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Senior System Engineer Jobs in Wisconsin (NOW HIRING)

Kiongroup

Senior Systems Engineer

Wauwatosa, WI · On-site

$113K - $166K/yr

With engineering centers, manufacturing facilities, and service centers located in more than 35 ... V-model activities such as system requirements definition, system design, system verification and ...

Benchwood Foods

Senior Support Engineer

Kenosha, WI · On-site

$90 - $130/hr

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

New

Kiongroup

Senior Systems Engineer

Wauwatosa, WI · On-site

$113K - $166K/yr

With engineering centers, manufacturing facilities, and service centers located in more than 35 ... V-model activities such as system requirements definition, system design, system verification and ...

ATTAINX INC

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 ...

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Showing results 21-40

All JobsSystem Engineer JobsSenior System Engineer JobsSenior System Engineer Jobs in Wisconsin

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 Aug 20, 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:

Senior System Engineer jobs near you
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.

Sr. Systems Validation Engineer

Oshkosh Corporation

Oshkosh, WI • On-site

Other

Re-posted 23 days ago

Oshkosh Corporation rating

7.4

Company rating: 7.4 out of 10

Based on 41 frontline employees who took The Breakroom Quiz

288th of 491 rated machine equipment manufacturers

Job description

About Oshkosh Defense, an Oshkosh company
Oshkosh Defense stands behind those who dedicate their lives to protecting others. As an industry-leading tactical vehicle manufacturer, every day we strive to meet or exceed our customers' ever-changing needs with next generation defense technologies and advanced systems. We operate with unparalleled commitment to those who depend on our products and services worldwide to perform their missions.
The Sr. Systems Validation Engineer is responsible for designing, developing, and executing manual and automated test cases to validate embedded vehicle systems software across Oshkosh Corporation's electric, hybrid, and internal combustion platforms. This role supports verification and validation (V&V) activities to ensure the reliability, safety, and performance of vehicle control systems.
YOUR IMPACT:
Test Case Design & Development
  • Develop manual and automated test cases for embedded vehicle control software (e.g., powertrain, braking, steering, body control, and operator interface systems).
  • Translate software and system requirements into structured, traceable test scenarios and procedures.
  • Develop comprehensive test plans and drive timely execution to meet program timeline/targets
  • Create and maintain test scripts and data for Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL) testing environments.
  • Apply model-based testing techniques using tools such as MATLAB/Simulink, TestStand, dSpace and Jama.
System & Software Testing
  • Support test case execution to validate functionality, performance, and safety-critical behavior of embedded systems.
  • Verify communication across CAN, LIN, and Ethernet networks using tools like Vector CANoe, DET, CANalyzer, or ETAS INCA.
  • Log, document, and triage software defects, collaborating with developers and system engineers for resolution.
  • Conduct regression testing and validation for new software releases and feature updates.
Automation & Continuous Integration
  • Develop and maintain test automation frameworks integrated into CI/CD environments (ETM, JAMA).
  • Contribute to automated build verification, system simulation, and continuous testing strategies.
  • Support HIL infrastructure setup, configuration, and maintenance.
Documentation & Compliance
  • Develop and manage test plans, results, and traceability in alignment with Oshkosh's quality and functional safety standards.
  • Participate in design and code reviews with a focus on testability and verification coverage.
  • Review draft requirements and provide test centric feedback ensuring quality V&V efforts downstream
  • Ensure proper configuration management and test result archiving.

MINIMUM QUALIFICATIONS:
  • Accredited Bachelor's degree in Engineering or related field with five (5) or more years of related experience.

STANDOUT QUALIFICATIONS:
  • Master's degree in Electrical Engineering, Computer Engineering, Software Engineering, or related field.
  • Experience in testing ICE/EV/HEV software (battery management, power electronics, thermal management)
  • Experience with dSpace Synetec test case automation
  • 5+ years of experience in software test case development or quality assurance for embedded or automotive systems.
  • Experience with vehicle software testing and diagnostic communication protocols (CAN, J1939, UDS).
  • Familiarity with HIL/SIL test environments (dSPACE, ETAS, or equivalent)
    Technical Skills:
  • Proficiency in scripting/programming (Python, CAPL, C, or MATLAB).
  • Experience with test automation frameworks and version control tools (Git).
  • Understanding of vehicle electrical architectures, embedded systems, and system integration principles.
    Soft Skills:
  • Strong analytical and problem-solving mindset.
  • Excellent collaboration and communication across multidisciplinary teams.
  • Commitment to product quality, safety, and continuous improvement.
    Performance Metrics:
  • Requirement-to-test traceability coverage.
  • Automated test execution rate and reliability.
  • Timely and effective defect identification and resolution support.
  • Contribution to test automation framework improvements.

CORE COMPETENCIES:
  • Internal Contacts: Contact with peers and others involving explanation of information (these contacts may be within or outside department or division), and the gathering of factual information; may include the communication of sensitive or confidential information.
  • External Contacts: Limited external contact to gather information, answer queries, or ask assistance.
  • Communication Skills: Read, write and comprehend simple instructions, short correspondence and memos; Read and interpret safety rules, operating/maintenance instructions and procedure manuals; Write routine reports, correspondence and speak effectively before both internal and external groups; Read, analyze and interpret business manuals, technical procedures and/or government regulations: Read, analyze and interpret scientific and technical journals, financial reports and legal documents.
  • Decision-Making: Regularly makes significant decisions and final results, typically affecting the entire department. Available guides or precedents are limited. Has authority over the allocation of resources.
  • Complexity, Judgment and Problem Solving: Work requires the ability to plan and perform work in light of new or constantly changing problems, work from broad instruction, and deal with complex factors not easily evaluated. Decisions require considerable judgment, initiative and ingenuity in areas there is little precedent.
  • Supervisory/Managerial: General instructing, scheduling, and reviewing the work of others performing the same or directly related work. Acts as "lead worker".

WORKING CONDITIONS:
  • Physical Demands: Frequent: Standing, Walking/Running, Sitting, Reaching, Hearing, Talking, Visual, Typing; Occasional: Driving, Fine Dexterity, Manual Dexterity; Upper Extremity Repetitive Motion; Seldom: Lifting/Carrying 25lbs., Pushing/Pulling 25llbs.
  • Non-Physical Demands: Frequent: Analysis/Reasoning, Communication/Interpretation, Math/Mental Computation, Reading, Sustained Mental Activity (i.e. auditing, problem solving, grant writing, composing reports), Writing.
  • Environmental Demands: Frequent: Work Alone, Frequent Task Changes, TedioExacting Work; Occasional: High Volume Public Contact.
  • Work Schedule: Routine shift hours. Infrequent overtime, weekend, or shift rotation.
  • Demands/Deadlines: High volume and variable work demands and deadlines impose strain on routine basis or considerable stress intermittently; OR regular direct contacts with distressed individuals within the immediate work environment; and/or exposure to demands and pressures from persons other than immediate supervisor.

#LI-VR
*OSK1917
Pay Range:
$91,500.00 - $148,100.00
The above pay range reflects the minimum and maximum target pay for the position across all U.S. locations. Within this range, individual pay is determined by various factors, including the scope and responsibilities of the role, the candidate's experience, education and skills, as well as the equity of pay among team members in similar positions. Beyond offering a competitive total rewards package, we prioritize a people-first culture and offer various opportunities to support team member growth and success.
Oshkosh is committed to working with and offering reasonable accommodation to job applicants with disabilities. If you need assistance or an accommodation due to disability for any part of the employment process, please contact us at
Oshkosh Corporation is a merit-based Equal Opportunity Employer. Job opportunities are open for application to all qualified individuals and selection decisions are made without regard to race, color, religion, sex, national origin, age, disability, veteran status, or other protected characteristic. To the extent that information is provided or collected regarding categories as provided by law it will in no way affect the decision regarding an employment application.
Oshkosh Corporation will not discharge or in any manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with Oshkosh Corporation's legal duty to furnish information.
Certain positions with Oshkosh Corporation require access to controlled goods and technologies subject to the International Traffic in Arms Regulations or the Export Administration Regulations. Applicants for these positions may need to be "U.S. Persons," as defined in these regulations. Generally, a "U.S. Person" is a U.S. citizen, lawful permanent resident, or an individual who has been admitted as a refugee or granted asylum.

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