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Senior Systems Software Engineer Jobs in Madison, WI

i3 Product Development

Software Engineer

Sun Prairie, WI · On-site

$70K - $100K/yr

About the Role This role is ideal for an experienced software engineer who enjoys technical problem-solving, systems thinking, and working directly with clients and cross-functional teams. You will ...

ApartmentIQ

Senior Software Engineer - Data

Madison, WI · On-site

$123K - $162K/yr

The Role We are looking for a Senior Software Engineer to drive the evolution of our shared data ... Build strong observability into our systems, including daily monitoring, anomaly detection, and ...

Actalent

Software Engineer

Pardeeville, WI

$65K - $85K/yr

The engineer will develop, maintain, and improve software applications, while contributing to ... Integrate new and existing software applications with Solidworks and a sign building system.

New

Accuray

Software Engineer

Madison, WI

... software that will give new hope and new health to cancer patients and cancer survivors around the ... Accuray develops, manufactures and sells radiotherapy systems for alternative cancer treatments.

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Senior Systems Software Engineer information

See Madison, WI salary details

$88.2K

$136.3K

$191K

How much do senior systems software engineer jobs pay per year?

As of Jul 20, 2026, the average yearly pay for senior systems software engineer in Madison, WI is $136,342.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,800.00 and $161,200.00 per year, depending on experience, location, and employer.

What is a Senior Systems Software Engineer?

A Senior Systems Software Engineer is an experienced professional who designs, develops, and maintains system-level software such as operating systems, embedded systems, and network protocols. They are responsible for ensuring that software interacts efficiently with hardware, optimizing performance, and troubleshooting complex issues. Senior engineers often lead technical projects, mentor junior team members, and collaborate with cross-functional teams to deliver robust software solutions.

What are some common challenges faced by Senior Systems Software Engineers and how can they be addressed?

Senior Systems Software Engineers often encounter challenges such as integrating legacy systems with modern technologies, optimizing system performance under tight resource constraints, and ensuring robust security in complex environments. These challenges can be addressed by staying current with industry best practices, collaborating closely with cross-functional teams (like DevOps and Security), and regularly participating in code reviews and architecture discussions. Leveraging automation tools and maintaining thorough documentation also help in efficiently managing and scaling large, distributed systems.

What are the key skills and qualifications needed to thrive as a Senior Systems Software Engineer, and why are they important?

To thrive as a Senior Systems Software Engineer, you need deep expertise in computer science, operating systems, and programming languages like C/C++, often supported by a relevant degree and extensive experience. Familiarity with version control systems (e.g., Git), build automation tools, and debugging/profiling utilities is typically required, and certifications in systems programming or cloud platforms can be advantageous. Exceptional problem-solving, collaboration, and communication skills set standout engineers apart by enabling them to navigate complex systems and coordinate effectively with cross-functional teams. These skills are vital for building robust, efficient software solutions that meet business and technical requirements in demanding environments.
What cities near Madison, WI are hiring for Senior Systems Software Engineer jobs? Cities near Madison, WI with the most Senior Systems Software Engineer job openings:
Senior Staff Software Engineer (Uno Health)

Senior Staff Software Engineer (Uno Health)

Findhelp

Madison, WI • On-site

$123K - $162K/yr

Full-time

Re-posted 22 days ago

Job description

Job Summary:
Findhelp is a mission-driven organization focused on connecting people to social care resources. As a Senior Staff Software Engineer, you will lead engineering efforts to expand the platform that integrates social services, collaborating with cross-functional teams to deliver high-quality products while mentoring junior engineers.
Responsibilities:
• Someone who works to understand the user’s story to design intuitive experiences
• Own work from inception to delivery, and beyond
• Refactor legacy code as you create new features
• Mentor other engineers and foster their growth
• Work within a team and across teams to accomplish our mission of helping others
• Consistently write quality code with the end user in mind
• Architect for robustness, extensibility, scale, sustainability, and security
• Provide quality feedback in code reviews and willing to pair on coding tasks
Qualifications:
Required:
• 8+ years working as a professional software developer
• Experience architecting a feature to widen the impact for long term success
• Excellent technical writing and communication skills
• Experience writing technical designs and breaking down complex features to consistently deliver value
• Comfortable working independently in a complex Python codebase
• Comfortable scaling up on Python if you haven’t worked on it before
• Interested in mentoring others and fostering individual growth
• Good understanding of SQL, ORMs, and non-relational databases
• Understanding of web performance strategies and metrics
• Experience with or a strong understanding of microservices
• Ability to follow through on commitments
• Ability to communicate technical needs and solutions to product partners
Preferred:
• Experience in Python and ReactJS preferred
• Preferred GCP experience, but other cloud experience welcome
Company:
findhelp is a technology for connecting people to social care, findhelp seamlessly operates with existing systems. Founded in 2010, the company is headquartered in Austin, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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