Lead Mechanical Engineer Energy & Industrial Group Sargent & Lundy LLCLead Mechanical Engineer Energy & Industrial GroupClayton, MO$118,023–$180,313 / year7+ years of experience in the design of mechanical engineering systems for non-commercial, heavy industrial plants (power, oil & gas, or chemical), with a focus on integrated, detailed system design for new plants, modifications, or replacements; Experience must include the selection of equipment, piping materials, control philosophy, and the preparation of performance sizing calculations and specifications. 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.
Lead Mechanical Engineer bioMerieux SALead Mechanical EngineerHazelwood, MO$120,000–$175,000 / yearDesign, 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. This lead engineer works primarily with the mechanical design aspects of consumables and reagents team, representing Systems Development in reagent design - generally under the leadership of a principal engineer or functional manager.
Lead Software Engineer - St. Louis Office London Stock Exchange Group PlcLead Software Engineer - St. Louis OfficeSt. Louis, MOOur problems are complex from building AI-powered analytics that are constantly evolving, to challenges that define modern finance, giving engineers the opportunity to stretch their craft and shape solutions that matter. With over 40,000 customers and 400,000 end users across approximately 190 markets, we are an essential partner to the global financial community and redefining the future of data in financial services.
Lead Electrical Engineer - Buildings WSP Global IncLead Electrical Engineer - BuildingsSaint Louis, MO$107,600–$159,800 / yearWork as an individual or as part of a cross-functional team of engineers, planners, architects, and construction professionals to execute project work on multiple concurrent projects, assist with laying out installations, balance creative thinking and innovation with project budgets and schedule constraints, and ensure project work conforms with specifications, permit applications, compliance documentation, and regulatory and technical field observation reporting. Tasks include the research, design, concept development, planning, and construction of electrical building systems, standby power generation, power distribution, power regulation, renewable energy, as well as protection and control systems in a wide variety of contexts (life science, healthcare, utilities, transportation, building, and Federal, State, and local government projects).
Lead Mechanical Engineer - Buildings WSP Global IncLead Mechanical Engineer - BuildingsSaint Louis, MO$107,600–$159,800 / yearAny unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service. As a technical leader, you will play a key role in delivering innovative mechanical solutions, managing complex projects, supporting client relationships, and mentoring engineering staff.
Technical Lead - Java full stack Engineer Artech LLCTechnical Lead - Java full stack EngineerO Fallon, MO$50–$53 / hourExperience with modern web,Java and Java EE platforms including Spring framework & components, Hibernate, Messaging, Node JS or Express JS or similar, Web & Application Server ( Server App Design & Technology Skills ), Web Services, REST ( Services Design & Technology Skills ). " Experience in working with fast paced, modern Architecture with extensive experience with building Spring boot applications, REST API s, NO/SQL data bases and actively participate in R&D on the new frameworks.
Lead AI Platform Engineer ZipStaff Inc.Lead AI Platform EngineerSt. Louis, Missouri$60–$62This is a hands-on technical leadership role focused on agentic workflows, RAG architectures, evaluation frameworks, and AI observability. About ZipStaff: ZipStaff partners with leading organizations to connect skilled technology professionals with high-impact contract opportunities.
Lead Building Engineer CBRE Group IncLead Building EngineerClayton, MOCBRE serves clients through four business segments: Advisory (leasing, sales, debt origination, mortgage serving, valuations); Building Operations & Experience (facilities management, property management, flex space & experience); Project Management (program management, project management, cost consulting); Real Estate Investments (investment management, development). Operates, maintains, monitors, and performs preventive, predictive, and corrective maintenance on building equipment, which may include: mechanical/HVAC/plumbing systems, electrical/cabling, fire detection and suppression, life safety, lighting, temperature control systems, building management systems, and digital systems.
NewTalent Community: Lead/Building Engineer/Asst. Maintenance Tech St. Louis, MO Area CBRE Group IncTalent Community: Lead/Building Engineer/Asst. Maintenance Tech St. Louis, MO AreaClayton, MOCBRE serves clients through four business segments: Advisory (leasing, sales, debt origination, mortgage serving, valuations); Building Operations & Experience (facilities management, property management, flex space & experience); Project Management (program management, project management, cost consulting); Real Estate Investments (investment management, development). About the Role: As a CBRE Building Engineer, you will be responsible for monitoring, maintaining and repairing building system operations and the performance of various areas including plumbing, electrical, painting, roofing, heating, and cooling.
Lead Operating Engineer J & J Worldwide ServicesLead Operating EngineerScott AFB, ILPart timeIn the absence of the CMM or other designated management personnel, the Lead Operating Engineer may be assigned to act as the on-site point of contact to ensure continuity of operations but shall not possess independent authority to hire, fire, suspend, discipline, or effectively recommend such actions. Equivalent qualifications may include successful completion of an ICC National Journeyman or Master Certification exam, certification through a nationally recognized trade program, or documented military journeyman-level (or higher) experience in the applicable trade, as verified on a DD Form 214.
Lead Operating Engineer Jones Lang LaSalle IncLead Operating 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. Your day-to-day tasks will include: Lead operations and maintenance on assigned shift, monitoring performance and directing service requests with minimal disruption to building operations.
NewLead Workplace Engineer Ii/M365 DeloitteLead Workplace Engineer Ii/M365Saint Louis, MO$141,200–$278,300 / yearTo view the associated benefit package, please reference this document: [1] https://resources.deloitte.com/:b:/r/sites/dnet-tod-us/Shared to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance. You will work with clients to design, implement, and optimize workplace solutions across Microsoft 365, Active Directory, endpoint management, digital employee experience, automation, AI-powered productivity tools, and modern collaboration technologies.
Lead, Manufacturing Process Engineer, Air Manufacturing Innovation NikeLead, Manufacturing Process Engineer, Air Manufacturing InnovationSaint Charles, MissouriThe Lead, Process Engineering is a key member of the Manufacturing Engineering team that delivers AIR and is expected to: mentor process engineers engineering and manufacturing best practices; drive process optimization, technical excellence and deliver quality; integrate digital and automation solutions; lead continuous improvement and team collaboration with emphasis on Lean Six Sigma; and promote workplace safety. You will partner closely with Quality Systems engineers, Automation Engineers, and Air Production to deliver safe, scalable, data‑driven processes that enable Air MI to meet demand, reduce scrap, modernize equipment strategies, and operate as a unified global network.
Lead, Manufacturing Engineer Process Extrusion, Air Manufacturing Innovation NikeLead, Manufacturing Engineer Process Extrusion, Air Manufacturing InnovationSaint Charles, MissouriThe Lead, Process Engineering, is a key member of the Manufacturing Engineering team that delivers AIR and is expected to: mentor process engineers engineering and manufacturing best practices; drive process optimization, technical excellence and deliver quality; integrate digital and automation solutions; lead continuous improvement and team collaboration with emphasis on Lean Six Sigma; and promote workplace safety. You will partner closely with Quality Systems engineers, Automation Engineers, and Air/Sheet Production to deliver safe, scalable, data‑driven processes that enable Air MI to meet demand, reduce scrap, modernize equipment strategies, and operate as a unified global network.
Lead Firewall Engineer CACILead Firewall EngineerArnold, Missouri$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. Network design, engineering, and implementation (Advanced Level)Creation of network related Rough Order Magnitude (ROM) equipment lists and costing, Level of Effort (LOE) estimation for labor .
Lead Operating Engineer CBRE Government & Defense ServicesLead Operating EngineerScott AFB, IllinoisIn the absence of the CMM or other designated management personnel, the Lead Operating Engineer may be assigned to act as the on-site point of contact to ensure continuity of operations but shall not possess independent authority to hire, fire, suspend, discipline, or effectively recommend such actions. Equivalent qualifications may include successful completion of an ICC National Journeyman or Master Certification exam, certification through a nationally recognized trade program, or documented military journeyman-level (or higher) experience in the applicable trade, as verified on a DD Form 214.
NewLead Workplace Engineer II/M365 Deloitte Touche Tohmatsu LtdLead Workplace Engineer II/M365St. Louis, MO$141,200–$278,300 / yearTo view the associated benefit package, please reference this document: [1] https://resources.deloitte.com/:b:/r/sites/dnet-tod-us/Shared to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance. You will work with clients to design, implement, and optimize workplace solutions across Microsoft 365, Active Directory, endpoint management, digital employee experience, automation, AI-powered productivity tools, and modern collaboration technologies.
Lead Underground Transmission Line Engineer 2 - Grid Sargent & LundyLead Underground Transmission Line Engineer 2 - GridClayton, Missouri$134,546–$205,557 / 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. 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.
Lead Underground Transmission Line Engineer 2 Grid Sargent & Lundy LLCLead Underground Transmission Line 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.
Lead Electrical Engineer SolvenowLead Electrical EngineerSaint Louis, MissouriKnowledge Sharing, Innovation and Technology: Serves as a technical specialist and has knowledge and skill set to provide consultation and guidance to project teams in a particular practice area. Client Focus: Responsible for assisting with identification of key client interests and drivers on moderately complex projects and may determine the key clients in some instances.