Project Engineer
Ametek Inc/
St. Louis, MO · Posted October 27, 2026
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Where St. Louis, MO ranks
Where St. Louis, MO placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #9Best all-round cities for new graduates in the Midwest52 / 100 · of 20
- #9Cities hosting the most business conferences in the Midwest8 conferences · of 12
- #9Cities hosting the most legal services conferences4 conferences · of 17
- #11Best cities for government pay after cost of living$123k · of 18
- #11Best cities for entry-level jobs that want AI skills in the Midwest4% · of 52
- #12Best all-round cities for remote workers in the Midwest42 / 100 · of 20
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Pay compared with the market
This listing does not state pay. Across 325 open project engineer listings that state pay, the middle half runs $86,500 to $115,000 and the median is $103,500.
Listed pay is what employers advertise, not what people are paid.
How AI is used in this kind of work
AI use among engineers, all other is little observed so far. Measured exposure for engineers, all other: 7% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Ametek Inc/ has filed one layoff notice in the last twelve months, covering 63 workers, most recently September 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings
Skills this job asks for
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About the job
The Project Engineer will work closely with the Sales and Project Management team to support company growth through uncovering and securing project opportunities with new and current customers. This position is pivotal to our business process and plays an important role in offering engineering, company and customer expertise. The key to success as a Project Engineer is the ability to formulate an effective technical strategy which allows for winning projects, achieving acceptable profitability, and ensuring successful project execution. The Project Engineer will contact clients to evaluate quote opportunities and establish design strategyfor a broad range of customers.
Essential Duties and Responsibilities:
Review specifications to successfully quote Scope, Schedule, and Cost of project
Clarify client needs regarding scope of work, project schedule, and project specifications after RFQ is received.
Source and evaluate quotes from suppliers and subcontractors for material costing
Complete project costing of projects for O’Brien products/services
Collaborate with Project Manager to create client proposal documents and formulate a competitive offer strategy.
Participate in departmental reviews on assigned projects.
Assist Manager with completion of strategic initiatives.
Participate in quote review meetings as well as project kick off meetings in person, via teleconference and/or email
Personally manages technical design on multiple projects of large size/complexity.
Has total project responsibility for 10-20+ projects.
Works with a team of Project Engineers, designers and technicians in executing projects in his/her portfolio.
Provides technical direction.
Knows and understands O’Brien business dynamics and quotes leadtimes accordingly.
Travel to customer locations for meetings, project support, site inspections, and training is expected (
Consistently meets customer and internal deadlines.
Onsite 4 days per week, 1 day remote
Education and/or Experience Requirements:
5-10 years of related experiences as a project engineer, applications engineer, sales engineer, estimating, preferably with industrial and/or manufacturing applications
Bachelor of Science in Mechanical Engineering or related field
Previous experience communicating technical concepts with client and ability to generate good dialogue with clients and with team members.
Competencies:
Strong written and verbal communication skills
Customer service, follow-up, and conflict resolution skills
Ability to communicate technical concepts effectively with customers
Proficiency in Microsoft Office, including Excel; AutoCAD experience a plus
Ability to learn and adapt to site-specific software
Basic mathematical skills, including unit conversions, area, circumference, and gross margin calculations
Strong time management, prioritization, and ability to work independently
Ability to adapt to changing priorities, deadlines, and different working styles
Work Environment & Physical Demands:
The work environment and physical demands described below are representative of those required to perform the essential functions of the position. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Work is performed in office, manufacturing, and customer-site environments, including industrial facilities, construction sites, refineries, and power plants.
Regularly required to sit, use hands, and communicate; occasionally required to stand, walk, reach, climb, balance, stoop, kneel, crouch, or crawl.
Must be able to navigate industrial environments, including walking extended distances, climbing stairs, ladders, and platforms, and traversing uneven surfaces indoors and outdoors.
Must occasionally lift and/or move up to 50 pounds.
May be exposed to noise, heat, dust, welding activities, outdoor weather conditions, and other industrial conditions.
Required to wear appropriate PPE based on the work environment or site requirements.
Requires close vision, depth perception, and the ability to adjust focus.
About O'Brien:
For over 50 years, O'Brien, a business of AMETEK®, has been a trusted partner to the petrochemical, refining, pulp & paper, and power industries. We specialize in engineered solutions that ensure reliable process measurement and control—even in the harshest environments.
Our expertise in heat transfer and fluid transport allows us to deliver complete, code-compliant systems tailored to your application. Whether you're looking for off-the-shelf reliability or custom-engineered performance, O'Brien makes it easy to choose the right solution.