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Process Systems Engineer Jobs in Chicago, IL (NOW HIRING)

Senior Systems Engineer ROLE DESCRIPTION SUMMARY SES Commercial Aviation team has an exciting ... Experience with front end process flow; understanding of process inputs from Product Management and ...

Senior Systems Engineer ROLE DESCRIPTION SUMMARY SES Commercial Aviation team has an exciting ... Experience with front end process flow; understanding of process inputs from Product Management and ...

As a Sr. Systems Engineer, you will be responsible for the integration of multiple disciplines to ... Expertise in design and development processes that conform to standards including IEC 60601, ISO ...

Senior Systems Engineer ROLE DESCRIPTION SUMMARY SES Commercial Aviation team has an exciting ... Experience with front end process flow; understanding of process inputs from Product Management and ...

Sr. Systems Engineer

North Chicago, IL

$100K - $137K/yr

As a Sr. Systems Engineer, you will be responsible for the integration of multiple disciplines to ... Expertise in design and development processes that conform to standards including IEC 60601, ISO ...

Sr. Systems Engineer

North Chicago, IL

$100K - $137K/yr

As a Sr. Systems Engineer, you will be responsible for the integration of multiple disciplines to ... Expertise in design and development processes that conform to standards including IEC 60601, ISO ...

Payment Systems Engineer Location: Lincolnshire, IL (Hybrid) Employment Type: Full-Time Experience ... Integrate with payment processors, gateways, acquiring banks, and third-party providers * Support ...

Payment Systems Engineer Location: Lincolnshire, IL (Hybrid) Employment Type: Full-Time Experience ... Integrate with payment processors, gateways, acquiring banks, and third-party providers * Support ...

Linux Systems Engineer ID: 1018 Location: Chicago, IL More about this job > Description SG is a ... Familiarity with Git version control and code review processes. Understanding of core Linux ...

Network Systems Engineer Department: IT, Corporate Location: Itasca, IL Type: Full-time Summary ... Knowledge of vulnerability management tools and processes, including remediation planning.

Process Engineer III

Chicago, IL ยท On-site

$106K - $140K/yr

Perform project engineering on process systems as assigned by the Manager-Process Engineering. This may include cleaning-phosphating-powder paint systems, electroplating, liquid painting, vacuum ...

Senior Systems Engineer

Chicago, IL ยท On-site +1

$145K/yr

Create and institute process enforcement across environments * Create tools that assist teams to ... systems engineering experience (trading industry experience a strong plus) * Advanced Linux ...

Network Systems Engineer Department: IT, Corporate Location: Itasca, IL Type: Full-time Summary ... Knowledge of vulnerability management tools and processes, including remediation planning.

Senior Systems Engineer

Chicago, IL ยท On-site

$145K/yr

Create and institute process enforcement across environments * Create tools that assist teams to ... systems engineering experience (trading industry experience a strong plus) * Advanced Linux ...

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Process Systems Engineer information

See Chicago, IL salary details

$51K

$94.8K

$146.8K

How much do process systems engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for process systems engineer in Chicago, IL is $94,792.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,700.00 and $106,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Process Systems Engineer, and why are they important?

To thrive as a Process Systems Engineer, you need a strong background in chemical, mechanical, or process engineering, typically supported by a relevant engineering degree. Familiarity with process simulation software like Aspen HYSYS or CHEMCAD, and knowledge of process control systems and industry standards are essential. Strong analytical thinking, problem-solving, and effective communication skills help you collaborate with multidisciplinary teams and address complex engineering challenges. These skills ensure efficient, safe, and optimized process operations, which are critical for productivity and regulatory compliance.

What is a Process Systems Engineer?

A Process Systems Engineer is a professional who designs, analyzes, and optimizes complex industrial processes using principles from engineering, mathematics, and computer science. They work to improve efficiency, safety, and sustainability in industries such as chemical manufacturing, oil and gas, pharmaceuticals, and food processing. Their responsibilities often include process modeling, simulation, control systems design, and troubleshooting of production systems. By integrating various technologies and methodologies, Process Systems Engineers help organizations achieve operational excellence.

What are some common challenges Process Systems Engineers face when working on multidisciplinary project teams?

Process Systems Engineers often collaborate with professionals from mechanical, electrical, and instrumentation disciplines, which can present challenges in aligning project objectives and schedules. Effective communication is essential to ensure all team members understand process requirements and constraints, especially when integrating new technologies or optimizing existing systems. Additionally, balancing safety, efficiency, and cost considerations while meeting regulatory standards can require creative problem-solving and strong project management skills.

What is the difference between Process Systems Engineer vs Chemical Engineer?

AspectProcess Systems EngineerChemical Engineer
Required CredentialsBachelor's in Chemical, Mechanical, or Industrial Engineering; often certifications in process optimizationBachelor's in Chemical Engineering; licensure optional for certain roles
Work EnvironmentIndustrial plants, manufacturing facilities, process design teamsResearch labs, manufacturing plants, design firms
Industry UsageProcess optimization, plant operations, systems designProduct development, process design, chemical production

Process Systems Engineers focus on designing, analyzing, and optimizing manufacturing processes and systems, often working closely with plant operations. Chemical Engineers have a broader scope, including chemical reactions, product development, and process design. While both roles require similar educational backgrounds, Process Systems Engineers specialize in process efficiency and systems integration within industrial settings.

What job categories do people searching Process Systems Engineer jobs in Chicago, IL look for? The top searched job categories for Process Systems Engineer jobs in Chicago, IL are:
Infographic showing various Process Systems Engineer job openings in Chicago, IL as of June 2026, with employment types broken down into 96% Full Time, 1% Part Time, 1% Temporary, 1% Contract, and 1% Nights. Highlights an 86% Physical, 7% Hybrid, and 7% Remote job distribution, with an average salary of $94,792 per year, or $45.6 per hour.

Principal Systems Engineer

MX1

Chicago, IL โ€ข On-site

Other

Posted 14 days ago


Job description


Senior Systems Engineer

ROLE DESCRIPTION SUMMARY

SES Commercial Aviation team has an exciting opportunity for a Principal Systems Engineer. You will help us design and develop solutions aimed at providing key features, functionality, and future vision for Commercial Aviation connectivity to deliver an at home internet access experience while sitting on an airplane.ย  Solutions integrate many individual sub-systems from the users' connected devices, through the aircraft, across satellites, ground-based teleports, data centers, and to the internet.ย  Solutions are knit together and defined with various development teams and disciplines, product management, and support organizations.ย 

The ideal candidate for this role will be a working member of the Commercial Aviation systems engineering team delivering quality technical solutions that address strategic technical and business needs carrying through concept, design, deployment, and field support. This role requires solid understanding of networking, ability to learn cutting edge technology and to drive its application to next generation solution realization, being able to communicate technical solutions and concepts in both written and verbal means to a variety of people and organizations, and contribute to cross-functional teams (such as hardware engineering, network engineering, satellite engineering, operations, satellite capacity planning) within SES, with suppliers, and with customers.

PRIMARY RESPONSIBILITIES / KEY RESULT AREAS

  • You will investigate new technologies and prove out their applicable use to SES' Commercial Aviation in-flight entertainment and communication (IFEC) systems.
  • Define system-level technical requirements for IFEC systems.
  • Define sub-system requirements for on-aircraft and ground-based IFEC hardware / servers.
  • Design and document high-level architecture for IFEC systems.
  • Work with Product Owners to review and refine epic and feature-level business requirements.
  • Work with Software Developers to refine feature-level software designs.
  • Work with Testers to ensure test cases accurately cover all technical requirements.
  • Be the point person resolving issues that appear in the field.

COMPETENCIES

  • Proven ability to understand complex systems comprised of communication, computing, and internet technologies.
  • Ability to aggregate, organize, and present complex technical information.
  • Ability to handle multiple tasks and projects efficiently.
  • Excellent analytical skills and ability to think critically.
  • Good interpersonal skills and ability to work in an international, multi-site environment.
  • Excellent communication skills both verbal and written.

QUALIFICATIONS & EXPERIENCE

  • Bachelor's degree in telecommunications, engineering, computer science, or a related major.
  • Minimum of 4 years' experience writing technical requirements for embedded and/or telecommunication systems, system-level would be a bonus
  • Excellent working knowledge of common web / networking protocols (e.g. QUIC, TCP / IP, HTTP Services), RF communication protocols (e.g. 802.11), hardware functional understanding (e.g. compute resources and memory, communication mechanisms such as ethernet and discretes), and software functional understanding (e.g. VMs, Docker containers, software engineering concepts).
  • Knowledge and understanding of the following areas:
  • Web service and cloud computing infrastructure.
  • Network infrastructures including routers, gateways, SD-WANs, deep packet inspection systems, load balancers, and firewalls.
  • Wireless communication systems and protocols particularly 802.11 and Satellite (MEO, LEO, GEO).
  • Experience with front end process flow; understanding of process inputs from Product Management and needed outputs to Development and Test.

OTHER KEY REQUIREMENTS / COMMENTS

It would be nice if you had:

  • Data management experience in areas such as data capture and distribution, data storage techniques, and data display techniques.
  • End-to-end knowledge of 5G and satellite systems.
  • Master's degree in telecommunications, engineering, computer science, or a related major.
  • Experience with Jama Connect or another requirements management tool.

SES and its Affiliated Companies are committed to providing fair and equal employment opportunities to all. We are an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, gender, pregnancy, sex, sexual orientation, gender identity, national origin, age, genetic information, protected veteran status, disability, or any other basis protected by local, state, or federal law.
For more information on SES, click here.