Mechanical Project Engineer - Healthcare Farnsworth Group IncMechanical Project Engineer - HealthcareSt. Louis, MODesign HVAC and mechanical systems (air distribution, hydronic systems, central plant connections, pressurization, and related medical gas interfaces), including load calculations, equipment sizing, layouts, narratives, drawings, and specifications. The Mechanical Project Engineer - Healthcare leads project‑level mechanical design and coordination for hospitals, ambulatory care, behavioral health/recovery centers, and medical office facilities across the Midwest.
Electrical Project Engineer - Healthcare Farnsworth Group IncElectrical Project Engineer - HealthcareSt. Louis, MODesign normal and emergency power distribution systems (one‑lines, panel schedules, feeders, branch circuits, equipment connections), including essential electrical systems for healthcare facilities (generators, ATS, critical branch distribution). Provide technical guidance and QA redlines to designers/junior engineers; support PMs with scope, level‑of‑effort, and schedule input; participate in client and internal coordination meetings.
Developer Support Engineer InterSystemsDeveloper Support EngineerJapan, MOOur data platforms solve interoperability, speed, and scalability problems for large organizations around the globe to unlock the power of data and allow people to perceive data in imaginative ways. The Developer Support Engineer is responsible for supporting InterSystems IRIS Data Platform-an integrated platform for high-speed data processing and analytics with interoperability-as well as its related products.
DevOps Engineer GRVTYDevOps EngineerSt. Louis, MOManage operational readiness board – present at weekly meetings and determine if development services are ready for automation based on best practices and maintainability. In this role, you'll join the Common Operations Release Environment (CORE) team, providing high-quality, cost-effective cloud solutions to our clients.
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.
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.
Software Engineer III Agile DefenseSoftware Engineer IIISt Louis, MissouriRequisition #: 1520 Job Tittle: Software Engineer III Location: St. Louis, MO Clearance: Secret Required Certification: CompTIA Security+ certification or a degree in Computer Science Job Description. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.
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.
Release Train Engineer CACIRelease Train EngineerO'fallon, IllinoisPay 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 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.
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.
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.
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.
Lead Database Reliability Engineer (DBRE) - Small Business Technologies H&R Block IncLead Database Reliability Engineer (DBRE) - Small Business TechnologiesMO$117,700–$188,300 / yearThe Lead Database Reliability Engineer (DBRE) is a senior technical leader responsible for ensuring the reliability, scalability, performance, and operational excellence of the organization's data platforms. This role blends deep database expertise (DBA discipline) with Site Reliability Engineering (SRE) principles, focusing on automation, observability, resiliency, and operational maturity.
Quality Engineer NET2SOURCE INCQuality EngineerHazelwood, MOBachelor's degree in Engineering, Engineering Technology, Computer Science, Data Science, Mathematics, Physics, Chemistry, or related field. This role focuses on ensuring compliance with contractual, company, and regulatory quality requirements while supporting production readiness and continuous improvement.
User Engagement Engineer SME Leidos Holdings IncUser Engagement Engineer SMESt. Louis, MO$116,350–$210,325 / yearAs a User Engagement Engineer Subject Matter Expert (SME) on the Chinook Program, you'll serve as the critical bridge between mission users and technical teams, ensuring cutting-edge geospatial and intelligence solutions are intuitive, effective, and aligned with evolving operational needs. The User Engagement Engineer SME is responsible for driving user-centered engagement across the Chinook Program by partnering closely with Intelligence Community stakeholders, system engineers, developers, product managers, and mission users.
Engineer III RAILPROS IncEngineer IIIMOAn Innovative, Industry Leading Environment (Innovation): Our Innovation pillar fuels creative problem solving, modern technology adoption, and breakthrough thinking that positions RailPros as a leader in the rail and transit space. Culture & Recognition: Employee spotlights, annual Service Excellence Awards, alignment committee, philanthropy opportunities, company events, monthly new hire calls, monthly newsletters, feedback surveys, and quarterly town halls.
Full Stack Software Engineer Reinventing Geospatial, Inc. (RGi)Full Stack Software EngineerSt. Louis, MOWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. 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.
NewSenior Java Engineer IT.HR Recruitment AgencySenior Java EngineerSaint Louis, MissouriFor our client, a rapidly growing international consulting company specialising in software engineering, we are looking for an experienced Java Developer to join a team delivering large-scale and business-critical projects. Collaborate closely with engineers, product owners, and stakeholders to design and build scalable, distributed solutions that deliver excellent user experiences.
AppSec Engineer CACIAppSec EngineerO'fallon, IllinoisPay 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.
NewPipe 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.
Test Automation Engineer CACITest Automation EngineerO'fallon, IllinoisPay 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. 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.
Senior Mechanical Engineer Symbiotic ServicesSenior Mechanical EngineerGranite City, IllinoisSymbiotic Services is seeking a Senior Mechanical Engineer to support complex industrial and commercial projects within a design-build environment. This role combines technical design expertise with project execution.
Project Engineer Murphy CoProject EngineerSt. Louis, MOYou will help build our companys portfolio by utilizing your attention to detail and time management skills to ensure timely, accurate, and thorough completion of projects for Murphy Company. We strongly believe our people are our most important asset and we strive every day to make Murphy a great place to work as we build our clients visions.
DevOps Engineer Leidos Holdings IncDevOps EngineerSt. Louis, MO$87,100–$157,450 / yearBasic Qualifications: Requires a BS in Information Systems, Information Technology, Computer Science or closely related discipline and 4+ years of prior relevant experience or Masters with 2+ years of prior relevant experience. 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.
NewElectrical Engineer- Control Panel Design WatlowElectrical Engineer- Control Panel DesignSaint Louis, MOWatlow is a global technology and manufacturing leader that provides engineering expertise through innovative thermal products and systems, enabling our customers to thrive. Louis, MissouriAbout The RoleThe Electrical Engineer II is responsible for executing complete electrical design activities for control panels and thermal systems.
NewAutomation Engineer (Experienced) DMc EngineeringAutomation Engineer (Experienced)Saint Louis, MO$100,000–$165,000 / yearBachelor of Science in Mechanical, Electrical, or Computer Engineering (or related field)Minimum GPA of 3.45-7+ years of relevant experienceProficient in programming, including text-based languages and object-oriented conceptsQuickly learns new technologies, understands complex systems, and builds on established patterns and modelsEfficiently manages multiple projects, works directly with customers, and responds to their needsInterest in working across a variety of industriesExperience leading and/or mentoring technical project teams (preferred)Strong written and verbal communication skills, with the ability to develop project proposals10% - 20% travelAdditional InformationBenefits/Culture/Bonuses and More! Our engineers work independently as well as collaborate with teams and clients, including maintaining daily communication, assisting with project management and developing business relationships.
Azure Cloud Engineer IQUASAR LLCAzure Cloud EngineerSt. Louis, MOFull time2+ years experience with developing ETL pipelines in Azure using tools such as Azure Data factory, Event hubs, Event grid, Azure functions, 2+ years developing data engineering pipeline with Databricks or Spark. Creates new pipelines and builds reusable components at scale to support reporting & analytics data products.
NewNetwork Engineer III CACINetwork Engineer IIISaint Louis, Missouri$75,200–$158,100 / yearJob Title: Network Engineer IIIJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: Team CACI has an exciting and challenging opportunity available for a Network Engineer who performs research, requirements analysis, design, installation, documentation, troubleshooting, and sustainment of local- and wide-area network hardware and services. Excellent writing and communication skills, including the ability to develop analytical documents and present oral presentations to senior/executive managementAn understanding of how to practice requirements engineering according to several hardware/software development life cycles in a team environment.
NewSoftware Engineer - Small Business Technologies H&R Block IncSoftware Engineer - Small Business Technologiesmissouri, MORemote$81,600–$122,400 / yearWhen you join us, you'll use your technical expertise to design, develop, and maintain software components and products that support H&R Block business applications and transform our technology. Leveraging AI-assisted development tools and agentic engineering workflows to improve productivity, testing, code quality, and documentation.
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.
Software Development Engineer II - CI/CD & Platform Automation (Mission-Focused) Job | Esri Career Opportunity Environmental Systems Research Institute IncSoftware Development Engineer II - CI/CD & Platform Automation (Mission-Focused) Job | Esri Career OpportunitySt. Louis, MO$97,240–$162,240 / yearThis role combines software engineering with DevOps and platform engineering principles, ideal for engineers who are passionate about automation, system reliability, and improving developer productivity in complex environments. 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.
Quality Control Engineer CONCRETE STRATEGIESQuality Control EngineerOverland, MOOperates within the organization's formal and informal structures, builds allies and relationships across departments, uses allies to build consensus and create results, is appropriately diplomatic, understands others' roles and perspectives, can sell projects and ideas across the organization. Responsibilities range from pre-construction project review, technical assistance with regards to quality issues involving submittals and RFI’s, quality control management and compliance in the region, technical assistance with regards to project quality issues, and coordination and communication with project teams and GC’s.
Platform Engineer ApolisPlatform EngineerSt. Louis, MO$65–$70 / hourWe are seeking an experienced Platform Engineer to design, build, automate, and maintain AWS infrastructure supporting enterprise data platforms, AI agent environments, CI/CD pipelines, and production workloads. AWS Neptune/Neo4j, Kafka, Spark/Scala, Airflow, LangGraph/LangSmith, Splunk, FastAPI/Flask, AI/ML Infrastructure, MLflow, and AWS Certifications.
NewSecurity Engineer- Application Security & Cloud Dot Foods Inc.Security Engineer- Application Security & CloudChesterfield, MOYou will work closely with software developers, architects, platform engineers, and Cybersecurity to identify risk early, integrate security into development workflows, and help teams build secure applications without creating unnecessary delivery friction. Safety: This position assumes responsibility for the workplace safety of self and co-workers, and for the safety conditions of the work locations, exercise and promotes safe behaviors and show unyielding support of programs, rules, and policies regarding safety.
Service Engineer Axelon Services CorporationService EngineerBelleville, IL$41.61 / hourProvide on-site support for company server and data center systems, ensuring rapid issue resolution and minimal downtime. Experience supporting servers or data center hardware in a field, enterprise, or customer-facing environment.
NewSenior Structural Engineer - St. Louis Gryphon OakwoodSenior Structural Engineer - St. LouisSaint Louis, MOThe successful candidate will work alongside multidisciplinary engineering teams to develop innovative structural solutions that improve constructability, reduce field installation time and support modular project delivery. As part of its continued expansion, the company is investing in a new in-house Structural Engineering capability to support the design of modularized industrial facilities, prefabricated systems and heavy process equipment.
structural-engineer-power-multiple-locations Burns & McDonnellstructural-engineer-power-multiple-locationsMO$100,000–$160,000 / yearAs a structural engineer, you will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of power generation and industrial projects. Applies strong knowledge of commonly used structural engineering/design concepts, principles, practices, codes, and procedures within the structural engineering services industry.
Software Engineer III #26-15635 US Tech Solutions, Inc.Software Engineer III #26-15635St. Louis, MO$50–$69.92 / hourWorks closely with business analysts to gain understanding of basic requirements and translates into one or more API-led connectivity solutions (integrations, interfaces, proxies, objects, shared code library, etc.); reviews options to identify best solution and provides design for selected solution. Understands and is familiar with relevant technologies to design, develop, document, and support simple to moderately complex integration solutions utilizing design patterns, reference architectures and best practices.
NewProject Engineer - Machining Services MD&AProject Engineer - Machining ServicesSaint Louis, MOSchedule/support any type of customer job requirements (e.g., drug testing and onsite training).Manage division needs with other divisions within our STL facility. Must be proficient in leadership, communication, organization, attention to detail, troubleshooting, planning, budgeting, time management, negotiating, risk management, and team building.
Substation Design Engineer-Physical Design UtilitraSubstation Design Engineer-Physical DesignChesterfield, MO$115,000–$140,000 / yearFull timeResponsible for engineering physical design and technical support for projects relating to new and existing Bulk, Distribution, and Customer Substations (typically involving voltages up to 138kV). Occasionally provide drawings including one lines, panel layouts, schematics, wiring, and interconnection diagrams for new and existing substations based on scope requirements.
Software Engineer I Nidec Motor CorporationSoftware Engineer ISt. Louis, MONidec Motor Corporation seeks candidates for a Software Engineer I role to support Nidec Motor Corporation's Climate Technology Heating Ventilation and Air Conditioning group. 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.
Embedded Software Engineer, Electronics Engineering Nidec Motor CorporationEmbedded Software Engineer, Electronics EngineeringSt. Louis, MOOperate with a high degree of autonomy, providing technical leadership, design direction, and mentoring other engineers while partnering closely with power electronics, mechanical, manufacturing, quality, and supplier teams. Establish and lead processes for managing embedded motor control software across development, validation, and production, ensuring controlled changes, consistent configurations, and repeatable software releases.
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.
Senior Software Engineer Equifax IncSenior Software EngineerSt. Louis, MOExperience designing and developing big data processing solutions using Dataflow/Apache Beam, Bigtable, BigQuery, PubSub, GCS, Composer/Airflow, and others. 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.
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 - Senior CACI International IncDevOps Engineer - SeniorSt. 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. 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.
Platform Engineer Kforce Inc.Platform EngineerSaint Louis, MO$55–$65Observability & Reliability Practices: Experience with reliability practices, including Metrics, logs, traces, alerting, dashboards, and service health monitoring; Incident response, root cause analysis, corrective action tracking, and runbooks; SLOs, SLIs, production readiness, resilience, and reliability improvement. Use approved AI-assisted engineering tools such as GitHub Copilot and OpenAI Codex responsibly in day-to-day delivery, and share practical patterns that accelerate reliability improvements, troubleshooting, documentation, and automation.
NewManufacturing Engineer, Fixed-Term Carr Lane ManufacturingManufacturing Engineer, Fixed-TermSaint Louis, MOFixed-Term Manufacturing EngineerLocation: St. Louis, MissouriDuration: 24 Months (2 Years)Pay: $80,000 - $85,000 base salary, opportunity for a completion bonus (10% of base salary)About UsAt Carr Lane Manufacturing, we're proud to be a global leader in tooling components and industrial parts. This position has two primary objectives: developing a comprehensive process documentation for heat treatment and material finishing operations and leading a 5S implementation in the Assembly department.
NewSenior ServiceNow Platform Engineer Greenfield Lead (Hybrid) Amtex EnterprisesSenior ServiceNow Platform Engineer Greenfield Lead (Hybrid)Saint Louis, MOAmtex Enterprises Inc. is seeking a Senior/Lead Software Engineer with ServiceNow Platform expertise to lead a strategic reset and build a new greenfield instance following ServiceNow best practices. The role will re‑build modules such as ITSM, On‑call, Platform Analytics, Employee Center, and more, with collaboration from BAs and engineers, including testing, deployment and releases.
Senior Scheduling Engineer (Site Based/Travel Required) Alberici Constructors Inc.Senior Scheduling Engineer (Site Based/Travel Required)Saint Louis, MOPart timeLouis, Missouri with more than 1,200 employees and nearing $2B in revenue, Alberici is a diversified construction company that partners with leading organizations throughout North America to build their most challenging and important projects. Combined with our 100+ years of experience, we provide construction solutions to the automotive, commercial, civil, energy, food & beverage, healthcare, heavy industrial, industrial process, and water industries.