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Senior Software Engineer Level 3 Jobs in Chicago, IL

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Software Engineer work assignments involve moderately complex to complex issues where the analysis of situations or data requires an in-depth evaluation of variable factors. This position ...

Senior Software Engineer

Carol Stream, IL · On-site

$120 - $160/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Software Engineer may perform both R&D and sustaining engineering activities to launch ... Creates appropriate software architecture and software specifications to meet high level product ...

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... toward senior-level ownership and decision-making * Proficiency across the full web stack, with ...

Senior Software Engineer

Elgin, IL · On-site

$121K - $159K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Paid Parental Leave * Tuition Reimbursement The Senior Software Engineer for the Product ... Creates appropriate software architecture and software specifications to meet high level product ...

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

The Senior Software Engineer designs, builds, and maintains the technical systems and application ... toward senior-level ownership and decision-making * Proficiency across the full web stack, with ...

Senior Software Engineer

Chicago, IL

$126K - $166K/yr

Drive the technical direction at the feature level, breaking down ambiguous problems, managing ... Deepen your understanding of the employee-owner experience at TXI Within 3 months, you will

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Drive the technical direction at the feature level, breaking down ambiguous problems, managing ... Deepen your understanding of the employee-owner experience at TXI Within 3 months, you will

Senior Software Engineer

Chicago, IL · On-site

$112.90 - $188.10/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

About the position As a Senior Software Engineer (Software Engineer III) you will be involved in the full systems life cycle and responsible for designing, coding, configuring, testing, implementing ...

Senior Software Engineer

Chicago, IL · Hybrid

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

You will also be responsible for analyzing product/system-level requirements and translating them ... What You'll Do as a Senior Software Engineer * Contributes to cross functional project planning ...

Senior Software Engineer

Vernon Hills, IL · On-site

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

You will also be responsible for analyzing product/system-level requirements and translating them ... What You'll Do as a Senior Software Engineer * Contributes to cross functional project planning ...

Senior Software Engineer

Vernon Hills, IL · Hybrid

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

You will also be responsible for analyzing product/system-level requirements and translating them ... What You'll Do as a Senior Software Engineer * Contributes to cross functional project planning ...

Senior Software Engineer

Chicago, IL · On-site

$112K - $183K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Software Engineer provides technical leadership in design, development, testing and ... level, market location, job-related knowledge, skills, individual performance and experience.

Senior Software Engineer

Waukegan, IL · On-site

$116K - $153K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

Senior Software Engineer

Chicago, IL · On-site

$112K - $183K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Software Engineer provides technical leadership in design, development, testing and ... level, market location, job-related knowledge, skills, individual performance and experience.

Senior Software Engineer

Glenview, IL · On-site

$120K - $159K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

Senior Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

  • Medical

  • Retirement

  • PTO

Qualifications: - 3+ years of experience in C++ Software Development. - Bachelor's Degree in ... Engineer, Architect, Programming, Programmer Analyst, Chicago Recruiters, Information Technology ...

Showing results 21-40

Senior Software Engineer Level 3 information

See Chicago, IL salary details

$77.8K

$147.6K

$197.8K

How much do senior software engineer level 3 jobs pay per year?

As of Aug 15, 2026, the average yearly pay for senior software engineer level 3 in Chicago, IL is $147,611.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,200.00 and $166,400.00 per year, depending on experience, location, and employer.

What is the difference between Senior Software Engineer Level 3 vs Senior Software Engineer Level 2?

CriteriaSenior Software Engineer Level 3Senior Software Engineer Level 2
ExperienceTypically 5+ years of experienceUsually 3-5 years of experience
ResponsibilitiesLeads complex projects, mentors juniors, influences architectureHandles moderate projects, provides guidance to juniors
SkillsAdvanced technical skills, system design, problem-solvingProficient technical skills, coding, debugging
CertificationsOptional, but often includes specialized certificationsOften includes foundational certifications

The main difference between Senior Software Engineer Level 3 and Level 2 lies in experience, scope of responsibilities, and technical expertise. Level 3 engineers typically lead complex projects and mentor others, reflecting a higher level of proficiency and leadership within the team.

What are the most commonly searched types of Software Engineer Level 3 jobs in Chicago, IL?

The most popular types of Software Engineer Level 3 jobs in Chicago, IL are:

What are popular job titles related to Senior Software Engineer Level 3 jobs in Chicago, IL?

For Senior Software Engineer Level 3 jobs in Chicago, IL, the most frequently searched job titles are:

Infographic showing various Senior Software Engineer Level 3 job openings in Chicago, IL as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 100% In-person job distribution, with an average salary of $147,611 per year, or $71 per hour.

$121K - $159K/yr

Full-time

Posted 19 days ago


Job description

 
The Senior Software Engineer for the Product Development team is responsible for developing and sustaining software controlled electro-mechanical medical devices for minimally invasive surgery.  The role will collaborate with Mechanical and Electrical engineers to develop and/or sustain Class I and Class II products that meet the highest standards for accuracy, safety and operating functionality. The Senior Software Engineer may perform both R&D and sustaining engineering activities to launch new products and drive product line extensions and improvements for both OEM customers and our NTI-branded product lines.
Design, Development and Testing

Understands and utilizes phase-gated design control process and other control processes throughout the entire product development lifecycle and commercialized product lifecycle
Creates appropriate software architecture and software specifications to meet high level product requirements and applicable standards
Develops, tests and debugs microprocessor-based C and assembly language software based on Software Specifications
Collaborate with an interdisciplinary engineering team through entire product development life cycle, from schematics and breadboards to system prototypes and V&V devices
Creates test protocols and test reports for software verification and validation for new product launches, design changes, and product line extensions
Helps ensure diagnostic and data acquisition software/equipment are adopted where appropriate to fully characterize software
May work closely with internal or customer Marketing dept to come up with ideas and concepts on new product offerings for unmet user needs
Identifies and reports problems to Staff Engineers or Management while providing direction and support to junior engineers

 
Planning, Support, and Collaboration

Manage assigned projects from start to finish; for major projects reports to Project Manager or Staff Engineers the scheduling and status of major project subsets
Assists in cross-department or cross-discipline collaborations to solve complex problems
Assists in collaborations with other departments such as Document Control, Manufacturing and Purchasing in the maintenance of software platforms, software installation procedures and commercial release of products
Assists in collaborations with Sales and Marketing as needed to understand user needs for new products and extensions or improvements to existing products
Assists in troubleshooting of non-conformances pertaining to the electronics and software portions of products
May observe surgeries, attend conferences, and plan/lead animal or cadaver labs to better understand user needs and/or test prototypes
Provide support to more junior Software Engineers as needed

 
Regulatory

Helps ensure all development guidelines and procedure requirements meet FDA and ISO requirements
Develops products in accordance with software lifecycle processes defined in IEC 62304
Assists collaborations with external test agencies, design firms and consultants as appropriate to complete assigned projects

 
Health and Safety

Contribute to a safe work environment by complying with all federal & state laws, Northgate policies, procedures and OSHA, if applicable

 
Qualifications, Skills and Working Conditions

Bachelor’s Degree in Software Engineering, Electrical Engineering or Biomedical Engineering
A minimum of 4 years of relevant work experience in the medical device field or other highly regulated environment
A minimum of 1 year of Embedded Systems Development
Demonstrated experience creating software to solve problems or meet user needs
Practical experience building, testing, and troubleshooting microprocessor-controlled electromechanical devices
Fluent in C programming, Assembly and other software languages with ability to support migration to Linux for new developments
Experience with communication protocols such as I2C, SPI, RS232, ethernet, Bluetooth, and Wi-Fi with awareness to cybersecurity best practices
Strong software troubleshooting skills and proficiency with debugger applications
Assists in digital transformation of legacy product line to next generation/connected devices, including the identification and adoption of new hardware and software
At least classroom experience with circuits and willingness and ability to learn to test and troubleshoot analog and digital circuitry
Basic understanding of printed circuit board layouts and schematics
Ability to learn and apply new technologies quickly
Experience reading patents and/or drafting invention disclosures
Experience completing Corrective and Preventive Action (CAPA), and willingness and ability to learn FDA Design Controls (FDA 21 CFR 820.30) and FDA 510(k)
Experience with safety risk management and providing FMEA and FTA as required on software/firmware
Excellent written and verbal communications skills
Demonstrated ability to work with other groups and collaborate with others in a team environment
Ability to prioritize effectively and handle shifting priorities professionally
Ability to accurately follow instructions to handle projects independently and work with a high level of independence without continuous supervision
Skilled with Microsoft Office (Word, Excel, PowerPoint, etc)

 
No Relocation Assistance
Job Type: Full-timeWork Location: In person/Onsite - Elgin, IL