• Systems Engineer , Mid

    William C Brown Inc (St. Louis, MO)
    Systems Engineer , Mid EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... other characteristic protected by law. Description WCBinc is looking for a Systems Engineer to join our team to support our intelligence customer activities in… more
    William C Brown Inc (12/01/25)
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  • Mid -Level Systems Engineer

    Leidos (St. Louis, MO)
    …(IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Mid -Level Systems Engineer for the Chinook Program. As part of ... role in delivering geospatial intelligence (GEOINT) capabilities through innovative systems engineering practices, directly supporting the Customer's mission to… more
    Leidos (11/22/25)
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  • Mid -Level or Senior Aerospace…

    The Boeing Company (St. Louis, MO)
    …Space Government Design Safety Core team within Enterprise Safety is seeking a ** Mid -Level (Level 3)** or **Senior (Level 4) Aerospace System Safety Engineer ** ... policies, procedures, capabilities, skill competencies, tool suites (Model Based Systems Engineering), standards, and training supporting product/system safety consistent… more
    The Boeing Company (01/07/26)
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  • Mid -Level or Senior Aircraft Safety…

    The Boeing Company (Berkeley, MO)
    …(Level 3) or Senior (Level 4) Aircraft Safety Engineer ** with Aircraft Safety Engineer with manufacturing and systems safety experience to join our US Navy ... future with us. The Boeing Defense Air Dominance Division Systems Safety & Mission Assurance organization is looking for...engineering, production and flight testing. As an aircraft safety engineer , you will be responsible for working closely with… more
    The Boeing Company (12/25/25)
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  • Aircraft Safety/Software Safety Engineer

    The Boeing Company (Berkeley, MO)
    …Find your future with us. The Boeing Defense Air Dominance Division Systems Safety & Mission Assurance organization is looking for and **Aircraft Safety/Software ... Safety Engineer ** to join our Fighters (F-15 & F/A-18) programs...MO** . We are seeking an **Associate (Level 2), Mid -Level (Level 3), or Senior (Level 4) Aircraft Safety… more
    The Boeing Company (12/25/25)
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  • Material & Process Engineer (Associate,…

    The Boeing Company (Berkeley, MO)
    …within Boeing Technology Innovation (BTI) is seeking a **Materials & Process Engineer ** **(Associate, Mid Level or Senior)** - **Composites Materials, Process, ... & Physics Engineer (MP&P)** to join our team in Berkeley, MO....characterization, and troubleshooting of polymer matrix and fiber-reinforced composite systems for aerospace applications. They also will be asked… more
    The Boeing Company (12/25/25)
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  • Propulsion Engineer ( Mid -Level,…

    The Boeing Company (Berkeley, MO)
    …teams are currently hiring for a broad range of experience levels including : Mid -Level, Senior Level Propulsion Engineer . The Energy and Propulsion team drives ... us. The **Boeing Technology and Innovation (BTI)** organization looking for **Propulsion Engineer ** to join the **Energy and Propulsion** team in **St. Louis, MO.**… more
    The Boeing Company (12/25/25)
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  • Software Engineer -Simulation (Associate,…

    The Boeing Company (St. Charles, MO)
    …growth. Find your future with us. The Boeing Company is looking for a **Software Engineer - Simulation (Associate, Mid Level or Senior)** to join the **Phantom ... modeling, simulation, and analysis, and integrate simulation software with hardware systems to ensure realistic, repeatable test conditions. Your work will include… more
    The Boeing Company (12/25/25)
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  • Software Engineer -Test & Verification…

    The Boeing Company (St. Charles, MO)
    …growth. Find your future with us. The Boeing Company is looking for a **Software Engineer - Test & Verification (Associate, Mid Level or Senior)** to join the ... engineering organization where you'll work closely with software developers, systems engineers, cross-functional stakeholders, and support teams to release… more
    The Boeing Company (12/25/25)
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  • Fire Protection Engineer (Associate…

    The Boeing Company (Berkeley, MO)
    …your future with us. The Boeing Company is looking for a **Fire Protection Engineer (Associate or Mid -Level)** to join the Enterprise Fire Protection Engineering ... practices and minimize business interruption + Conducting fire inspections and systems tests + Developing and revising company standards, processes and procedures… more
    The Boeing Company (01/04/26)
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  • Hardware Design Engineer ( Mid

    The Boeing Company (Hazelwood, MO)
    …with us. The **Boeing AvionX** organization is seeking an **AvionX Hardware Design Engineer ( Mid -Level)** to join our team in **Hazelwood,** **Missouri** to ... **Who You Are:** You are an experienced **AvionX Hardware Design Engineer ** with a passion for systems and component design and electronics. You have a strong… more
    The Boeing Company (12/25/25)
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  • Tactical RF Sensor Engineer ( Mid

    The Boeing Company (Berkeley, MO)
    …us. **Boeing Defense, Space & Security (BDS)** , is seeking a **Tactical** **RF Sensors Engineer ( Mid -Level or Senior)** to be the lead for a team of engineers, ... developing and integrating complex, highly integrated, radio frequency (RF) sensor systems . Your work will include both enhancing existing architectures, with the… more
    The Boeing Company (12/25/25)
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  • Mid -Level Product Security Engineer

    The Boeing Company (Hazelwood, MO)
    …Find your future with us. Boeing is seeking an innovative and experienced ** Mid -Level** **Product Security Engineer - Avionics Development** to join our growing ... implementation, and sustainment of product security for Boeing avionics systems , throughout the requirements, design, analysis, build, test, production, operations,… more
    The Boeing Company (01/07/26)
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  • Mid -Level Electrical Engineer

    Sargent & Lundy (St. Louis, MO)
    …and designers involved in the design, modification, and analysis of electrical systems . Projects include power and energy, industrial, and renewable energy solar PV ... projects are completed satisfactorily, on time, and within budget. + Coordinate systems design activities to ensure installation and operations will comply with… more
    Sargent & Lundy (10/14/25)
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  • Civil Engineer - Mid -Level

    Sargent & Lundy (St. Louis, MO)
    …engineers and/or designers in the design, modification, and analysis of power plant systems . + As a member of a multi-disciplined engineering and design team, you ... following: + Prepare calculations relating to storm water drainage, sanitary sewer systems and disposal fields, and earthwork, to support design and permitting. +… more
    Sargent & Lundy (10/24/25)
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  • Design and Analysis Engineer ( Mid

    The Boeing Company (Berkeley, MO)
    …Qualifications (Desired Skills and Experience):** + Experience in Open Mission Systems (OMS) development + Experience in Model Based System Engineering (MBSE) ... Multi-level Security Networks + Experience with Multi-level Security Embedded Systems + Experience with Cryptographic units, Cross Domain Solutions/Guards including… more
    The Boeing Company (12/25/25)
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  • Affordability Systems Engineer

    The Boeing Company (Hazelwood, MO)
    …and skill to work building the future! We are looking for a **Affordability Systems Engineer ** to join out **Integrated Vehicle Technology (IVT) Systems ... and technicians, skilled scientists and bold innovators. We're seeking Mid -Level and Senior Systems Engineers to join...broad range of experience levels including: **Senior and Lead Systems Engineer .** The Affordability Systems more
    The Boeing Company (01/07/26)
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  • US- IT GoLang Developer ( Mid )

    US Tech Solutions (Creve Coeur, MO)
    …used to power our internal and external experiences. + The Senior Staff Data Engineer will contribute to solution design and build, while helping to define and drive ... correlation **Education:** + Bachelor's degree in computer science, management information systems , or a related discipline; **About US Tech Solutions:** US Tech… more
    US Tech Solutions (01/06/26)
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  • Senior Systems Engineer

    Leidos (St. Louis, MO)
    …Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will ... lead systems engineering activities across the enterprise to help the...Engineering (MBSE) practices using tools like Cameo. + Mentor mid -level and junior engineers and provide guidance on best… more
    Leidos (11/22/25)
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  • Mechanical Engineer

    Belcan (High Ridge, MO)
    Engineer Job Number: 361894 Category: -Engineering & Design SBU Description: A mid -level Mechanical Engineer job in High Ridge, MO is currently available at ... including custom engineered coils as well as refrigeration and air handling systems . The engineer will be responsible for the design, drafting, and release of… more
    Belcan (12/23/25)
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