Data Engineer Software Developer Leidos Holdings IncData Engineer Software DeveloperShiloh, IL$87,100–$157,450 / yearYou will an integral member of a fast paced, Agile development and implementation team to architect, design and develop data integration solutions (Extract, Transform, Load) to support a unified User Experience / User Interface (UX/UI) that provides a holistic single-pane-of-glass interface for an integrated solution on the Elastic platform. As a key Real-Time Visibility team member, you will be conducting design and implementation for a variety of solution capabilities to integrating various data sources into Confluent (Kafka) and Elastic platforms, design of robust data integration solutions, and adhering to the program's CI/CD processes and data governance practices.
Senior Release Train Engineer Reinventing Geospatial, Inc. (RGi)Senior Release Train EngineerSt. Louis, MORelease Train Engineer Qualifications: Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience. RGi provides opportunities, resources, training, and mentorship to all our employees to let them take control of their careers and become a leader or a crucial member of our company.
Pipe Shop Assist Manager / Project Engineer Murphy CoPipe Shop Assist Manager / Project EngineerSt. Louis, MOAssist in all aspects of pipe and steel fabrication, including time management, material release and procurement process, labor hours, scheduling and workflow updates. You will help build our company's portfolio by utilizing your attention to detail and time management skills to ensure timely, accurate, and thorough completion of fabrication for Murphy Company at our off-site facility.
Electrical Engineer III CannonDesignElectrical Engineer IIISt. Louis, MODesign lighting, power distribution, signaling, communications and/or telecommunication systems for healthcare, education/higher education and commercial clients per applicable codes. We support equity, diversity, and inclusion efforts that benefit all employees through the leadership of our DEI Council, our Employee Resource Groups which are open to everyone, and other community initiatives.
Customer Engineer AxonCustomer EngineerNetherlands, MOWorking closely with customer leadership, technical teams, Axon Professional Services, Customer Success, Support, Engineering, Product Management, Sales Engineering, and partner organisations, you will align stakeholders around successful deployments, governance, technical strategy, and continuous improvement. Wearing multiple hats - from technical consultant to trusted advisor to hands-on product specialist - you will help optimize customer workflows, improve platform health, coordinate complex technical issues, and ensure new capabilities are successfully adopted as Axon's ecosystem continues to evolve.
Manufacturing Engineer Level 2 or 3 Knack SolutionsManufacturing Engineer Level 2 or 3Belleville, IllinoisAt least 2 years of relevant experience in manufacturing: Fabrication, resistance and mig welding, powder and wet painting, final assembly of light gauge sheet metal consumer appliances produced in a medium - low volume, high - medium mix environment. The ideal candidate will have experience with fabrication, resistance and mig welding, powder and wet painting and final assembly of light gauge sheet metal consumer appliances produced in a medium - low volume, high - medium mix environment.
Senior Test Engineer Leidos Holdings IncSenior Test EngineerSt. Louis, MO$107,900–$195,050 / yearWe're looking for a passionate Senior Test Engineer to join the Chinook Program to support one of our customers' applications, a critical capability that enables operational success through reliable, high-quality software solutions. For 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.
Engineer (Civil/Structural - TrusSteel) Illinois Tool Works IncEngineer (Civil/Structural - TrusSteel)MOPosition Summary: Provides customers with Cold-Formed Steel (CFS) truss designs that are both economically feasible and structurally sound using design aids and engineering judgment. Also provides routine consultation services for customers to resolve questions, design information, and special drawing requests i.e., design improvements, calculation of special loads, etc., as needed.
Senior R&D Engineer - Backend Software Development Cardinal HealthSenior R&D Engineer - Backend Software DevelopmentHazelwood, Missouri$80,500–$103,410 / yearResearch and Development Engineering is responsible for developing and implementing new products through adherence to established design control processes and good engineering and documentation practices. Pay at Cardinal Health is determined by multiple factors including, but not limited to, a candidate's geographical location, relevant education, experience and skills and an evaluation of internal pay equity.
Building Engineer Jones Lang LaSalle IncBuilding EngineerSt. Louis, MOWhether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. At JLL, we are collectively shaping a brighter way for our clients, ourselves, and our fellow employees, and your technical skills will be essential to delivering the reliable, high-quality facility operations our clients depend on.
Systems Engineer Reinventing Geospatial, Inc. (RGi)Systems EngineerSt. Louis, MOClearance: Active Top Secret clearance with an ability to obtain SCI access and willingness to obtain CI Polygraph US Citizenship Required *This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration. Experience with proprietary and open source GIS applications and database services such as OpenGeo, ArcGIS Server, PostGIS and PostgreSQL, Oracle Spatial.
AI Principal Engineer VOYA Financial Inc.AI Principal EngineerWork@Home, MORemote$149,820–$198,370 / yearOperating with a high degree of independence, the AI Principal Engineer partners closely with product, engineering, data, and governance stakeholders to deliver scalable, reliable, and secure AI solutions in a highly regulated environment. In addition to base salary, Voya offers incentive opportunities (i.e., annual cash incentives, sales incentives, and/or long-term incentives) based on the role to reward the achievement of annual performance objectives.
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.
Sr. Network Engineer - Supporting the Pacific Region Chameleon Integrated ServicesSr. Network Engineer - Supporting the Pacific RegionSt. Louis, MORemoteEducation and Certifications Required: Bachelor’s degree in computer science, engineering, technical degree, or related discipline plus five years directly related experience; or certified technical/vocational school plus 10 years related experience gained through progressively higher complexity. Mastery-level experience in routed, switched, and shared LAN environments using supported Microsoft OS, Windows Active Directory, UNIX, OpenVMS, routers, switches, terminal servers, local WAN, and long-haul WAN connectivity.
Release Train Engineer CACIRelease Train EngineerO'fallon, Illinois$90,300–$189,600 / yearJob Title: Release Train EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: As the Release Train Engineer, you will be a servant leader working closely with government leadership, scrum masters, Agile teams and the entire ART to facilitate ART events and coach the ART in delivering value. Pay 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.
Senior Network Engineer Consultant Chameleon Integrated ServicesSenior Network Engineer ConsultantSt. Louis - Hybrid, MOThe work will be performed on a flexible consulting schedule, although the consultant must be readily available during normal business hours for stakeholder alignment, and may occasionally need to provide engineering support outside these hours in response to critical outages or network emergencies. A seasoned technical leader who can quickly gain the confidence of staff, organize a complex network environment, communicate effectively with executives and technical teams, and balance immediate operational needs with long-term strategic planning.
Lead Firewall Engineer CACILead Firewall EngineerArnold, MissouriPay 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. Experience in reviewing, validating, and implementing requirements within enterprise Change Requests (CRQs) and determining impacts to network and cyber operations across the enterprise.
Data Engineer Moneta Group LLCData EngineerClayton, MOApply sound data governance principles across all work, including consistent naming conventions, controlled access and permission hygiene, change management practices that protect data integrity, and appropriate handling of data when working with AI-assisted tools. The position sits within IT but is primarily oriented toward serving the Client Team, supporting vendor-managed data environments, internal SQL databases, and the tooling ecosystem that Client Team depends on.
St. Louis Outside Sac31 - Senior Sales Engineer SMC CORPORATIONSt. Louis Outside Sac31 - Senior Sales EngineerSaint Louis, MOPresents all of SMC's capabilities, services and products to current and prospective target customersServes as the primary contact for assigned customers and is responsible for customer growthRepresents the voice of the customer's needs and goals within the organizationLeads all aspects of the sales process, calling upon others to assist in solution developmentOwn and manage customer relationshipDevelop and execute detailed customer action plan and forecast as requiredMaintains/creates very strong and deep-rooted relationships with key decision makers within designated strategic target accounts; recognized and respected by customer's top management team within top rated accountsEffectively utilize SMC tools and resources to ensure organizational consistency and efficiencyComplete market reports as new and relevant information becomes availableManage SMC assets appropriately and be able to successfully calculate ROI using the RINGI processHave passed all training required by SMCBe competent in all SMC sales philosophy, strategies, and tacticsUse and accurately maintain CRM: sales calls, projects, opportunities, contacts, lead, success reports, to align customer data regionally, globally as necessarySuccessfully complete other duties as prescribed by the Branch Manager/Sales ManagerCollaborate with internal teams to develop tailored strategies aligned with client and company goalsMonitor project timelines, deliverables, and milestones to ensure timely and successful deployment of customer initiatives. Customer facing position; with the majority time spent at customer sitePotential travel with some extended stay away from homePhysically capable of lifting SMC products and displays up to 50 lbs.
Service Engineer - Belleville, IL PinnacleService Engineer - Belleville, ILBelleville, IL$35–$41 / hourThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. This is a hands-on, customer-facing role focused on maintaining uptime, resolving complex hardware issues, and delivering outstanding on-site service.
Senior Network Software Engineer Leidos Holdings IncSenior Network Software EngineerShiloh, IL$87,100–$157,450 / yearThe Senior Network Software Engineer will support the development and release of new software tools using the Cisco Network Services Orchestrator (NSO) platform, Python, and other software languages to sustain and manage a Carrier-class Wide Area Network for the Defense Information Systems Agency under the Department of War. Experience creating software design artifacts, including the creation of functional, technical, and architectural design documentation as well as test cases and installation, deployment and configuration documentation.
Security Engineer Hunter Engineering CompanySecurity EngineerBridgeton, MODesign, implement, manage, maintain, improve, and troubleshoot Hunter’s various security systems, including but not limited to Data Loss Prevention (DLP), SIEM and UEBA, endpoint protection, and data security/auditing platforms. Analyze and audit systems, software, processes, implementations, and environments for compliance with policies, regulations, and security best practices; and recommend and implement refinements and enhancements, in collaboration with individuals and teams.
Integration Engineer PeratonIntegration EngineerArnold, Missouri$135,000–$216,000 / yearFull timeAnalyses, designs, tests, and evaluates network systems such as Cloud Resident computing capabilities, satellite networks, local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems ranging from a connection between two offices in the same building to a globally distributed network of systems. Qualifications: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.
Software Engineer Co-Op Nidec Motor CorporationSoftware Engineer Co-OpSt. Louis, MOPre-approval from the Nidec Talent Acquisition team is required before any external candidate can be submitted and such candidate must be submitted to the Nidec Talent Acquisition team. Requirements: Educational Requirements: currently enrolled in a bachelor's degree program for software engineering, computer science, or similar degrees.
Software Engineer - Intermediate Equifax IncSoftware Engineer - IntermediateSt. Louis, MOAI-Augmented Developer: Proven track record of using generative AI tools to safely accelerate code generation, automate documentation, and optimize legacy refactoring while maintaining strict data security and code integrity guidelines. Cloud & Innovation Forward: Cloud-ready professional (GCP/AWS/Azure Certification preferred) with a passion for staying ahead of emerging tech trends and modernizing software delivery models.
Test Automation Engineer CACI International IncTest Automation 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. The Opportunity: Join our team supporting USTRANSCOM''s Joint Transportation Management System (JTMS), a mission-critical enterprise platform that modernizes transportation, logistics, and financial operations through SAP S/4HANA ERP integration.
Lead Platform Engineer Clayco IncLead Platform EngineerSt. Louis, MOPioneer the next evolution of AI-powered infrastructure working with leadership: explore and architect agent-based systems (workflow engines like n8n, agentic AI patterns) for PR generation, intelligent incident handling, and autonomous runbook execution - driving both the technical implementation and organizational readiness for this shift. Lead the technical implementation of AI-enabled workflows working with leadership on strategy: evaluate and integrate Enterprise AI tools (ChatGPT, GitHub Copilot, Claude, and emerging agent frameworks) into infrastructure and operational processes, always looking for opportunities to accelerate delivery and eliminate toil.
Information Assurance Engineer Science Applications International CorpInformation Assurance EngineerScott Afb, IL$80,001–$120,000 / yearThe USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command's infrastructure, systems, and applications. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Exploitation Specialist/Gdat Software Engineer Leidos Holdings Inc.Exploitation Specialist/Gdat Software EngineerSaint Louis, MO$73,450–$132,775 / yearAdditional 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. For 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.
Mid-Level Software Engineer Leidos Holdings IncMid-Level Software EngineerSt. Louis, MO$87,100–$157,450 / yearIf you're passionate about solving complex technical challenges, learning emerging technologies, and developing software that directly supports mission success, this is an exciting opportunity to grow your career while making a meaningful difference. As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backend services and integrating secure, cloud-native solutions.
AI Native Engineer Yantran LLCAI Native EngineerOFALLON, MOThis role aligns with emerging AI native development models that emphasize agentic workflows, AI assisted coding, MCP enabled integrations, and rapid prototyping. Experience with: GitHub Copilot, Claude Code CLI, AI assisted development platforms, LLM integrations, Agentic systems, AI orchestration frameworks.
NewSupport Engineer III Priority Talent PartnersSupport Engineer IIIChesterfield, MOFull timeHave hands-on security experience, including at least one incident you personally workedHave excellent written and verbal communication skills and communicate "in plain English"Be tenacious in providing great customer serviceBe able to accomplish amazing amounts of important workBe willing to do the unglamorous work: write the article after the ticket closes, take the ugly escalation at 4:55 on a Friday. Troubleshoot and maintain client infrastructure: servers, virtualization, routing, firewalls, and VPNsBe our hands-on responder when Huntress flags a compromised account or endpoint, and see the incident through to resolution.
Software Test Engineer - Payments Yantran LLCSoftware Test Engineer - PaymentsOFALLON, MOThe ideal candidate will have extensive experience in Java 8, Spring framework, and Kafka, and will be responsible for designing, developing, and maintaining robust backend systems that support our innovative payment solutions. Job Summary: We are seeking a skilled Software test Engineer with Payment Background with a strong background in software development to join our dynamic team.
Lead - Data / AI Native Engineer Yantran LLCLead - Data / AI Native EngineerOFALLON, MOStrong experience in building enterprise grade data pipelines, modern Lakehouse architectures, AI enabled data products, and cloud native platforms leveraging Databricks, AWS EMR, Spark, PySpark, and AI native engineering tools such as GitHub Copilot and Claude Code. Leverage GitHub Copilot, Claude Code CLI, and AI assisted development tools to accelerate engineering productivity.
Lead Software Engineer - Level 6 ICONMA, LLCLead Software Engineer - Level 6O Fallon, MO$89.67–$93.93 / hourThis 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. Guides and mentors junior team members through on-the-job experiences, reviewing work and fostering a culture of continuous improvement to grow expertise around their discipline.
Endpoint Engineer IS3 SolutionsEndpoint EngineerHunstville, ALSecurity & Compliance Implement and support endpoint security controls including Microsoft Defender for Endpoint, EDR agents, configuration baselines, application control, and privilege management. This role owns the Hardware Services program, including current-state MECM imaging and OSD workflows, Endpoint Patch and Vulnerability Management, and the overall IT Asset Lifecycle.
Application Security (AppSec) Engineer ICONMA, LLCApplication Security (AppSec) EngineerSaint Louis, MO$57.14 / hourThe 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.
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.
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.
Application Engineer II - Servo Controller Nidec Motor CorporationApplication Engineer II - Servo ControllerSt. Louis, MOBachelor's degree in Electrical Engineering, Mechatronics, Automation Engineering, or a related field, experience in application engineering, motion control, robotics, or industrial automation, including customer-facing technical roles. Our product line features a full line of high efficiency motors for industrial applications in water treatment, mining, oil and gas, and power generation, and for commercial applications such as pool and spa, condensers, cooling towers and large refrigeration units.
Control Systems Engineer CogentControl Systems EngineerFenton, MissouriYou’ll bring together your knowledge of controls hardware, PLC/HMI programming, and process integration to deliver systems that help our customers operate smarter, safer, and more efficiently. Typical allocation includes approximately 40% on-site (customer or field locations), 60% in-office, and up to 20% overnight travel for commissioning, training, or project support as needed.
Systems Integration Testing Engineer PeratonSystems Integration Testing EngineerSt Louis, Missouri$112,000–$179,000 / yearFull timeQualifications: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. They will work with a team of image scientists, image analysts, photogrammetrists, and statisticians to perform specific tasks, track issues, and clearly communicate status and results to multiple stakeholders.
Project Engineer Nidec Motor CorporationProject EngineerSt. Louis, MOOur product line features a full line of high efficiency motors for industrial applications in water treatment, mining, oil and gas, and power generation, and for commercial applications such as pool and spa, condensers, cooling towers and large refrigeration units. Pre-approval from the Nidec Talent Acquisition team is required before any external candidate can be submitted and such candidate must be submitted to the Nidec Talent Acquisition team.
High Speed Guard Engineer CACI International Inc.High Speed Guard EngineerSaint Louis, MO$90,300–$189,600 / yearOur TCS team provides innovative design, engineering, procurement, implementation, operations, sustainment, and disposal of transport and cybersecurity IT services on multiple networks and security domains, at multiple locations worldwide to support the NGA mission. Our TCS team delivers innovative design, engineering, procurement, implementation, operations, sustainment, and disposal of transport and cybersecurity IT services on multiple networks and security domains, at multiple locations worldwide to support the NGA mission.
Zero Trust Cybersecurity Engineer Electrosoft Services, IncZero Trust Cybersecurity EngineerBelleville, IL$120,000–$130,000 / yearAct as a supporting role to the Pillar Leads and responsible for leading the effort to organize the execution of ZT efforts by influencing and building the appropriate coalitions across multiple departments and disciplines and serve as a Subject Manager Expert in assigned domain area(s). Understand end-to-end Zero Trust architecture technologies and concepts, such as SD-WAN, SASE, edge computing, cloud technologies, enterprise identity, microservices, containers, encryption, tokenization, AI, ML, SIEM, SOAR, UEBA, threat modeling, SDP, etc.
Release Train Engineer CACI International Inc.Release Train EngineerO'fallon, IL$90,300–$189,600 / 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:As the Release Train Engineer, you will be a servant leader working closely with government leadership, scrum masters, Agile teams and the entire ART to facilitate ART events and coach the ART in delivering value.
Financial Data Engineer Equifax IncFinancial Data EngineerClayton, MOExecute rigorous software development activities, including unit testing and code deployment, while reviewing unfamiliar code within a shared codebase to ensure codebase health by completing code review, refinement and optimization. Triage product or system issues and debug/track/resolve by analyzing the sources of issues, completing a root cause analysis and implementing solutions to resolve the identified issue in both the short and long-term.
Commissioning Engineer SOLV Energy LLCCommissioning EngineerMORemote$115,576–$141,581 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. Job Description Summary: The Commissioning Engineer is responsible for leading and supporting testing, commissioning, and initial energization activities for utility-scale high-voltage (HV) substations, battery energy storage systems (BESS), and photovoltaic (PV) facilities.
Lead Firewall Engineer CACI International IncLead Firewall EngineerArnold, MO$90,300–$189,600 / 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. Experience in reviewing, validating, and implementing requirements within enterprise Change Requests (CRQs) and determining impacts to network and cyber operations across the enterprise.
R -6B1BI3-Design and Analysis Engineer 3 - 664-Electronic Sys Design & Analy SearchProsR -6B1BI3-Design and Analysis Engineer 3 - 664-Electronic Sys Design & AnalyBerkeley, MO$62–$72 / hourAt client, 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 Boeing 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).