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

Nuphoriq

Director of Web Strategy & Design

Chicago, IL · On-site

You'll lead our web team and freelancers through the website process. * Innovation. You'll improve ... You don't need to be the only writer, SEO person, analyst, or developer, but you do need to ...

Nuphoriq

Director of Web Strategy & Design

Chicago, IL · On-site

You'll lead our web team and freelancers through the website process. * Innovation. You'll improve ... You don't need to be the only writer, SEO person, analyst, or developer, but you do need to ...

Buckingham Search

Senior Marketing Manager

Chicago, IL · On-site

This organization is driven by exceptional talent across mathematics, engineering, and computer ... Build and oversee foundational marketing processes and vendor partnerships. * Execute campaigns ...

Smokeball

Template Specialist

Chicago, IL · On-site

$19.25 - $26.50/hr

... our freelance team before it reaches clients. The best part? You'll set the standard, not just ... As the technical expert your colleagues rely on, you'll partner with Legal Engineers, Product, and ...

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Showing results 21-40

All JobsProcess Engineer JobsFreelance Process Engineer JobsFreelance Process Engineer Jobs in Chicago, IL

Freelance Process Engineer information

See Chicago, IL salary details

$51K

$94.8K

$146.8K

How much do freelance process engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for freelance process 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 is the difference between Freelance Process Engineer vs Process Engineer?

AspectFreelance Process EngineerProcess Engineer
CredentialsRelevant engineering degree, certifications optionalEngineering degree, professional certifications often preferred
Work EnvironmentIndependent, project-based, remote or on-siteFull-time, employed by a company, on-site or hybrid
Employer & Industry UsageClients across industries, contract-basedManufacturing, chemical, or industrial firms
Search & Comparison IntentFreelance Process Engineer vs Process EngineerFreelance Process Engineer vs Process Engineer

While both roles focus on optimizing processes, a Freelance Process Engineer works independently on various client projects, often remotely, and may lack the full-time employment benefits. A Process Engineer is typically employed full-time within a company, focusing on ongoing process improvements in a specific industry. The choice depends on your preference for independence versus stability.

What is a freelance process engineer?

A Freelance Process Engineer is a professional who designs, optimizes, and troubleshoots industrial processes on a contract or project basis, rather than as a full-time employee. They work with companies in industries like manufacturing, pharmaceuticals, or energy to improve efficiency, safety, and productivity. Freelance Process Engineers often handle multiple clients, offering flexibility and specialized expertise for short-term or ongoing projects. They may be involved in process design, simulation, equipment selection, or regulatory compliance.

How do freelance process engineers typically collaborate with client teams during projects?

Freelance Process Engineers often work closely with client teams by participating in regular virtual meetings, providing detailed progress updates, and integrating feedback to ensure alignment with project goals. Effective collaboration may require adapting to different communication styles and project management tools used by various organizations. Building strong professional relationships and being proactive in clarifying expectations are key to overcoming challenges such as remote integration and limited onsite presence. This collaborative approach helps ensure successful project delivery and client satisfaction.

What are the key skills and qualifications needed to thrive as a freelance process engineer?

To thrive as a Freelance Process Engineer, a strong background in chemical or mechanical engineering, process optimization, and project management, often supported by a relevant engineering degree and professional certification, is essential. Familiarity with industry-standard tools such as AutoCAD, Aspen HYSYS, and process simulation software is typically required. Exceptional problem-solving, communication, and client management skills help freelancers stand out by effectively addressing client needs and adapting to diverse projects. These abilities enable the engineer to deliver efficient solutions, ensure client satisfaction, and maintain a competitive edge in the freelance marketplace.
What are the most commonly searched types of Process Engineer jobs in Chicago, IL? The most popular types of Process Engineer jobs in Chicago, IL are:
What are popular job titles related to Freelance Process Engineer jobs in Chicago, IL? For Freelance Process Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Freelance Process Engineer jobs in Chicago, IL look for? The top searched job categories for Freelance Process Engineer jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Freelance Process Engineer jobs? Cities near Chicago, IL with the most Freelance Process Engineer job openings:
Freelance Process Engineer jobs near you
Infographic showing various Freelance Process Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 42% Full Time, 30% Part Time, and 28% Contract. Highlights an 100% In-person job distribution, with an average salary of $94,792 per year, or $45.6 per hour.

Associate Director, Data Engineering

Starcom Mediavest Group Germany Gmbh

Chicago, IL • On-site

$112K - $161K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 5 days ago

Job description

Company Description

PHM is the leading health media agency in the US, built for the modern healthcare experience. Here, industry depth meets media scale, where data becomes direction, where creativity and storytelling bring truth to life, and where orchestration replaces fragmentation.

Dedicated to making brands discovered, PHM redefines what media can do through data, content, and creativity. Because in modern healthcare, the brands that are found are the ones that lead. And when brands lead, advantage follows. Go deeper. Be found.

Job Description

Responsible for developing and supporting data products, this resource plays a critical role in the design, development and management of modern, cloud-based data engineering and data warehouse solutions applied by internal and external collaborators. 

Responsibilities
  • Create high performance data products by monetizing BI solutions, warehouse and ETL technologies
  • Work closely with different teams such as client, sales, IT, media planning and buying
  • Design, develop and productionize data engineering pipelines on a massively parallel processing (MPP) and cloud-based tech stack, applying solution aspects from hybrid-clouds (Azure, AWS), data lakes and multiple data warehouses.
  • Data management functions including:
    • ETL/data feed management
    • Metadata management
    • Create database objects as needed (e.g. Stored procedures, Stages, Indexes)
    • Optimization of data pipelines
  • Maintain procedures for handling, storing and using data
  • Tools:  
    • Apache Spark (Pyspark), Pandas, Python
    • Any modern database (Oracle, SQL Server, Postgres)
    • Good to have exposure to data visualization tools such as Tableau, PowerBI
    • Data engineering stack on public clouds - AWS, Azure, Google
Qualifications
  • BS Degree in one of the following subject areas; Computer Science, Information Technology or related field preferred
  • Minimum of 5+ years of experience designing and developing BI solutions
  • Solid understanding of database structures, theories, principles, and practices
  • Solid understanding of ETL and data warehouse principles
  • Good interpersonal, written and oral communication skills
  • User documentation skills
  • Ability to present complex ideas in user-friendly language
  • Self-motivated and directed, with keen attention to detail
  • Able to prioritize and execute tasks in a team-oriented, high-pressure environment
  • Minimum 5 years SQL experience, 3 years of ETL experience
  • Python based data wrangling experience highly desired.
  • Strong data warehouse knowledge
  • Experience with large data sets
  • Experience with Web and Digital marketing data a plus
Additional Information

Our Publicis Groupe motto "Viva La Difference" means we're better together, and we believe that our differences make us stronger. It means we honor and celebrate all identities, across all facets of intersectionality, and it underpins all that we do as an organization. We are focused on fostering belonging and creating equitable & inclusive experiences for all talent.

Publicis Groupe provides robust and inclusive benefit programs and policies to support the evolving and diverse needs of our talent and enable every person to grow and thrive. Our benefits package includes medical coverage, dental, vision, disability, 401K, as well as parental and family care leave, family forming assistance, tuition reimbursement, and flexible time off.

If you require accommodation or assistance with the application or onboarding process specifically, please contact USMTTACompliance@publicis.com.

All your information will be kept confidential according to EEO guidelines.

 Compensation Range: USD $112,290.00 - USD $161,280.00/Annually. This is the pay range the Company believes it will pay for this position at the time of this posting. Consistent with applicable law, compensation will be determined based on the skills, qualifications, and experience of the applicant along with the requirements of the position, and the Company reserves the right to modify this pay range at any time. Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan through a third-party benefits administration system once certain criteria have been met. Temporary roles may also qualify for participation in our 401(k) plan after eligibility criteria have been met. For regular roles, the Company will offer medical coverage, dental, vision, disability, 401k, and paid time off. The Company anticipates the application deadline for this job posting will be 10/1/2026.Employment Type: FULL_TIME

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