• Lead or Senior Mechanical Systems…

    The Boeing Company (St. Charles, MO)
    …Space & Security (BDS) is hiring a **Lead** or ** Senior Mechanical Systems Design & Analysis Engineer (Ordnance)** in **Saint Charles, Missouri.** Boeing ... Engineering delivers decisive mission advantages through cutting-edge capabilities and supports design , manufacturing, and services for a broad portfolio of military… more
    The Boeing Company (12/25/25)
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  • Lead Electrical Design and Analysis

    The Boeing Company (St. Charles, MO)
    …us. The Boeing Precision Engagement Systems Team is currently looking for a **Lead Electrical Design and Analysis Engineer ** to join the team based in **St. ... projects. The candidate will be accountable to oversee all design and analysis aspects of **Common SIL...company business needs + Experience as a Lead Technical Engineer + Requires 25% travel International and US +… more
    The Boeing Company (12/25/25)
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  • Senior Process Engineer - Specialty…

    Burns & McDonnell (St. Louis, MO)
    …for a new culture, we'd welcome you with open arms. The Senior Process Engineer will lead mechanical design project teams to create world class designs for ... **Description** Burns & McDonnell is looking for an experienced Senior Process or Mechanical engineer to help...analysis + Pressure relief sizing + Pipe stress analysis + Reactor/Vessel design and specifications +… more
    Burns & McDonnell (12/22/25)
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  • Senior Bridge Engineer

    Olsson (St. Louis, MO)
    …be a registered Professional Engineer (PE). + Experience with AASHTO LRFD Bridge Design and bridge analysis and design programs (LARSA, LEAP Bridge ... St. Louis, MO **Company Description** We are Olsson. We engineer and design solutions that improve the...us. **Job Description** Join Olsson's Bridge team as a Senior Engineer , making a significant impact on… more
    Olsson (12/30/25)
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  • Senior Engineer - Physical…

    CDM Smith (St. Louis, MO)
    …ID:** 42785BR **Business Unit:** IND **Job Description:** As a Senior Substation Engineer - Physical, you'll lead the design and execution of extra high ... your expertise in a collaborative environment. Job Description: Electrical Engineer - Physical Lead the design and...a culture of technical excellence and innovation. **Job Title:** Senior Engineer - Physical Substation **Group:** IND… more
    CDM Smith (12/27/25)
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  • Senior Mechanical Engineer , Mission…

    JE Dunn Construction Company (St. Louis, MO)
    Senior Mechanical Engineer , Mission Critical, Traveler Location: Kansas City, MO, US, 64106North Charleston, SC, US, 29405Dallas, TX, US, 75254Clarksville, TN, ... assembling data, developing estimates and generating systems and bid analysis . All activities will be performed in support of...and refers all exceptions to supervisor. + Career Path: Senior M/E Engineer . **Key Role Responsibilities -… more
    JE Dunn Construction Company (10/22/25)
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  • Mid-Level or Senior Aerospace Systems…

    The Boeing Company (St. Louis, MO)
    …Safety Core team within Enterprise Safety is seeking a **Mid-Level (Level 3)** or ** Senior (Level 4) Aerospace System Safety Engineer ** to join our organization ... years of experience in aerospace systems including safety hazard analysis , environmental safety, air vehicle subsystems design ...: + Mid-Level (Level 3): $107,100 - $144,900 + Senior (Level 4): $129,200 - $174,800 Applications for this… more
    The Boeing Company (01/07/26)
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  • Senior Electrical Engineer

    CDM Smith (St. Louis, MO)
    …have multiple openings for Senior Professional Electrical Engineers. As a Senior Professional Electrical Engineer , you will: With general direction, create ... work of junior engineers on project work. **Job Title:** Senior Electrical Engineer **Group:** ISO **Employment Type:**...3D and 4D software and practices. Expert Knowledge of engineer principles of design . Expert Knowledge of… more
    CDM Smith (12/19/25)
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  • Tactical Seeker Engineer (Experienced, Lead…

    The Boeing Company (St. Charles, MO)
    …The Boeing Precision Engagement Systems Team is currently looking for a **Tactical Seeker Engineer (Experienced, Lead or Senior )** to join the team based in ... **St. Charles, MO.** Boeing is seeking an experienced Tactical Seeker Engineer to support new product development for our Cruise Missile and Direct Attack weapon… more
    The Boeing Company (12/25/25)
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  • Senior Test Engineer

    Leonardo DRS, Inc. (Bridgeton, MO)
    …area. **Job Summary** Leonardo DRS Land Systems is seeking a Senior Test Engineer with expertise in the design , development, analysis , documentation, and ... other engineers and support personnel. + May use computer-aided engineering or other design / analysis software to design vibration fixtures, design test… more
    Leonardo DRS, Inc. (11/01/25)
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  • Senior Civil Engineer (Renewables)

    WSP USA (St. Louis, MO)
    **This Opportunity** WSP is currently initiating a search for a ** Senior Civil Engineer - Renewables** to be involved in our Power & Energy projects within our ... of relevant post education experience in renewable energy engineering and prior civil design experience. + Engineer in Training Certification + Strong leadership… more
    WSP USA (01/14/26)
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  • Experienced Substation Design

    WSP USA (St. Louis, MO)
    …Opportunity** WSP is currently initiating a search for an **Experienced Substation Design Engineer ** (Physical and/or Protection & Controls) for our **Saint ... in Engineering. + Engineer in Training Certification + Experience with substation design for voltages from 345kV up to 500kV. \#LI-TC1 **About WSP** WSP USA is… more
    WSP USA (01/14/26)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (St. Louis, MO)
    …**Public Trust/Other Required:** None **Job Family:** Intelligence Operations and Analysis **Skills:** Cross Domain (Inactive),Security System Design ,Systems ... Description:** + GDIT is looking for a Cross Domain Engineer to lead the design of cross... and engineering of cross domain solutions. + Perform analysis of alternatives for new data flows. + Identify… more
    General Dynamics Information Technology (12/30/25)
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  • Associate, Senior Mechanical…

    TYLin (St. Louis, MO)
    …the world's leading clients and partners. **Job Summary** We are looking for an Associate, Senior Mechanical Engineer in our St. Louis location, that can work in ... and feasibility reports + Represent Introba by attending meetings and presentations + Design and engineer HVAC systems for new installations, system retrofits,… more
    TYLin (12/11/25)
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  • Senior BizOps Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior BizOps Engineer Who is Mastercard? At Mastercard technology, ... (Biz Ops) team is seeking a Business Operations Site Reliability Engineer (SRE)/ Operational Readiness Architect. The role of Business Operations Organization… more
    Mastercard (01/06/26)
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  • Senior Planning Engineer

    American Water (St. Louis, MO)
    …on LinkedIn, Facebook, Twitter and Instagram. _ *Primary Role*_ The Sr Engineer , Planning is responsible for engineering tasks focused on assessing the long-term ... projects or investment programs. * Conduct system capacity evaluations, analysis of water source, treatment, pumping and collection/distribution, storage, or… more
    American Water (11/20/25)
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  • Senior AI Security Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior AI Security Engineer As an Information Security Engineer ... frameworks for AI systems, including secure coding practices and design principles. -Data Analysis & Risk Modeling: Apply data science techniques to analyze… more
    Mastercard (01/09/26)
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  • Senior Data Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Data Engineer About the Role The Global Business Solutions ... acts as an idea incubator supporting various GBSC initiatives by providing in-depth analysis and strategic guidance. The team identifies ways to leverage data for… more
    Mastercard (11/26/25)
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  • Senior BizOps Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior BizOps Engineer About the Role * The role of Corporate ... network hardware products * Experience with algorithms, data structures, complexity analysis and software design . * Experience in one or more of the following:… more
    Mastercard (11/25/25)
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  • Sr Civil ( Design ) Engineer (Data…

    Jacobs (St. Louis, MO)
    …we give our best and know that we're making a difference. We're looking for a Senior Civil Engineer to join our Advanced Manufacturing group, and you'll have the ... Your multi-discipline, highly interactive team will conceptualize initial civil design for land/site development, prepare grading plans, and perform earthwork… more
    Jacobs (10/17/25)
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