventive MaintenanceSt. Louis, MOFull timeGood driving record and valid driver's license to ensure fleet vehicle insurabilityThe Organization, The Team and Our BenefitsHartwig's team of over 200 professionals throughout the U.S. is dedicated to helping manufacturers control and power the growth of their business. Louis, MO area include: Conducting efficient and timely preventive maintenance on CNC machine tools, including changing fluids, filters and checking accuracy of calibrations.
Product Engineer & Technical Service (Req704) SpartechProduct Engineer & Technical Service (Req704)Maryland Heights, MOSpartech LLC, headquartered in Maryland Heights, Missouri is a leading manufacturing organization in the Custom Sheet & Roll Stock with numerous locations throughout the United States. Ability to effectively communicate, both verbally and in writing, with all levels and types of internal and external individuals, including customers and suppliers.
Customer Service Electrical Engineer HydromatCustomer Service Electrical EngineerSt. Louis, MOOur mission is to create innovative and unique manufacturing solutions that provide high quality and cost-effective production capabilities for metalworking manufacturers. You enjoy resolving issues and providing solutions to the customer while working with a group of highly skilled individuals alongside impressive technology.
Lead Substation Project Engineer Leidos Holdings IncLead Substation Project EngineerMORemote$107,900–$195,050 / yearUtilities and mobile operators rely on our Power Delivery Services Team for reliable power and telecommunication expertise, as reflected through our work with more than 50 investor-owned utilities, more than 160 municipals/cooperatives, as well as a growing number of mobile operators, local utility providers and private developers. Leidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications.
Lead Substation Project Engineer (DE, PA, NJ) Leidos Holdings IncLead Substation Project Engineer (DE, PA, NJ)MORemote$107,900–$195,050 / yearUtilities and mobile operators rely on our Power Delivery Services Team for reliable power and telecommunication expertise, as reflected through our work with more than 50 investor-owned utilities, more than 160 municipals/cooperatives, as well as a growing number of mobile operators, local utility providers and private developers. Leidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications.
NewProcess Mechanical Stress Engineer ClaycoProcess Mechanical Stress EngineerSt. Louis, MOClayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. The position plays a critical role in delivering safe, reliable, and constructible engineering solutions for industrial, manufacturing, pharmaceutical, food & beverage, life sciences, chemical, and advanced technology projects.
Senior Platform Engineer Seaboard CorpSenior Platform EngineerSt Louis, MOA top U.S. pork producer/processor and leading exporter to 30+ countries, we are committed to bringing excellence to the table, seeking a better way to produce wholesome pork and connect every step between our farms and family tables. The Senior Platform Engineer serves as both a technical expert and technical leader, helping develop the capabilities of the Platform Engineering team through mentoring, coaching, knowledge sharing, and leadership.
Electrical Engineer - Distribution Design Hanson Professional Services IncElectrical Engineer - Distribution DesignSt. Louis, MO$147,000–$175,000 / yearThe successful candidate will bring technical depth, leadership capability, and hands-on experience supporting transmission and distribution (T&D) utilities, municipal power providers, or utility engineering consultants. This senior-level role is ideal for a Professional Engineer with strong experience in utility distribution systems, including overhead and underground distribution, system upgrades, reliability improvements, and customer-driven projects.
Electrical Engineer - Substation Design Hanson Professional Services IncElectrical Engineer - Substation DesignSt. Louis, MO$147,000–$175,000 / yearThis senior-level role is ideal for a licensed Professional Engineer with extensive experience in high-voltage substations, including physical layout, protection and control coordination, and interdisciplinary design integration. Hanson Professional Services Inc. is seeking an experienced Electrical Engineer specializing in Substation Design to support power delivery projects for utility, municipal, and industrial clients.
Senior Civil Site Engineer Hanson Professional Services IncSenior Civil Site EngineerSt. Louis, MORemote$110,000–$150,000 / yearPosition requires the ability to serve as a key member of the project design team developing designs and providing direction to junior level engineers and CADD/Technician staff in the areas of civil and site design including but not limited to; grading, storm water design, rail and roadways, utilities, and agency and railroad coordination. Projects are likely to include reconstruction and rehabilitation of industrial infrastructure such as roads, rail, utilities; highways and roads, culverts and storm sewer, stormwater detention, rail grade crossings, signing, pavement marking, and traffic control plans for construction.
Sr. Network QA Engineer IS3 SolutionsSr. Network QA EngineerEdwardsville, ILThis role is ideal for a seasoned network professional who has engineered and deployed complex Fortinet, Juniper wireless access point, and Cradlepoint environments and is ready to apply that knowledge as the final quality gate before devices reach the customer site. " Knowledge of enterprise network architecture concepts including segmentation, routing protocols, virtual private network design, software defined wide area networking, and security policy management.
Mechanical Engineer - Mission Critical ClaycoMechanical Engineer - Mission CriticalSt. Louis, MOWith $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. Working alongside a Senior Mechanical Engineer on each project, this mid-level role is responsible for producing detailed mechanical designs, performing analyses, and coordinating with multi-disciplinary teams to deliver infrastructure that meets demanding uptime and efficiency requirements in a fast-paced environment.