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All Keeley Brands (Keeley Construction Group, Keeley Properties, Keeley Restoration, Keeley Companies) do not accept unsolicited resumes from search firms, headhunters, or agencies. Support and administer comprehensive safety programs to create a safe working environment for all employees and contractors.

Keeley Companies Inc

Safety Engineer

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ADAPTED_NOW

100% employee-owned (ESOP) companyOpportunity to branch out of the GC space Bachelor's Degree in Construction Management, Engineering, or related field. They work on small commercial, municipal, and office space projects up to $40M in value.

YEAR

<p> Michael Page is one of the world's leading professional recruitment consultancies, specializing in the placement of candidates in permanent, contract, temporary and interim positions with clients around the world.</p>
<p>The Group has operations in the Americas, UK, Continental Europe, Asia-Pacific and Africa. </p>
<p>In the US, we focus on the areas of:</p>
<ul>
<li>Advisory</li>
<li>Banking and Financial Services</li>
<li>Finance and Accounting</li>
<li>Engineering and Manufacturing</li>
<li>Healthcare & Life Sciences</li>
<li>Human Resources</li> 
<li>Information Technology</li>
<li>Legal</li>
<li>Marketing</li>
<li>Page Personnel Office Support</li>
<li>Oil and Gas</li> 
<li>Procurement and Supply Chain</li>
<li>Real Estate and Construction</li>
<li>Sales</li>
</ul>

Michael Page

Project Engineer - Owner's Representative - St. Louis

The Design Project Engineer collaborates with Engineering, Production, and Maintenance to design and develop machinery, equipment, tooling, and fixtures that improve internal manufacturing operations. The ideal candidate is a results-oriented, hands-on problem solver who can develop innovative solutions while considering manufacturing constraints, project requirements, and operational needs.

The H-J Family of Companies

Design Project Engineer

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As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. Whether you're based in Nashville, TN, Earth City, MO, Crystal Springs, MS, or prefer to work remotely, you'll be at the forefront of innovation, delivering top-notch technical solutions and support.

Hitachi Ltd

Senior Transformer Engineer

FULL_TIME

What You'll Bring: Minimum of 15 years of progressive experience in the electric utility industry, with demonstrated leadership in engineering, program management, and/or management of high-voltage transmission projects across multiple phases and regions. The Director partners closely with executive leadership, operations, customers, and Quanta Operating Units to ensure engineering capabilities effectively support growth, execution certainty, and long-term value creation.

Quanta Infrastructure Solutions Group, LLC

Director, Engineering PMO - Transmission Line

[AW]-iCims

The ideal candidate will have strong BAS engineering experience, familiarity with Tridium platforms, and the ability to work closely with cross-functional teams to deliver accurate, cost-effective system designs. Louis metro area is looking for an experienced Applications Engineer to help expand and support its growing controls division.

ControlsJobs

Application Engineer

This role is ideal for a controls engineering professional who enjoys designing, developing, and supporting innovative BAS solutions while working closely with project managers, engineers, and field technicians. How to Apply: If you’re an experienced BAS Applications Engineer with a passion for designing high-quality building automation solutions, this is an excellent chance to join a respected mechanical contractor with over seven decades of industry leadership.

BAS Applications 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

This position includes driving innovation in circuit design, leading cross-disciplinary projects, and mentoring junior engineers to ensure the delivery of high-quality systems. Our team of engineers and innovators are developing cutting-edge autonomous solutions to deliver affordable and scalable precision weapons, interceptors, and UAS.

Zone 5 Technologies

Electrical Engineer V/VI

Working across Product Management, Engineering, Account, and Pursuit teams, and in close partnership with the FastForward Sales Executive, the pFDE builds and leads product demonstrations, proves technical fit and feasibility, and translates client workflows into credible solution approaches that move opportunities from qualification through proof of value. Day to day, the pFDE will have the following key responsibilities: Pre-Sales Discovery & Technical Qualification: Lead technical discovery sessions with prospective clients, alongside account, pursuit, and product teams, to understand commercial workflows, data, integration needs, and success criteria for Salesforce Life Sciences Cloud.

ConvergeHEALTH Life Sciences - Product Forward Deployed Engineer - Products & Platforms _CMAT

4+ years of experience in one of the following: LMR, RF Systems, Radio Communications, Radio Frequency, Wired/Wireless Communication Systems, Military, Motorola equipment, IT Systems, Telecommunications, Public Safety, Engineering or Networking equipment. This position is subject to working in high security areas governed by the US Department of Justice's "Criminal Justice Information Services (CJIS) Security Policy" and therefore requires successfully passing a more stringent fingerprint background check administered by Motorola Solutions Inc. customers.

Motorola Solutions Inc

Field Engineer - Missouri

What you'll be challenged to do: As an OE Transmission Line Engineer, you will lead and oversee transmission line project designs, serving as an Owner's Engineer in transmission line engineering for one of our major utility clients. Our team excels in providing solutions for power transmission, distribution, and renewable energy, utilizing advanced technologies and creative problem-solving to meet today's diverse energy needs.

GFT Infrastructure Inc

OE Transmission Line Engineers

Leidos Energy's, EPC Solutions group, part of Electric Transmission and Substation Solutions, is looking for a Senior Substation Physical Engineer to lead physical design on transmission and distribution substations for electric utility clients nationwide. Knowledge of outdoor substation equipment and layouts, including power transformers, circuit breakers, disconnect switches, instrument transformers, surge arresters, bus systems, steel structures, grounding systems, and associated station equipment.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Senior EPC Physical Substation Engineer

The Data Engineer works within the Agile frameworks to support the team's data-driven approach to application migration, collaborating closely with other team members to ensure data integrity and accessibility throughout the transition to cloud environments. This position is responsible for creating efficient data pipelines, ensuring data quality, and implementing ETL (Extract, Transform, Load) processes to facilitate the seamless migration and deployment of data across systems.

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<p>iQuasar is a technology services company based out of greater Washington, D.C. that has been in the business for more than a decade. We are experienced in working with Federal, State, and Local Governments as well as Commercial customers. Our employees and contractors have served customers like the Federal Reserve Board, United States Patent and Trade Office (USPTO), Comcast Cable, Frontier Wireless, T-Mobile, IBM, Departments of Transportation & Treasury, and Commonwealths of VA & PA, among many others.</p>
<p>We have strong capabilities in Program/ Project Management, Application & System Development/Administration, Help Desk, Cloud, Business Process Design, and Cybersecurity. We are an authorized Microsoft, Amazon Web Services, and Google partner. We provide Information Technology services to our broad customer base and proposal development and recruitment process outsourcing services to our government contractor customers.</p>
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IQUASAR LLC

Data Engineer

As a Junior Software Engineer, you'll work alongside experienced engineers, architects, testers, and DevSecOps professionals while gaining hands-on experience developing, integrating, testing, and delivering modern software capabilities. Leidos is seeking a talented Junior Software Engineer to join the Chinook Program supporting an Intelligence Community (IC) customer and helping evolve an application that plays an important role in national security.

Junior Software Engineer

GROWTH OPPORTUNITIES This role is part of the Electrical Management Career Path, and team members benefit from a structured Professional Development Plan (PDP) designed to support career growth. This is an excellent opportunity for an experienced mechanical professional looking to grow into a future Electrical Design Manager role within a collaborative, nationwide design-build firm.

The Korte Co

Electrical Engineer

Working alongside a Senior Electrical Engineer on each project, this mid-level role is responsible for producing detailed electrical designs, performing analyses, and coordinating with multi-disciplinary teams to deliver infrastructure that meets demanding uptime and efficiency requirements in a fast-paced, design-build environment. With $8.1 billion in revenue for 2025, Clayco specializes in the ''art and science of building,'' providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects.

Clayco Inc

With $8.1 billion in revenue for 2025, Clayco specializes in the ''art and science of building,'' providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations.

Mechanical Engineer I

Software Engineer serves as a technical leader responsible for designing, developing, configuring, and supporting enterprise contact center solutions built on Microsoft Dynamics 365 Customer Service, Dynamics 365 Contact Center, Power Platform, Copilot, and related technologies. Successful candidates may be able to participate in one or more incentive compensation or short-term incentive plans, which could generate additional earnings in accordance with the terms of each plan.

H&R Block Inc

Senior Software Engineer-Microsoft Dynamics OR Power Platform

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Through technical expertise, thought leadership, and cross-functional influence, this role helps teams build secure, scalable, reliable, and operationally excellent solutions that align with Mastercard's long-term engineering strategy.

Planning Engineer Jobs in Saint Charles, MO

Safety Engineer Keeley Companies Inc

Project Engineer - Owner's Representative - St. Louis Michael Page

Design Project Engineer The H-J Family of Companies

Senior Transformer Engineer Hitachi Ltd

Director, Engineering PMO - Transmission Line Quanta Infrastructure Solutions Group, LLC

Application Engineer ControlsJobs

BAS Applications Engineer ControlsJobs

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

Electrical Engineer V/VI Zone 5 Technologies

ConvergeHEALTH Life Sciences - Product Forward Deployed Engineer - Products & Platforms _CMAT Deloitte Touche Tohmatsu Ltd

Field Engineer - Missouri Motorola Solutions Inc

OE Transmission Line Engineers GFT Infrastructure Inc

Senior EPC Physical Substation Engineer Leidos Holdings Inc

Data Engineer IQUASAR LLC

Junior Software Engineer Leidos Holdings Inc

Electrical Engineer The Korte Co

Electrical Engineer Clayco Inc

Mechanical Engineer I Clayco Inc

Senior Software Engineer-Microsoft Dynamics OR Power Platform H&R Block Inc

Principal Software Engineer MasterCard

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