AI-Application Security Engineer StifelAI-Application Security EngineerSaint Louis, MOThe role requires strong hands-on technical depth in secure software development, application security testing, vulnerability management, and emerging AI security risks, including prompt injection, model abuse, insecure integrations, and data leakage. Implement, integrate, tune, and scale security tooling across application and AI environments, including runtime monitoring, governance controls, testing platforms, and posture management capabilities, with a focus on coverage, signal quality, and operational effectiveness.
NewElectrical Engineer PE System OneElectrical Engineer PESt. Louis, MO$100,000–$132,000 / yearThe purpose of a Senior Professional Electrical Engineer is to provide technical authority and direction as the Engineer of Record (EOR) for the development of electrical engineering designs, studies and solutions and part of an integrated project team. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewMechanical Engineer PE System OneMechanical Engineer PESt. Louis, MO$100,000–$150,000 / yearSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Design and draft blueprints; visit systems in the field; manage and coordinate projects to meet deadlines.
NewCyber Security Engineer III System OneCyber Security Engineer IIISt. Louis, MO$135,000 / hourProvide cyber threat intelligence support, including the collection, fusion, analysis, creation, and distribution of threat intelligence from government entities, commercial feeds, open sources, and partner organizations. The Cyber Security Engineer will collect, analyze, and distribute threat intelligence from government sources, commercial feeds, open source reporting, and partner organizations to improve situational awareness of the cyber threat environment.
Lead Software Engineer - #26-17214 US Tech Solutions, Inc.Lead Software Engineer - #26-17214O Fallon, MOThis job is a developing subject matter expert in the Software Engineering area, influencing stakeholders and applying advanced knowledge to drive achievement of area goals and initiatives by contributing to solution development and improvements for existing products, services, and/or processes. About US Tech Solutions: US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions.
NewRegional Sales Manager - Custom HVAC Equipment - KC Michael Page USARegional Sales Manager - Custom HVAC Equipment - KCKansas City, MO$130,000–$160,000 / yearFull timeTraining & Representation Represent the company at trade shows, industry events, and client meetings; occasionally train junior sales staff or clients on product features. Their company flow allows them to ensure proper quality control, faster than competitors turnaround times, and alignment with specific customer needs.
Junior java developer spring boot /Data engineer SynergisticITJunior java developer spring boot /Data engineerRolla, MOSynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers . Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.
Job Title: Junior DevOps Engineer The Giant BullseyeJob Title: Junior DevOps EngineerSaint Louis, MissouriRemoteWe are hiring a Junior DevOps Engineer to support CI/CD pipelines, cloud infrastructure, and automation initiatives. Familiarity with Git, Docker, and CI/CD tools (GitHub Actions, Jenkins, or Azure DevOps).
Job Title: Junior Salesforce Engineer The Giant BullseyeJob Title: Junior Salesforce EngineerSaint Louis, MissouriRemoteWe are seeking a Junior Salesforce Engineer to assist in developing and maintaining Salesforce applications. The ideal candidate is eager to learn Salesforce development and cloud technologies.
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).
Junior Systems Engineer CACI International IncJunior Systems EngineerSt. 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.
DevOps Engineer - Junior CACI International IncDevOps Engineer - JuniorSt. 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. The Opportunity: Join a fast-paced Agile team supporting mission-critical geospatial intelligence (GEOINT) applications for the National Geospatial-Intelligence Agency (NGA).
NewJunior Manufacturing Process Automation Engineer SpiraTec AGJunior Manufacturing Process Automation EngineerSaint Joseph, MOWith locations in California, Arizona, Ohio, nad North Carolina, we support comanies in the (bio)pharmaceutical, chemical, and petrochemical industries in the digital transformation of their production processes. As part of al global company, we combine international engineering expertise with local implementation skills - creating ideal conditions for your personal developement in an innovative enviroment.
Jr DevOps Engineer GD Information TechnologyJr DevOps EngineerSpringfield, MissouriTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
NewJunior Network Engineer Mastercard IncJunior Network EngineerO'Fallon, MO$76,000–$127,000 / 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.
NewJunior to Mid-Level Fiber Planning Engineer Bluebird Network LLCJunior to Mid-Level Fiber Planning EngineerKansas City, MORemoteData Management and Applications: Proficiently use common computer applications (e.g., Microsoft Office Suite, Excel, and project management tools) for data analysis, reporting, and network modeling. ABOUT THE COMPANY: Bluebird Fiber is a premier fiber telecommunications provider of internet, data transport, and other services to carriers, businesses, schools, hospitals, and other enterprises in the Midwest.
Junior DevOps Engineer D2 Technical ServicesJunior DevOps EngineerSpringfield, MissouriManage operational readiness board – present at weekly meetings and determine if development services are ready for automation based on best practices and maintainability. As a DevOps Engineer on our team, you will be responsible for distributed and managed services automating the installation, configuration and maintenance of platform services.
Junior Data Analyst/Engineer/Scientist - Remote SynergisticITJunior Data Analyst/Engineer/Scientist - RemoteColumbia, MORemote$85,000–$145,000 / yearTemporaryContractorFull timeSynergisticIT works with clients hiring for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts, data engineers, data scientists, and machine learning engineers. Interview success improves when you can demonstrate not only coding ability, but also the "end-to-end” thinking employers want: APIs, backend design, database decisions, cloud deployment, CI/CD, and real project narratives.
NewJunior Product Regulatory Engineer Emissions JobtailorJunior Product Regulatory Engineer EmissionsKansas City, MOResponsibilities include compiling documentation for government submissions, supporting Product Integrity on emissions-related aftermarket parts, and ensuring cross-functional evaluation with proper recording and compliance across teams.#J-18808-Ljbffr. Jobtailor in Missouri seeks an Engineer to investigate and coordinate regulatory defect reporting related to emissions.
Entry level java microservices developer/Jr data engineer SynergisticITEntry level java microservices developer/Jr data engineerKansas City, MO$90,000–$154,000 / yearSynergisticIT works with clients hiring for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts, data engineers, data scientists, and machine learning engineers . Ideal candidates for interview-focused support include: recent grads with limited experience, candidates stuck after multiple interviews, professionals returning after layoffs, candidates with career gaps.
Junior Field Technician Montrose Environmental Group IncJunior Field TechnicianMO$25–$35 / hourFREQUENT: Sitting, standing, and walking; Lifting up to 50 pounds several times a day; Overhead lifting of over 20 pounds; Bending, stooping, crawling, and climbing ladders; Long hours involving overtime and weekends as necessary; Keyboarding/typing; Ability to read effectively from a computer screen, sampling device, and/or paper copy; Ability to handle a large volume of work and perform multiple tasks in a fast-paced environment; Frequent, unscheduled travel for extended periods of time; and, Wear half-face and/or full-face air purifying respirator (APR) as well as supplied air respirators in the form of Self-Contained Breathing Apparatus (SCBA) and hose supplied respirator with medical clearance as required under 29CFR 1910.134. May work outdoors and may be exposed to hot and cold environments and extreme weather conditions including but not limited to: sunlight, rain, snow, windy conditions; Encounter environments presenting physical hazards including: uneven ground, standing water, ditches, dusty conditions, rapidly moving transportation/remediation equipment, and physical stress associated with the wear of personal protective equipment; May be assigned varying shifts including overnight shifts; and.
Junior Architectural Lab Planner ClaycoJunior Architectural Lab PlannerSt. 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. This individual will work closely with Senior Lab Planner and support the planning, programming, and design of complex laboratory and research facilities, working closely with clients, scientists, and multidisciplinary design teams to deliver high-performance, flexible, and compliant environments.
Junior Architectural Lab Planner Clayco IncJunior Architectural Lab PlannerSaint 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. This individual will work closely with Senior Lab Planner and support the planning, programming, and design of complex laboratory and research facilities, working closely with clients, scientists, and multidisciplinary design teams to deliver high-performance, flexible, and compliant environments.
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.
Cisco Collaboration Design Engineer -Junior (Government) AT&TCisco Collaboration Design Engineer -Junior (Government)Springfield, MissouriHas knowledge of security requirements for specialized information transfer applications and is skilled in preparing technical documentation and providing other services required by the order. Knowledge of Cisco’s Unified Communications Product line such as Unified Communications Manager, Unity Connection and collaboration applications, features, and services (e.g.
Environmental Scientist - Junior to Mid-Level Tetra Tech IncEnvironmental Scientist - Junior to Mid-LevelKansas City, MOReasonable accommodations may be made to enable individuals with disabilities to perform these essential functions: Prepare reports including Phase II Environmental Site Assessments, Quality Assurance Project Plans (QAPPs), Sampling and Analysis Plans (SAPs), and other various environmental sampling reports. Our 25,000 employees work together to provide clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Geospatial Database Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Database Engineer - Multiple Positions at Junior/Mid/Senior LevelsMOYou 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. The NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more.
Geospatial Cyber Security Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Cyber Security Engineer - Multiple Positions at Junior/Mid/Senior LevelsMOThe NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more. You will focus on cybersecurity engineering, risk management, and compliance across cloud and on-prem systems, supporting system authorization, vulnerability management, and secure operations in classified environments.
Geospatial Systems Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Systems Engineer - Multiple Positions at Junior/Mid/Senior LevelsMODeploy and configure ArcGIS in a wide variety of environments across operational systems, cloud providers, security architectures, customer types, and organizations, to meet the customer's service level agreement. Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, and ArcGIS Runtime and their associated APIs and interfaces.
Geospatial CI/CD & Platform Automation Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial CI/CD & Platform Automation Engineer - Multiple Positions at Junior/Mid/Senior LevelsMOThe NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more. Design, implement, and maintain high-speed CI/CD pipelines using GitHub Actions/Azure DevOps for cloud-native workflows and Jenkins for complex, cross-platform on-premises build automation.
Geospatial Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Engineer - Multiple Positions at Junior/Mid/Senior LevelsMOThe NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more. Candidates will support mission-critical Intelligence Community and Department of War projects by designing, analyzing, and supporting geospatial data, systems, and workflows.
Junior Architectural Designer Jacobs Solutions IncJunior Architectural DesignerSt. Louis, MOPhiladelphia, Pennsylvania, United States | 42125 | Advanced Manufacturing | Drafting and Design | Multiple Locations. Kuala Lumpur, All MY Regions, Malaysia | 42135 | Advanced Manufacturing | Drafting and Design | Multiple Locations.
Electrical Engineer - Distribution Design Hanson Professional Services IncElectrical Engineer - Distribution DesignKansas City, 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.
Senior Electrical Engineer LuxusSenior Electrical EngineerFenton, MO$100,000–$200,000 / yearOur client, a growing Mechanical, Electrical, & Plumbing (MEP) engineering consulting firm , is seeking a Senior Electrical Engineer to support the design and delivery of electrical systems for commercial and institutional facilities. This position offers the opportunity to lead project teams, mentor junior engineers, and serve as a direct client interface , making it an excellent opportunity for someone ready to expand their leadership responsibilities.
Regional Manager (Professional Civil Engineer)- Lake of the Ozarks CochranRegional Manager (Professional Civil Engineer)- Lake of the OzarksOsage Beach, MOCochran is a growing civil engineering firm with 7 Missouri offices, offering services in construction administration, materials testing, architectural and geotechnical engineering, and land surveying. With 120+ professionals, the firm delivers tailored solutions backed by deep expertise and is guided by core values of teamwork, excellence, quality, and trust—ensuring principal involvement and outstanding service throughout every project.
Lead Plumbing Engineer - Buildings WSP Global IncLead Plumbing Engineer - BuildingsKansas City, MORemote$103,500–$140,000 / yearOversee and monitor junior engineers, technicians, and/or other scientific professionals to execute project work on multiple concurrent projects, including tracking design budget hours and expenses, monitoring task completion, overseeing technical calculations, schematics, and project documentation, including regulatory and technical analyses. Well-developed critical thinking and problem-solving skills required to apply technical knowledge to reach conclusions from testing results, data collation, load calculations, computations, statistical analysis and arriving at the most effective, economical, and logical solution.
senior-electrical-engineer-instrumentation-controls-kansas-city Burns & McDonnellsenior-electrical-engineer-instrumentation-controls-kansas-cityKansas City, MOLead the development and review of comprehensive electrical drawing packages including: • One-line diagrams • Electrical area classification plans • Grounding layouts • Lighting plans • Raceway-conduit routing plans • Conduit and cable schedules • Power plans • Equipment layouts • Interconnection diagrams • Select specify and review electrical equipment including: • Switchgear • MCCs • VFDs • Transformers • UPS • PDCs • Power panels • Perform and oversee electrical system studies including: • Load flow • Short circuit • Arc-flash • Coordination using ETAP or SKM • Execute and validate electrical calculations e.g. Modbus DNP3 EthernetIP • Mentor I&C team members on panel design loop development and control strategy implementation • Support FATSAT documentation and field integration planning • Familiarity with I&C design software such as AutoCAD Electrical SPI Intools or similar preferred.
Project Engineer III/IV - Water/Wastewater Gonzalez CompaniesProject Engineer III/IV - Water/WastewaterSt. Louis, Missouri$40–$55 / hourGonzalez Companies is a partner managed firm that provides comprehensive Planning, Design, and Construction Management Services to large and small Water, Sewer and Utility Districts; Departments of Transportation; and municipalities. Working primarily in the Greater St. Louis, Chicago, and Louisville metro areas, Gonzalez offers a great work environment, generous benefit packages, and opportunities to succeed in many professional disciplines.
NewSenior Electrical Engineer- Industrial Control Panel Design WatlowSenior Electrical Engineer- Industrial Control Panel DesignSaint Louis, MOSenior Electrical EngineerThe Senior Electrical Engineer serves as a technical expert responsible for advanced electrical system design of control panels and integrated thermal systems. Please let us know confidentially if you need or require any special accommodations to participate in our recruiting process by emailing us at accommodations@Watlow.com.#J-18808-Ljbffr.
Control Engineer AutomationtechiesControl EngineerSaint Louis, MOYou should be comfortable leading or supporting technical teams, mentoring junior engineers, and traveling to customer sites for startup and troubleshooting activities. The role is ideal for someone who thrives in a fast-paced consulting environment and enjoys learning new technologies while taking ownership of projects from concept through commissioning.
Senior Systems Engineer Oracle CorpSenior Systems EngineerColumbia, MO$35.63–$71.30 / hourOracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle''s differing products, industries and lines of business. Join Oracle Health Managed Services and help power the technology that supports better healthcare outcomes for patients and caregivers in mid-Missouri.
NewSenior Technical Support Engineer Rocket SoftwareSenior Technical Support EngineerSt Thomas, VIRemote$89,000–$120,150 / yearThis role involves independently troubleshooting escalated issues, performing detailed root-cause analysis, and mentoring junior engineers to drive overall team effectiveness. We help extend the value of these assets, enabling our customers to embrace the potential of cloud and mobile computing, advanced analytics, and the innovations of tomorrow.
Project Engineer III/IV - Water/Wastewater Trilon GroupProject Engineer III/IV - Water/WastewaterSt. Louis, MO$80,000–$95,000 / yearGonzalez Companies is a partner managed firm that provides comprehensive Planning, Design, and Construction Management Services to large and small Water, Sewer and Utility Districts; Departments of Transportation; and municipalities. Working primarily in the Greater St. Louis, Chicago, and Louisville metro areas, Gonzalez offers a great work environment, generous benefit packages, and opportunities to succeed in many professional disciplines.
Senior Electrical Engineer- Industrial Control Panel Design Watlow Electric Manufacturing CoSenior Electrical Engineer- Industrial Control Panel DesignSt. Louis, MOWorking at Watlow Watlow is a global technology and manufacturing leader who provides world class engineering expertise through innovative thermal products and systems enabling our customers to thrive. Senior Electrical Engineer Overview of Role The Senior Electrical Engineer serves as a technical expert responsible for advanced electrical system design of control panels and integrated thermal systems.
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 Substation Site Civil Engineer Leidos Holdings IncSenior Substation Site Civil EngineerMORemote$73,450–$132,775 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Sr. Rail Bridge Engineer GFT Infrastructure IncSr. Rail Bridge EngineerKansas City, MO$125,000–$180,000 / yearWorking knowledge of MS Office Suite (Word, Excel, etc.), and experience with engineering design packages such as MicroStation and other structural analysis software systems such as Bluebeam Revu, LEAP Bridge Concrete, LPILE, GROUP, RISA or CSiBridge. Bridge design has been a core strength of ours for over a century, ranging from concrete or steel freight and passenger rail bridges to complex highway and pedestrian bridges.
Mechanical Engineer - Mission Critical Clayco IncMechanical 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.
Highway/ Roadway Project Engineer GFT Infrastructure IncHighway/ Roadway Project EngineerKansas City, MO$90,000–$115,000 / yearWhether working on highways and bridges or traffic engineering, our team excels in resilient, sustainable design and construction, delivering innovative solutions that address the complexities of modern, multimodal roadway systems and ensure safe, efficient, and reliable travel for all. In this capacity, the successful candidate will be responsible for the following: Perform engineering design tasks for roadway projects from concept development to final design, including construction support.
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.