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Senior Net Engineer Jobs in Wisconsin (NOW HIRING)

Sunrise Systems, Inc.

Net Developer

Neenah, WI · On-site

$49.75 - $65.75/hr

We are seeking a skilled Senior .NET / WPF Developer for a contract role to support the development and enhancement of a laboratory information management and instrument integration system. This role ...

Dellfor Technologies

senior .net developer

Madison, WI · On-site

$80K/yr

NET Developer Required Skills Minimum 8 Years Experience with Asp.net, C#, HTML/JavaScript, Angular JS, Bootstrap, SQl Server 2012. Minimum 2 Years Experience working with Amazon Web Services (AWS ...

Dellfor Technologies

senior .net developer

Madison, WI

$55.50 - $70.50/hr

As a full stack engineer your contribution will have a direct impact on our customer experience and ... NET MVC applications, SPA, responsive UI. Senior level experience in .Net, Entity Framework, SQL ...

Cloudera

$171K - $210K/yr

As a Senior Solutions Engineer you will ... Own the technical sales process from introductory meetings (net new sales) through post-sales ...

SC Johnson

Manager, Net Revenue Management

Racine, WI · On-site

... Sr. Director - NRM to manage key global NRM initiatives/areas (e.g. PPA, TPM/TPO, external ... BA/BS degree, preferably in Finance, Economics, Engineering or Applied Mathematics and 7 years ...

Central Garden & Pet

Sr. Electrical Engineer

Franklin, WI

$99K - $130K/yr

... Sr. Electrical Engineer with strong IoT and connected product experience to join our team. This ... With fiscal 2025 net sales of $3.1 billion, Central has strong manufacturing and logistics ...

Central Garden & Pet

Sr. Electrical Engineer

Franklin, WI

$99K - $130K/yr

... Sr. Electrical Engineer with strong IoT and connected product experience to join our team. This ... With fiscal 2025 net sales of $3.1 billion, Central has strong manufacturing and logistics ...

Central Garden & Pet

Sr. Electrical Engineer

Franklin, WI

$99K - $130K/yr

... Sr. Electrical Engineer with strong IoT and connected product experience to join our team. This ... With fiscal 2025 net sales of $3.1 billion, Central has strong manufacturing and logistics ...

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All JobsNet Engineer JobsSenior Net Engineer JobsSenior Net Engineer Jobs in Wisconsin

Senior Net Engineer information

See Wisconsin salary details

$82.4K

$134K

$170K

How much do senior net engineer jobs pay per year?

As of Jul 17, 2026, the average yearly pay for senior net engineer in Wisconsin is $133,986.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,400.00 and $149,900.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior .NET Engineer, you need advanced expertise in C#, .NET frameworks, software architecture, and a relevant degree in computer science or engineering. Familiarity with development tools like Visual Studio, source control systems such as Git, and experience with cloud platforms like Azure are typically required, along with certifications like Microsoft Certified: .NET Developer. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. These skills and qualities are essential for delivering robust, scalable software solutions and driving technical excellence within organizations.

What is the difference between Senior Net Engineer vs Network Administrator?

AspectSenior Net EngineerNetwork Administrator
CredentialsNetworking certifications (e.g., CCNA, CCNP), relevant experienceNetworking certifications, some experience
Work EnvironmentDesigning, implementing, and troubleshooting complex network systemsManaging daily network operations and maintenance
Employer & Industry UsageIT firms, large corporations, service providersMost organizations with IT infrastructure
Search & Comparison IntentUnderstanding advanced network roles, career progressionOperational network management, entry to mid-level roles

The main difference is that Senior Net Engineers focus on designing and implementing complex network solutions, while Network Administrators handle daily network operations and maintenance. Senior Net Engineers typically require advanced certifications and experience, working on strategic projects, whereas Network Administrators manage ongoing network stability. Both roles are vital in IT infrastructure but differ in scope and responsibilities.

What are Senior Net Engineers?

Senior Net Engineers are experienced professionals who design, implement, and maintain computer networks within an organization. They are responsible for ensuring the reliability, security, and performance of network infrastructure, often overseeing more junior engineers and collaborating with IT teams. Senior Net Engineers typically handle complex networking issues, develop network architecture, and recommend new technologies to meet business needs. They are expected to have in-depth knowledge of networking protocols, hardware, and security best practices.

How does a Senior .NET Engineer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior .NET Engineer, you will regularly collaborate with product managers, UI/UX designers, QA engineers, and DevOps teams to deliver robust software solutions. You’ll participate in requirements gathering, provide technical input during planning sessions, and ensure that backend development aligns with business goals and user experience standards. Effective communication and the ability to translate complex technical concepts for non-technical stakeholders are essential. Additionally, you may mentor junior engineers and contribute to code reviews, promoting best practices across the team.
Infographic showing various Senior Net Engineer job openings in Wisconsin as of July 2026, with employment types broken down into 92% Full Time, 5% Part Time, 1% Temporary, and 2% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $133,986 per year, or $64.4 per hour.
Net Developer

Net Developer

Sunrise Systems, Inc.

Neenah, WI • On-site

$49.75 - $65.75/hr

Other

Posted 29 days ago

Job description

Job Title: .Net Developer Job Id: 26-02944 Location: Neenah, WI Duration: 04-05 Months Contract Position Type: Hourly Contract Position (W2 only)

  • Position is ONSITE- in Neenah, WI (currently all 5 days/week, days onsite may change).
  • Typical hours are 8am- 4:30pm but can be slightly flexible if needed.
  • Position will go 4-5 months with the possibility to extend but not guaranteed.
  • Seeking someone available to start immediately.

Skills

  • 5 to 8 years of experience, with strong expertise in WPF and UI development
  • Core .NET and C# proficiency
  • Experience with serial communication
  • Strong knowledge of multithreading and asynchronous programming
  • Hands-on experience interfacing with hardware devices via APIs or SDK integrations

Duration & Engagement

  • Contract duration: 4 5 months
  • Immediate or early onboarding preferred

Work Model

  • Onsite role at PACE Centre, Neenah
  • Close collaboration with engineering, product, and quality teams
  • Agile, sprint-based delivery model

Role Overview

  • We are seeking a skilled Senior .NET / WPF Developer for a contract role to support the development and enhancement of a laboratory information management and instrument integration system. This role involves building a desktop application with complex instrument integrations, device communication, data processing workflows, and reporting capabilities.
  • The ideal candidate will bring strong expertise in WPF-based UI development, backend application logic, hardware/device integration, and real-time data handling in laboratory or instrument-driven environments.

Key Responsibilities

  • Design and develop a WPF-based desktop application using a modular and scalable architecture
  • Build and enhance workflows supporting laboratory data capture, calibration, measurement, review, and reporting
  • Implement device integration frameworks for multiple laboratory instruments and peripheral devices
  • Develop device management and configuration modules, including health checks, status monitoring, thresholds, and communication settings
  • Handle serial communication and device connectivity using COM protocols, device APIs, and SDKs
  • Implement multithreading and asynchronous programming patterns for real-time instrument interaction and responsive UI behavior
  • Develop data access, offline data handling, synchronization, and upload capabilities
  • Enable data export, reporting, and printing functionalities
  • Collaborate with engineering, product, and QA teams on architecture, testing strategy, and deployment planning
  • Perform end-to-end validation, integration testing, and issue resolution across device and application workflows

Required Skills & Experience

  • 5 8 years of experience in software development
  • Strong proficiency in WPF and desktop UI development
  • Solid experience with C# and .NET Core / .NET Framework
  • Hands-on experience with serial communication and COM port-based integrations
  • Strong understanding of multithreading and asynchronous programming using Task and async/await
  • Experience integrating hardware devices through APIs, SDKs, or communication protocols
  • Knowledge of database access technologies such as ADO.NET or ORMs
  • Experience with modular application architecture and desktop application design
  • Strong problem-solving and debugging skills in device-connected environments

Preferred Skills

  • Experience working with laboratory systems, scientific instruments, or embedded device integrations
  • Familiarity with LIMS workflows, sample/result handling, or regulated lab environments
  • Knowledge of NI libraries or equivalent integration frameworks
  • Experience with installer creation and deployment packaging
  • Exposure to offline-first applications and sync mechanisms

Scope Highlights

  • Multi-device and instrument integration
  • Calibration workflows and scientific data processing
  • Real-time data acquisition and validation
  • Reporting, export, and enterprise system integration
  • End-to-end system validation and deployment support.

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