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Senior System Engineer Jobs in Wisconsin (NOW HIRING)

Information Technology (Food Manufacturing) Reports To : IT Director and Senior Systems Analyst Position Summary The Senior Systems Engineer provides advanced technical support and infrastructure ...

WI · On-site

$95K - $130K/yr

We're looking for a Senior Systems Engineer - Networking to design, deploy, and maintain secure, reliable network infrastructure for our clients and internal operations. In this senior role you'll ...

New

Senior Pega Developer

Madison, WI · On-site

$130K - $139K/yr

Pega Developer (Senior) Location: Remote Citizenship: Must be a US Citizen or Permanent Resident ... NET-based systems sufficient to understand integration points and collaborate with .NET developers ...

WI · On-site

$95K - $131K/yr

... from ARS Senior Managers. Responsibilities include: * Provides the Early Systems Engineering ... Manages complex system interfaces, identify and document interfaces, and assure the effective ...

Senior Systems Engineer

Madison, WI · Hybrid

$105K - $144K/yr

We are seeking an enthusiastic and customer-focused Level 3 IT Support Engineer / Systems ... Maintain system documentation and technical procedures * Look for ways to improve client security ...

Senior Systems Engineer

Madison, WI · On-site

$105K - $144K/yr

We are seeking an enthusiastic and customer-focused Level 3 IT Support Engineer / Systems ... Maintain system documentation and technical procedures * Look for ways to improve client security ...

WI · On-site

We are looking for a Senior Systems Engineer to help build that layer. This is a deeply hands‑on ... system quickly. You will work across the stack - from distributed systems and high‑throughput ...

$111K - $152K/yr

As part of the System Engineering Department, the Flight Operations System Engineer will participate, and coordinate the work needed for the analysis, planning and definition of the constellation ...

Showing results 41-60

Senior System Engineer information

See Wisconsin salary details

$56.5K

$125.9K

$177.6K

How much do senior system engineer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for senior system engineer in Wisconsin is $125,899.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,500.00 and $144,300.00 per year, depending on experience, location, and employer.

What is a senior system engineer?

Senior System Engineers are experienced IT professionals responsible for designing, implementing, managing, and maintaining complex computer systems and networks within an organization. They play a critical role in ensuring the stability, security, and scalability of IT infrastructure. Their tasks often include troubleshooting system issues, optimizing performance, overseeing upgrades, and mentoring junior engineers. Senior System Engineers typically collaborate with other IT teams and departments to support business objectives and technological needs.

What are some common challenges faced by senior system engineers when managing large-scale IT infrastructure projects?

Senior System Engineers often encounter challenges such as coordinating with cross-functional teams, ensuring system scalability, and maintaining high availability during upgrades or migrations. Managing complex environments requires balancing security, performance, and compliance, all while minimizing downtime. Effective communication and proactive planning are crucial to successfully navigating these challenges and delivering robust solutions that meet organizational needs.

What are the key skills and qualifications needed to thrive as a senior system engineer, and why are they important?

To thrive as a Senior System Engineer, you need advanced knowledge of system architecture, network administration, and troubleshooting, often supported by a degree in computer science or a related field and several years of experience. Familiarity with tools like VMware, Linux/Windows servers, cloud platforms (AWS, Azure), and certifications such as CompTIA, Cisco, or Microsoft are commonly expected. Strong problem-solving, project management, and communication skills help you lead teams and handle complex technical challenges. These skills are crucial for ensuring system reliability, security, and efficient operation in dynamic IT environments.

What is the difference between Senior System Engineer vs Network Engineer?

AspectSenior System EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like CompTIA Network+, Cisco CCNABachelor's in Computer Science, certifications like Cisco CCNA, CCNP
Work EnvironmentDesigning, implementing, and maintaining IT systems and infrastructureDesigning, deploying, and managing network infrastructure and security
Industry UsageIT, technology, enterprise environmentsTelecommunications, IT, enterprise networks
Common Search/ComparisonSenior System Engineer vs Network Engineer

While both roles require networking knowledge and certifications, Senior System Engineers focus on overall system architecture and integration, whereas Network Engineers specialize in network infrastructure and security. The roles often overlap but serve different core functions within IT teams.

What are the most commonly searched types of System Engineer jobs in Wisconsin?

The most popular types of System Engineer jobs in Wisconsin are:

What cities in Wisconsin are hiring for Senior System Engineer jobs?

Cities in Wisconsin with the most Senior System Engineer job openings:

Infographic showing various Senior System Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $125,899 per year, or $60.5 per hour.

Senior Refrigeration Systems Engineer

La Crosse, WI • On-site

Trane Limited
Manufacturing • 10K+ employees

$97K - $135K/yr

Other

Retirement

Posted 13 days ago


Job description

Senior Refrigeration Systems EngineerPasser au contenu principalNous utilisons des témoins pour vous offrir une meilleure expérience de navigation, analyser le trafic du site et personnaliser le contenu. Pour en savoir plus sur l’utilisation des témoins et sur la façon de les gérer, consultez notre page Paramètres des témoins.# Explorer les carrièresSenior Refrigeration Systems Engineer page is loaded## Senior Refrigeration Systems EngineerPostulerremote type: Du lundi au jeudi, travaillez sur place avec vos collègues. Les vendredis, choisissez votre lieu de travail, en tenant compte des exigences de vos tâches.locations: La Crosse, Wisconsintime type: Temps pleinposted on: Publié aujourd'huijob requisition id: JR-10788Faites partie de notre mission! En tant que chef de file mondial dans la création de solutions climatiques confortables, durables et efficaces pour les bâtiments, les habitations et le transport, nous avons la responsabilité de placer la planète au premier plan. Pour nous, chezTrane Technologies, ainsi que par l’entremise de nos entreprises, y comprisTraneetThermo KingLa durabilité n’est pas seulement une façon de faire des affaires—c’est au cœur de notre mission. Osez-vous regarder les défis mondiaux et y voir des possibilités porteuses d’impact? Souhaitez-vous contribuer à bâtir un avenir meilleur? Si vous avez répondu oui, nous vous invitons à envisager de vous joindre à nous pour repousser les limites du possible en faveur d’un monde durable.Découvrez nosavantagesconçu pour vous permettre de vous épanouir au travail et à la maison.Nous avançons avec audace.**Où se trouve le travail :**Du lundi au jeudi, travaillez sur place avec vos collègues. Les vendredis, choisissez votre lieu de travail, en tenant compte des exigences de vos tâches.**What's in it for you:****Trane Technologies** is seeking an experienced **Senior Refrigeration Systems Engineer** to join our Trane Commercial Systems organization who will be responsible for all aspects of equipment design and component integration for Trane Commercial Water-to-Water HVAC product lines, encompassing both heating and cooling functionalities. This includes modeling system performance, innovating new technology for future products, validating ideas and system performance in the laboratory. This role interacts with other functional resource groups to support product design and integration, such as Compressor Engineering, Thermal Systems, Controls, Electrical, Manufacturing, etc.**What you will do:*** Develop refrigeration subsystems to achieve chiller and heat pump performance goals, regulatory requirements, and cost targets.* Apply engineering expertise to perform chiller and heat pump performance modeling to solve system design and product application problems.* Lead and support chiller and heat pump system performance, reliability, and quality improvement efforts, including component selection and evaluation of component interactions within the overall system.* Support sales order attainment by providing performance selections and custom design modifications that meet customer and application requirements.* Develop, coordinate, and execute product validation test plans to verify system performance, reliability, and compliance.* Create and calibrate product performance models using test data to improve prediction accuracy and support engineering decisions.**What you will bring:*** Bachelor's Degree in Engineering and at least 6-years of engineering work experience is required. Mechanical Engineering is preferred.* Master's Degree in Engineering is a plus.* Understand HVAC system functions: refrigeration, heat transfer, airflow and ventilation.* Proficient in problem solving with excellent verbal and written communication skills.* Ability to apply heat transfer and fluid flow concepts for real world problem solving. Ability to apply data analytics tools to lab and factory performance data.* Ability to efficiently understand, condense, and organize information necessary to make engineering decisions along with having the ability to be coached and mentored by Senior employees.* Design or application experience with HVAC products, thermodynamic computations, pressure vessel design, compressor, motor, controls, or heat transfer technologies and understanding of Data & Analytics, making data driven decisions and programming knowledge is a plus.**Échelle annuelle de salaire de base ou échelle horaire de rémunération de base :**$97,406.66 - $135,834.99**Type de rémunération :**Salaire**Admissible à la prime**No**Admissible à la commission sur les ventes :**No**Avertissement**Nous nous efforçons d’offrir une rémunération concurrentielle pour ce poste, adaptée à divers facteurs. La rémunération réelle dépendra d’éléments tels que l’ancienneté, le mérite, la localisation géographique, la formation, l’expérience, les exigences en matière de déplacements et l’appartenance syndicale. Notre fourchette de rémunération est généralement basée sur la moyenne nationale du pays. De plus, les avantages sociaux peuvent varier selon la région, l’alignement d’affaires, la participation syndicale et le statut de l’employé.**Épanouissez-vous au travail et à la maison :*** Les avantages commencent DÈS LE PREMIER JOUR pour vous et votre famille, y compris l’assurance maladie et des programmes de mieux-être holistique offrant des incitatifs généreux – NOUS OSONS PRENDRE SOIN DE VOUS!* Les avantages liés à la création d’une famille comprennent une couverture pour la fertilité ainsi qu’un soutien pour l’adoption ou la gestation pour autrui.* Contrepartie au régime 401K jusqu’à 6 %, plus une contribution de base additionnelle de 2 %, pour un total allant jusqu’à 8 % de contribution de l’entreprise.* Les congés payés comprennent 15 jours de vacances, 9 jours fériés payés, 3 jours flottants, des congés de maladie et d’autres options pour appuyer le bénévolat et les congés parentaux.* Des occasions de formation et d’éducation sont offertes par les programmes de l’entreprise, en plus d’une aide aux frais de scolarité et d’un soutien à l’égard de la dette étudiante.Avis de non-responsabilité : Les avantages offerts peuvent varier selon les conventions collectives et les réglementations locales ou provinciales. Poste à risque en matière de sécurité :NoL’entreprise désigne certains postes comme étant à sécurité critique. Les postes à sécurité critique peuvent exiger que vous réussissiez des tests de dépistage de drogues supplémentaires. Ce poste est à sécurité critique :Nous offrons une rémunération concurrentielle ainsi qu’une gamme complète d’avantages sociaux et de programmes. Nous souscrivons au principe de l’égalité d’accès à l’emploi; toutes les candidatures qualifiées seront prises en considération sans égard à la race, la couleur, la religion, le sexe, l’orientation sexuelle, l’identité de genre, l’origine nationale, la grossesse, l’âge, l’état matrimonial, le handicap, le statut de vétéran protégé ou tout autre statut protégé par la loi. #J-18808-Ljbffr

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About Trane

Sourced by ZipRecruiter

Industry

Manufacturing, hardware, plumbing and hvac wholesalers, industrial automation equipment manufacturing and industrial machinery manufacturing

Company size

10,000+ Employees

Headquarters location

Piscataway, NJ, US

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