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Mid Level Engineer Jobs in Missouri (NOW HIRING)

Boeing

Mid-Level Systems Engineer

Hazelwood, MO · On-site

$112K - $151K/yr

Mid-Level Systems Engineer Company: The Boeing Company Boeing Global Services (BGS) Engineering team, MQ-25 Program, is seeking a Mid-Level Systems Engineer in Hazelwood, Missouri . This role will ...

Boeing

Mid-Level Systems Engineer

Hazelwood, MO

$112K - $151K/yr

Mid-Level Systems Engineer Company: The Boeing Company Boeing Global Services (BGS) Engineering team, MQ-25 Program, is seeking a Mid-Level Systems Engineer in Hazelwood, Missouri . This role will ...

Boeing

Mid-Level Systems Engineer

Hazelwood, MO · On-site

$112K - $151K/yr

Mid-Level Systems Engineer Company: The Boeing Company Boeing Global Services (BGS) Engineering team, MQ-25 Program, is seeking a Mid-Level Systems Engineer in Hazelwood, Missouri . This role will ...

Boeing

Mid-Level Systems Engineer

Hazelwood, MO · On-site

$112K - $151K/yr

Boeing Global Services (BGS) Engineering team, MQ-25 Program, is seeking a Mid-Level Systems Engineer in Hazelwood, Missouri . This role will focus on Systems Engineering activities such as ...

Leidos

Mid-Level Software Engineer

Saint Charles, MO · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Fenton, MO · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Hazelwood, MO · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Valley Park, MO · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Saint Louis, MO

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Saint Louis, MO · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Florissant, MO · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Ballwin, MO · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

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All JobsMid Level Engineer JobsMid Level Engineer Jobs in Missouri

Mid Level Engineer information

See Missouri salary details

$36.6K

$95.4K

$129K

How much do mid level engineer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for mid level engineer in Missouri is $95,444.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,800.00 and $109,300.00 per year, depending on experience, location, and employer.

What engineer makes $500,000 a year?

Highly experienced senior engineers in specialized fields such as software engineering, data engineering, or engineering management can earn $500,000 or more annually, especially in high-cost living areas or large tech companies. These roles often require advanced skills, certifications, and leadership responsibilities, and compensation may include bonuses and stock options.

What engineers make $200,000 a year?

Senior engineers in fields such as software, petroleum, and aerospace often earn $200,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. High-paying roles typically involve leadership responsibilities, complex projects, or working in high-demand industries like technology or energy.

What engineers make $300,000 a year?

Senior engineers in fields such as software, petroleum, and aerospace engineering can earn $300,000 or more annually, especially with extensive experience, specialized skills, and leadership roles. High compensation often involves working in high-demand industries, managing large projects, or holding executive-level responsibilities.

What is a Mid Level Engineer?

A Mid Level Engineer is a professional with a few years of experience—typically between three to five years—in their engineering field. They are responsible for handling moderately complex tasks, collaborating with teams, and often mentoring junior engineers. Mid Level Engineers are expected to work independently on projects, solve technical problems, and contribute to the design, development, or maintenance of systems or products. Their role bridges the gap between entry-level positions and senior engineering roles, combining technical expertise with growing leadership skills.

What are the key skills and qualifications needed to thrive as a Mid Level Engineer, and why are they important?

To thrive as a Mid Level Engineer, you need a solid understanding of engineering principles, hands-on project experience, and typically a relevant bachelor's degree. Familiarity with industry-standard software tools, such as CAD programs or coding languages specific to your field, and certifications like EIT or PMP may be required. Strong problem-solving abilities, effective communication, and teamwork skills set standout candidates apart. These competencies are essential for managing projects efficiently, collaborating across teams, and delivering innovative engineering solutions.

What is the difference between Mid Level Engineer vs Junior Engineer?

AspectMid Level EngineerJunior Engineer
Experience2-5 years of relevant work experience0-2 years of experience or entry-level
SkillsProficient in core technical skills, able to handle projects independentlyBasic understanding, requires supervision and guidance
ResponsibilitiesDesign, develop, and troubleshoot projects; mentor interns or junior staffAssist in tasks, learn on the job, and support senior staff
CertificationsOften required or preferred (e.g., PE, relevant industry certifications)Typically not required

The main difference between a Mid Level Engineer and a Junior Engineer lies in experience, skill level, and responsibilities. Mid Level Engineers are expected to work independently on complex tasks, while Junior Engineers focus on learning and supporting more experienced staff. Employers seek Mid Level Engineers for their ability to contribute immediately and handle projects with minimal supervision.

What are some common challenges faced by mid-level engineers when transitioning from individual contributor tasks to mentoring junior team members?

Mid-level engineers often find themselves balancing their own technical responsibilities while starting to guide and mentor junior colleagues. This transition can be challenging as it requires strong communication skills and the ability to provide constructive feedback without micromanaging. Additionally, mid-level engineers may need to learn how to delegate tasks effectively and prioritize team goals alongside their individual work. Successfully navigating these challenges helps build leadership skills and prepares engineers for more senior roles in the future.

What do mid-level engineers do?

Mid-level engineers are responsible for designing, developing, and testing technical solutions within their field, often working on projects with moderate complexity. They typically collaborate with senior engineers and may mentor junior staff, using tools like CAD, programming languages, or engineering software. Their role involves applying technical knowledge, problem-solving skills, and industry standards to ensure project success.
What are the most commonly searched types of Engineer jobs in Missouri? The most popular types of Engineer jobs in Missouri are:
What are popular job titles related to Mid Level Engineer jobs in Missouri? For Mid Level Engineer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Mid Level Engineer jobs in Missouri look for? The top searched job categories for Mid Level Engineer jobs in Missouri are:
What cities in Missouri are hiring for Mid Level Engineer jobs? Cities in Missouri with the most Mid Level Engineer job openings:
Mid Level Engineer jobs near you
Infographic showing various Mid Level Engineer job openings in Missouri as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $95,444 per year, or $45.9 per hour.
Geotechnical Engineer (Mid-Level)

Geotechnical Engineer (Mid-Level)

Shannon & Wilson, Inc.

Saint Louis, MO • On-site

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 15 days ago

Job description

Shannon & Wilson is an employee-owned consulting firm headquartered in Seattle, Washington. Committed to technical excellence and high-quality service, we provide integrated geotechnical engineering, engineering geology, environmental and natural resource services for clients worldwide. Since 1954, we have delivered comprehensive engineering and environmental solutions for the most challenging infrastructure planning, design, permitting and construction conditions.
We are dedicated to improving our communities, preserving the environment and utilizing the most innovative science practices in all our work.
Responsibilities
  • Manage multiple clients, contracts, and projects at the same time.
  • Perform geotechnical engineering analyses, studies, and calculations.
  • Prepare and write engineering and other reports.
  • Perform field explorations, collection of samples, geologic reconnaissance, and mapping.
  • Perform construction observation on job sites and prepare summary logs and other documentation.
  • Interact and communicate with clients, vendors, and staff at all levels.
  • Lead, mentor, oversee, and/or supervise engineers and other employees.
  • Review technical reports prepared by lower-level engineers.
  • Review engineering calculations prepared by lower-level engineers.
  • Support business development and marketing activities, including preparation of cost proposals and presentations to existing and prospective clients.
  • Follow Shannon & Wilson's Quality Assurance policy.
  • Follow and promote Shannon and Wilson's Health and Safety and Loss Prevention policies.
  • Perform other duties as assigned by your supervisor.

Requirements
  • BS Degree in Civil Engineering (Geotechnical Engineering specialty)
  • MS or PhD Degree in Geotechnical Engineering (or Geological Engineering), supported by a BS
  • Degree in Engineering or Geology.
  • 7 to 14 years of experience as a Geotechnical Engineer.
  • Professional Engineering (PE) License in the state office is located.
  • Mentoring and supervisory experience.

Shannon & Wilson is committed to providing a comprehensive total rewards package that includes the following benefits:
  • Employee stock ownership
  • Medical, prescription, vision, dental, long-term care and life insurance plans are offered to employees (and their families).
  • Pre-tax health and daycare FSA
  • Profit sharing and 401(k) plans with annual safe-harbor contributions
  • 10 - 20 paid vacation days per year for full-time employees, based on years of experience (prorated for part-time employment)
  • Sick leave accrues based on state requirements
  • 9 paid holidays per year + 1 personal holiday
  • Paid volunteer day
  • Paid time off for bereavement and jury duty
  • Two weeks of paid parental leave
  • Lunch & Live wellness webinars and an Employee Assistance Program
  • Mentorship Program
  • Tuition Reimbursement
  • Free parking

Level Placement
Typically, depending on an applicant's education, experience, other qualifications they possess, if they are a fit for the company and local office culture, and the current business needs, a Mid-Level Geotechnical Engineer typically would be placed at a Shannon & Wilson Senior Professional I, II, or III level.
Shannon & Wilson is an Equal Opportunity Employer
Shannon & Wilson participates in the E-Verify program.
Please note that non-solicited resumes from external recruitment agencies will not be considered as introductions to our business, unless a preapproved agreement is in place and the external recruitment agency has been engaged to work on this specific vacancy.

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