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Engineering Assistant Jobs in Chesterfield, MO (NOW HIRING)

TERRACON

Engineering Technician I

Saint Louis, MO · On-site

Communicate with project manager, engineering technicians, and others as applicable regarding the ... Responsibilities * Assist with lab testing procedures on various materials, including soil ...

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

$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 Chesterfield, MO salary details

$12

$31

$56

How much do engineering assistant jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for engineering assistant in Chesterfield, MO is $31.23, according to ZipRecruiter salary data. Most workers in this role earn between $20.00 and $37.60 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 Chesterfield, MO?

The most popular types of Engineering jobs in Chesterfield, MO are:

What are popular job titles related to Engineering Assistant jobs in Chesterfield, MO?

For Engineering Assistant jobs in Chesterfield, MO, the most frequently searched job titles are:

What cities near Chesterfield, MO are hiring for Engineering Assistant jobs?

Cities near Chesterfield, MO with the most Engineering Assistant job openings:

Engineering Assistant jobs near you
Infographic showing various Engineering Assistant job openings in Chesterfield, MO as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, 2% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $64,951 per year, or $31.2 per hour.

Overhead Transmission Line Design Engineering Intern - Summer/Fall 2027

Saint Louis, MO

WSP
Civil Engineering Construction • 10K+ employees

8.6

Company rating: 8.6 out of 10

Based on 69 frontline employees who took The Breakroom Quiz

18th of 72 rated business consultants

Great coworkers

People enjoy working here

Good employer

Learn more about WSPexternal

$15.75 - $20.25/hr

Full-time, Temporary, Internship

Medical, Dental, Vision, Life, Retirement

Posted 5 days ago

Job description

This Opportunity

WSP USA hosts hundreds of internships across the United States to gain hands-on, meaningful work experience to enhance their education and professional aptitude. Our interns gain exposure to real projects while working side by side with senior staff. Through our Developing Professionals Network, interns gain mentorship, networking opportunities and lifelong career connections.


Our Power and Energy Team is seeking a Full-Time Overhead Transmission Line Design Engineering Intern to work out of our St. Louis, MO office. This temporary position is seeking individuals currently enrolled in an Undergraduate or Graduate degree program.


This internship is anticipated to take place during the Summer 2027 and Fall 2027 semesters. 


WSP brings global expertise in power delivery, power generation, and program management-anchored by the acquisition of POWER Engineers, Inc. TRC Companies have now joined WSP, deepening our power practice and expanding our energy advisory and intelligent grid services. We're partnering with clients to shape how energy systems evolve around the world-and we need your help.
 

Your Impact
  • Support a variety of engineering tasks with the goal to develop technical, social, and ethical skills.
  • Learn basic principles of Civil Engineering.
  • Assist with project research, field work, and preliminary design calculations and analysis.
  • Support preparation of final design plans, special provisions, and cost estimates.
  • Assist in collecting and maintaining project documentation.
  • Complete training on assigned tasks.
  • Exercise responsible and ethical decision-making regarding company funds, resources and conduct, and adhere to WSP's Code of Conduct and related policies and procedures.
  • Perform additional responsibilities as required by business needs.
  • Please note that there is no relocation or housing assistance associated with this internship. 
Who You Are

Required Qualifications

  • Actively enrolled in an accredited Civil Engineering or related, Undergraduate program with an anticipated graduation date of December 2027 or later.
  • Must be 18 or older.
  • Demonstrated interest in Civil Engineering, or related field, and have a strong desire to advance skills related to WSP's work and projects.
  • Competent interpersonal and communication skills when interacting with others, expressing ideas effectively and professionally to an engineering and non-engineering audience.
  • Capable of taking direction from leadership, mentors, and managers to executive projects.
  • Basic proficiency with technical writing, office automation, software, spreadsheets, technology, and tools.
  • Proven track record of upholding workplace safety and ability to abide by WSP's health, safety and drug/alcohol and harassment policies.
  • Authorization to work in the United States at the start of the internship. 

Preferred Qualifications

  • Demonstrated academic achievement (e.g., GPA 3.0+) is a strong plus.
  • Ideal coursework includes structural analysis, concrete, steel, soils, foundations, and surveying
  • Attention to detail, time management, and organizational skills will be critical for the successful completion of tasks
  • Prior internship and/or related engineering experience is a plus
  • Students who have passed or are scheduled to take the FE/EIT exam will be strongly considered for this position
  • Familiarity with design, drafting, or engineering software such as MATHCAD, SOLIDWORKS, AUTOCAD, etc.
About WSP

WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper.

www.wsp.com

WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits including medical, dental, vision, disability, life, and retirement savings focused on providing health and financial stability throughout the employee's career.

At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started?

WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status.

The selected candidate must be authorized to work in the United States.

NOTICE TO THIRD PARTY AGENCIES:

WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand.  Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service. 

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