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Temporary Project Engineer Jobs in St Louis, MO (NOW HIRING)

Project / Mechanical Engineer Locations: High Ridge, MO Pay: $50/hr - $56.25/hr Zip Code: 63049 ... We offer excellent opportunities for contract/temporary, temp-to-hire, and direct assignments in ...

Rail Engineer

Saint Louis, MO · On-site

$60K - $90K/yr

Wilson & Company is seeking a Rail Engineer with experience in freight rail, rail track, terminal ... and temporary project assignments. Travel may be required based on project needs. Annual Salary ...

Experience in a Project Manager, Assistant Project Manager, Project Engineer, Construction ... If eligible, the benefits available for this temporary role may include the following: * Medical ...

Description PROJECT MANAGER This role is 100% travel or temporary relocation to a national project ... You will provide technical and engineering support as required by the projects. Our Project ...

PROJECT MANAGER This role is 100% travel or temporary relocation to a national project site About ... You will provide technical and engineering support as required by the projects. Our Project ...

Description PROJECT MANAGER This role is 100% travel or temporary relocation to a national project ... You will provide technical and engineering support as required by the projects. Our Project ...

PROJECT MANAGER This role is 100% travel or temporary relocation to a national project site About ... You will provide technical and engineering support as required by the projects. Our Project ...

The Project Site Manager is responsible for the safe, timely, and cost-effective delivery of ... Bachelor's degree in Construction Management, Engineering, or similar. * Experience with temporary ...

... projects. You will be responsible for designing and analyzing structural components for a wide ... This include both temporary visa or permanent visa situations that exist now or in the future, such ...

... projects. You will be responsible for designing and analyzing structural components for a wide ... This include both temporary visa or permanent visa situations that exist now or in the future, such ...

Sr. Mechanical Engineer

Saint Louis, MO · On-site

$96K - $126K/yr

Collaborate with project teams, architects, and other engineering disciplines to execute project ... This include both temporary visa or permanent visa situations that exist now or in the future, such ...

Sr. Mechanical Engineer

Saint Louis, MO · Hybrid

$96K - $126K/yr

Collaborate with project teams, architects, and other engineering disciplines to execute project ... This include both temporary visa or permanent visa situations that exist now or in the future, such ...

... projects within the United States. CDG is an Equal Opportunity/Affirmative Action employer. All ... This include both temporary visa or permanent visa situations that exist now or in the future, such ...

... projects within the United States. CDG is an Equal Opportunity/Affirmative Action employer. All ... This include both temporary visa or permanent visa situations that exist now or in the future, such ...

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Showing results 1-20

Temporary Project Engineer information

See St Louis, MO salary details

$43.8K

$88.1K

$132.2K

How much do temporary project engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for temporary project engineer in St. Louis, MO is $88,126.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,900.00 and $100,600.00 per year, depending on experience, location, and employer.

What is a temporary project engineer?

Temporary Project Engineers are professionals hired on a short-term or contract basis to support engineering projects within an organization. They typically assist with planning, coordinating, and executing specific phases of a project, such as design, testing, or implementation. Their role is crucial in managing project deadlines, ensuring technical standards are met, and providing specialized expertise during peak workloads or special assignments. Once the project or contract period ends, their employment usually concludes unless extended or renewed.

What are the key skills and qualifications needed to thrive as a temporary project engineer?

To thrive as a Temporary Project Engineer, you typically need a degree in engineering, strong analytical skills, and experience in project management. Familiarity with project management software (such as MS Project or Primavera), CAD tools, and relevant industry certifications (like PMP or PE) is often required. Effective communication, adaptability, and problem-solving skills help you manage shifting priorities and collaborate with diverse teams. These abilities are crucial for delivering projects on time and within budget, even within the limited timeframe of a temporary assignment.

What are some typical challenges faced by temporary project engineers, and how can they be successfully managed?

Temporary Project Engineers often face the challenge of quickly adapting to new teams, project scopes, and company processes within a limited timeframe. Success in this role depends on strong communication skills, the ability to rapidly learn and apply new systems, and effective time management. Building rapport with colleagues early and proactively seeking clarity on expectations can help temporary engineers integrate smoothly and deliver results within the project’s deadlines.

What is the difference between Temporary Project Engineer vs Project Engineer?

AspectTemporary Project EngineerProject Engineer
CredentialsTypically requires a bachelor's degree in engineering; certifications like PE are a plus but not mandatorySame as temporary; often requires a bachelor's degree, PE certification preferred for advanced roles
Work EnvironmentContract-based, short-term assignments, often on-site at project locationsFull-time, ongoing roles within companies or consulting firms, on-site or office-based
Employer & Industry UsageUsed by staffing agencies and contractors for specific projects in construction, civil, or mechanical engineeringEmployed directly by companies or firms managing projects in construction, infrastructure, or manufacturing

The main difference is that a Temporary Project Engineer works on short-term, contract basis for specific projects, while a Project Engineer typically holds a permanent, ongoing position within an organization. Both roles require similar credentials and work in similar environments, but their employment terms and duration differ.

Are temporary project engineers in demand?

Temporary project engineers are in demand in industries such as construction, manufacturing, and engineering, especially during peak project periods. Employers seek candidates with strong technical skills, certifications, and the ability to adapt quickly to project needs, making these roles valuable for both companies and professionals seeking flexible work arrangements.

Can a temporary project engineer work remotely?

Temporary project engineers can work remotely depending on the company's policies and the project's requirements. Remote work may require proficiency with collaboration tools and effective communication skills, but availability varies by employer and industry standards.

Can you become a temporary project engineer with no experience?

Temporary project engineer roles typically require some relevant experience or technical knowledge, such as understanding engineering principles and project management tools. Entry-level positions may be available, but they often require a background in engineering or related fields, along with strong problem-solving skills and the ability to learn quickly on the job.

What are the most commonly searched types of Project Engineer jobs in St. Louis, MO?

The most popular types of Project Engineer jobs in St. Louis, MO are:

What cities near St. Louis, MO are hiring for Temporary Project Engineer jobs?

Cities near St. Louis, MO with the most Temporary Project Engineer job openings:

Project / Mechanical Engineer

Belcan

High Ridge, MO

$50 - $56.25/hr

Full-time

Re-posted 2 days ago


Job description

Job Title: Project / Mechanical Engineer
Locations: High Ridge, MO
Pay: $50/hr - $56.25/hr
Zip Code: 63049
Start Date: ASAP
Summary:
Project/Mechanical Engineer position responsible for leading projects and developing a variety of HVAC&R product designs for both commercial and defense markets including heat exchangers, air conditioning, refrigeration, and air handling systems. This position will be responsible for leading development of new products, supporting legacy products; sizing and selecting components; supporting strategic initiatives; creating associated documentation; supporting product testing, qualification, and production; and associated facilities/lab expansion and upgrade projects.
Job Responsibilities:
* Leading projects for the development and support of mechanical equipment, especially air conditioning, refrigeration, and air handling systems including heat exchangers
* Engineering project management supporting schedule development, cost, project resources and communication with internal/external customers
* Evaluate and recommend design approaches to meet production requirements for new or improved products or services. Investigate solutions to product or process problems
* Engineering of HVAC&R equipment for component sizing, selection, and performance predictions. May include Mechanical Analysis, Aerodynamics/Fluids, Thermal, Fluid Systems, Mechanical Packaging, or others
* Specify and evaluate supplier components, subsystems, and services. Participate in supplier scouting, evaluation and engagement activities in support of new projects
* On-time project execution by collaborating with engineering service firms and managing on-site or remote contingent resources effectively
* Support development of product designs, manufacturing drawings, bills of material and associated supporting documentation for fabrication and delivery of products and prototypes
* Review customer specifications and requirements in support of bids and proposals and develop compliant designs for product development
* Development of technical documentation, manuals, and procedures
* Support testing, qualification, documentation and analysis of prototypes, products, systems or subsystems
Job Responsibilities II:
* Responsible for completion of projects on time, within budget and following design specifications
* Provide budget, cost and schedule input for status of project assignments
* Work with manufacturing and cross functional teams to achieve project cost and manufacturing efficiency goals
* Communicate clearly (written and oral) with other company personnel and customers
* Contribute to team efforts by accomplishing results in a cooperative and supportive manner
* Attend appropriate engineering, customer, or business meetings
* Maintain and develop technical knowledge by conferring with technical specialists and suppliers; attending educational workshops; and reviewing professional publications
* Ability to work independently under supervision of others while reporting progress and status
* Support, communicate, reinforce, and defend the mission, values and culture of the organization
Qualifications:
* Bachelor"s Degree in Mechanical Engineering or related technical field
* Experience leading engineering projects especially new product development
* Engineering or design experience with mechanical equipment, assemblies and components including machined components, welded structures and sheet metal parts
* Comfortable and competent writing and creating technical documentation
* Competent using MS Office (Word, Excel, Visio, Project, and PowerPoint)
Additional Desired Qualifications
* Experience with HVAC&R (air conditioning, air handling and refrigeration) equipment and suppliers.
* Experience designing and drafting with PTC CREO, AutoCAD Mechanical 2D or similar CAD/PLM platforms
* Basic experience creating drawings (drafting) following ASME Y14.100 and associated documentation such as bill of materials
* Understanding of ASHRAE test requirements and certification of Air Conditioning, Refrigeration, and Air Handling systems
* Experience with refrigeration systems, turbomachinery equipment including induction motors, and metal additive manufacturing
* Experience conducting product design/technology reviews with customers and capturing product needs
* Experience designing defense products, especially for the US Navy
Belcan is a leading provider of qualified personnel to many of the world's most respected enterprises. We offer excellent opportunities for contract/temporary, temp-to-hire, and direct assignments in the engineering, IT, and professional fields. We are the employer of choice for thousands worldwide. Our overriding goal is to provide quality staffing solutions that help people, organizations, and communities succeed. Belcan is a team-driven Equal Opportunity Employer committed to workforce diversity. For more information, please visit our website at http://www.belcan.com.
Belcan is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

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About Belcan

Sourced by ZipRecruiter

Belcan is a leading provider of qualified personnel to many of the world's most respected enterprises. We offer excellent opportunities for contract/temporary, temp-to-hire, and direct assignments in the engineering, IT, and professional fields. We are the employer of choice for thousands worldwide. Our overriding goal is to provide quality staffing solutions that help people, organizations, and communities succeed.

Industry

It services

Company size

5,001 - 10,000 Employees

Headquarters location

Cincinnati, OH, US

Year founded

1958