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ADAPTED_NOW

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. Working alongside a Senior Mechanical Engineer on each project, this mid-level role is responsible for producing detailed mechanical designs, performing analyses, and coordinating with multi-disciplinary teams to deliver infrastructure that meets demanding uptime and efficiency requirements in a fast-paced environment.

Clayco

Mechanical Engineer - Mission Critical

FEED

Join Olsson's Industrial team as a Process Engineer and help deliver innovative solutions for clients across the agricultural processing, ethanol, food and beverage, renewable fuels, manufacturing, chemical, and industrial markets. Comprehension of core chemical engineering principles, including transport phenomena and unit operations, thermodynamics and equations of state, mass transfer, chemical kinetics, and continuous and batch reactor design.

Olsson

Process Engineer - Industrial Market

GreenHouseAPI

Through our deep domain expertise and legacy of flawless execution, Emerson helps customers in critical industries like life sciences, energy, power and renewables, chemical and advanced factory automation operate more sustainably while improving productivity, energy security and reliability. We provide project management, engineering and design services, and supply of control systems hardware and software for control system projects in the refining, chemical, petrochemical, oil and gas production, pulp and paper, pharmaceutical, food and beverage, and power industries.

Emerson Electric Co

Entry Process Automation Systems Engineer

This shall include, but is not limited to energy management, decommissioning, Building Automation System (BAS) administration and operation, Computer Aided Design & Drafting (CADD), and Building Information Modeling/Management (BIM) efforts in support of daily facility operations, maintenance technical support, and project development as well as project management and execution services. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.

ServiceSource

Mechanical Engineer II

ServiceSource Jobs

Solidworks CAD software: Provide support to engineering by creating and maintaining 3D solid models for parts and assemblies, layouts, detail drawings, assembly drawings, sketches, Instructions & diagrams for jobs and projects as well as theoretical and physical testing analysis of design and environmental testing. Existing Product Improvement (Sustaining Engineering Changes): Work closely with operations and manufacturing to investigate and research possible Design For Manufacturing (DFM) / Design For Assembly (DFA) and process enhancements to improve quality, efficiency and/or lower costs.

Legrand North America LLC

Mechanical Engineer

You will receive hands on exposure to Emerson DeltaV engineering tools including HMI (Human Machine Interface) applications, be exposed to a variety of activities related to project execution and testing, and assist with heat and power calculations, maintenance of networking, virtualization infrastructure, and project databases. Through our deep domain expertise and legacy of flawless execution, Emerson helps customers in critical industries like life sciences, energy, power and renewables, chemical and advanced factory automation operate more sustainably while improving productivity, energy security and reliability.

Process Automation Engineer Intern

Strong written and verbal communication skills with demonstrated ability to conduct effective meetings with external Clients and Government stakeholders and internal staff and produce written deliverables such as proposals, technical reports, studies, submittals, and conceptual designs. 10+ years of experience in electrical engineering field with 5+ years of technical experience designing electronic and electrical systems for hazardous areas and automation systems associated with bulk fuel delivery and storage systems at U.S. Department of Defense installations.

Tetra Tech is a leading provider of consulting, engineering, and technical services worldwide. Our reputation rests on the technical expertise and dedication of our employees—16,000 people working together across disciplines and time zones to provide smart, sustainable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development. Tetra Tech combines the resources of a global, multibillion dollar company with local, client-focused delivery in 400 locations around the world. We offer competitive compensation and benefits and are searching for innovative people to join our teams.

Tetra Tech Inc

Senior Electrical Engineer

Lead technical evaluation, specification, procurement support, factory acceptance testing, commissioning, and operational support of major equipment including transformers, inverters, energy storage systems, medium-voltage collection systems, and balance-of-plant infrastructure. The Renewables Engineer is primarily responsible for the specification and design of utility-scale renewable and inverter-based generation and storage facilities (wind, solar, battery, fuel cells) as the technical lead on the project team.

YEAR

Ameren

Renewable Engineer

ea_via_bold

The Engineer is primarily responsible for executing tasks related to customer DER interconnection projects to ensure that those projects meet the administrative and technical requirements of Ameren Illinois and the Illinois Administrative Code. Understand, interpret, and apply both the Illinois Administrative Code Parts 466 and 467 as well as the Ameren Illinois DER Customer Interconnection Policy to customer DER interconnection projects.

DER Integration Engineer

Must have demonstrated leadership behaviors with the ability to work collaboratively and flexibly across multiple organizations, solve problems decisively, and be proactive and self-motivated to identify improvement opportunities, establish priorities and meet deadlines. Provide technical support to Regulatory and Legal groups, including delivery tariff support, wholesale rate cases, and future Multi-Year Integrated Grid Plans.

Ameren Corp

Supervising Engineer Subtransmission Planning

Key responsibilities include: Perform design and engineering to establish safe design parameters that meet current design codes, evaluating and selecting structure and material types, designing wood structures, route selections for new lines, developing construction specifications and complete bid documents, directing drawing preparation and providing cost estimates. Perform project management responsibilities as necessary for overall project cost and schedule; coordinating activities with other departments and outside companies such as: real estate, drafting, other engineering groups, line construction crews, contractors, surveying and consulting firms.

Transmission Line Design and Maintenance Engineer

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. The Senior Project Engineer – Steel Procurement is an advanced, on-site leadership role responsible for overseeing and executing steel procurement logistics, delivery coordination, and material verification across complex or large-scale projects.

Senior Project Engineer, Steel Procurement

Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology that is built for the needs of the world ahead. Skills: Knowledge of manufacturing principles and customer applications; motor theory; problem solving skills, good communication and Interpersonal skills; Microsoft Office; Motor design programs; Perfect Execution/Lean Principles.

Copeland

Product Engineer III

The Transmission Portfolio Engineer will collaborate directly with utility planning organizations, project sponsors, engineering teams, project managers, operations, project controls, and other stakeholders to develop and maintain an integrated long-range capital portfolio. Support annual and long-range budget planning by working with utility stakeholders to determine appropriate project timing and investment years based on need, feasibility, funding, and execution considerations.

Carian

Copy of Transmission Portfolio Engineer

Transmission Portfolio Engineer

Interns joining our team gain hands-on exposure to a dynamic industry, working alongside experienced professionals who are dedicated to keeping essential supply chains moving safely and efficiently. The prime reason for this role's existence is to bridge the gap between raw data ingestion and analytics needs, ensuring that our analysts and stakeholders have access to high-quality, well-documented, and performant data models.

Imperial PFS

Data Analytics Engineer

clearcompany

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. RGi provides opportunities, resources, training, and mentorship to all our employees to let them take control of their careers and become a leader or a crucial member of our company.

Reinventing Geospatial, Inc. (RGi)

Full Stack Software Engineer

It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The role requires broad cybersecurity domain knowledge, strong architectural expertise, confidence in 1-2 market industries, and the ability to lead technical responses to RFPs and complex proposals.

About Capgemini

A global leader in consulting, technology services and digital transformation, Capgemini is at the forefront of innovation to address the entire breadth of clients’ opportunities in the evolving world of cloud, digital and platforms. Building on its strong 50-year heritage and deep industry-specific expertise, Capgemini enables organizations to realize their business ambitions through an array of services from strategy to operations. Capgemini is driven by the conviction that the business value of technology comes from and through people. It is a multicultural company of over 200,000 team members in more than 40 countries. The Group reported 2018 global revenues of EUR 13.2 billion (about $15.6 billion USD at 2018 average rate).

Visit us at www.capgemini.com. People matter, results count.

Capgemini SE

Cybersecurity Sales / Solutions Engineer

RGi provides opportunities, resources, training, and mentorship to all our employees to let them take control of their careers and become a leader or a crucial member of our company. A strong working knowledge of: AWS, Azure, or similar cloud platforms, MySQL, PostgreSQL, or SQL Server.

Software Engineer

PART_TIME

Louis, Missouri with more than 1,200 employees and $1.5B in revenue, Alberici is a diversified construction company that partners with leading organizations throughout North America to build their most challenging and important projects. Combined with our 100+ years of experience, we provide construction solutions to the automotive, commercial, civil, energy, food & beverage, healthcare, heavy industrial, industrial process, and water industries.

Energy Engineer Jobs in Saint Louis, MO

Mechanical Engineer - Mission Critical Clayco

Process Engineer - Industrial Market Olsson

Entry Process Automation Systems Engineer Emerson Electric Co

Mechanical Engineer II ServiceSource

Mechanical Engineer Legrand North America LLC

Process Automation Engineer Intern Emerson Electric Co

Senior Electrical Engineer Tetra Tech Inc

Renewable Engineer Ameren

DER Integration Engineer Ameren

Supervising Engineer Subtransmission Planning Ameren Corp

Transmission Line Design and Maintenance Engineer Ameren Corp

Senior Project Engineer, Steel Procurement Clayco

Product Engineer III Copeland

Copy of Transmission Portfolio Engineer Carian

Transmission Portfolio Engineer Carian

Data Analytics Engineer Imperial PFS

Full Stack Software Engineer Reinventing Geospatial, Inc. (RGi)

Cybersecurity Sales / Solutions Engineer Capgemini SE

Software Engineer Reinventing Geospatial, Inc. (RGi)

Project Engineer Intern Alberici Constructors Inc.

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