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.
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.
Backend Software Engineer Leidos Holdings IncBackend Software EngineerSt. Louis, MO$107,900–$195,050 / yearIf you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems, and you're ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want real impact. 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.
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.
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.
Construction Engineer I (Temp-to-Hire) SOLV Energy LLCConstruction Engineer I (Temp-to-Hire)MORemote$29.78–$37.23 / hourThis role contributes to (1) Warranty Analysis, by gathering data and supporting engineering review of potential design or installation issues; (2) Emerging Technologies Implementation, by assisting with GPS-enabled pile driving, drone-based survey workflows, and new construction tools; (3) Construction Engineering Support During Operations, by coordinating RFIs, design updates, and field engineering clarifications; and (4) Pile Load Testing Support During Initial Design, by assisting with planning, scheduling, documentation, and engineering communication for pre-construction pile testing programs. In 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.
Senior Transformer Engineer Hitachi LtdSenior Transformer EngineerMORemoteAs part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. Whether you're based in Nashville, TN, Earth City, MO, Crystal Springs, MS, or prefer to work remotely, you'll be at the forefront of innovation, delivering top-notch technical solutions and support.
AI Engineer Equifax IncAI EngineerSt. Louis, MOYou will be at the forefront of modern development, employing vibe coding concepts with AI-powered coding assistants like GitHub Copilot, Gemini, and accelerate innovation and build highly scalable, reliable, and performant APIs, microservices, and PaaS/SaaS platforms, including the ability to design, develop, and deploy AI agents in the google cloud platform. Champion modern software development practices by actively using AI code-assist tools (e.g., Gemini code assists, Github Copilot, Claude code) to accelerate development cycles, generate documentation, improve code quality, testing, and monitoring & observability practices.
Electrical Engineer IV - Central Region CRB Group, Inc.Electrical Engineer IV - Central RegionSt. Louis, MOThis role requires a deep understanding of electrical documentation development and field implementation across all project phases, with a strong emphasis on the design and engineering of electrical systems for new construction projects. The Electrical Engineer IV may work independently or under the direction of a Project Manager and plays a key role in delivering high-quality, technically sound electrical design solutions.
Senior Process Engineer - Liquid Systems CRB Group, Inc.Senior Process Engineer - Liquid SystemsSt. Louis, MOYou'll be responsible for managing the scope, schedule, and budget of your assigned systems or unit operations, while collaborating closely with clients, vendors, and internal teams to deliver high-quality, innovative solutions. CRB is a leading provider of sustainable Engineering, Architecture, Construction and Consulting solutions to the global life sciences and food and beverage industries.
Geotechnical Engineer Hanson Professional ServicesGeotechnical EngineerSaint Louis, Missouri$85,000–$120,000 / yearThe successful candidate will apply geotechnical engineering principles to support planning, design, and construction efforts across multiple markets. Resumes are only accepted from recruiters and agency/staffing firms if a signed agreement is in place at the inception of the recruiting effort and authorized for a specified position.
GPU Performance Engineer - Neural Reconstruction NVIDIA CorpGPU Performance Engineer - Neural ReconstructionSt. Louis, MOWhat We Need To See: BS, MS, PhD, or equivalent experience in Computer Science, Computer Engineering, Electrical Engineering, Applied Math, Robotics, Computer Vision, Machine Learning, or a related field (or equivalent experience) with 12+ years of experience. Improve CUDA and PyTorch performance for Gaussian Splatting and neural reconstruction workloads, including camera/lidar data, multiview batching, large-scene rendering, and memory-sensitive training paths.
Resident Engineer - Boston, MA Nidec Motor CorporationResident Engineer - Boston, MASt. 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.
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.
NewSenior SCADA Engineer, Design (Remote) SOLV Energy LLCSenior SCADA Engineer, Design (Remote)MORemote$125,114–$166,402 / 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. Collaborate with SOLV OT (Operational Technology) team(s) at a lead level to define and validate server and networking equipment hardware requirements, proactively identifying risks and recommending solutions.
NewProcess Engineer Irca GroupProcess EngineerAffton, MissouriIRCA Group is a global leader in high-quality food ingredient solutions, specializing in chocolate, creams, fillings, fruit-based solutions, pistachio ingredients, chocolate decorations, sugar decorations, and other specialty ingredients. At IRCA Group, we bring these layers together through a broad portfolio of premium ingredients, technical expertise, and innovative solutions that help chefs, food manufacturers, chains, distributors, and in-store bakeries create without limits.
Senior Test Automation Engineer Enterprise HoldingsSenior Test Automation EngineerSt. Louis, MissouriRemoteFull timeYou will assess and evaluate testing requirements, design and execute test plans and test cases, document and track defects, analyze test results, help identify root causes, and coordinate re-testing efforts to ensure successful resolution of issues. Louis, Enterprise Mobility together with its affiliate Enterprise Fleet Management manages a diverse fleet of 2.4 million vehicles and accounted for nearly $39 billion in revenue through a network of more than 9,500 fully-staffed neighborhood and airport rental locations in more than 90 countries and territories.
Implementations Network Engineer III (Secret) Federal Staffing Solutions Inc.Implementations Network Engineer III (Secret)Scott Air Force Base, ILConduct network performance optimization using DISN provided tools to assist in the planning and design of multi-technology, multi-vendor networks, provide baseline analysis, cost-effective network change planning, and survivability testing. Knowledge of data and voice network design carried over various transmissions systems, router to router connections using military and commercial protocols such as BGP and ISIS, switch-to-switch trunking to include VLANS, and circuit configurations through multiplexers.
Principal Fire Protection Engineer SOLV Energy LLCPrincipal Fire Protection EngineerMO$144,963–$173,956 / 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. Proven experience working with Authorities Having Jurisdiction (AHJs), including fire marshals and code officials, to secure approvals, ensure regulatory compliance, and successfully navigate permitting, design review, and inspection processes for complex fire protection systems.
DevOps Engineer Verite Group, Inc.DevOps 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. 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.
Mechanical Engineer Department of the ArmyMechanical EngineerScott AFB, IL$109,137–$141,880 / yearIn addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below: Specialized Experience: One year of specialized experience which includes 1) evaluating and developing mechanical engineering solutions for the design and deployment of surface vehicles or oversized/overweight systems to ensure transportability and mission readiness; 2) independently conducting engineering analyses and feasibility studies to resolve complex technical challenges related to vehicle or system capability and performance; 3) determining the scope, requirements, and scheduling for mechanical engineering projects, including planning and coordinating assessments and studies; AND 4) maintaining liaison with internal and external organizations, representing the agency in technical meetings and working groups to facilitate successful project completion. FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university.
Project Engineer (Power/ Industrial Construction) Kokosing IndustrialProject Engineer (Power/ Industrial Construction)Saint Louis, MissouriComputer literate: proficient with spreadsheet and word processing programs, proficient with CPM scheduling programs such as Primavera Project Planner, Project Management software, Microsoft Office software. Maintain and update project schedules by updating monthly schedules with the assistance of the Project Superintendent and Assisting Project Superintendent with weekly two-week look ahead schedule review.
Staff Engineer JARBO Employment GroupStaff EngineerOlivette, MissouriPrimary Responsibilities: • Coordinate geotechnical drilling, mark field borings, log field activities and perform site reconnaissance. • Prepare and/or distribute boring logs, boring plans and other critical reports under the supervision of a senior.
IT Engineer 3, Software Enterprise HoldingsIT Engineer 3, SoftwareSt. Louis, MissouriFull timeThrough this robust global network, we operate a fleet of nearly 2.3 million vehicles and provide a comprehensive portfolio of transportation solutions, including car rental, carsharing , vanpooling, car sales, truck rental, vehicle- subscription and affiliated fleet management services. We operate the Enterprise Rent-A-Car National Car Rental and Alamo Rent A Car brands via more than 10,000 fully staffed neighborhood and airport offices, including franchisee branches, in o v er 90 countries and territories.
Senior Process Analyst Engineer Equifax IncSenior Process Analyst EngineerSt. Louis, MOWork with cross-functional teams to coordinate and streamline business processes; Work with leadership in planning, developing, and executing change initiatives across the business; Evaluate project plans and identify change initiatives required for successful project execution; Deliver specific plan to mitigate business risks and concerns. Assumes proactive role in defect trending and analysis, implementing corrective and preventative action plans, and following up on assessing the ongoing effectiveness of implemented mitigation plans.
Software Engineer MiTek Industries IncSoftware EngineerChesterfield, MO$85,000–$140,000 / yearIn this role, you will work closely with Software Engineering, Product Management, Quality Assurance, Architecture, and Customer-facing teams to deliver scalable, reliable software solutions that streamline operations, solve complex business challenges, and improve the customer experience for some of the nation's leading homebuilders. With nearly 5,600 team members worldwide, MiTek collaborates across the building industry to enable and accelerate transformational breakthroughs in design and construction to transform the way the industry designs, makes, and builds.
Process Control Engineer III United States Steel CorpProcess Control Engineer IIIGranite City, IL$85,000–$100,000 / yearToday, as the first North American steel company to have declared a 2050 net-zero greenhouse gas emissions goal, we remain as innovative as ever, leading transformation across our industry while continuing to make products for everyday life - from industries as far ranging as automotive, construction, containers and packaging, appliances, and energy. Attend operator and quality improvement meetings, as it relates to assigned area Monitor operation of the line and level 1 control systems, to identify potential problems and resolve them, before impacting production or quality.
Research Engineer - Automated Laboratory Systems BelcanResearch Engineer - Automated Laboratory SystemsCreve Coeur, MOJob Title: Research Engineer - Automated Laboratory Systems Location: Creve Coeur, MO Zip Code: 63141 Keyword's: #CreveCoeurjobs; #ResearchAssistantjobs; Start Date: Immediate we put down Local candidates only We provide a competitive pay and benefits package. Required Qualifications * Bachelor's or Master's degree with a few years of experience in an engineering related to ( electrical, mechanical, robotics, system engineering) * Basic engineering and programming language such as Python, C#, or C++.
Senior Data Engineer Equifax IncSenior Data EngineerSt. Louis, MOWorkforce Solutions Data & Analytics (EWS D&A) is a high-energy, fast-growing organization within Equifax charged with building and supporting best-in-industry data assets and analytical solutions. If you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact, we want to hear from you.
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.
Project Engineer LS Power Development, LLCProject EngineerChesterfield, MissouriFull timeLS Power actively invests in and scales businesses that are meeting the growing needs of the energy expansion, including electric vehicle charging, demand response, microgrids, renewable fuels and waste-to-energy platforms. The Project Engineer will help LS Power evaluate and pursue opportunities to grow its transmission business by developing project concepts, performing engineering analyses and design, and supporting competitive proposals and other development initiatives.
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.
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.
Python Engineer Manager Kemper CorpPython Engineer ManagerSt. Louis, MOThis role bridges actuarial science, solution development, and advanced data engineering, ensuring data-driven decision-making is enabled through an ecosystem of capabilities built in seamless collaboration with the actuarial team. The ideal candidate will oversee the development, maintenance, and implementation of data-driven pricing strategies for personal and commercial auto insurance products, ensuring the accurate, actionable use of data to drive our business forward.
NewNetwork/Satcom Engineer CACI International Inc.Network/Satcom EngineerSaint Louis, MO$75,200–$158,100 / yearThe OpportunityTeam CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. 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.
NewDesign Engineer III Nidec Motor CorporationDesign Engineer IIISt. 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. This role has a direct impact on product performance, quality, cost, and manufacturability through advanced engineering judgment, deep technical expertise, and cross‑functional collaboration.
Software Engineer CACI International IncSoftware EngineerSt. Louis, MO$98,500–$206,800 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: Join a fast-paced Agile team developing mission-critical geospatial intelligence (GEOINT) applications supporting the National Geospatial-Intelligence Agency (NGA).
Business Process Engineer CACI International IncBusiness Process EngineerOfallon, IL$68,400–$143,700 / yearQualifications: Required: Bachelor's Degree in Transportation & Logistics, Mathematics, Statistics, Business, Law, Computer Science, Engineering, Physical/Applied Sciences or management discipline such as Business Administration, Accounting, Finance, Economics or Management Information Technology. 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.
Automation Engineer (Field Support) Gray IncAutomation Engineer (Field Support)Chesterfield, MORemoteDeeply rooted in EAC services, Gray serves both domestic and international customers across our core markets: Food & Beverage, Manufacturing, Automotive, Distribution, Mission Critical, and Commercial. Gray is a family-owned, fully integrated global service provider specializing in engineering, design, construction, digital, equipment manufacturing, and real estate services.
Senior Engineer CAMPS Inc I OBXtek IncSenior Engineer CAMPS Inc IScott AFB, ILSenior System Engineer shall: Under minimal supervision, provide analysis related to the design, development and integration of hardware, software, man-machine interfaces, and all system level requirements to provide an integrated IT solution. These include providing Data and Engineering support Analysis of Alternatives, Cross Domain, Cloud support, System Interoperability Engineering and Analysis, Model Based System Engineering efforts, etc., for C3BM.
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.
Senior Engineer-CAMPS Inc I OBXtek Inc.Senior Engineer-CAMPS Inc IScott AFB, ILSenior System Engineer shall: Under minimal supervision, provide analysis related to the design, development and integration of hardware, software, man-machine interfaces, and all system level requirements to provide an integrated IT solution. These include providing Data and Engineering support Analysis of Alternatives, Cross Domain, Cloud support, System Interoperability Engineering and Analysis, Model Based System Engineering efforts, etc., for C3BM.
Scheduling Engineer (Site Based/Travel Required) Alberici Constructors Inc.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.
NewSenior Firewall Engineer CACI International Inc.Senior Firewall EngineerSaint Louis, MO$75,200–$158,100 / yearThe OpportunityAs a member of the TCS Network Security Services (NSS) team, you will work with both corporate and customer leadership to research, analyze, and implement enterprise-wide network security solutions/capabilities/enhancements to support customer business/mission goals and objectives. 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.
DevOps Engineer - Mid CACI International IncDevOps Engineer - MidSt. Louis, MO$69,100–$141,500 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Water/Wastewater Engineer (Municipal Projects) Hanson Professional ServicesWater/Wastewater Engineer (Municipal Projects)Saint Louis, Missouri$100,000–$140,000 / yearAs a Water/Wastewater Engineer, you’ll be at the forefront of designing cutting-edge water and wastewater systems, playing a critical role in both the success of our clients and the communities they serve. Lead the Charge in Design: Design innovative water distribution, wastewater collection systems, treatment units, and pump stations for both municipal and industrial clients.
Senior EHR Interface Engineer - Remote UnitedHealth Group Inc.Senior EHR Interface Engineer - RemoteSaint Louis, MORemote$91,700–$163,700 / yearCreate detailed testing scripts for different phases of the testing lifecycle (functional testing, integrated testing, mapped record testing and/or parallel revenue cycle testing). The EHR Interface Engineer role is responsible for the support, development, and implementation of interfaces to/from EMRs such as Epic and Oracle Health with 3rd party applications, other EMRs, and interface engines.
Lead Platform Engineer ClaycoLead 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.