Top 46 Data center engineer Jobs in St. Louis, Mo

Mechanical Engineer - Mission Critical
Clayco —St. Louis, MO
- Full-time
- Bachelor of Science
- Mid-level
- Residential
- Paid holidays
- Disability insurance
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Senior Mechanical Engineer
Clayco —St. Louis, MO
- Full-time
- Management
- Bachelor of Science
- Residential
- Paid holidays
- Disability insurance
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Senior Electrical Engineer
Clayco —St. Louis, MO
- Full-time
- Bachelor of Science
- Residential
- 8 years
- Paid holidays
- Disability insurance
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Data Center Mechanical Engineer
H5 Data Centers —St. Louis, MO
- $140,000 - $150,000 a year
- Full-time
- 7 years
- Continuous improvement
- Travel
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Electrical Engineer
Clayco —St. Louis, MO
- Full-time
- Bachelor of Science
- Mid-level
- Residential
- Paid holidays
- Disability insurance
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Commissioning Engineer
Clayco —St. Louis, MO
- Full-time
- Background check
- Construction site
- Engineering
- Paid holidays
- Disability insurance
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Sr. Project Manager/Project Engineer (MEP)
Ascent LLC —St. Louis, MO
- Online Application
- Microsoft Word
- Background check
- Microsoft Excel
- Health savings account
- AD&D insurance
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IT Support Engineer I, Ops Tech Solutions (OTS)
Amazon.com Services LLC —Chesterfield, MO
- $25 - $41 an hour
- Full-time
- Computer science
- Computer Science
- English
- Paid parental leave
- AD&D insurance
Systems Engineer - Contract
World Wide Technology Holding, LLC —St. Louis, MO
- $44 - $54 an hour
- Full-time
- 5 years
- Windows
- Senior level
Engineer I-AV Field
Ameristar Casino Resort Spa St. Charles —Saint Charles, MO
- Full-time
- System design
- Mid-level
- High school diploma or GED
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Data Center Developer
Azimuth Renewables —St. Louis, MO
- $85,000 - $100,000 a year
- Full-time
- Management
- Engineering
- Mid-level
- Health insurance
- 401(k)
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14d
Network Engineer - Contract
World Wide Technology Holding, LLC —St. Louis, MO
- $44 - $54 an hour
- Full-time
- Computer Science
- 5 years
- Warehouse
Network Engineer
Caleres, Inc. —Clayton, MO
- Full-time
- Computer Science
- Mid-level
- Office
- Free parking
- Health insurance
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Licensed Civil Engineer - Data Center
Olsson —Chesterfield, MO
- $88,000 - $116,000 a year
- Full-time
- Hybrid work
- Civil engineering
- Engineering
- Mid-level
- Wellness program
- Health insurance
Mechanical Engineer I
Clayco —St. Louis, MO
- Full-time
- Bachelor of Science
- Residential
- Communication skills
- Paid holidays
- Disability insurance
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AI & HPC Infrastructure Engineer
Logic —St. Louis, MO
- $87,400 - $266,300 a year
- Full-time
- Azure
- System design
- AWS
- Paid holidays
- Disability insurance
14d
AI & HPC Infrastructure Engineer
Accenture —St. Louis, MO
- $87,400 - $266,300 a year
- Full-time
- Hybrid work
- Azure
- System design
- AWS
- Paid holidays
- Disability insurance
Commissioning Engineer & Mechanical Project Manager (Specialized Critical Facilities) - Enterprise Physical Operations
Washington University in St. Louis —St. Louis, MO
- $84,200 - $148,500 a year
- Online Application
- Construction site
- 5 years
- Writing skills
- Commuter assistance
- Employee assistance program
Associate Principal, Mechanical, Data Center Design Engineering
Introba —St. Louis, MO
- Full-time
- Remote
- Computer science
- Computer Science
- 11+ years
- Disability insurance
- Health insurance
Senior Network Engineer
Cushman & Wakefield —St. Louis, MO
- $102,000 - $120,000 a year
- Full-time
- Office
- Continuous improvement
- Travel
- Health savings account
- Disability insurance
Quick Apply
2d

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data center engineer jobs near st. louis, mo

Mechanical Engineer - Mission Critical

Clayco -
St. Louis, MO

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Job Details

Full-time

Benefits

Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Flexible spending account
Paid time off
Employee assistance program
Vision insurance
Life insurance

Qualifications

Bachelor's degree in mechanical engineering
CAD software
Construction regulatory compliance
Fire codes and regulations
Engineer in Training
Construction industry experience
Leading team collaboration initiatives
Project leadership
Technical Proficiency
Mechanical knowledge

Full Job Description

About Us

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. 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.

About LJC

LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design. We are a team of high-energy professionals who share a passion for design, a collaborative approach, and a casual culture. We solve challenges by leveraging the collective expertise and ingenuity of the best and brightest minds across development, design, and construction.

The Role We Want You For

The Mechanical Engineer will support the design of mechanical systems for mission-critical facilities, including data centers, advanced manufacturing plants, and other high-availability environments. 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.

The Specifics of the Role

Develop mechanical designs for mission-critical projects under the direction of a Senior Mechanical Engineer, ensuring compliance with industry standards, codes, best practices and client requirements.
Perform detailed calculations and analyses such as load calcs, pipe pressure drop, duct pressure drop, PUE, WUE etc.
Produce mechanical design deliverables including drawings and specifications.
Delegate tasks to junior engineers, oversee their progress, and provide technical guidance, mentorship and training.
Coordinate with other disciplines including civil, structural, architectural, electrical, plumbing, and controls to support integrated design.
Support construction administration activities, including RFI responses, submittal reviews, and field observations.
Contribute to client meetings and presentations, support the senior engineer in communicating technical solutions.
Stay current with emerging technologies and trends in the mission-critical industry.

Requirements

BS degree in Mechanical Engineering from an ABET institution required.
3-7 years of experience in Mechanical Engineering; mission-critical, data center, or high-tech manufacturing project experience preferred.
EIT required; PE License preferred or actively pursuing.
Proficiency in mechanical design software (e.g., AutoCAD, Revit, Trane Trace, Carrier HAP, or similar tools). Proficiency or familiarity with CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus.
Experience with building codes and standards (ICC series, ASHRAE, NFPA etc.) and local/regional codes and regulations.
Experience working in a design-build or integrated project delivery (IPD) environment is a plus.
Knowledge of construction workflows and their relationship to design.
Strong communication, leadership, and problem-solving skills.

Some Things You Should Know

No other builder can offer the collaborative design-build approach that Clayco does.
We work on creative, complex, award-winning, high-profile jobs.
The pace is fast!

Why Clayco and LJC?

2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
2025 ENR Top 400 – Top Data Center Contractor (Top 3).
2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).

Benefits

Discretionary Annual Bonus: Subject to company and individual performance.
Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

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Refine Your Search

data center engineer jobs in st. louis, mo

Mechanical Engineer - Mission Critical

Senior Mechanical Engineer

Senior Electrical Engineer

Data Center Mechanical Engineer

Electrical Engineer

Commissioning Engineer

Sr. Project Manager/Project Engineer (MEP)

IT Support Engineer I, Ops Tech Solutions (OTS)

Systems Engineer - Contract

Engineer I-AV Field

Data Center Developer

Network Engineer - Contract

Network Engineer

Licensed Civil Engineer - Data Center

Mechanical Engineer I

AI & HPC Infrastructure Engineer

AI & HPC Infrastructure Engineer

Commissioning Engineer & Mechanical Project Manager (Specialized Critical Facilities) - Enterprise Physical Operations

Associate Principal, Mechanical, Data Center Design Engineering

Senior Network Engineer

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