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System Integration Engineer Jobs in Wisconsin (NOW HIRING)

Martin Systems, Inc.

Controls Engineer

Green Bay, WI · On-site

$81K - $105K/yr

Build integrations that connect diverse systems and platforms for seamless functionality. • PLC & HMI/SCADA: Assist in programming PLCs (e.g. Schneider M251, Omron NX, Allen Bradley) and develop ...

EndoSec LLC

FPGA Engineer

Madison, WI

$131K - $168K/yr

System Integration: Ensure seamless integration between internally-developed and third-party IP ... Collaborate with other engineers to develop and maintain system-level architecture. Troubleshooting ...

Cybercoders

Controls Engineer

Fond Du Lac, WI

$82K - $106K/yr

Conduct system integration to ensure seamless operation of electrical and mechanical systems ... Strong programming skills with PLC systems. * Experience with system integration and ...

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Zeus Fire and Security

Controls Engineer

Madison, WI

$84K - $108K/yr

Build integrations that connect diverse systems and platforms for seamless functionality. PLC & HMI/SCADA: Assist in programming PLCs (e.g. Schneider M251, Omron NX, Allen Bradley) and develop ...

Kiongroup

Expert Systems Engineer

Wauwatosa, WI

$134K - $196K/yr

The Expert Systems Engineer is responsible for the technical development, testing, integration ... System Integration Testing * System Throughput Testing * System Acceptance Testing * Guide System ...

Kiongroup

Expert Systems Engineer

Wauwatosa, WI

$134K - $196K/yr

The Expert Systems Engineer is responsible for the technical development, testing, integration ... System Integration Testing * System Throughput Testing * System Acceptance Testing * Guide System ...

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All JobsSystem Integration Engineer JobsSystem Integration Engineer Jobs in Wisconsin

System Integration Engineer information

See Wisconsin salary details

$65.6K

$158.5K

$169.1K

How much do system integration engineer jobs pay per year?

As of Jul 1, 2026, the average yearly pay for system integration engineer in Wisconsin is $158,511.00, according to ZipRecruiter salary data. Most workers in this role earn between $168,600.00 and $168,600.00 per year, depending on experience, location, and employer.

What does a System Integration Engineer do?

A System Integration Engineer is responsible for designing, implementing, and maintaining the seamless integration of various software, hardware, and network systems. They collaborate with cross-functional teams to ensure different components work together effectively, troubleshoot technical issues, and optimize system performance. Their role often includes developing integration solutions, testing system compatibility, and maintaining documentation for future scalability.

What engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as software engineering, data science, or systems engineering can reach or exceed $500,000 annually, especially with senior roles, bonuses, and stock options. These roles often require advanced skills, certifications, and extensive industry experience, typically in high-demand sectors like technology or finance.

What are the key skills and qualifications needed to thrive in the System Integration Engineer position, and why are they important?

To thrive as a System Integration Engineer, you need a strong background in systems engineering, software integration, and troubleshooting, typically supported by a degree in engineering or computer science. Experience with integration platforms, scripting languages, hardware interfaces, and certifications such as INCOSE or related vendor certifications is highly valuable. Excellent problem-solving skills, attention to detail, and the ability to communicate clearly with cross-functional teams are key soft skills in this position. These skills ensure complex systems function cohesively, deliver reliable results, and enable effective collaboration in multidisciplinary projects.

What does a system integration engineer do?

A system integration engineer designs, develops, and tests the integration of hardware and software components within complex systems to ensure they work together effectively. They troubleshoot issues, develop interface protocols, and often use tools like scripting languages and integration platforms to facilitate seamless operation across different subsystems.

What engineers make $200,000 a year?

Senior engineers in fields such as software engineering, petroleum engineering, and aerospace engineering often earn $200,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. High-level roles in management or specialized technical positions in these areas tend to have compensation at or above this level.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as software engineering, petroleum engineering, and aerospace engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. Executive or managerial roles in engineering firms may also reach this compensation level. Certifications, leadership, and working in competitive markets often contribute to higher salaries.

What are some common challenges faced by System Integration Engineers in their day-to-day work?

System Integration Engineers often encounter the challenge of ensuring compatibility and seamless communication between diverse hardware and software components sourced from different vendors. Troubleshooting integration issues under tight project deadlines can require quick thinking and creative solutions. Additionally, these engineers must coordinate with various teams—from software developers to network specialists—to resolve dependencies and meet project requirements. This role offers valuable exposure to complex, cutting-edge systems and provides excellent opportunities for professional growth in technical leadership and project management.

What are popular job titles related to System Integration Engineer jobs in Wisconsin? For System Integration Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching System Integration Engineer jobs in Wisconsin look for? The top searched job categories for System Integration Engineer jobs in Wisconsin are:
What are popular job titles related to System Integration Engineer jobs in WI? For System Integration Engineer jobs in WI, the most frequently searched job titles are:
System Integration Engineer jobs near you
Infographic showing various System Integration Engineer job openings in Wisconsin as of June 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, 1% Temporary, and 1% Contract. Highlights an 91% Physical, 4% Hybrid, and 5% Remote job distribution, with an average salary of $158,511 per year, or $76.2 per hour.
Sr. Systems Validation Engineer

Sr. Systems Validation Engineer

Oshkosh Corporation

Oshkosh, WI • On-site

Full-time

Posted 8 days ago

Oshkosh Corporation rating

7.3

Company rating: 7.3 out of 10

Based on 40 frontline employees who took The Breakroom Quiz

254th of 421 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, Tedious/Exacting 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 corporatetalentacquisition@oshkoshcorp.com.
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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