• Senior Systems Engineer

    BAE Systems (Fairview Heights, IL)
    **Job Description** BAE Systems is seeking a Senior Systems Engineer to support a multi-disciplinary team in an Agile, fast-paced development environment to ... security technical implementation guide (STIG) maintenance and resolution. Additionally, the Systems Engineer will collaborate with teams to ensure compliance… more
    BAE Systems (11/14/25)
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  • Linux Systems Engineer

    William C Brown Inc (St. Louis, MO)
    Linux Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our customer in St. Louis, MO and… more
    William C Brown Inc (09/01/25)
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  • AV Systems Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …Yes **Job Description:** Deliver simple solutions to complex problems as an **AV Systems Engineer ** at GDIT. Here, you'll tailor cutting-edge solutions to the ... your career growth ours. At GDIT, people are our differentiator. As an **AV Systems Engineer ** you will help ensure today is safe and tomorrow is smarter. Our… more
    General Dynamics Information Technology (09/23/25)
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  • Lead Network Systems Engineer

    SAIC (Scott AFB, IL)
    **Description** SAIC is seeking a Lead Network Systems Engineer to support the AWS Cloud Managed Services for USTRANSCOM. This role involves providing strategic, ... management guidance to support and modernize the combatant command's infrastructure, systems , and applications under the USTC Command, Control, Communications &… more
    SAIC (10/09/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (St. Louis, MO)
    …we can't turn into opportunity. And our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to support our Intelligence ... Intelligence Operations and Analysis **Skills:** Cross Domain (Inactive),Security System Design, Systems Engineering **Experience:** 5 + years of related experience… more
    General Dynamics Information Technology (09/30/25)
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  • 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 without ... 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 (09/01/25)
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  • Consulting Systems Engineer

    World Wide Technology (St. Louis, MO)
    …Join WWT today! **Why should you join the SLED team?** As a Sr. Consulting Systems Engineer , you will be acting as the technical consultant to multiple accounts ... **>>** **What will you be doing?** The Senior Consulting Systems Engineer role is to achieve impressive goals by offering World… more
    World Wide Technology (09/09/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Scott Air Force Base, IL)
    Systems Engineer The Opportunity: Successful systems projects demand more than technical know-how, they require vision. As a Systems Engineer , you ... assess EMS technologies like radar, satellite communications, and wireless systems , and identify emerging threats, including jamming, spoofing, and eavesdropping.… more
    BOOZ, ALLEN & HAMILTON, INC. (10/29/25)
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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...responsible for providing strategic engineering support across the full systems engineering lifecycle, ensuring technical rigor, mission alignment, and… more
    Leidos (10/11/25)
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  • Systems Engineer SME

    Leidos (St. Louis, MO)
    …the Decision Advantage Solutions Business Area, is currently seeking a highly experienced Systems Engineer Subject Matter Expert (SME) for the Chinook Program. ... decisions, and shape the design, development, and integration of complex geospatial systems in support of national security. Position may be performed in the… more
    Leidos (10/11/25)
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  • Illumio Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (St. Louis, MO)
    Illumio Systems Engineer The Opportunity: A well-designed and segmented network is critical to move data and enable the DoD to achieve their missions, but how ... That's why we need you, a seasoned network security engineer who knows how to develop the exact network...exact network the DoD needs. As a network security engineer on our team, you'll use your experience in… more
    BOOZ, ALLEN & HAMILTON, INC. (10/26/25)
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  • Mid-Level Systems Engineer

    Leidos (St. Louis, MO)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a highly skilled ... role in delivering geospatial intelligence (GEOINT) capabilities through innovative systems engineering practices, directly supporting the Customer's mission to… more
    Leidos (10/11/25)
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  • Consulting Systems Engineer (St.…

    World Wide Technology (St. Louis, MO)
    …Join WWT today! **Why should you join Global Enterprise Sales?** As a Consulting Systems Engineer (CSE), you will be partnering with Client Executives to provide ... results for your clients. **What will you be doing?** The Consulting Systems Engineer (CSE) role will bring technical Pre-Sales experience to our health care… more
    World Wide Technology (09/18/25)
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  • Senior Software Systems Engineer

    Syms Strategic Group, LLC (SSG) (St. Louis, MO)
    Syms Strategic Group (SSG) is seeking a talented Senior Software Systems Engineer (.Net Developer) Location: Remote Department: Veterans Affairs (VA) Type: Full ... and execution (including use cases, test procedures, and test data), software systems integration, and technical support for software systems and subsystems… more
    Syms Strategic Group, LLC (SSG) (11/14/25)
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  • New Grad Intelligent Transportation Systems

    HNTB (St. Louis, MO)
    …other software. **What We Prefer:** + Master's degree in Engineering + Engineer in Training (EIT) certification + Knowledgeable in MicroStation and/or AutoCAD ... **Additional Information** Click here for benefits information: HNTB Total Rewards Click here to learn more about Equal Opportunity Employer/Disability/Veteran Visa sponsorship is not available for this position. \#MZ \#DigitalInfrastructureSolutions .… more
    HNTB (09/23/25)
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  • Building Engineer

    CBRE (St. Louis, MO)
    …+ Work/Life Balance **Other Job titles:** Facilities Engineer , Maintenance Engineer , Building Systems Engineer , Senior Maintenance Technician, HVAC ... Building Engineer Job ID 238501 Posted 31-Oct-2025 Service line...you will be involved in maintaining and repairing building systems including mechanical, plumbing, electrical, fire safety, and HVAC… more
    CBRE (11/01/25)
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  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    …cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud ... Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage… more
    CACI International (11/14/25)
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  • Rotating Machinery Mechanical Design…

    GE Aerospace (St. Louis, MO)
    …dynamics analysis and containment analysis. + Work closely with the Systems Engineer , performance engineers, aerodynamicists, structural engineers, and program ... nation's best, regardless of where we live. The Rotating Machinery Mechanical Design Engineer is key in coordinating the resources and activities required to support… more
    GE Aerospace (09/27/25)
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  • Gas Engineer I - System Planning

    Spire Energy (St. Louis, MO)
    …Job Req ID: 11301 Job Location: St Louis Job Segment: Construction, Hydraulics, Systems Engineer , Project Manager, Geology, Engineering, Technology Apply now " ... Gas Engineer I - System Planning Date: Nov 5,...to gain perspective on system hydraulics. + Learns Spire systems including, Synergi, Maximo, Oracle, ESRI ArcGIS + Schedules… more
    Spire Energy (11/05/25)
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  • Cyber Data Analytics Engineer

    CACI International (St. Louis, MO)
    …integration, configuration, and maintenance actions **Qualifications:** _Required:_ * 5+ years of Systems Engineer or similar experience * IAT II certification ... Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full...polices, guidance, procedures etc. * Utilize agency approved ticketing systems to document, track, assign, update, and coordinate all… more
    CACI International (10/18/25)
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