374 Professional Level Design Engineer jobs in Washington,MO

Mid-Level SQL Engineer

Leidos

Chesterfield, MO 63006

~ 49 min OnsitePaid Time OffRetirement Benefit

Bachelor's degree in computer science, Software Engineering, or related field with 4–8 years of experience; or Master's with 2–6 years
US Citizenship
Active TS/SCI with ability to successfully pass a Polygraph
Strong SQL skills, including the ability to write advanced queries (joins, aggregations, subqueries, window functions)
Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)
Background supporting analytics, dashboards, or reporting pipelines
Comfortable working in Linux‑based environments
Proven ability to work independently on data‑centric tasks and ensure data quality

SmartExplore AI is experimental.

New, Posted 12 hours ago

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Senior Site/Civil Engineer

Gonzalez Companies

Twin Oaks, MO 63021

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Licensed Professional Engineer (PE) in Illinois or Missouri (required).
Strong technical background in site/civil engineering, with expertise in drainage and stormwater management.
Demonstrated ability to lead a department or project team, including mentoring staff and managing resources.
Proven programmatic client experience, with success managing multi-project or multi-year client relationships.
Excellent technical writing and verbal communication skills – able to articulate detailed engineering concepts to diverse stakeholders.
Track record of business development, strategic networking, or developing a book of business.
Excellent communication, leadership, and decision-making skills.
Ability to balance hands-on technical work with big-picture planning and team management.

SmartExplore AI is experimental.

New, Posted 12 hours ago

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Senior Site/Civil Engineer

Gonzalez Companies

Manchester, MO 63021

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Licensed Professional Engineer (PE) in Illinois or Missouri (required).
Strong technical background in site/civil engineering, with expertise in drainage and stormwater management.
Demonstrated ability to lead a department or project team, including mentoring staff and managing resources.
Proven programmatic client experience, with success managing multi-project or multi-year client relationships.
Excellent technical writing and verbal communication skills – able to articulate detailed engineering concepts to diverse stakeholders.
Track record of business development, strategic networking, or developing a book of business.
Excellent communication, leadership, and decision-making skills.
Ability to balance hands-on technical work with big-picture planning and team management.

SmartExplore AI is experimental.

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Entry-level Lube Tech/Technician

Valvoline Instant Oil Change

Chesterfield, MO 63017

$16.75/hr

~ 49 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

English fluency in reading, writing, and speaking
Stand for up to 8 hours, climb stairs, and occasionally lift up to 50 pounds
Crouch, bend, twist, and work with your hands above your head
Be comfortable working in a non-climate-controlled environment
This role requires the ability to review, read, and understand written and digital training materials, safety procedures, labels, and operational instructions

SmartExplore AI is experimental.

New, Posted 1 hour ago

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Software Engineer II (IBM ODM)

Mastercard

O Fallon, MO 63368

~ 43 min OnsiteFlexible ScheduleEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Have a bachelor's degree in Information Systems, Information Technology, Computer Science or Engineering or equivalent work experience.
Have IBM Operational Decision Manager software experience
Have current experience in delivering technical solutions and capabilities to meet business and product strategies, including a focused relationship with technical and business providers.
Direct experience with the development of custom software applications and services across a variety of technology selections and frameworks.
Experience with software engineering concepts and methodologies, including agile lifecycles, testing automation, and behavior-driven development.
Strong background in object-oriented architecture, design, and development.

SmartExplore AI is experimental.

New, Posted 16 hours ago

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Outside Sales Representative

PLATINUM SUPPLEMENTAL INSURANCE

Washington, MO

RemoteChat Now

18+
Comfortable with Travel: You're 18+ and ready for overnight travel Monday-Thursday within your assigned territory.

SmartExplore AI is experimental.

Recommended

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Director, Site Reliability Engineering

Mastercard

O Fallon, MO 63368

~ 43 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

BS degree in Computer Science or related technical field involving coding (e.g., physics or mathematics), or equivalent practical experience.
Ability to read, write, and understand code in one of the programming languages such as Java, Spring Framework, Python, Go.
Strong understanding of DevOps principles, practices along with configuration management.
Experience in operational and resilience designing, building, and operating large-scale, distributed systems.
A passion for observability, automation and continuous improvement.
Experience in observability tools such as Splunk, Dynatrace, Prometheus, Datadog, Grafana, and Monitoring as a Code.
Experience with algorithms, data structures, scripting, pipeline management, and software design.

SmartExplore AI is experimental.

New, Posted 16 hours ago

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Insurance Sales - No Sales Experience Required!

PLATINUM SUPPLEMENTAL INSURANCE

Washington, MO

RemoteChat Now

18+
Comfortable with Travel: You're 18+ and ready for overnight travel Monday-Thursday within your assigned territory.

SmartExplore AI is experimental.

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Entry Level - Sales Representative - Part Time

Vector Marketing

Ballwin, MO 63011

Flexible Schedule

All ages eighteen plus or seventeen and a 2026 high school graduate
Willing to learn and apply new skills
Enjoy working with people
Conditions apply

SmartExplore AI is experimental.

New, Posted 17 hours ago

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Retail Sales Associate Full Time

PetSmart

Ballwin, MO 63011

~ 41 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Applicants must be over the age of 18 (except in Montana or where otherwise required by local or state law)
This position is paid on a per hour basis
The associate frequently is required to reach with hands and arms: stoop, kneel, crouch, talk and hear
Specific vision abilities required by this job include depth perception
Associate must frequently lift and/or move up to 50 pounds and occasionally team lift and/or move more than 100 pounds
Exposure to live animals and their handling is common
Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions
This position is also eligible for benefits as described at

SmartExplore AI is experimental.