• Field Service Engineer III (LC-MS)…

    ThermoFisher Scientific (St. Louis, MO)
    …wide range of solutions, equipment, and services to our customers. The Field Service Engineer III is assigned with coordinating all field service support and ... with at least 3 years of practical experience as a Service Engineer , specifically with analytical instrumentation, or 3+ years of pertinent industry experience… more
    ThermoFisher Scientific (11/20/25)
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  • Engineer III - Senior Project…

    City of St. Charles (St. Charles, MO)
    …Vacation; Paid Holidays; Employee Assistance Programs and Educational Benefits. Job Title Engineer III - Senior Project Manager - Design Department Engineering ... Required + Bachelor's degree in Civil Engineering required + Registered Professional Engineer with ability to obtain Missouri registration within one year + Ten… more
    City of St. Charles (12/05/25)
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  • Network Engineer III

    Edward Jones (St. Louis, MO)
    …volume of applicants. Edward Jones is seeking a highly skilled and motivated **Network Engineer III ** to join our Technology Division. This role focuses on ... architecting, implementing, and maintaining enterprise-scale network monitoring and observability solutions supporting over 15,000 branch offices, on-premises data centers, and cloud environments. The ideal candidate will have expertise in network technologies… more
    Edward Jones (12/23/25)
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  • Electrical Engineer III

    Service Source (St. Louis, MO)
    …who drive innovation, embrace change, and serve humanity. Job Summary The Facility Electrical Engineer III Project Manager will be subject matter expert for all ... aspects of electrical engineering at the site. Creates small capital improvement, repair contracts, and building models using AutoCAD and Revit. Assists operations with electrical equipment and distribution systems trouble-shooting and recommendations. The… more
    Service Source (12/22/25)
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  • Network Engineer III - Technology

    Edward Jones (St. Louis, MO)
    …the volume of applicants. Edward Jones is seeking a skilled and motivated **Network** ** Engineer III ** to join our Technology Division. This role is focused on ... the design, deployment, and engineering support of our enterprise branch network infrastructure, which connects over 15,000 branch offices. The successful candidate will ensure secure, scalable, and resilient connectivity using technologies such as SD-WAN,… more
    Edward Jones (12/17/25)
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  • Customer Engineer III (C3)

    Applied Materials (St. Peters, MO)
    …go. Learn more about our benefits (https://hrportal.ehr.com/applied/) . As a Field Service Engineer [Customer Engineer ] at Applied Materials, you serve as the ... direct liaison with customers, collaborating closely to install, maintain, and upgrade equipment. You'll use digital analytics for troubleshooting and apply basic diagnostic techniques to assess and address technical issues. Your responsibilities include… more
    Applied Materials (11/15/25)
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  • Engineer III

    Edward Jones (St. Louis, MO)
    …provide quality solutions for business and enterprise software needs + Perform Senior Engineer role to complete high-level and technical systems design for new and ... enhanced systems + Provide technical leadership and complete complex system level assignments to less experienced developers + Provide guidance and training to less experienced developers on the business impact of the systems supported and the technical design… more
    Edward Jones (12/20/25)
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  • Engineer III - Tech Collaboration…

    Edward Jones (St. Louis, MO)
    …We are making massive investments in emerging technologies to improve how we work with our clients and with each other. Relationships are the focus of our business ... model. And working in Technology here means using your skills to build, deliver and maintain the technologies that enable us to deepen and support those relationships. The best part? We develop and create our own industry-leading solutions internally. And you… more
    Edward Jones (12/17/25)
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  • Java Engineer III - Core Digital…

    Edward Jones (St. Louis, MO)
    …We are making massive investments in emerging technologies to improve how we work with our clients and with each other. Relationships are the focus of our business ... model. And working in Technology here means using your skills to build, deliver and maintain the technologies that enable us to deepen and support those relationships. The best part? We develop and create our own industry-leading solutions internally. And you… more
    Edward Jones (12/17/25)
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  • Cyber Security Operations Specialist III

    CACI International (St. Louis, MO)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident...to obtain DoD 8140.01 and DoD 8570.01-M IAT Level III and CSSP Incident Responder certification within six months… more
    CACI International (11/21/25)
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  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    CACI International (11/14/25)
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  • CSOC Tier 3 Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …categorization, documentation, and notification **Preferred Qualifications:** + Masters degree + IAT III The likely salary range for this position is $147,292 - ... $199,278. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Our benefits package for all US-based… more
    General Dynamics Information Technology (11/13/25)
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  • Senior Construction Inspector

    Terracon (St. Louis, MO)
    …written documentation of observations and testing of materials. Communicate findings to engineer or project manager and when requested collaborate with the project ... least four or more certifications in the following areas: + NICET Level III certification in Construction Materials Testing (Asphalt, Concrete, Soils). + NICET Level… more
    Terracon (12/02/25)
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  • Machinist III -2nd Shift

    Steris Corporation (St. Louis, MO)
    …product and service solutions around the globe. Position Summary As a Machinist III you will be responsible for performing set-up and operate equipment such as, ... stock according to specification. Follows blueprints, rough sketches, or engineer drawings to machine metal accurately. Uses hand and...3:00pm-1:30am Monday-Thursday What you will do as a Machinst III * Perform all duties of a Machinist I… more
    Steris Corporation (12/23/25)
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  • Sr VDC Coordinator

    Jacobs (St. Louis, MO)
    …project leads will work on various projects as assigned by a Manager or Lead Engineer . This position will play a role in the entire design process including but not ... * Knowledge of Motorola R56 installation standards * Knowledge of DMR Tier III * Familiarity working with Navisworks * Self-motivation to coordinate with other… more
    Jacobs (12/10/25)
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