Senior Engineer Salaries in Columbia, IL

Engineering is responsible for performing research and analyses to develop design options for components, products, systems and processes.

$80,500 - $103,410 a year

Collaborate with cross-functional teams to develop system design specifications, ensuring solutions are robust, secure, and scalable for future growth.

$120,057.93 - $144,585.89 a year

2 days ago

Location: St. Louis Other locations: Primary Location Only Salary: Competitive Date: Jul 23, 2026 Job description Requisition ID:…

Solid knowledge of application design principles including OOP (Object-Oriented Programming), system design for system development, and scalable architecture…

$88,470.44 - $106,545.04 a year

6 days ago

This is not an entry level position. Experience with hardware troubleshooting and repair (HP preferred). Precisely document problems and resolutions steps.

Apply structured, technical problem-solving methodologies such as DMAIC, six sigma green belt/black beltstatistical analysis, etc. to confirm root causes of…

$92,650 - $119,900 a year