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The Base Salary for this role is $65,000-70,000 USD, however, Packsize considers several factors when determining compensation when extending a job offer, including but not limited to, the role being offered, the associated responsibilities, the candidate's prior work experience education / training, and any special skills. They will build and maintain strong, trust-based customer relationships with a variety of customers and will work closely with other supporting Packsize team members to provide exceptional customer service.

YEAR

Packsize International Inc

Field Service Engineer - St. Louis, MO

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Lead and oversee documentation efforts such as Human Engineering Design Approach Documents (HEDADs), Critical Task Analysis (CTA) reports, project briefings, test results, etc. The Role: As a Principal Human Factors Engineer, you are in a technical leadership position coordinating team effort, engaging with stakeholders, and advocating for user-centered engineering approaches.

Monterey Technologies, Inc.

Principal Human Factors Engineer

As the Water/Wastewater Engineer, you will contribute to the design and implementation of water and wastewater systems, including treatment facilities, pump stations, and distribution networks. Experience : Minimum 5 years in water/wastewater engineering, including design of water distribution, wastewater collection systems, and pump stations.

Hanson Professional Services

Water/Wastewater Engineer

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FULL_TIME

We're looking for an engaged and curious problem solver who is a structural engineer with at least 3 to 4 years experience and is planning to become licensed, and can engage and communicate with our staff and clients to gain their trust. Strong communication skills and ability to work collaboratively in a team setting amongst engineers, architects, contractors, and other construction personnel.

Frontenac Engineering Group Inc

Structural Engineer

OTHER

GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. This individual will play a key role in leading projects, managing internal teams, and serving as a trusted partner to clients.

Gpac’s mission is to be the preferred staffing and recruitment solution by effectively delivering and connecting talent with successful companies and organizations. 
 
Our team, with collective experience of over 250 years, is passionate about wh

Gpac

Certified Engineer-PE - O'Fallon, MO

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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. Basic Qualifications (Required Skill/Experience): Bachelor of Science degree in Engineering (with a focus in Electrical, Mechanical or Aeronautical), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement.

At Boeing, you can build something better for yourself, our customers, and the world. Here you can transform aerospace and make history. And you’ll work alongside other experts and visionaries who lead and inspire. Our workforce includes every profession and career path you can imagine, taking you as far as you can dream. 

The Boeing Co

Entry Level or Associate Design, Analysis and Test Engineer **Sign on Bonus Potential**

Leverage AI-enabled Developer Lifecycle Capabilities including code generation, automated testing, code analysis, troubleshooting assistance, and deployment validation to accelerate software delivery and improve quality. We're looking for a cloud-native Java developer with expertise in Google Cloud Platform (GCP), Cloud Run, and AI-driven development to help shape the future of our ecommerce services platform.

We are Panera. We are bakers of bread. We are fresh from the oven. We are a symbol of warmth and welcome. We are a simple pleasure, honest and genuine. We are a life story told over dinner. We are a long lunch with an old friend. We are your weekday morning ritual. We are the kindest gesture of neighbors. We are home. We are family. We are friends. In this section, you can: <ul> <li>Learn more about our company, including its history and leadership, in the <a href="http://www.panerabread.com/about/company/" target="_blank">Company Overview</a> section.</li> <li>Review financial news, reports, stock information and other investor resources in the <a href="http://www.panerabread.com/about/investor/" target="_blank">Investor Relations</a> section.</li> <li>Browse our recent press releases, news articles about Panera Bread and various media resources in the <a href="http://www.panerabread.com/about/press/" target="_blank">Press Room</a>.</li> <li>Find out about the exciting and rewarding <a href="http://www.panerabread.com/about/careers/" target="_blank">Career Opportunities</a> available at Panera Bread.</li> <li>Visit the <a href="http://www.panerabread.com/about/franchise/" target="_blank">Franchise Information</a> section to find out more about franchising opportunities with Panera, including qualification criteria and available markets.</li> <li>See how we give back to the neighborhoods we're a part of by visiting the <a href="http://www.panerabread.com/about/community/" target="_blank">In the Community</a> pages.</li> <li>Tell us about your experience in our bakery-cafes, or just ask us a question in the <a href="http://www.panerabread.com/about/contact/index2.php/" target=Contact Us</a> section.</li> </ul>

Panera Bread Company

Software Engineer

AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.

Deloitte Touche Tohmatsu Ltd

Software Engineer II- Full-stack Developer

Write, execute, and maintain unit tests using the Jest Framework to ensure code quality and reliability. Roles & Responsibilities: Design, develop, and maintain scalable web applications using Angular 15+ and React (where applicable).

Fixity Technologies LLC

Open Position | Frontend Angular Engineer | O Fallon, MO (Full-Time)

Ceipal

A successful candidate has strong experience with AWS Cloud services, is self-driven, enjoys learning new technologies, and is willing to stretch themselves to become a stronger engineer and mentor others around them to do the same. Including but not limited to optimizing cost/capacity ratios, proper monitoring, scaling, implementing and validating database DR scenarios, networking, and security frameworks.

PlanIT Group LLC

AWS Engineer

Bachelor's degree and typically 15+ years of related software engineering experience, or an equivalent combination of education and experience. Collaborate with systems engineers, hardware engineers, product owners, and program managers.

HOUR

Indotronix International Corporation

Software Engineer-Developer Level 4

This role does not include direct reports but requires managing QMS-related initiatives and auditing functions, including leading cross-departmental teams. Bachelor's degree or two-year degree and related experience, or equivalent experience (5-8 years)Experience working with a QMS in a disciplined, regulated industry and regulatory surveillance experience preferred.

Watlow Controls

Quality Management System Engineer II

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Perform day-to-day maintenance, and specific scheduled maintenance activities that result from manufacturers recommended service intervals, alerts, bulletins, available patches, and updates according to agency approved change management processes. In this role you will have the opportunity to contribute to one or more areas including (but not limited to) data ingest, data normalization, SIEM management, Linux/Windows host administration, virtual machine (VM) management, and cloud asset management.

Freedom Technology Solutions Group

Cyber Data Analysis Engineer 718

AI-Driven Automation: Research, design, and implement automated workflows, pipeline triaging, and developer tooling using AI models (such as Claude and Gemini) integrated via Model Context Protocol (MCP). Louis with regional offices in North America, the UK/Europe and Asia Pacific, Exegy has the global footprint to deliver world-class support and managed services to its customer base of elite financial market participants.

Exegy

Senior DevOps Engineer

Linux Networking & Routing: Deep knowledge of IP networking, NIC bonding, VLANs, multiple routing tables, policy-based routing (ip rule/ip route), firewalling (iptables/nftables), and packet analysis (tcpdump). You will own our automated OS provisioning workflows, configuration management frameworks, Linux networking and routing services, and hardware validation tooling, and serve as a senior escalation resource for deployment and operations teams.

System Engineer

ADAPTED_NOW

The Firmware Engineer Intern is primarily responsible for providing technical excellence in designing, developing and testing firmware for high-volume electronic products associated with the vehicle emergency and safety industry, that meet cost, performance and schedule requirements. Use AI-assisted tools to support embedded firmware development, including code generation, test case creation, and analysis of requirements and design artifacts under engineering guidance.

Safe Fleet

Firmware Engineer Intern

Comeet

If you enjoy working in a collaborative, fast-paced environment where your ideas drive innovation and continuous improvement, this role offers the chance to grow your career while making a meaningful impact on the future of energy. This is an opportunity to collaborate across engineering, supply chain, and manufacturing teams while working closely with suppliers to drive quality excellence.

Hitachi Ltd

Sr. Supplier Quality Engineer

You will gain hands-on experience supporting both laboratory and shipside environments, with opportunities to grow your skills in advanced manufacturing processes, project management, and cross-functional coordination. As a Manufacturing Engineer 3, you will drive the successful fabrication, assembly, and installation of complex hardware by collaborating with cross-functional teams and leveraging your technical expertise.

Manufacturing Engineer 3

B.S. degree in engineering, manufacturing, or a related technical discipline5+ years in an engineering/design or manufacturing/process role5+ years in a Supplier Quality, Quality Assurance, or Supply Chain roleExpertise applying and executing 8D, PPAP, APQP, control plans, and other quality toolsAuditing experience, including quality system elements, process audits, and PPAP auditsStrong problem-solving skills and expertise with root cause corrective action toolsWorking knowledge of registered quality systems such as ISO 9001:2015 and IATF 16949Ability to lead, coach, and communicate with all levels of a supplier's organization, from operator to President/CEOCapable of representing the supplier quality function during customer audits and project workDesire and ability to travel domestically and internationally up to 50%. Part of a global thermal solutions leader founded in 1922, our heaters, sensors, and controls power industries like semiconductor, aerospace, energy, and industrial equipment.#PoweredByPossibilityWe are hiring a: Senior Supplier Quality Engineer, New Product DevelopmentSt.

Sr. Supplier Quality Engineer, New Product Development (Npd)

We are looking for a hands-on, curious, and driven Corporate Materials Engineer - Manufacturing who enjoys solving complex materials and process challenges, working cross-functionally, and turning technical ideas into reliable production results. Ideal qualifications include: Bachelor's degree in Materials Engineering, Materials Science, Chemical Engineering, Mechanical Engineering, Polymer Science, or a related engineering discipline.

Customer Engineer Jobs in Saint Charles, MO

Field Service Engineer - St. Louis, MO Packsize International Inc

Principal Human Factors Engineer Monterey Technologies, Inc.

Water/Wastewater Engineer Hanson Professional Services

Structural Engineer Frontenac Engineering Group Inc

Certified Engineer-PE - O'Fallon, MO Gpac

Entry Level or Associate Design, Analysis and Test Engineer Sign on Bonus Potential The Boeing Co

Software Engineer Panera Bread Company

Software Engineer II- Full-stack Developer Deloitte Touche Tohmatsu Ltd

Open Position | Frontend Angular Engineer | O Fallon, MO (Full-Time) Fixity Technologies LLC

AWS Engineer PlanIT Group LLC

Software Engineer-Developer Level 4 Indotronix International Corporation

Quality Management System Engineer II Watlow Controls

Cyber Data Analysis Engineer 718 Freedom Technology Solutions Group

Senior DevOps Engineer Exegy

System Engineer Exegy

Firmware Engineer Intern Safe Fleet

Sr. Supplier Quality Engineer Hitachi Ltd

Manufacturing Engineer 3 Indotronix International Corporation

Sr. Supplier Quality Engineer, New Product Development (Npd) Watlow Controls

Materials Manufacturing Engineer GUND COMPANY, INC., THE

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