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Freelance Engineer Jobs in Wisconsin (NOW HIRING)

WI · On-site

Freelance HSE Manager (Health, Safety & Environment) Manager - Major Industrial Project ... We are currently supporting one of our international clients - a well-established engineering and ...

New

WI · On-site

$110 - $145/hr

Functieomschrijving Als Automation Engineer speel je een centrale rol in projecten rond de ... Freelance is ook mogelijk) #J-18808-Ljbffr

New

WI · On-site

$80K - $107K/yr

This is a freelance, contract-based assignment , based on-site in Belgium , with competitive ... Manage and supervise QA/QC Engineers, Inspectors, and discipline specialists , ensuring consistent ...

New

WI · On-site

$120 - $170/hr

Je werkt daarbij intensief samen met engineering, maintenance, operations en externe aannemers. De ... Freelance is ook mogelijk) #J-18808-Ljbffr

New

WI · On-site

$90 - $130/hr

Bachelor- of masterdiploma in Mechanische of Industriële Engineering * Minstens 5 jaar ervaring in ... Freelance is ook mogelijk) #J-18808-Ljbffr

New

WI · On-site

$90 - $130/hr

In deze rol vorm je de schakel tussen engineering, contractors en interne stakeholders, en zorg je ... Freelance is ook mogelijk) #J-18808-Ljbffr

New

WI · On-site

$70 - $100/hr

Functie omschrijving Als QA Operations Engineer werk je in een farmaceutische productieomgeving ... Freelance is ook mogelijk) #J-18808-Ljbffr

New

WI · On-site

$94.38 - $157.29/hr

QA Engineer Freelance Courcelles Quality Assurance Engineer - EPC Projects Mission freelance - 6 mois renouvelable Contexte de la mission L'Ingénieur(e) Assurance Qualité Engineering est ...

New

WI · On-site

$81 - $127/hr

Bachelor- of masterdiploma in Mechanische of Industriële Engineering * Minstens 5 jaar ervaring ... Freelance is ook mogelijk) #J-18808-Ljbffr

New

WI · On-site

$81 - $127/hr

Master of PhD in Farmaceutische Wetenschappen, Chemie, Bio-engineering of een gelijkaardige ... Freelance is ook mogelijk) #J-18808-Ljbffr

New

WI · On-site

$85 - $125/hr

Als Engineer Industriële Automatisering HVAC werk je samen in een team aan het ontwikkelen van toekomstbestendige concepten. Je vertaalt concepten naar principeschema's die het fundament vormen voor ...

New

WI · On-site

$81 - $127/hr

Je behaalde een bachelor- of masterdiploma in mechanische of industriële engineering . * Je hebt ... Freelance is ook mogelijk) #J-18808-Ljbffr

WI · On-site

$100 - $130/hr

We are looking for a 5 Senior Java Backend Developers / Integration Engineers to strengthen the ... Engagement: freelance or employee, depending on profile * Duration: long-term reinforcement for the ...

New

WI · On-site

$120 - $150/hr

Ready to make an impact? We're seeking a skilled and proactive Lead Expert Software Engineer to ... Please note that this is a permanent position, and we do not offer freelance or contract ...

Support engineers, analysts and other Operations team members to resolve escalations through issue ... Successful candidates for freelancer opportunities will not be considered employees of The Procter ...

Support engineers, analysts and other Operations team members to resolve escalations through issue ... Successful candidates for freelancer opportunities will not be considered employees of The Procter ...

WI · On-site

$100 - $130/hr

Ready to make an impact? We're seeking a skilled and proactive Senior Expert Engineer to strengthen ... Please note that this is a permanent position, and we do not offer freelance or contract ...

WI · On-site

$120 - $180/hr

Freelance / Contrat (selon le projet) Langues : Anglais obligatoire - Français souhaité ... Diplôme de niveau Bachelor * Certification RHCE (Red Hat Certified Engineer) Compétences ...

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Freelance Engineer information

See Wisconsin salary details

$15

$48

$133

How much do freelance engineer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for freelance engineer in Wisconsin is $48.15, according to ZipRecruiter salary data. Most workers in this role earn between $24.52 and $62.36 per hour, depending on experience, location, and employer.

What is a freelance engineer?

Freelance engineers are independent professionals who offer engineering services on a contract or project basis, rather than working as full-time employees for a single company. They may provide expertise in areas such as software, mechanical, civil, or electrical engineering, working with multiple clients to solve technical problems, design systems, or develop products. Freelance engineers often set their own schedules, manage their workload, and negotiate their rates, allowing for greater flexibility and autonomy. However, they are also responsible for finding clients, managing business operations, and keeping their skills up to date.

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

To thrive as a Freelance Engineer, you need strong technical engineering expertise in your specialization, a relevant degree or certification, and a demonstrated portfolio of completed projects. Familiarity with industry-standard design software (such as AutoCAD, SolidWorks, or MATLAB), project management tools, and remote collaboration platforms is typically required. Exceptional communication, self-motivation, and time management skills help you attract clients, clarify project needs, and meet deadlines. These abilities are crucial for delivering high-quality work independently and ensuring sustained client satisfaction in a competitive freelance market.

How do freelance engineers typically manage client relationships and project expectations?

Freelance engineers often juggle multiple clients, making clear communication and expectation-setting essential. This means discussing project scope, deliverables, timelines, and rates upfront, and providing regular updates to clients throughout the project. Many freelance engineers use project management tools, contracts, and milestone check-ins to stay organized and ensure everyone is on the same page. Building trust through reliability and transparency can lead to repeat business and referrals, which are important for career growth in freelance engineering.

What is the difference between Freelance Engineer vs Contract Engineer?

AspectFreelance EngineerContract Engineer
CredentialsTypically requires relevant engineering degrees and certifications; no employer-specific credentials neededRequires engineering degrees and certifications; often involves contractual agreements with employers
Work EnvironmentIndependent, remote or on-site projects for multiple clientsUsually on-site or remote, working on specific projects for a single employer during contract duration
Employer & Industry UsageUsed across various industries; self-employed or through platformsEmployed by companies or agencies for project-based work in engineering sectors

In summary, Freelance Engineers operate independently, often handling multiple clients, while Contract Engineers work on specific projects for a single employer under contractual terms. Both roles require engineering credentials but differ mainly in work setup and employment structure.

Can a freelance engineer be a freelancer?

A freelance engineer is a professional who offers engineering services independently, often working on a project basis for clients. Yes, they are considered freelancers, as they operate without long-term employment and typically manage their own schedules, tools, and contracts.

How much do freelance engineers make?

Freelance engineers' earnings vary based on experience, specialization, location, and project complexity, but they typically charge hourly rates ranging from $50 to $150 or more. Many freelance engineers work on a project basis or retainers, with annual incomes often between $60,000 and $120,000, depending on their skills and client base.

What are the most commonly searched types of Engineer jobs in Wisconsin?

The most popular types of Engineer jobs in Wisconsin are:

What are popular job titles related to Freelance Engineer jobs in Wisconsin?

For Freelance Engineer jobs in Wisconsin, the most frequently searched job titles are:

What cities in Wisconsin are hiring for Freelance Engineer jobs?

Cities in Wisconsin with the most Freelance Engineer job openings:

Infographic showing various Freelance Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $100,158 per year, or $48.2 per hour.

Freelance HSE Manager (Health, Safety & Environment) Manager - Major Industrial Project

Flexo - European used machines for paper, film & labels

WI • On-site

Other

Posted yesterday

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Job description

Freelance HSE Manager (Health, Safety & Environment) Manager – Major Industrial Project
  • Excellence Squad

Excellence Squad is a European consulting firm specializing in Operational Excellence, Quality & Compliance, and Project Leadership across industries.

We help organizations achieve measurable results through structured execution and performance excellence.

We are currently supporting one of our international clients – a well-established engineering and industrial company – during a major project phase in Belgium.

To strengthen their site leadership team, we are looking for an experienced Freelance HSE Manager capable of leading health, safety, and environmental performance in a technically complex, multi‑contractor project environment.

This is a freelance, contract‑based assignment, based on‑site in Belgium, with competitive conditions depending on experience and scope.

What You’ll Do:
  • Lead and oversee all Health, Safety & Environmental (HSE) activities on a large industrial construction site
  • Ensure full compliance with Belgian HSE legislation, EU regulations, and international standards (ISO 45001 / ISO 14001)
  • Develop, implement, and monitor project‑specific HSE plans and procedures
  • Conduct regular site inspections, audits, and risk assessments
  • Lead incident, accident, and near‑miss investigations, including root cause analysis and corrective actions
  • Manage and deliver HSE training programs for employees and subcontractors
  • Establish, coordinate, and maintain Emergency Response Plans (ERP) and Emergency Response Teams
  • Organise and evaluate emergency drills and exercises
  • Actively promote a strong safety culture through visible leadership and on‑site engagement
  • Coordinate with local authorities, environmental agencies, site doctors, and regulatory bodies
  • Prepare and report HSE performance metrics, statistics, and compliance reports to senior project leadership
What We’re Looking For:
  • Bachelor’s degree (minimum) in a relevant field
  • NEBOSH, IOSH, or OSHA certification (mandatory)
  • Minimum 10 years of experience in Health & Safety roles within industrial, construction, or petrochemical environments
  • Strong hands‑on experience in risk assessments, audits, incident investigations, and emergency management
  • Proven ability to operate in multi‑contractor, high‑risk project environments
  • Solid knowledge of Belgian and EU HSE regulations
  • Strong leadership, communication, and reporting skills
  • Proactive, structured, and independent working style
  • Fluent English (spoken and written); Dutch required
  • Valid EU work or residence permit
Why Join:
  • Contribute to a strategically important industrial project in Europe
  • Work in a safety‑driven, multicultural, and performance‑oriented environment
  • Apply your HSE expertise in a complex, high‑impact project setting
  • Flexible freelance conditions within a professional consulting framework
How to Apply:

Interested in joining us?

Please submit your freelancer application, including your CV and a brief note outlining your relevant HSE and industrial project experience.

Join Excellence Squad and help drive safety, compliance, and operational excellence across Europe.

At Excellence Squad, we welcome applications from all qualified individuals regardless of race, ethnicity, gender, sexual orientation, religion, or disability status. We do not accept inquiries from recruitment, staffing, or advertising companies.

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