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Sr Software Engineer Jobs in Appleton, WI (NOW HIRING)

Ducommun

Senior Test Engineer

Appleton, WI · On-site

Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Troubleshoot test equipment, software, fixtures, and product failures to minimize production ...

Ducommun

Senior Test Engineer

Appleton, WI · On-site

Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Troubleshoot test equipment, software, fixtures, and product failures to minimize production ...

Faithtechnologies

Senior Mechanical Engineer

Menasha, WI

$106K - $141K/yr

The Senior Mechanical Engineer will support the Design Engineering team in the design and ... Working knowledge in 2D/3D CAD design software (Inventor, CATIA, SolidWorks, Creo) * Design ...

Faith Technologies

Senior Mechanical Engineer

Menasha, WI · On-site

$106K - $141K/yr

The Senior Mechanical Engineer will support the Design Engineering team in the design and ... Working knowledge in 2D/3D CAD design software (Inventor, CATIA, SolidWorks, Creo) * Design ...

Ducommun

Senior Test Engineer

Appleton, WI · On-site

Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Troubleshoot test equipment, software, fixtures, and product failures to minimize production ...

Ducommun, Inc.

Senior Test Engineer

Appleton, WI · On-site

Senior Test Engineer The Senior Test Engineer is responsible for developing, implementing, and ... Troubleshoot test equipment, software, fixtures, and product failures to minimize production ...

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Sr Software Engineer information

See Appleton, WI salary details

$73.7K

$139.8K

$187.3K

How much do sr software engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for sr software engineer in Appleton, WI is $139,813.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,500.00 and $157,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sr Software Engineer?

To thrive as a Sr Software Engineer, you need advanced programming skills, a strong grasp of software design principles, and typically a degree in computer science or a related field. Expertise with development frameworks, version control systems like Git, and familiarity with cloud platforms or containerization tools is often required. Exceptional problem-solving abilities, clear communication, and leadership skills set top performers apart in collaborative environments. These competencies ensure the efficient delivery of high-quality software solutions and effective mentorship within development teams.

What are some common challenges Sr Software Engineers face when leading technical projects?

Sr Software Engineers often encounter challenges such as balancing hands-on coding with mentoring less experienced team members, managing shifting project requirements, and ensuring timely delivery while maintaining high code quality. They are frequently responsible for making critical architectural decisions and resolving complex technical issues that arise during the development process. Additionally, effective communication with cross-functional teams and stakeholders is key to aligning technical solutions with business goals.

What is a Sr Software Engineer?

Sr Software Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior team members, and collaborate with stakeholders to ensure software meets business needs. In addition to coding, they are responsible for making architectural decisions, reviewing code, and ensuring best practices are followed. Sr Software Engineers typically have several years of industry experience and deep expertise in specific programming languages or technologies.
What cities near Appleton, WI are hiring for Sr Software Engineer jobs? Cities near Appleton, WI with the most Sr Software Engineer job openings:
Sr Software Engineer jobs near you
Infographic showing various Sr Software Engineer job openings in Appleton, WI as of July 2026, with employment types broken down into 78% Full Time, 20% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $139,813 per year, or $67.2 per hour.

Senior Test Engineer

Ducommun

Appleton, WI • On-site

Full-time

Re-posted 9 days ago

Ducommun rating

7.7

Company rating: 7.7 out of 10

Based on 32 frontline employees who took The Breakroom Quiz

52nd of 72 rated aerospace companies

Job description

Senior Test Engineer

The Senior Test Engineer is responsible for developing, implementing, and supporting test solutions for electronic assemblies and products in a contract manufacturing environment. This role supports new product introduction (NPI), production testing, troubleshooting, yield improvement, and continuous process improvement to ensure product quality and manufacturing efficiency.  Serve as Test Engineer mentor and lead.

Who are we?

Founded in 1849, Ducommun is the oldest company in California. Starting as a hardware supply store during the California Gold Rush and eventually assisted in the birth of the aerospace industry in Southern California by providing aircraft aluminum to early aerospace pioneers like Lindbergh, Douglas and Lockheed. 

Today Ducommun is a global provider of innovative manufacturing solutions for customers in the aerospace, defense and industrial markets. We specialize in electronic and structural systems, producing complex products and components for commercial aircraft platforms, mission-critical military and space programs, and sophisticated industrial applications. 

Our Facility in Appleton, WI manufactures state-of-the-art circuit boards for Aerospace and Defense as well as Industrial and Medical Industries. 

Standard Essential Functions

  • Develop and maintain functional, in-circuit, and system-level test solutions for electronic products.
  • Support NPI activities, including test strategy development, fixture design, and process validation.
  • Troubleshoot test equipment, software, fixtures, and product failures to minimize production downtime.
  • Analyze test yields and failure data, perform root cause analysis, and implement corrective actions.
  • Collaborate with manufacturing, quality, engineering, and customers to resolve technical issues and improve product performance.
  • Develop and maintain test documentation, procedures, and work instructions.
  • Ensure compliance with customer requirements and applicable quality standards.
  • Mentor test technicians and junior engineers and provide technical leadership on improvement projects.
  • Maintain necessary records
  • Responsible for the proper handling and management of hazardous waste generated in their work area.  
  • Performs other assignments as required

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