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System Integration Engineer Jobs in Illinois (NOW HIRING)

Grid Integration Engineer II

Chicago, IL · On-site

$90K - $110K/yr

Position Overview The Power Systems Engineer - Grid Integration Engineering will support Invenergy's grid integration, advanced modeling, and interconnection engineering activities across generation ...

Grid Integration Engineer II

Chicago, IL · On-site

$90K - $110K/yr

Position Overview The Power Systems Engineer - Grid Integration Engineering will support Invenergy's grid integration, advanced modeling, and interconnection engineering activities across generation ...

Grid Integration Engineer II

Chicago, IL · On-site

$90K - $110K/yr

Position Overview The Power Systems Engineer - Grid Integration Engineering will support Invenergy's grid integration, advanced modeling, and interconnection engineering activities across generation ...

Collaborate with architects, other systems engineers, project managers, systems administrators, and ... Conduct thorough testing, perform root-cause analysis and provide L2/L3 support for integration ...

Sr. Seeburger Integration Engineer

Decatur, IL · On-site

$100K - $135K/yr

Familiarity with ERP systems like SAP, Oracle, or others.. * Proficiency in scripting and working ... Seeburger, EDI, Integration Required Skills : Embedded Software Integration Basic Qualification

Grid Integration Engineer I

Chicago, IL · On-site +1

$70K - $95K/yr

Position Overview The Grid Integration Engineer I will be responsible for the electrical ... Define the scope of required system design, performance, and interconnections studies, and review ...

Grid Integration Engineer I

Chicago, IL · On-site +1

$70K - $95K/yr

Position Overview The Grid Integration Engineer I will be responsible for the electrical ... Define the scope of required system design, performance, and interconnections studies, and review ...

Position Overview The Grid Integration Engineer I will be responsible for the electrical ... Define the scope of required system design, performance, and interconnections studies, and review ...

Showing results 41-60

System Integration Engineer information

See Illinois salary details

$63K

$152.2K

$162.3K

How much do system integration engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for system integration engineer in Illinois is $152,178.00, according to ZipRecruiter salary data. Most workers in this role earn between $161,800.00 and $161,800.00 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 are the key skills and qualifications needed to thrive as a system integration engineer?

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 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 Illinois?

For System Integration Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching System Integration Engineer jobs in Illinois look for?

The top searched job categories for System Integration Engineer jobs in Illinois are:

What are popular job titles related to System Integration Engineer jobs in IL?

For System Integration Engineer jobs in IL, the most frequently searched job titles are:

Infographic showing various System Integration Engineer job openings in Illinois as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $152,178 per year, or $73.2 per hour.

Grid Integration Engineer II

Invenergy

Chicago, IL • On-site

$90K - $110K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 13 days ago


Invenergy rating

9.3

Company rating: 9.3 out of 10

Based on 10 frontline employees who took The Breakroom Quiz


Job description

Invenergy is North America's largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, we develop, own, and operate large scale projects that power communities and support the energy future.

This position will be open for application for at least 3 calendar days from the posting date. This position will remain open for application based on business need, which may be before or after the 3-day posting window.

Job Description

Position Overview

The Power Systems Engineer - Grid Integration Engineering will support Invenergy's grid integration, advanced modeling, and interconnection engineering activities across generation, transmission, and large-load development projects. Based in Invenergy's Chicago office, this role will perform power system analysis and technical evaluations to support project development, grid-code compliance, and system performance validation across multiple ISO/RTO markets.


The Power Systems Engineer will contribute to engineering activities associated with inverter-based resource integration, large-load interconnections, and advanced power system modeling. The role will support internal teams by reviewing ISO/RTO interconnection studies, assisting with modeling activities, and coordinating engineering efforts required to meet evolving grid performance standards.

This position will work closely with internal teams including Interconnections, Grid Modeling, Development, and Engineering to ensure projects meet grid integration requirements and maintain alignment with evolving regulatory and reliability standards.

Responsibilities

  • Perform technical analysis to supportgrid integration and interconnection activitiesfor generation and large-load projects.

  • Review ISO/RTO interconnection electromagnetic transient studies and provide technical evaluation of study results.

  • Assist with interconnection and engineering activities for theGrain Belt Express (GBX) HVDC project, including technical discussions with RTOs/ISOs, coordination with OEMs, engineering contractors, and internal project teams.

  • Assist withadvanced power system modelingactivities including power flow, stability, and electromagnetic transient (EMT) analysis.

  • Support evaluation ofgrid-code compliance requirements, including system performance during disturbances and inverter-based resource integration.

  • Assist in engineering evaluations fordata center and large-load interconnection projects, including analysis of dynamic load behavior and grid stability impacts.

  • Coordinate with internal modeling teams and external consultants to develop system models and perform reliability and performance studies.

  • Assist in the preparation and validation of power system models used in ISO/RTO interconnection processes.

  • Support development of conceptual designs forinterconnection facilities, substations, and transmission upgrades associated with new generation and load projects.

  • Assist in interpreting ISO/RTO market rules and interconnection requirements applicable to project development and operation.

  • Provide technical support to Development, Origination, Engineering, and Commercial teams in evaluating grid integration opportunities and constraints.

  • Participate in ISO/RTO stakeholder meetings and technical working groups related to interconnection and grid performance requirements.

  • Support technical diligence efforts related to project acquisitions and M&A opportunities.

  • Establish and maintain technical relationships with utilities, consultants, and ISO/RTO stakeholder

Minimum Qualifications

  • Bachelor's or Master's degree inElectrical Engineering with emphasis in Power Systems.

  • 2-6+ years of experiencein power system analysis, transmission planning, interconnection studies, or grid integration engineering.

  • Experience withpower system simulation toolssuch as PSS/E, PowerWorld, PSLF, PSCAD, or equivalent software.

  • Knowledge ofISO/RTO interconnection processes and transmission planning frameworks.

  • Strong analytical and problem-solving skills.

  • Proficiency withMicrosoft Excel and data analysis tools.

  • Eligible to work in the United States without the need for employer visa sponsorship now or in the future.

Preferred Qualifications

  • Understanding ofFERC and NERC reliability standardsrelated to transmission and generation interconnections is a plus.

  • Experience withPython, MATLAB, or other scripting toolsfor modeling or automation is a plus.

  • Excellent written and verbal communication skills.

  • Ability to work collaboratively with multidisciplinary teams

  • Familiarity withinverter-based resource integration and system performance requirementspreferred.

    Base Pay

    $90,000.00 - $110,000.00 USD Annual
    Bonus: 15%

    The base pay range reflects the minimum and maximum target salary for the position. Invenergy considers a number of factors when determining base pay offers such as the scope and responsibilities of the position and the candidate's experience, education and skills.
    In addition to base pay, the total annual compensation package may also include eligibility to participate in our bonus program(s) which are designed to reward individual and company performance. Your recruiter can share more about bonus eligibility for this position during the hiring process.
    Invenergy offers a variety of other benefits including medical, dental and vision insurance, 401k, paid time off, etc.

    Invenergy LLC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to, among other things, race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a protected veteran, or disability.


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