34 Results for

1st Shift Engineering Jobs in Jennings, MO

Jobs

New!

St. Louis, MO3 days ago

$125,000–$155,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Represent the Firm in Client Meeting; Supervise Projects from Concept through Completion; Serve as the Technical Lead Delegating work and Mentoring Staff; Provide Design Review and QA/QC.

Saint Louis, MO30+ days ago

The Test & Evaluation Lab Technician 1 supports multiple engineering programs by assisting in the design, fabrication, and testing of electronic test equipment. This role works under close supervision and involves hands-on assembly, basic troubleshooting, and routine testing in a laboratory environment.

St. Louis, Missouri30+ days ago

Remote

The Civil Engineering Project Manager is responsible for overseeing, planning, coordinating, and executing multiple civil engineering projects from inception through completion. This position requires a high level of self-motivation, problem-solving ability, and the application of broad engineering knowledge across diverse civil engineering assignments.

Bridgeton, MO15 days ago

Guide team in troubleshooting and resolving design issues and analyze design updates to resolve manufacturing and supply chain issues in a timely manner while preserving product quality. As the Manager, Product Improvement Engineering: you will lead a cross-functional engineering team responsible for driving product performance and customer satisfaction throughout the post-launch product lifecycle.

O'Fallon, MO30+ days ago

A multi-disciplinary engineering and consulting organization is seeking an Engineering Manager to lead regional operations and oversee the delivery of civil engineering and professional services projects. Core ResponsibilitiesEngineering Leadership & Team Management Lead, mentor, and manage a team of project managers, engineers, and technical staff.

New!

St. Louis, MO4 days ago

$110,000–$150,000 Per Year

With a team of approximately 140 dedicated employees, the plant plays a vital role in delivering high quality products while maintaining a strong focus on safety, operational excellence, and teamwork. ICL leverages its unique bromine, potash and phosphate resources, its global professional workforce, and its sustainability focused R&D and technological innovation capabilities, to drive the company's growth across its end markets.

New!

St Charles, MO2 days ago

supporting new product development, customer-specific solutions, production engineering initiatives, and quality improvement efforts. The Engineering Manager provides leadership, direction, and technical oversight to the Engineering team, including Mechanical Drafters and.

Saint Charles, MO11 days ago

This role is accountable for the productivity, efficiency, and accuracy of all engineering outputs while supporting new product development, customer-specific solutions, production engineering initiatives, and quality improvement efforts. The Engineering Manager partners with cross-functional leaders to ensure engineering resources, processes, and deliverables align with company objectives, manufacturing capabilities, and customer requirements.

Hazelwood, MO30+ days ago

$79,050–$115,000 Per Year

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The Boeing Government Training Engineering Hardware Design Team is currently looking for an Associate (Level 2) and Experienced Mechanical Design Engineer (Level 3) to join their team in Hazelwood, MO or Oklahoma City, OK .

Hazelwood, MO30+ days ago

$66,300–$96,600 Per Year

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. These training systems include high fidelity aircraft crew station simulators, high resolution visual systems, aircraft representative maintenance trainers, and all the computational and facilities infrastructure to support these devices.

Creve Coeur, MO30+ days ago

Most positions – depending on the nature of work performed as defined by the division – will typically require incumbents to have professional registration or licensure in their designated home office country, or be in active pursuit* of such registration. + Experience managing Engineering, Procurement, Construction (EPC) or design services overhead transmission line projects for investor owned utilities in the United States.

New!

High Ridge, MOToday

Seeking a Mechanical Engineer to lead HVAC&R product development for commercial and defense markets, including heat exchangers, air conditioning, refrigeration, and air handling systems. Responsibilities include managing projects, designing equipment, evaluating components, supporting testing and qualification, and creating technical documentation.

St. Louis, MO30+ days ago

Full-time

Louis and a woman-owned, minority-owned boutique firm, delivering impactful engineering solutions in a workplace where people feel valued and empowered to grow. We are seeking a Transmission & Distribution Engineering Manager to lead engineering teams supporting electric utility transmission and distribution projects.

New!

Lake Saint Louis, Missouri5 days ago

Remote

$138,258.29–$195,187.61 Per Year

What minimum qualifications you'll need: Education: High School diploma equivalency with 3 years of cumulative experience OR Associate's degree/Bachelor's degree with 2 years of cumulative experience OR 7 years of applicable cumulative job specific experience required. How you'll make an impact in this role: Lead a high-performing engineering team of developers, administrators, and analysts to build scalable healthcare solutions on the Salesforce platform.

St Louis, MO30+ days ago

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. Participate in the reliable operation of a safe physical plant, performing preventive maintenance as directed, keeping your SOP book up to date, following SOPs, and follow emergency plans as directed.

St. Louis, MO30+ days ago

The Plant Engineering Manager is responsible for leading the engineering and maintenance teams to support the safe, efficient, and reliable operation of plant equipment and facilities. The ideal candidate combines strong technical expertise with leadership and project management skills to drive operational excellence across the plant.

Creve Coeur, MO30+ days ago

Black & Veatch’s Technology, Commercial & Industrial is a specialized group of capabilities focused on the latest needs for clients in a fast-growth technology-led arena of advanced manufacturing, and generative AI computing including gigafactories, bio/ag tech, data centers and distributed infrastructure. Most positions – depending on the nature of work performed as defined by the division – will typically require incumbents to have professional registration or licensure in their designated home office country, or be in active pursuit* of such registration.

Madison, IL30+ days ago

Full-time

Electrician Certification RequiredExperience with PLC's, Drives, 480 Volt 3 phase, 4160, 250 Volt DC, reading Blueprints and Troubleshooting. As such, the company has two clear personas; it is a product supplier to Graphic Arts market and end users, and it provides lightweight engineering solutions via the use of magnesium sheet and plate.

New!

Berkeley, MO4 days ago

Manufacturing Engineering performs Design for Manufacturing and Assembly (DFMA) analysis and develops an integrated build plan consisting of work instructions for assembly/fabrication, kitting, tooling, inspection requirements, and other outputs to ensure fabrication meets design, test, and program requirements. As part of this team, you will have the opportunity to work on the latest military weapons and aircraft programs, such as: T-7A Redhawk, MQ-25A Stingray, various Phantom Works programs, various Boeing Weapons programs, and our legacy programs like F-15 and F/A-18 into the future.

New!

St. Louis, MO3 days ago

The ideal candidate will provide technical leadership in advancing project objectives, collaborate within multidisciplinary teams, and support project delivery from concept through completion. This position requires strong technical judgment and accountability for assigned work including adherence to project schedules and budget constraints.

New!

Bridgeton, MO5 days ago

As a family-owned, American-made company, Hunter is the global leader in automotive service equipment, with our products used in over 130 countries by top vehicle manufacturers, tire companies, and service centers. Must be a proactive, creative self-starter, proficient with CAD (Creo preferred), and have experience with mechanism design, analysis, machined metal parts, material and heat treat.

Saint Louis, MO30+ days ago

The Mechanical Engineer will have the following responsibilities: - Under limited supervision, create engineering designs including: HVAC systems master planning & studies; HVAC & Plumbing systems; mechanical systems (co-generation); sustainability/energy efficiency/renewable energy/green buildings; etc., of basic to high complexity to meet client project requirements. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.

Creve Coeur, Missouri30+ days ago

$103,175–$132,765 Per Year

We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success. With over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions.

Chesterfield, MO12 days ago

$54.53–$62.53 Per Hour

St. Louis, MO30+ days ago

This role is part of a team that is responsible for applying technical expertise in the development of Instrumentation & Controls (I&C) equipment design specifications and document deliverables to satisfy Customer requirements, minimize risk, and ensure product integrity for Heat Recovery Steam Generators (HRSGs). Ability to read, write, problem solve, make quick decisions, interpret data and analyze results; effective written and verbal communication is essential.

Clayton, Missouri30+ days ago

$118,023–$180,313 Per Year

7+ 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. AI & 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.

Chesterfield, MO23 days ago

$115,000–$140,000 Per Year

Responsible 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.

St. Louis, MO30+ days ago

With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. LJC is seeking a Mechanical / HVAC Lead Engineer to provide technical leadership in the planning, design, and delivery of building mechanical systems for life sciences manufacturing facilities, including pharmaceutical and biotechnology production environments.

St. Louis, MO30+ days ago

With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations.

Berkeley, MO30+ days ago

$71,400–$96,600 Per Year

Instrumentation installation designers work the entire design cycle including support of requirement definition, layouts, coordination with electrical designers, preliminary design review, engineering release, coordination with manufacturing engineers and suppliers, occasional shipside support, and change incorporation. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

St. Louis, MO30+ days ago

Inspects sites/products/equipment; performs analysis of commercial and non-commercial equipment; determines cause and origin of damage; performs mechanical engineering analysis and calculations; prepares sketches as required. Work requires continual attention to detail with the ability to define problems, collect data, establish facts, perform analysis, and draw valid conclusions in accordance with industry practices and the scientific method.

St Louis, MO30+ days ago

This shall include, but is not limited to energy management, decommissioning, Building Automation System (BAS) administration and operation, Computer Aided Design & Drafting (CADD), and Building Information Modeling/Management (BIM) efforts in support of daily facility operations, maintenance technical support, and project development as well as project management and execution services. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.

New!

High Ridge, MO5 days ago

Job Title: Chiller Design Engineer Location: High Ridge, MO Zip Code: 63049 Pay Rate: $52hr-$55hr Shift: 1st Shift Contract-to-hire Chiller Design Engineer: With a focus on HVAC, designs, develops, and implements chilled water systems for Commercial/Industrial applications or Navy fleet, requiring expertise in refrigeration, hydronics, and mechanical engineering. * Industry Experience Preferred: HVAC manufacturers (like LG Electronics or Johnson Controls or Trane or Carrier or Daikin), engineering firms (like Drake Chillers or NY Engineers), or within the facilities management departments of large organizations.

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1st Shift Engineering Jobs in Jennings, MO

Sr. Mechanical Engineer P.E. Jobot

Engineering - 6L9CI1-Test & Evaluation Lab Tech 1 - 61U-Electrical/Electronic Equipment Veterans Sourcing Group

Civil Engineering - Project Manager REMOTE ST Velocity Search Group

Product Improvement Engineering Manager Hunter Engineering Company

Engineering Manager GTN Technical Staffing

Engineering Manager ICL

Mechanical Engineering Manager Natoli Engineering

Engineering Manager Synerfac Technical Staffing

Government Training Engineering - Mechanical Design Engineer (Associate and Experienced) The Boeing Company

Government Training Engineering - Mechanical Design Engineer (Entry Level) The Boeing Company

Project Engineering Manager - Overhead Transmission Line Job Details | Black & Veatch Family of Companies Black & Veatch

Mechanical Engineer II - Project Engineering Leonardo DRS

Transmission & Distribution Engineering Manager LUZCO Technologies

Senior Salesforce Engineering Manager Ascension

Engineering Technician - V - 30085 ServiceSource

Plant Engineering Manager MRINetwork Jobs

Extra High Voltage Overhead Transmission Line Project Engineering Manager Job Details | Black & Veatch Family of Companies Black & Veatch

Industrial Maintenance Electrician - Day Shift Vulcan Metals Specialty Products Inc.

Mechanical Engineer Apollo Professional Solutions

Mechanical Engineer Intermediate Level PENTA Engineering Corporation

Mechanical Engineer III Hunter Engineering Company

Mechanical Engineer 4 CDM Smith

Mechanical Engineer PE I ENFRA LLC

Mid Level Software Engineer HarveStaff

Instrument & Mechanical Project Engineer Nooter/Eriksen

Lead Mechanical Engineer -- Energy & Industrial Group Sargent & Lundy

Substation Design Engineer-Physical Design Utilitra

Lead Mechanical Engineer Clayco

Senior Mechanical Engineer - Mission Critical Clayco

Mechanical Design Engineer (Entry-Level, Associate, or Experienced) The Boeing Company

Mechanical Engineer Rimkus

Mechanical Engineer II ServiceSource

Chiller Design Engineer Belcan

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