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Engineering Assistant Jobs in Belleville, IL (NOW HIRING)

TERRACON

Engineering Technician I

Saint Louis, MO · On-site

Communicate with project manager, engineering technicians, and others as applicable regarding the ... ACI or DOT related certifications * Assist with lab testing procedures on various materials ...

Code 3

Soldering Technician

Saint Louis, MO · On-site

$17.75 - $22.25/hr

Follows work instructions and diagrams closely and recommends changes to supervisor and engineering. * Assist in training Team Members. * Follows all 5S and Safety protocols and upholds all company ...

Leonardo DRS

Systems Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

... engineering activities * May use Matlab and/or Simulink software in the performance of assignments * Work closely with and assist engineers in the conduct of various engineering assignments

Leonardo DRS

Systems Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

... engineering activities * May use Matlab and/or Simulink software in the performance of assignments * Work closely with and assist engineers in the conduct of various engineering assignments

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Engineering Assistant information

See Belleville, IL salary details

$12

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How much do engineering assistant jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for engineering assistant in Belleville, IL is $30.64, according to ZipRecruiter salary data. Most workers in this role earn between $19.62 and $36.88 per hour, depending on experience, location, and employer.

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 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 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 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.

How much is the salary of an engineering assistant?

The salary of an engineering assistant typically ranges from $40,000 to $60,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages. Certifications in engineering or technical tools can also influence salary levels.

What does an engineering assistant do?

An engineering assistant supports engineers by performing tasks such as collecting data, preparing reports, maintaining technical documents, and assisting with project coordination. They often use tools like CAD software and may need basic knowledge of engineering principles and safety protocols. Their role helps ensure projects run smoothly and efficiently.
More about Engineering Assistant jobs

What are the most commonly searched types of Engineering jobs in Belleville, IL?

The most popular types of Engineering jobs in Belleville, IL are:

What are popular job titles related to Engineering Assistant jobs in Belleville, IL?

For Engineering Assistant jobs in Belleville, IL, the most frequently searched job titles are:

What cities near Belleville, IL are hiring for Engineering Assistant jobs?

Cities near Belleville, IL with the most Engineering Assistant job openings:

Engineering Assistant jobs near you
Infographic showing various Engineering Assistant job openings in Belleville, IL as of August 2026, with employment types broken down into 86% Full Time, 11% Part Time, 2% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $63,741 per year, or $30.6 per hour.

Assistant Civil Engineer - Aerospace & Industrial (St. Louis)

Burns & McDonnell

Saint Louis, MO • On-site

Full-time

Posted yesterday

New

Burns & McDonnell rating

8.4

Company rating: 8.4 out of 10

Based on 51 frontline employees who took The Breakroom Quiz

6th of 80 rated construction

Job description

The Assistant Civil Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Assistant Civil Engineer will work with the project team throughout the design and construction process, adapting civil plans according to budget constraints, design factors or client needs.

  • Assists in the civil design of projects from the conceptual phase through design completion.
  • Assists with modifying and reviewing production drawings for a variety of projects including, but not limited to: power plants, process facilities, industrial facilities, healthcare facilities, airports, educational institutions, commercial, and governmental and military facilities.
  • Assists in designing civil components for project needs and requirements that are set forth by the project managers.
  • Applies basic knowledge of commonly used civil engineering/design concepts, principles, practices, codes, and procedures within the civil engineering services industry.
  • Assists with research and compiles project related data as required by the project managers. Assists with compiling studies and reports.
  • Assists with correcting and updating drawings provided by senior engineers to verify corrections are made within multiple CAD related software.
  • Assists with client presentations, shop drawing review, and contract administration for the design of power, process, pipeline, industrial, healthcare, airports, educational institutions, commercial, and governmental and military facilities.
  • Assists in performing field inspections, measurements or calculations for public and private clients.
  • Performs other duties as assigned.
  • Complies with all policies and standards.
  • A bachelor's degree in Civil Engineering or a related field from a recognized, accredited program. ABET accreditation strongly preferred.
  • Prior internship and/or related consulting experience preferred.
  • Basic knowledge in standard civil engineering techniques, principles and procedures.
  • Excellent written and verbal communication skills.
  • Ability to work methodically and analytically in a quantitative problem-solving environment and demonstrated critical thinking skills.
  • Proficient computer skills (e.g. Microsoft Office Suite).
  • Basic computer skills (e.g. AutoCAD, MicroStation, BIM (Revit), Civil 3D, PLS, PLS-CADD, RISA-3D, MathCADD), and civil analysis programs.
  • Strong attention to detail, facilitation, team building, collaboration, organization and problem-solving skills.
  • Demonstrated leadership skills.
  • Engineers in Training-EIT Certification preferred.
  • Minimum of a 3.0 GPA strongly preferred.
  • Involvement on campus or in the community preferred.
  • Candidates must be legally authorized to work permanently (i.e., without time limitations, without restrictions or without need for work sponsorship) in the country where this position is located.

What Burns & McDonnell employees say

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Benefits

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About Burns & McDonnell

Sourced by ZipRecruiter

Burns & McDonnell assists clients of all sizes and industries by providing extensive physical services ranging from assessments, integrated security solutions, and large security architecture designs. Services we typically provide include security and safety system design, threat, risk, and vulnerability assessments, security surveys, security master planning, compliance to federal security programs, independent validation and verification of integrated security system operations, management of installation and maintenance, and staff augmentation to develop and implement facility management and protection processes.

Industry

Civil engineering construction

Company size

10,000+ Employees

Headquarters location

Kansas City, MO, US

Year founded

1898

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