UNKNOWN

FEED

In this capacity, the successful candidate will be responsible for the following: Develop substation layout drawings including, plan and elevations, yard layouts, grounding, grounding details, raceway, raceway details, control building layouts, cable lists, and material lists on new and existing substations. 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.

YEAR

GFT Infrastructure Inc

Substation Engineer, Power

Substation Engineers

Principal Substation Engineer

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. The position plays a critical role in delivering safe, reliable, and constructible engineering solutions for industrial, manufacturing, pharmaceutical, food & beverage, life sciences, chemical, and advanced technology projects.

Clayco Inc

Process Mechanical Stress Engineer

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

Provide technical leadership and ownership of substation physical and protection & control design, making and driving key technical decisions, resolving design issues, and ensuring an integrated, constructible solution across all engineering disciplines. You are not expected to be the subject-matter expert performing every discipline's detailed design; Rather, you will provide the technical leadership, engineering judgment, coordination, and oversight necessary to deliver an integrated, constructible substation design.

Lead Substation Engineer - Technical Project Lead

OTHER

Day-to-day: The Senior AI Platform Engineer will support the development of the company's AI platform, working closely with the Lead AI Platform Engineer to enhance chatbot and agentic AI capabilities. You will work closely with the lead AI platform engineer to develop production-ready AI capabilities, platform components, integrations, and automation solutions that create measurable business value.

Blue Ribbon Global Technologies

Senior AI Platform Engineer

Ceipal

Keywords: Structural Engineer, PE License, EIT, Revit, AutoCAD, Structural Analysis, St. Louis Engineering Jobs, ESOP, Building Design, Civil Engineering, AEC Industry, Government Projects, Institutional Design, BIM, Structural Systems. In this role, you will do more than design systems; you will steer the technical evolution of diverse projects—ranging from high-security government facilities to vibrant recreational spaces—ensuring every beam and column meets the highest threshold of innovation and safety.

Luxus

Structural Engineer

Crelate

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. Demonstrated experience designing medium-voltage (up to 35 kV) and low-voltage distribution systems, including utility coordination, generator plants, switchgear, protective device coordination, and cable ampacity analysis (Neher-McGrath / IEEE 399 / IEEE 835) for high-reliability facilities.

Senior 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.

Electrical Engineer

FULL_TIME

Overview: The Electrical Professional Engineer III (PE III) serves as a senior technical leader responsible for the design, coordination, and delivery of complex electrical systems for energy and infrastructure projects for hospital and college campuses. As the leader in Energy‑as‑a‑Service (EaaS), we integrate engineering, design, construction, financing, and long‑term operations into a single, accountable team—removing traditional barriers between design and execution.

ENFRA LLC

Electrical Engineer PE III

[AW]-iCims

Responsibilities include supporting permitting, procurement, and field execution, maintaining design documentation, and delivering systems that meet performance, reliability, and energy efficiency goals consistent with ENFRA’s design-build delivery model. Overview: The Electrical Professional Engineer II (PE II) independently performs advanced electrical engineering work, leading the design and coordination of electrical systems for energy and infrastructure projects for healthcare and college campuses.

Electrical Engineer PE II

Eng), enhancing trust and credibilityDirect experience with connection design working for an engineering firm or fabricator/erection company is a plusThis job description does not comprise an exhaustive list of all functions that employee may be required to perform, and the employee may be required to perform additional functions. SUMMARY: The Hollow Structural Sections (HSS) sales engineer is responsible for providing technical support to the design community, which includes owners, architects, engineers, contractors, fabricators and suppliers.

Bull Moose Tube

Sales Engineer

Talent Acquisition

Work as an individual or as part of a cross-functional team of engineers, planners, architects, and construction professionals to execute project work on multiple concurrent projects, assist with laying out installations, balance creative thinking and innovation with project budgets and schedule constraints, and ensure project work conforms with specifications, permit applications, compliance documentation, and regulatory and technical field observation reporting. Tasks include the research, design, concept development, planning, and construction of electrical building systems, standby power generation, power distribution, power regulation, renewable energy, as well as protection and control systems in a wide variety of contexts (life science, healthcare, utilities, transportation, building, and Federal, State, and local government projects).

WSP Global Inc

Lead Electrical Engineer - Buildings

This role blends advanced design capability with project leadership, client coordination, and mentorship responsibility, and is expected to drive high-quality delivery across multiple concurrent assignments. For ten consecutive years, we've been certified as a Great Place to Work, and our engineers, architects, surveyors, and scientists channel their passion and expertise into making meaningful contributions to the world around us.

Farnsworth Group Inc

Electrical Project 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

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 Mechanical Engineer will lead the mechanical design of projects, provide technical expertise, and ensure the successful delivery of engineering solutions for mission-critical facilities, including data centers, advanced manufacturing plants, and other high-availability environments.

Senior Mechanical Engineer

This position offers the opportunity to serve as a Project Manager or Lead Electrical Engineer on complex building projects while partnering with multidisciplinary teams to deliver high-quality, code-compliant designs for clients throughout the region. This is an excellent opportunity for a licensed Professional Engineer looking to lead challenging projects, mentor engineers, and work with a collaborative team delivering innovative solutions across a wide variety of market sectors.

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

Gpac

LogicMelon

This is an excellent opportunity for a Mechanical Engineer or Designer who wants to be involved in more than simply producing drawings—you'll have the opportunity to collaborate across design, preconstruction, estimating, and construction while helping deliver complex building systems from concept through completion. We are seeking a talented Mechanical Design Engineer to join a well-established and highly respected organization with a long history of delivering complex commercial and institutional projects.

Build Engineer Jobs in Saint Louis, MO

Substation Engineer, Power GFT Infrastructure Inc

Substation Engineers GFT Infrastructure Inc

Principal Substation Engineer GFT Infrastructure Inc

Process Mechanical Stress Engineer Clayco Inc

Senior EPC Physical Substation Engineer Leidos Holdings Inc

Lead Substation Engineer - Technical Project Lead Leidos Holdings Inc

Senior AI Platform Engineer Blue Ribbon Global Technologies

Structural Engineer Luxus

Senior Electrical Engineer Clayco Inc

Electrical Engineer Clayco Inc

Electrical Engineer PE III ENFRA LLC

Electrical Engineer PE II ENFRA LLC

Sales Engineer Bull Moose Tube

Lead Electrical Engineer - Buildings WSP Global Inc

Electrical Project Engineer Farnsworth Group Inc

Electrical Engineer The Korte Co

Senior Mechanical Engineer Clayco Inc

Senior Electrical Engineer Gpac

Jr & Sr Mechanical Design Engineer Gpac

Process Mechanical Stress Engineer Clayco

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