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Engineering Assistant Jobs in Missouri (NOW HIRING)

Perform or assist in value engineering. * Project Forecasting. Job Scope: Scope of work may vary, from working on one large project, to several smaller size projects. Education & Experience:

Communicate product issues, defects, and trends to Quality and Engineering * Assist in identifying root causes and continuous improvement opportunities Testing & Operational Support * Participate in ...

Project Engineer

Kansas City, MO · On-site

$64K - $91K/yr

Perform or assist in value engineering. * Project Forecasting. Job Scope: Scope of work may vary, from working on one large project, to several smaller size projects. Education & Experience:

Communicate product issues, defects, and trends to Quality and Engineering * Assist in identifying root causes and continuous improvement opportunities Testing & Operational Support * Participate in ...

Showing results 41-60

Engineering Assistant information

See Missouri salary details

$12

$29

$53

How much do engineering assistant jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for engineering assistant in Missouri is $29.59, according to ZipRecruiter salary data. Most workers in this role earn between $18.94 and $35.62 per hour, depending on experience, location, and employer.

What are some common challenges engineering assistants face when supporting multiple projects simultaneously?

Engineering Assistants often juggle tasks across several projects, which can present challenges in prioritization and time management. Balancing administrative duties, technical support, and communication with different teams requires strong organizational skills and adaptability. Proactively coordinating with project managers and regularly updating task lists can help manage workloads more effectively and ensure deadlines are met. Developing familiarity with project management software and open communication channels are also key to thriving in this dynamic environment.

What is the difference between Engineering Assistant vs Engineering Technician?

AspectEngineering AssistantEngineering Technician
Required CredentialsAssociate degree or relevant certificationAssociate degree or technical diploma
Work EnvironmentOffice, field, or lab settingsLaboratory, field, or manufacturing environments
Employer & Industry UsageCommon in engineering firms, construction, and manufacturingOften in manufacturing, research, and technical services
Common Search & ComparisonYesYes

Engineering Assistants typically support engineering projects through administrative tasks, data collection, and basic technical work, often working in office or field settings. Engineering Technicians focus more on hands-on technical tasks, testing, and maintaining equipment. Both roles require similar educational backgrounds but differ in daily responsibilities and work environments.

What is an engineering assistant?

An engineering assistant provides support to the engineering team on a variety of projects. As an engineering assistant, your job duties include spec reading, research, conducting tests, modifying techniques, and resolving issues. Additional responsibilities as an engineering assistant are to help project engineers design, develop, evaluate, and troubleshoot to accomplish project goals. You work as part of a team in a lab or workshop environment, so a commitment to safety and compliance with regulations is important. Communication skills are also a must for this career.

What are the key skills and qualifications needed to thrive as an engineering assistant, and why are they important?

To thrive as an Engineering Assistant, you need a solid background in engineering principles, technical drawing, and data analysis, usually supported by an associate degree or equivalent technical training. Familiarity with CAD software, Microsoft Office Suite, and project management systems is commonly required. Strong organizational skills, attention to detail, and effective communication help you excel in supporting engineering teams and handling multiple tasks. These skills ensure accurate project documentation, efficient workflows, and seamless collaboration within engineering projects.
What are the most commonly searched types of Engineering jobs in Missouri? The most popular types of Engineering jobs in Missouri are:
What are popular job titles related to Engineering Assistant jobs in Missouri? For Engineering Assistant jobs in Missouri, the most frequently searched job titles are:
What cities in Missouri are hiring for Engineering Assistant jobs? Cities in Missouri with the most Engineering Assistant job openings:
Infographic showing various Engineering Assistant job openings in Missouri as of August 2026, with employment types broken down into 67% Full Time, and 33% Part Time. Highlights an 100% In-person job distribution, with an average salary of $61,556 per year, or $29.6 per hour.

$16.25 - $21.25/hr

Other

Posted 21 days ago


Job description


CONSTRUCTION:
Essential Functions: 

  • Perform beginning level civil engineering work as part of a construction/contract management team responsible for the administration of the construction of collection system and/or facility improvement projects

  • Verify that the construction conforms to the contract documents

  • Evaluate/review change orders requests, contractor submittals and contractor claims

  • Prepare technical reports concerning complex construction and engineering problems and solutions

  • Perform construction observations

  • Make necessary field inspections to determine existing conditions

  • May meet with government officials, consultants, and the general public to help communicate District policies and responsibilities

Additional Responsibilities: Maintain records and prepare reports; perform related work as required or as delegated by supervisors.
DESIGN:
Essential Functions: 

  • Perform beginning level civil engineering as part of a design team responsible for the production of plans and specifications for the construction of District projects OR as part of a consultant contract management team responsible for coordinating the plans and specifications for the construction of District projects

  • Compile data

  • Check layout of manholes, inlet structures and pipelines, and calculate hydraulic properties of pipelines and drainage channels

  • Correlate information obtained from topographic and other maps and plans

  • Extend estimates

  • Process project information in preparation for construction bidding

  • May investigate storm water, sanitary, and combined sewer complaints and recommend solutions to problems

  • May make necessary field inspections to determine existing conditions

  • May meet with government officials, consultants, and the general public to help define District policies and responsibilities

Additional Responsibilities: Maintain records and prepare reports; perform related work as required or as delegated by supervisors.
ENVIRONMENTAL COMPLIANCE:
Essential Functions: 

  • Perform beginning level civil engineering as part of an environmental compliance team; 

  • assist in review Engineering submittals for plan review for pretreatment pollutant control technologies and designs to ensure customers' compliance with federal, state and local regulations; 

  • Review significant industrial users reports and prepare permits; 

  • Assist with inspections of sanitary and storm pollution control equipment; 

  • Review, evaluate and summarize of federal, state and local environmental regulations which may impact the District or its customers; 

  • Advise District operating units and customers on environmental requirements and coordinate with them to ensure District compliance with requirements; 

  • Review or prepare required regulatory reports, applications and plans; 

  • Enforce compliance with District Ordinances; 

  • Keep detailed records and prepare administrative and technical reports. 

  • Perform industrial and other facility wastewater billing investigations; 

  • Secure, update and process information from industries relating to the volume and strength of wastewater discharges and determination of appropriate billing factors; 

  • Document and maintain discharge data. 

  • Assist in the daily operation of the District's hauled waste program; 

  • process and approve/deny special discharge applications.

Additional Responsibilities: Maintain records and prepare reports; perform related work as required or as delegated by supervisors.
PLANNING:
Essential Functions: 

  • Perform beginning level civil engineering with a development review team

  • Review plans for sewerage and drainage facilities to ensure compliance with regulations and engineering design requirements

  • Provide technical assistance to consulting engineers, developers and customers on sanitary and storm water drainage facilities

  • Compile data

  • Calculate drainage areas

  • Check layout of manholes, inlet structures and pipelines, and calculate hydraulic properties of pipelines and drainage canals

  • Correlate information obtained from topographic and other maps and plans

  • Perform hydraulic modeling

  • Coordinate with various groups within the District including, Operations, Design, Construction, and Development Review

  • Monitor project schedules

  • May investigate storm water, sanitary, and combined sewer complaints and recommend solutions to problems

  • May make necessary field inspections to determine existing conditions

  • May meet with government officials, consultants, and the general public to help define District policies and responsibilities

Additional Responsibilities: Maintain records and prepare reports; perform related work as required or as delegated by supervisors.

MINIMUM QUALIFICATIONS

Training and Experience:

  • Qualified candidates must be currently enrolled as a full-time student studying towards a bachelor's degree in Engineering.  

  • Must be able to work full-time (up to 40 hours per week) during the summer in St. Louis, MO.

Special Requirements:

Must possess a valid driver's license issued by the state in which the employee resides.
Pursuant to MSD's "Substance Abuse Policy and Procedures," this position has been designated as safety sensitive and candidate must pass a Non-D.O.T. Drug Test for this position. Employees occupying this position are not subject to Federal (D.O.T.) Drug and Alcohol Testing Regulations.

PHYSICAL DEMANDSPhysical Demands Category:Office and Administrative Support  Physical DemandsA thorough completion of this section is needed for compliance with legal standards such as the Americans with Disabilities Act. The physical requirements described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. 

Physical Demand

N/A

Rarely

Occasionally

Frequently

Constantly

Weight

Stationary Position

X

 Move/Traverse

X

 Stationary Position/Seated

X

 Transport/Lifting

X

 Transport/Carrying

X

 Exerting Force/Pushing

X

 Exerting Force/Pulling

X

 Ascend/Descend

X

 Balancing

X

 Position Self/Stooping

X

 Position Self/Kneeling

X

 Position Self/Crouching

X

 Position Self/Crawling

X

 Reaching

X

 Handling

X

 Grasping

X

 Feeling

X

 Communicate/Talking

X

 Communicate/Hearing

X

 Repetitive Motions

X

 Coordination

X

 Working EnvironmentWhile performing the duties of this job, the associate is required to work within the selected working environments.

Working Condition

N/A

Rarely

Occasionally

Frequently

Constantly

Extreme cold

X

Extreme heat

X

Humidity

X

Wet

X

Noise

X

Hazards

X

Temperature Change

X

Atmospheric Conditions

X

Vibration

X

The Metropolitan St. Louis Sewer District provides comprehensive wastewater and storm water management services to residents and businesses in both St. Louis City and County. As one of the most recognized employers in the region and a fixture in the downtown area, MSD employs over 900 individuals in a wide-range of roles including skilled crafts and laborers, engineering, information technology, finance, human resources and administration support.  We invite you to be part of the team!