Electrical Engineer Craftsmen IndustriesElectrical EngineerSt Charles, MOPosition Title: Electrical EngineerLocation: St. Charles, MOPosition Summary: The Electrical Engineer is responsible for the upfront electrical system planning, design, layout, and subsequent support of the installation and integration in a wide range of custom mobile solutions including trailers, truck bodies, and shelters/containers. About Craftsmen IndustriesCraftsmen Industries custom manufactures unique specialty trailers and vehicles and large format printed elements for experiential marketing and industrial solutions for brands across the industry spectrum including Boeing, PepsiCo, and Anheuser-Busch.
AI-Application Security Engineer StifelAI-Application Security EngineerSaint Louis, MissouriFull timeThe 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.
NewLead System Protection Engineer 2 Grid Sargent & Lundy LLCLead System Protection Engineer 2 GridClayton, MO$134,546–$205,557 / yearIn this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Structural Engineer CDG Engineers, Inc.Structural EngineerSaint Louis, MOCDG Engineers, Inc. is a full-service, multi-discipline professional services organization based in St Louis, MO, with capabilities in civil, structural, electrical, and mechanical engineering, as well as architecture. You will be responsible for designing and analyzing structural components for a wide variety of diverse projects within heavy industrial, utility, and infrastructure industries, ensuring they meet safety and performance requirements.
Electrical Power Engineer HDR, Inc.Electrical Power EngineerSaint Louis, MOThe Electrical Power Engineer candidate should have experience within the utility scale power and renewable energy industry and be capable of supporting power generation design projects including leading multiple design and engineering project or administration tasks simultaneously. The ideal candidate will have specific experience in power generation and distribution, renewable energy, protection and motor control design, power system studies, construction and equipment specification development, and balance of plant designs such as raceway, lighting, and grounding systems.
Manufacturing Engineer General Motors CoManufacturing EngineerWentzville, MOThe ideal candidate is a proactive problem solver who promotes GM's values, drives continuous improvement, and makes customer-focused decisions that enhance operational excellence. This includes direct company sponsorship, entry of GM as the immigration employer of record on a government form, and any work authorization requiring a written submission or other immigration support from the company (e.g., H1-B, OPT, STEM OPT, CPT, TN, J-1, etc).
NewTechnical Service Engineer II Amrize LtdTechnical Service Engineer IISt Louis, MORemoteDrive for quality management in the assigned territory including taking a lead role in quality councils, obtainingcompetitive samples, overseeing field sample retention program, and developing and collecting marketperformance data. The Technical Service Engineer will assist the assigned sales force in providing technical and marketing services for customers in a highly self-sufficient and autonomous fashion.
DevOps Engineer Lee Hecht HarrisonDevOps EngineerSt. Louis, MO$105,000–$140,000 / yearAzure, AWS, Azure DevOps, Terraform, Kubernetes, Docker, CI/CD, DevSecOps, Cloud Security, Infrastructure as Code, PowerShell, Python, GitHub Actions, AKS, IAM, Entra ID, Splunk, Datadog, SRE, Platform Engineering. LHH Recruitment Solutions partners with leading employers throughout the Greater St. Louis market and is continuously seeking talented professionals for current and future opportunities.
Lead Mechanical Engineer BiofireLead Mechanical EngineerHazelwood, MO$120,000–$175,000 / yearIn addition, bioMérieux offers a competitive Total Rewards package that may include: · A choice of medical (including prescription), dental, and vision plans providing nationwide coverage and telemedicine options · Company-Provided Life and Accidental Death Insurance · Short and Long-Term Disability Insurance · Retirement Plan including a generous non-discretionary employer contribution and employer match. Design, model, create drawings, and release mechanical components using CAD/PDM tools (SolidWorks) including application of GD&T (in accordance with ASME Y14.5) and tolerance analysis to ensure robust performance, and adequate interfaces with other components/instruments.
Preconstruction Engineer II Holland Construction ServicesPreconstruction Engineer IISwansea, ILFull timePrepares project clarifications and budget assumptions for assigned scopes of Develops and improves proficiency with relevant construction software utilized by Attends and assists with post-mortem meetings as Assists in identifying new and qualified subcontractors and material suppliers for HCS Subcontractor Assists with due diligence issues including permits, financing, and regulatory approvals as Attends client meetings as needed and observes to understand client interaction and needs, as well as acting as another set of eyes and ears for critical information. Assists in identifying cost for scope of work reductions and value engineering Assists in communicating sub-bid results to subcontractor market as requests Assists Project Managers with large scope of work change WHAT YOU'LL NEEDTypically requires an associate degree or bachelor's degree in construction management, Civil Engineering or related degree and 3-6 years of experience OR equivalent combination of education and/or experience.
Application Engineer Arizon CompaniesApplication EngineerMaryland Heights, MOFull timeWorking closely with sales representatives and cross-functional teams, this role develops customer-focused equipment solutions, prepares accurate cost estimates and technical documentation, and manages projects from quotation through order handoff. EDUCATION:Bachelor of Science - Mechanical Engineering SKILLS & ABILITIES:General computer knowledge with emphasis in the following software applications: AutoCAD, Excel, Word, Outlook.
Quality Engineer - Systems BioMerieuxQuality Engineer - SystemsHazelwood, Missouri9+ years experience of R&D Quality Assurance of Medical Devices or IVD's in lieu of degree Demonstrated competence in the selection and use of Quality Engineering tools, techniques, and processes as pertaining to In Vitro Diagnostic System development as well as the ability to identify development process weaknesses and/or develop and recommend process improvements/best-practice. From a product system development perspective; identify potential or experienced systemic weaknesses in the product development process and develop and recommend relevant continuous quality improvement/best practice, facilitate risk management activities, provide guidance for strategy and content of requirements and specifications.
Licensed Transportation Engineer - Traffic Technology Olsson AssociatesLicensed Transportation Engineer - Traffic TechnologySaint Louis, MOPursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the "CCPA"), this notice explains Olsson's practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Your passion for collaborative work and commitment to positively affecting communities will drive you to lead traffic planning, studies, design, and operations tasks and projects.
Security Engineer II - CSIR StifelSecurity Engineer II - CSIRSaint Louis, MissouriFull timeHands-on experience in security systems, including firewalls, intrusion detection systems, endpoint detect response, anti-virus and anti-malware software, authentication systems, SIEM/UEBA tools, content filtering, etc. Stifel is home to approximately 9,000 individuals who are currently building their careers as financial advisors, research analysts, project managers, marketing specialists, developers, bankers, operations associates, among hundreds more.
AWS Full Stack Engineer Booz Allen Hamilton Inc.AWS Full Stack EngineerArnold, MO$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. 2+ years of experience with AWS services and cloud-native architecture patterns, including ECS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security.
QA Engineer / DevSecOps Analyst (Supporting) Job id : 010 CEdgeQA Engineer / DevSecOps Analyst (Supporting) Job id : 010Saint Louis, MissouriThis individual schedules and executes scans, triages results, coordinates remediation with developers, and ensures every SOW deliverable passes quality gates before staging for MoDOT acceptance. · Ensure mirrored workstation environment at CEdge matches MoDOT's security scanning toolchain; coordinate tool updates within 30 days of MoDOT infrastructure change notifications.
Cloud Engineer LeidosCloud EngineerSaint Louis, MissouriRequires BS degree and & 5+ years’ experience consulting, designing and implementing distributed solutions and 3+ years’ experience with cloud-based solutions (Cloud, SOA, Web-Services) including virtualization environment, network and operating system experience OR 4 years of additional experience in lieu of degree. July 29, 2026 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.
API Engineer Booz Allen Hamilton Inc.API EngineerScott Air Force Base, IL$86,800–$198,000 / yearNice If You Have: Experience with SQL, Server-Side Development, Middleware, Application or Data Integration, API Development, Core Application Systems, Node.js, Groovy, Scala, Spring Cloud, Spring Core, Spring-Boot, or Spring Data. The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high-performance integration across mission-critical applications and services.
Mechanical Engineer - Federal Jacobs Solutions IncMechanical Engineer - FederalSt. Louis, MO$90,000–$120,000 / yearAt Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Performing construction assistance in the form of submittal reviews, RFI responses, and field visits to verify construction of Mechanical / Utilities scope is executed per the intent of the design and assisting in start-up of systems when required.
Structural Engineer - Senior-Level Sargent & LundyStructural Engineer - Senior-LevelClayton, Missouri$84,762–$129,498 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. About This Business Unit: The Energy & Industrial Group (EIG) specializes in delivering advanced engineering solutions across various sectors, including power generation, environmental compliance, oil & gas, and industrial projects, from new plant design to plant betterment and upgrade services for operating facilities.