ZipRecruiter

Log In

1

Systems Engineer Jobs in Fenton, MO (NOW HIRING)

Amyx, Inc.

Systems Engineer

O Fallon, IL · On-site

Overview Amyx is seeking a Systems Engineer to join our Dept. of Defense client at Scott Air Force Base in O'fallon, IL. Responsibilities * This position will focus on being able to provide systems ...

Amyx, Inc.

Systems Engineer

O Fallon, IL

Amyx is seeking a Systems Engineer to join our Dept. of Defense client at Scott Air Force Base in O'fallon, IL. * This position will focus on being able to provide systems and technical engineering ...

Leidos

Systems Engineer SME

Saint Louis, MO · On-site

As a Systems Engineering SME, you'll serve as the technical authority for systems engineering activities, helping shape the architecture and future direction of a mission-critical application while ...

KBR

Chief Systems Engineer

Saint Louis, MO

Title: Chief Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ...

Everwatch

Systems Engineer

Belleville, IL

$72.12 - $84.14/hr

As a systems engineer on our team, you have the chance to shape cybersecurity and security data missions by leading security platform and data pipeline engineering efforts. Your customer will trust ...

New

Everwatch

Systems Engineer

Belleville, IL · On-site +1

$72.12 - $84.14/hr

As a systems engineer on our team, you have the chance to shape cybersecurity and security data missions by leading security platform and data pipeline engineering efforts. Your customer will trust ...

New

Boeing

Associate Systems Engineer

Hazelwood, MO · On-site

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood, Saint Charles) based teams. Our St. Louis based ...

Boeing

Associate Systems Engineer

Hazelwood, MO

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood, Saint Charles) based teams. Our St. Louis based ...

Boeing

Associate Systems Engineer

Berkeley, MO · On-site

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood, Saint Charles) based teams. Our St. Louis based ...

Boeing

Associate Systems Engineer

Saint Charles, MO

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood, Saint Charles) based teams. Our St. Louis based ...

Boeing

Associate Systems Engineer

Saint Charles, MO · On-site

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood, Saint Charles) based teams. Our St. Louis based ...

Boeing

Associate Systems Engineer

Hazelwood, MO

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood, Saint Charles) based teams. Our St. Louis based ...

Boeing

Associate Systems Engineer

Berkeley, MO

$91K - $124K/yr

Associate Systems Engineer Company: The Boeing Company is seeking Associate Systems Engineers to join one of our St. Louis, MO (Berkeley, Hazelwood, Saint Charles) based teams. Our St. Louis based ...

Apex Systems

Systems Engineer 3

Berkeley, MO · On-site

Job#: 3042793 Systems Engineer 3 Location: Berkeley, Missouri (Onsite) Role Overview Our organization is seeking a Systems Engineer to apply an interdisciplinary, collaborative approach to the ...

Judge Group, Inc.

Systems Engineer 3

Saint Louis, MO · On-site

We are currently hiring for a Mid-level experienced Aerospace Systems Engineer(MBSE). **NOTE: Active SECRET Clearance Required. Position Responsibilities: Support the system architecture development ...

Judge Group, Inc.

Systems Engineer 5

Hazelwood, MO · On-site

Our client is currently seeking a Systems Engineer 5 Systems Engineer 5 Work Location: Hazelwood, MO Applies an interdisciplinary, collaborative approach to lead activities to plan, design, develop ...

Judge Group, Inc.

Systems Engineer 5

Berkeley, MO · On-site

Our client is currently seeking a Systems Engineer 5 Systems Engineer 5 Work Location: Berkeley, MO Applies an interdisciplinary, collaborative approach to lead activities to plan, design, develop ...

next page

Showing results 1-20

All JobsSystems Engineer JobsSystems Engineer Jobs in Fenton, MO

Systems Engineer information

See Fenton, MO salary details

$51K

$121.2K

$159.1K

How much do systems engineer jobs pay per year?

As of Aug 29, 2026, the average yearly pay for systems engineer in Fenton, MO is $121,184.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,400.00 and $149,600.00 per year, depending on experience, location, and employer.

What is a systems engineer?

Systems engineers are professionals who design, integrate, and manage complex systems throughout their life cycles. They work across various industries, ensuring that all aspects of a project or system—hardware, software, processes, and people—work together efficiently and effectively. Systems engineers coordinate between different engineering teams, address technical and organizational challenges, and ensure requirements are met. Their role often involves both big-picture thinking and attention to detail to deliver reliable and scalable solutions.

What does a systems engineer do?

The role of a systems engineer varies based on the company they work for, but in every industry systems engineers use computerized systems to keep track of all the moving parts within their organizations. The term systems engineer usually refers to a computer systems engineer, which combines several disciplines to create, purchase, and install a computer system that suits the needs of each particular client. They will also work in a hands-on manner during the installation, acquisition, testing, and implementation phases of the project. Duties typically include making recommendations for scalability, troubleshooting any problems that arise during the use of the system, reviewing a company’s security requirements, and recommending security measures to allow the company to avoid compromising any sensitive data.

What are the key skills and qualifications needed to thrive as a systems engineer, and why are they important?

To thrive as a Systems Engineer, you need a strong background in systems architecture, troubleshooting, and integration, typically supported by a degree in computer science or engineering. Familiarity with operating systems (like Linux and Windows), virtualization platforms, scripting languages, and certifications such as CompTIA, Cisco (CCNA), or Microsoft (MCSA) are commonly required. Strong problem-solving abilities, effective communication, and teamwork make candidates stand out in this role. These skills and qualifications ensure the design, implementation, and maintenance of reliable, scalable systems critical for organizational operations.

How does a systems engineer typically collaborate with cross-functional teams during a project lifecycle?

Systems Engineers often serve as a bridge between various technical and non-technical teams, including software developers, network specialists, project managers, and end users. Throughout a project, they participate in requirements gathering, design reviews, and integration testing, ensuring that each component fits seamlessly within the overall system. Effective communication and documentation are crucial, as Systems Engineers must translate complex technical concepts into actionable tasks for diverse stakeholders. This collaborative approach not only streamlines problem-solving but also helps deliver robust, scalable solutions.

What is the difference between Systems Engineer vs Network Engineer?

AspectSystems EngineerNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCompTIA Network+, Cisco CCNA, Juniper JNCIA
Work EnvironmentDesigning, implementing, and managing IT systems and infrastructureDesigning, configuring, and maintaining network hardware and connectivity
Industry UsageIT, technology, enterprise solutionsTelecommunications, IT, networking service providers
Common TasksSystem integration, troubleshooting, server managementNetwork setup, routing, switching, security

While both roles involve technical expertise in IT infrastructure, Systems Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network hardware, connectivity, and security. Understanding these differences helps employers and professionals align skills with job requirements.

Is a systems engineer a high paying job?

Systems engineers typically earn above-average salaries compared to many other technical roles, with compensation varying based on experience, certifications, and location. They often work in industries such as technology, aerospace, and defense, where specialized skills and knowledge of tools like network systems and software are valued. Advanced certifications and experience can lead to higher pay levels in this field.

Is a systems engineer a stressful job?

Systems engineers often face stressful situations due to tight deadlines, complex problem-solving, and the need for high reliability in systems. The role can involve long hours and on-call responsibilities, especially during system outages or critical updates, but it also offers opportunities for problem-solving and technical growth.
More about Systems Engineer jobs

What cities near Fenton, MO are hiring for Systems Engineer jobs?

Cities near Fenton, MO with the most Systems Engineer job openings:

Systems Engineer jobs near you
Infographic showing various Systems Engineer job openings in Fenton, MO as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $121,184 per year, or $58.3 per hour.

Systems Engineer

Amyx, Inc.

O Fallon, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

Job description

Overview
Amyx is seeking a Systems Engineer to join our Dept. of Defense client at Scott Air Force Base in O'fallon, IL.
Responsibilities
  • This position will focus on being able to provide systems and technical engineering support across the system lifecycle.
  • Supports architecture, design, and technical reviews.
  • Develops and maintains systems engineering documentation.
  • Advises on technical risks, performance, and integration
  • Must have the ability to communicate accurate information
  • Systems/technical engineering support: technical management processes, assessments, specifications, architectures, and design documents.
  • Engineering documentation: draft and maintain compliance, architecture, and sustainability documentation; support milestone reviews; develop technical performance measures and planning documents
  • Coordination & advising: coordinate with Government engineers; advise on technical assessments, reviews, and audits; monitor architectures for compliance with applicable regulations/requirements.
  • Agile awareness: support Agile methodologies as required

Qualifications
Required:
  • Secret Clearance
  • The position requires the personnel to have at least one Computing Environment (CE) certification.

Desired:
  • Experience supporting engineering-related acquisition milestone reviews and technical working groups.
  • Experience providing technical support for market research and solution constraints analysis.

Benefits include:
  • Medical, Dental, and Vision Plans (PPO & HSA options available)
  • Flexible Spending Accounts (Health Care & Dependent Care FSA)
  • Health Savings Account (HSA)
  • 401(k) with matching contributions
  • Roth
  • Qualified Transportation Expense with matching contributions
  • Short Term Disability
  • Long Term Disability
  • Life and Accidental Death & Dismemberment
  • Basic & Voluntary Life Insurance
  • Wellness Program
  • PTO
  • 11 Holidays
  • Professional Development Reimbursement

Please contact talent@amyx.com with any questions!
Amyx is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sexual orientation, gender identity, status as a protected veteran, or any other characteristic protected by law. Amyx is a VEVRAA federal contractor and we request priority referral of veterans.
Physical Demands
Employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear. Most positions require ability to work on desktop or laptop computer for extended periods of time reading, reviewing/analyzing information, and providing recommendations, summaries and/or reports in written format. Must be able to effectively communicate with others verbally and in writing. Employee may be required to occasionally lift and/or move moderate amounts of weight, typically less than 20 pounds. Regular and predictable attendance is essential.

Apply