Computer Software Engineer jobs in illinois state USA
1,051 computer software engineer jobs found in illinois state: showing 301 - 350
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Roxana, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Dupo, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: East Saint Louis, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Columbia, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Columbia, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Collinsville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Wood River, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Glen Carbon, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Maryville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Venice, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Maryville, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Caseyville, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Belleville, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Venice, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Roxana, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Dupo, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Roxana, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Granite City, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Dupo, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Belleville, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Hartford, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Belleville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Madison, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Belleville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Venice, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Roxana, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Collinsville, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Senior Devops Engineer
Company: Classified Ventures |
strategy to build scalable systems. As a DevOps Engineer (Sr. Software Engineer), you'll help revitalize how we deliver... software leading projects, raising operational standards, and building the systems our customers depend on. This role sitsLocation: Chicago, IL, USA
| Salary: US$118600 - 148250 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Glen Carbon, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Fairview Heights, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Fairview Heights, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: East Saint Louis, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Fairview Heights, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Hartford, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Wood River, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Granite City, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Madison, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Edwardsville, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Edwardsville, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Glen Carbon, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: Fairview Heights, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Caseyville, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: East Saint Louis, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: East Saint Louis, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: East Carondelet, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
User Engagement Engineer Sme
Company: Leidos |
where your technical expertise doesn't just improve software, it transforms how intelligence professionals accomplish missions that matter... capabilities that directly support an Intelligence Community customer. As a User Engagement Engineer Subject Matter Expert (SMELocation: Columbia, IL, USA
| Salary: US$116350 - 210325 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, softwareLocation: East Carondelet, IL, USA
| Salary: US$131300 - 237350 per year | Date posted: 01 Aug 2026
Mid-level Software Engineer
Company: Leidos |
Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role.... Basic Qualifications: US citizenship is required per contract. Bachelor's degree in Computer Science, SoftwareLocation: Venice, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Mid-level Backend Software Engineer
Company: Leidos |
a Backend Software Engineer to support a highvisibility, datadriven application used across the organization for analytics... Qualifications Bachelors degree in Computer Science, Software Engineering, or a related field with 48 years of experienceLocation: Wood River, IL, USA
| Salary: US$87100 - 157450 per year | Date posted: 01 Aug 2026
Chief Systems Architect
Company: Leidos |
Description Lead the Architecture Behind Mission Success At Leidos, we dont just build technology, we engineer... Community programs. You will lead the design and evolution of enterprise systems spanning cloud, data, cybersecurity, software