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Assistant Systems Engineer Jobs in Missouri (NOW HIRING)

HDR

Senior Control Systems Engineer

Kansas City, MO · On-site

$163K - $168K/yr

We believe building engineering is more than systems and structures, it's about powering progress ... Coordinate with and assist affected disciplines with addenda, RFIs, CPRs and change orders, and ...

Eaton

Senior Power Systems Engineer

Kansas City, MO · On-site

$86K - $126K/yr

We're hiring a Power System Engineer in Lenexa, KS. This is a hybrid role with approximately 25 ... To request a disability-related reasonable accommodation to assist you in your job search ...

Jobtailor

Junior System Engineer

California, MO · On-site

$125 - $150/hr

... space systems * Collaborate with analysts, project leads, and customers to enhance operational ... Contribute to engineering tradeoff analyses and assist in formulating Courses of Action (COAs ...

Thermo Systems

Provides engineering support on projects/tasks that are led by others. Assumes ultimate ... Lead and assist with start-up and commissioning of control systems. * Lead and perform Factory ...

Montgomery Bank

System Engineer

Sikeston, MO · On-site

$80 - $100/hr

We are seeking an experienced System Engineer to join our IT team. In this role, you will ensure ... core systems. * Support & Operations:Assist in the definition and execution of IT policies ...

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All JobsSystems Engineer JobsAssistant Systems Engineer JobsAssistant Systems Engineer Jobs in Missouri

Assistant Systems Engineer information

See Missouri salary details

$31K

$83.3K

$126.2K

How much do assistant systems engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for assistant systems engineer in Missouri is $83,252.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,100.00 and $98,000.00 per year, depending on experience, location, and employer.

What is an assistant systems engineer?

Assistant Systems Engineers are entry-level professionals who support the design, implementation, and maintenance of an organization's computer systems and networks. They assist senior engineers in troubleshooting technical issues, configuring hardware and software, and ensuring system security and efficiency. This role is often a starting point for a career in systems engineering, providing hands-on experience with IT infrastructure and project management. Assistant Systems Engineers typically work as part of a larger IT team in industries such as technology, finance, or healthcare.

What are the key skills and qualifications needed to thrive as an assistant systems engineer?

To thrive as an Assistant Systems Engineer, you generally need a background in computer science or engineering, with strong analytical and problem-solving skills. Familiarity with operating systems, scripting languages, and networking concepts, along with certifications like CompTIA Network+ or Microsoft Certified: Azure Fundamentals, are typically valuable. Effective communication, teamwork, and adaptability are standout soft skills in this position. These skills and qualifications enable efficient system maintenance, troubleshooting, and collaboration, which are critical for minimizing downtime and supporting organizational IT needs.

What are the common challenges faced by assistant systems engineers in their first year, and how can they overcome them?

As an Assistant Systems Engineer, newcomers often face challenges such as adapting to complex technical environments, understanding legacy systems, and balancing multiple project deadlines. It can be overwhelming to quickly learn new tools and technologies while also meeting the expectations of senior engineers and project managers. Overcoming these challenges involves proactive communication, seeking mentorship from experienced team members, and dedicating time to hands-on practice and continuous learning. Being open to feedback and collaborating closely with cross-functional teams also helps build confidence and technical expertise.

What is the difference between Assistant Systems Engineer vs Systems Engineer?

AspectAssistant Systems EngineerSystems Engineer
Required CredentialsBachelor's degree in Computer Science or related field; some certificationsBachelor's or higher; certifications like Cisco, Microsoft often preferred
Work EnvironmentSupportive, entry-level roles in IT teams, assisting with system maintenanceDesign, implement, and manage complex systems; more autonomous
Employer & Industry UsageCommon in tech, IT services, and engineering firmsUsed across industries for system design and management

The Assistant Systems Engineer typically supports senior staff, focusing on routine tasks and learning, while the Systems Engineer takes on more complex system design and management responsibilities. Both roles require similar educational backgrounds, but the Systems Engineer role demands more experience and technical expertise.

Are assistant systems engineers in high demand?

Assistant Systems Engineers are in steady demand as organizations seek professionals with skills in systems analysis, troubleshooting, and technical support. The role often requires knowledge of networking, operating systems, and relevant certifications, making it a valuable entry-level position in the technology sector.

What does an entry level assistant systems engineer do?

An entry-level assistant systems engineer supports the design, implementation, and maintenance of computer systems and networks. They often assist with troubleshooting, system testing, documentation, and may use tools like operating systems, scripting, and monitoring software under supervision to ensure system performance and security.

What are the most commonly searched types of Systems Engineer jobs in Missouri?

The most popular types of Systems Engineer jobs in Missouri are:

What cities in Missouri are hiring for Assistant Systems Engineer jobs?

Cities in Missouri with the most Assistant Systems Engineer job openings:

Assistant Systems Engineer jobs near you
Infographic showing various Assistant Systems Engineer job openings in Missouri as of July 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $83,252 per year, or $40 per hour.

Test engineer with Security Clearance

CEdge Software Consultants

Saint Louis, MO • On-site

Other

Re-posted 13 days ago

Job description

CEdge has an opportunity for a Test Systems Engineer , located in St Louis, MO. If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the opportunity that will inevitably take your career to unbelievable levels! ***This position requires a TS/SCI Security Clearance*** TO01, Test Systems Engineer Responsibilities Senior-level Test Systems Engineers assist in leading Application, System and Integration Testing teams performing test and evaluation across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies to ensure timely and accurate GEOINT. Duties include: · Guides Mid-level ​and Junior-level system engineers performing test and evaluation across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies. · Performs testing of applications and application programming interfaces (APIs) in DevOps pipelines utilizing quality assurance measures established by the government and industry best practices. · Performs independent integration testing on the system software or hardware to determine the system’s compliance with specified requirements. · Plans and executes manual tests, and automated test scripts using scripting and programming languages. · Supports technical investigations for defects discovered during test activities. Required: · Bachelor’s degree or higher in Engineering, Computer Science, Information Technology, Management Information Systems, or related STEM degree program, or 6 years of experience as a Test Systems Engineer. · 6 years of experience with test management and defect tracking tools. · Experience with three or more of the following; JMeterand, Jenkins, Docker, Postman, Swagger, Nexus, Apigee or GitHub/GitLab (or equivalent software packages), Java, Bash, Curl, XML, JSON, SQL, Python, Javascript, and AWS and C2S. · Experience with traditional, Agile, and DevOps development practices and associated testing strategies. · TS/SCI clearance adjudication or ability to obtain SCI and pass a polygraph. Desired: · Master’s degree in Computer Science, Information Technology, Management Information Systems, or related STEM degree program. · Working knowledge of Model Based Systems Engineering, processes, tools and languages. · Working knowledge of Software Development Frameworks.

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