AI Engineer
Troy, MO · On-site
$120 - $180/hr
Integrate conversational AI assistant features into software applications, owning the experience ... Collaborate with software engineers to integrate AI capabilities into applications and services
New
AI Engineer
Troy, MO · On-site
$120 - $180/hr
Integrate conversational AI assistant features into software applications, owning the experience ... Collaborate with software engineers to integrate AI capabilities into applications and services
New
UTILITIES ENGINEER (CIVIL ENGINEER)
Saint Peters, MO · On-site
$42.13 - $44.70/hr
Medical
Dental
Vision
Life
Retirement
PTO
Monday-Friday; 7:00a/8:00am-3:30pm/4:30pm Key Responsibilities * Assist with planning and design ... Engineering support and construction oversight of water distribution and wastewater collection ...
UTILITIES ENGINEER (CIVIL ENGINEER)
Saint Peters, MO · On-site
$42.13 - $44.70/hr
Medical
Dental
Vision
Life
Retirement
PTO
Monday-Friday; 7:00a/8:00am-3:30pm/4:30pm Key Responsibilities * Assist with planning and design ... Engineering support and construction oversight of water distribution and wastewater collection ...
UTILITIES ENGINEER (CIVIL ENGINEER)
Saint Peters, MO · On-site
$42.13 - $44.70/hr
Medical
Dental
Vision
Life
Retirement
PTO
Assist with departmental budget and capital purchasing plans.Respond to resident inquiries and ... Undergraduate degree in Civil Engineering or related field, from an accredited college or ...
Quick apply
UTILITIES ENGINEER (CIVIL ENGINEER)
Saint Peters, MO · On-site
$42.13 - $44.70/hr
Medical
Dental
Vision
Life
Retirement
PTO
Assist with departmental budget and capital purchasing plans.Respond to resident inquiries and ... Undergraduate degree in Civil Engineering or related field, from an accredited college or ...
Shipyard Production Engineer
Louisiana, MO · On-site
$90 - $130/hr
Medical
Dental
Vision
Life
Retirement
PTO
Production Engineers at Saronic‑Franklin are expected to have the knowledge, skill, and ability to accomplish the below: * Assist in the design, development, analysis, and construction of ASVs
New
Shipyard Production Engineer
Louisiana, MO · On-site
$90 - $130/hr
Medical
Dental
Vision
Life
Retirement
PTO
Production Engineers at Saronic‑Franklin are expected to have the knowledge, skill, and ability to accomplish the below: * Assist in the design, development, analysis, and construction of ASVs
New
Shipyard Production Engineer
Louisiana, MO · On-site
$70 - $90/hr
Medical
Dental
Vision
Life
Retirement
PTO
Production Engineers at Saronic-Franklin are expected to have the knowledge, skill, and ability to accomplish the below: * Assist in the design, development, analysis, and construction of ASVs
New
Shipyard Production Engineer
Louisiana, MO · On-site
$70 - $90/hr
Medical
Dental
Vision
Life
Retirement
PTO
Production Engineers at Saronic-Franklin are expected to have the knowledge, skill, and ability to accomplish the below: * Assist in the design, development, analysis, and construction of ASVs
New
Manufacturing Engineer
Louisiana, MO · On-site
$75 - $110/hr
Medical
Dental
Vision
Life
Retirement
PTO
The Manufacturing Engineer is essential in ensuring robust manufacturing processes and facilitating ... Executes repair of manufacturing equipment. * Assist in work prioritization and triage during peak ...
New
Manufacturing Engineer
Louisiana, MO · On-site
$75 - $110/hr
Medical
Dental
Vision
Life
Retirement
PTO
The Manufacturing Engineer is essential in ensuring robust manufacturing processes and facilitating ... Executes repair of manufacturing equipment. * Assist in work prioritization and triage during peak ...
New
Manufacturing Engineer
Louisiana, MO · On-site
$85 - $110/hr
Medical
Dental
Vision
Life
Retirement
PTO
The Manufacturing Engineer is essential in ensuring robust manufacturing processes and facilitating ... Executes repair of manufacturing equipment. * Assist in work prioritization and triage during peak ...
New
Manufacturing Engineer
Louisiana, MO · On-site
$85 - $110/hr
Medical
Dental
Vision
Life
Retirement
PTO
The Manufacturing Engineer is essential in ensuring robust manufacturing processes and facilitating ... Executes repair of manufacturing equipment. * Assist in work prioritization and triage during peak ...
New
Professional Engineer (Water/Wastewater)
Wentzville, MO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Professional Engineer (Water/Wastewater)
Wentzville, MO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Professional Engineer (Water/Wastewater)
Wentzville, MO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Professional Engineer (Water/Wastewater)
Wentzville, MO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Electrical Engineer
Saint Charles, MO · On-site
Medical
Dental
Vision
Retirement
Electrical Engineer Location: St. Charles, MO Position Summary: The Electrical Engineer is ... needed. * Assist in the development and standardization of electrical design practices ...
Electrical Engineer
Saint Charles, MO · On-site
Medical
Dental
Vision
Retirement
Electrical Engineer Location: St. Charles, MO Position Summary: The Electrical Engineer is ... needed. * Assist in the development and standardization of electrical design practices ...
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Quick apply
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Quick apply
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Electrical Engineer
Medical
Dental
Vision
Retirement
Electrical Engineer Location: St. Charles, MO Position Summary: The Electrical Engineer is ... needed. * Assist in the development and standardization of electrical design practices ...
Electrical Engineer
Medical
Dental
Vision
Retirement
Electrical Engineer Location: St. Charles, MO Position Summary: The Electrical Engineer is ... needed. * Assist in the development and standardization of electrical design practices ...
Manufacturing Engineer
$68K - $88K/yr
Medical
Dental
Vision
Life
Retirement
PTO
The Manufacturing Engineer will evaluate project needs, prepare, and coordinate development plans ... ESSENTIAL JOB RESPONSIBILITIES * Assist Project Managers in the development of project start up ...
Manufacturing Engineer
$68K - $88K/yr
Medical
Dental
Vision
Life
Retirement
PTO
The Manufacturing Engineer will evaluate project needs, prepare, and coordinate development plans ... ESSENTIAL JOB RESPONSIBILITIES * Assist Project Managers in the development of project start up ...
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Quick apply
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Quick apply
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Electrical Engineer
Saint Charles, MO · On-site
Medical
Dental
Vision
Retirement
The Electrical Engineer is responsible for the upfront electrical system planning, design, layout ... Assist in the development and standardization of electrical design practices, documentation, and ...
Quick apply
Electrical Engineer
Saint Charles, MO · On-site
Medical
Dental
Vision
Retirement
The Electrical Engineer is responsible for the upfront electrical system planning, design, layout ... Assist in the development and standardization of electrical design practices, documentation, and ...
Staking Engineer
Troy, MO · On-site
We are now hiring a Staking Engineer. You would be joining a team whose purpose is to design ... Plot and stake lines for electric service extensions and prepare required staking sheets. * Assist ...
Posted today
Staking Engineer
Troy, MO · On-site
We are now hiring a Staking Engineer. You would be joining a team whose purpose is to design ... Plot and stake lines for electric service extensions and prepare required staking sheets. * Assist ...
Posted today
Licensed Professional Engineer (Civil Site Development)
Wentzville, MO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Licensed Professional Engineer (Civil Site Development)
Wentzville, MO · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Quick apply
Key Responsibilities: * Assist in the planning, design, and delivery of civil engineering projects, including site development, roadway improvements, drainage systems, and utility infrastructure
Assistant Engineer information
See Troy, MO salary details
$29.9K - $38.3K
2% of jobs
$38.3K - $46.6K
3% of jobs
$46.6K - $55K
6% of jobs
$55K - $63.3K
11% of jobs
$64.7K is the 25th percentile. Wages below this are outliers.
$63.3K - $71.7K
15% of jobs
The median wage is $77.7K / yr.
$71.7K - $80.1K
17% of jobs
$80.1K - $88.4K
15% of jobs
$92K is the 75th percentile. Wages above this are outliers.
$88.4K - $96.8K
12% of jobs
$96.8K - $105.1K
9% of jobs
$105.1K - $113.5K
6% of jobs
$113.5K - $121.8K
3% of jobs
$29.9K
$80.4K
$121.8K
How much do assistant engineer jobs pay per year?
As of Aug 19, 2026, the average yearly pay for assistant engineer in Troy, MO is $80,405.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,900.00 and $94,700.00 per year, depending on experience, location, and employer.
What is an assistant engineer?
Assistant Engineers are entry-level professionals who support senior engineers in the planning, design, development, and maintenance of projects across various engineering fields such as civil, mechanical, electrical, or software. Their responsibilities often include assisting with technical tasks, preparing reports, conducting research, and ensuring compliance with project specifications and safety standards. Assistant Engineers gain practical experience and skills under the supervision of more experienced engineers, which helps them advance in their engineering careers.
How does an assistant engineer typically collaborate with senior engineers and other team members on projects?
Assistant Engineers work closely with senior engineers, designers, and other technical staff by supporting project planning, conducting site visits, and preparing technical documentation. They often assist in problem-solving sessions and help implement design solutions under supervision. Regular communication and teamwork are essential, as Assistant Engineers frequently coordinate tasks, share updates, and seek feedback to ensure project objectives are met efficiently. This collaborative environment provides valuable learning opportunities and helps build a strong foundation for career advancement.
What are the key skills and qualifications needed to thrive as an assistant engineer, and why are they important?
To thrive as an Assistant Engineer, you need a solid grounding in engineering principles, analytical thinking, and a relevant bachelor's degree in engineering or a related field. Familiarity with technical tools such as CAD software, project management systems, and industry-specific standards or certifications (like EIT or FE) is often required. Strong problem-solving skills, teamwork, and effective communication help you collaborate on complex projects and interact with stakeholders. These skills and qualifications are essential for delivering accurate technical support, ensuring project efficiency, and contributing to successful engineering outcomes.
What is the difference between Assistant Engineer vs Junior Engineer?
| Aspect | Assistant Engineer | Junior Engineer |
|---|---|---|
| Required Credentials | Bachelor's degree in engineering or related field, often with some certifications | Bachelor's degree in engineering, entry-level certification may be preferred |
| Work Environment | Supports senior engineers, involved in project planning and execution | Performs basic engineering tasks, supervised by senior staff |
| Employer & Industry Usage | Common in construction, manufacturing, civil, and mechanical sectors | Used interchangeably in similar industries, often as entry-level role |
Assistant Engineers typically have more responsibilities in supporting project management and planning, while Junior Engineers focus on executing specific technical tasks under supervision. Both roles require similar educational backgrounds, but Assistant Engineers often have additional certifications or experience. The roles are used across various engineering sectors and serve as stepping stones for career advancement.
How much is the salary of an assistant engineer?
The salary of an assistant engineer typically ranges from $50,000 to $70,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages.
More about Assistant Engineer jobs
What are the most commonly searched types of Engineer jobs in Troy, MO?
The most popular types of Engineer jobs in Troy, MO are:
What cities near Troy, MO are hiring for Assistant Engineer jobs?
Cities near Troy, MO with the most Assistant Engineer job openings:
$120 - $180/hr
Other
Posted yesterday
New
Job description
Responsibilities
#J-18808-Ljbffr- Integrate conversational AI assistant features into software applications, owning the experience end to end
- Design, implement, and evaluate tool/function calling so AI assistants can reliably invoke backend capabilities and return correct, useful results
- Write, test, and refine prompts; evaluate and improve the accuracy and effectiveness of LLM and tool-calling behavior
- Build, train, and evaluate machine learning models for classification, prediction, and simulation tasks
- Collaborate with software engineers to integrate AI capabilities into applications and services
- Use Git for version control and contribute to shared team repositories
- Document your work and communicate results clearly to technical and non-technical stakeholders
- Support deployment, testing, and iteration of AI capabilities alongside the broader engineering team
- Required Bachelor's degree in Computer Science, Data Science, Machine Learning, Engineering, Mathematics, or a related field, or equivalent practical experience
- Experience integrating large language models via APIs, including function/tool calling and structured (e.g., JSON) outputs
- Foundation in machine learning and data science concepts (supervised learning, model evaluation, statistics)
- Working knowledge of Git and collaborative software development workflows (version control, branching, code review)
- Strong problem-solving skills and the ability to work effectively on a cross-functional engineering team
- U.S. person (per ITAR/EAR) able to obtain and maintain a U.S. Government Secret clearance
- Preferred Strong proficiency in Python and/or C# (depth in either is welcome; both is a plus)
- Experience building chat/assistant interfaces or agentic systems, ideally in production
- Familiarity with tool-calling/agent frameworks, retrieval-augmented generation (RAG), and vector databases
- Experience defining evaluations or test harnesses to measure and improve LLM and tool-calling reliability
- Internship, academic, or project experience building and deploying models or AI features end-to-end
- Exposure to software engineering fundamentals: APIs, testing, CI/CD, containerization
- Use of GitLab for issue tracking and software configuration management
- Familiarity with secure AI/compute environments