Co-Op Responsibilities: • Assist Estimators with quantity take-offs and preparation of ... Comfortable working in an office environment with computers, spreadsheets, and estimating software.
Co-Op Responsibilities: • Assist Estimators with quantity take-offs and preparation of ... Comfortable working in an office environment with computers, spreadsheets, and estimating software.
Graphic Design Co-Op
Milwaukee, WI · On-site
$15/hr
This role will begin as a part-time co-op during the school year, with flexible scheduling to ... Ability to manage multiple projects in a fast-paced environment
Graphic Design Co-Op
Milwaukee, WI · On-site
$15/hr
This role will begin as a part-time co-op during the school year, with flexible scheduling to ... Ability to manage multiple projects in a fast-paced environment
Digital Marketing Co-Op
Milwaukee, WI · On-site
$15/hr
This role will begin as a part-time co-op during the school year, with flexible scheduling to ... Ability to manage multiple projects in a fast-paced environment
Digital Marketing Co-Op
Milwaukee, WI · On-site
$15/hr
This role will begin as a part-time co-op during the school year, with flexible scheduling to ... Ability to manage multiple projects in a fast-paced environment
As a Safety Co-op, you'll gain hands-on experience supporting safety initiatives on active ... work environment. * Participate in Safety Meetings: Attend toolbox talks, pre-task planning ...
Quick apply
As a Safety Co-op, you'll gain hands-on experience supporting safety initiatives on active ... work environment. * Participate in Safety Meetings: Attend toolbox talks, pre-task planning ...
Safety Co-op
Madison, WI · On-site
As a Safety Co-op, you'll gain hands-on experience supporting safety initiatives on active ... Pursuing a bachelor's degree in Occupational Safety, Construction Management, Environmental Health ...
Safety Co-op
Madison, WI · On-site
As a Safety Co-op, you'll gain hands-on experience supporting safety initiatives on active ... Pursuing a bachelor's degree in Occupational Safety, Construction Management, Environmental Health ...
Supply Chain Co-op
Fond Du Lac, WI · On-site
$18 - $27/hr
The work environment is supportive, collaborative, and conducive to learning. Student co-ops or ... As a co-op or intern, you will receive feedback and performance reviews throughout your assignment.
New
Supply Chain Co-op
Fond Du Lac, WI · On-site
$18 - $27/hr
The work environment is supportive, collaborative, and conducive to learning. Student co-ops or ... As a co-op or intern, you will receive feedback and performance reviews throughout your assignment.
New
Supply Chain Co-op
$18 - $27/hr
The work environment is supportive, collaborative, and conducive to learning. Student co-ops or ... As a co-op or intern, you will receive feedback and performance reviews throughout your assignment.
New
Supply Chain Co-op
$18 - $27/hr
The work environment is supportive, collaborative, and conducive to learning. Student co-ops or ... As a co-op or intern, you will receive feedback and performance reviews throughout your assignment.
New
Maintenance Engineering Co-Op
Germantown, WI · On-site
$25 - $30/hr
... environment. Working alongside experienced maintenance professionals, the Co-Op will support ... equipment maintenance, reliability initiatives, and improvement projects that enhance safety ...
Quick apply
Maintenance Engineering Co-Op
Germantown, WI · On-site
$25 - $30/hr
... environment. Working alongside experienced maintenance professionals, the Co-Op will support ... equipment maintenance, reliability initiatives, and improvement projects that enhance safety ...
Maintenance Engineering Co-Op
Germantown, WI · On-site
$25 - $30/hr
... environment. Working alongside experienced maintenance professionals, the Co-Op will support ... equipment maintenance, reliability initiatives, and improvement projects that enhance safety ...
Maintenance Engineering Co-Op
Germantown, WI · On-site
$25 - $30/hr
... environment. Working alongside experienced maintenance professionals, the Co-Op will support ... equipment maintenance, reliability initiatives, and improvement projects that enhance safety ...
Maintenance Engineering Co-Op
Germantown, WI · On-site
$25 - $30/hr
... environment. Working alongside experienced maintenance professionals, the Co-Op will support ... equipment maintenance, reliability initiatives, and improvement projects that enhance safety ...
Maintenance Engineering Co-Op
Germantown, WI · On-site
$25 - $30/hr
... environment. Working alongside experienced maintenance professionals, the Co-Op will support ... equipment maintenance, reliability initiatives, and improvement projects that enhance safety ...
R&D Co-Op - Fall
Kenosha, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
R&D Co-Op - Fall
Kenosha, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
R&D Co-Op - Fall
Pleasant Prairie, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
R&D Co-Op - Fall
Pleasant Prairie, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
R&D Co-Op - Fall
Pleasant Prairie, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
R&D Co-Op - Fall
Pleasant Prairie, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
R&D Co-Op - Fall
Pleasant Prairie, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
R&D Co-Op - Fall
Pleasant Prairie, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
R&D Co-Op - Fall
Kenosha, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
R&D Co-Op - Fall
Kenosha, WI · On-site
$25/hr
Co-op/Intern students are treated as coatings chemists in training, with a focus on professional growth and skills development in a teamwork-based environment. Students work on and learn about a ...
Process Engineer Co-op
Madison, WI · On-site
As a Process Engineering Co-op, your role is to support day-to-day operations, continuous ... PHYSICAL DEMANDS: 1. Ability to work in a lab environment with chemical and biological materials ...
Process Engineer Co-op
Madison, WI · On-site
As a Process Engineering Co-op, your role is to support day-to-day operations, continuous ... PHYSICAL DEMANDS: 1. Ability to work in a lab environment with chemical and biological materials ...
Process Engineer Co-op
Madison, WI · On-site
As a Process Engineering Co-op, your role is to support day-to-day operations, continuous ... PHYSICAL DEMANDS: 1. Ability to work in a lab environment with chemical and biological materials ...
Process Engineer Co-op
Madison, WI · On-site
As a Process Engineering Co-op, your role is to support day-to-day operations, continuous ... PHYSICAL DEMANDS: 1. Ability to work in a lab environment with chemical and biological materials ...
Co-op - Hydroelectric Project Engineering
Merrill, WI · On-site
$23.10/hr
We are committed to providing clean, reliable, and affordable energy in an environmentally ... Your Co-Op experience offers real-world experience through hands-on work in your field of study.
Co-op - Hydroelectric Project Engineering
Merrill, WI · On-site
$23.10/hr
We are committed to providing clean, reliable, and affordable energy in an environmentally ... Your Co-Op experience offers real-world experience through hands-on work in your field of study.
Environment Co Op information
What is the difference between Environment Co Op vs Environmental Technician?
| Aspect | Environment Co Op | Environmental Technician |
|---|---|---|
| Required Credentials | Typically enrolled in environmental or related programs; some internships may require coursework in environmental science | Post-secondary diploma or degree in environmental science, biology, or related field; certifications may be preferred |
| Work Environment | Part-time, temporary, or seasonal; often in office, lab, or field settings | Full-time or part-time; fieldwork, lab work, and data collection in various environmental sites |
| Employer & Industry Usage | Used by companies, government agencies, and NGOs for internship or co-op positions | Employed by environmental consulting firms, government agencies, and research organizations |
The Environment Co Op role is typically an internship or student placement providing practical experience during studies, while an Environmental Technician is a more permanent position requiring specific education and certifications. Both roles involve fieldwork and environmental data collection, but the Technician role often involves more responsibility and independent work.
What are the most commonly searched types of Environment jobs in Wisconsin?
The most popular types of Environment jobs in Wisconsin are:

Full-time
Medical, Dental, Vision, Retirement
Posted 4 days ago
J.F. Brennan rating
9.0
Based on 5 frontline employees who took The Breakroom Quiz
Job description
Co-Op Responsibilities:
• Assist Estimators with quantity take-offs and preparation of construction budgets for negotiated and hard bid projects.
• Create/Modify schedules (e.g. Primavera P6, Microsoft Project)
• Support calculation of statistical data - material price lists, labor costs per hour, equipment rates, etc.
• Help research historical data (purchase orders, subcontracts, productivity analysis reports).
• Maintain and organize files of working documents and supplier price information under Estimator direction.
• Assist in reviewing proposal specifications and drawings to help identify scope of work.
• Support preparation of bid package and project update documents.
• Enter and organize data in estimating software (e.g., HCSS-Heavy Bid) under supervision.
• Participate in site visits and pre-bid meetings as schedule allows.
• Complete assigned learning objectives and periodic check-ins with supervising Estimator.
• Assist with writing technical work plans
Co-Op Qualifications:
- Current student pursuing a degree in Construction Management, Civil Engineering, General Engineering, Environmental Engineering, Surveying and mapping, Natural Resources or similar curriculum preferred
- Sophomore standing or above preferred
- Prior heavy civil construction coop/internship a plus but not required
- Strong attention to detail and willingness to learn the estimating process under close supervision.
- Comfortable working in an office environment with computers, spreadsheets, and estimating software.
- Basic proficiency with Microsoft Excel and Word; exposure to HCSS-Heavy Bid a plus but not required.
- Friendly with strong verbal and written communication skills.
- Team player with a strong work ethic and eagerness to ask questions
- Must be punctual and reliable.
- Comfortable communicating via phone, text or in person with vendors, subcontractors and owners.
- Ability to travel occasionally for site visits as needed.
Who is Brennan?
Since 1919, J.F. Brennan Company (Brennan) has delivered specialized marine construction, environmental remediation, and waterfront infrastructure solutions across the United States. Headquartered in La Crosse, Wisconsin, with additional offices throughout the country, we support complex projects from coast to coast with a strong commitment to safety, quality, innovation, and teamwork. As a family-owned company, we take pride in building a culture where people are supported, challenged, and empowered to grow. Our teams work on meaningful projects that improve waterways, strengthen infrastructure, and help protect the environment, all while collaborating with talented professionals who care deeply about the work and each other. At Brennan, you'll find opportunities to make an impact, contribute new ideas, and build a rewarding career alongside people who are passionate about what they do.
Why choose us?
- We are a company voted by our employees as a certified Great Place to Work®, and recognized by Fortune magazine as a Best Workplace in Construction.
- Our culture sets us apart. We strive to make our company the best possible place to work. We work hard to continue to build a culture in which every individual is important and the key to our success.
- Our focus on safety and quality is unmatched in the industry, and our ability to innovate has enabled us to succeed.
- We are a family-focused company and are determined to provide a rewarding career that offers above-average compensation.
- We offer an industry-leading benefits package. We are proud to offer our employees and their families group health, dental and vision insurance plans, 401(K) program with generous matching, annual bonus eligibility and profit-sharing program.
J.F. Brennan Company, Inc. is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status or any other characteristic protected by law.
Notice to Staffing Agencies
J.F. Brennan Company Inc. ("Brennan") and its subsidiaries will not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to Brennan, including unsolicited resumes sent to a Brennan mailing address, fax machine or email address, directly to Brennan employees, or to Brennan's resume database will be considered Brennan property. Brennan will NOT pay a fee for any placement resulting from the receipt of an unsolicited resume. Brennan will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees. Agencies must obtain advance written approval from Brennan's recruiting function to submit resumes, and then only in conjunction with a valid fully executed contract for service and in response to a specific job opening. Brennan will not pay a fee to any Agency that does not have such an agreement in place. Agency agreements will only be valid if in writing and signed by Brennan's Chief Human Resources Officer or his/her designee. No other Brennan employee is authorized to bind Brennan to any agreement regarding the placement of candidate by Agencies.
Accessibility: If you need an accommodation as part of the employment process please contact Human Capital at:
Phone: 608-784-7173
Email: jobs@jfbrennan.com
Equal Opportunity Employer, including disabled and veterans.
If you want to view the Know Your Rights: Workplace Discrimination is Illegal poster and/or view the Pay Transparency Policy State please click here.
For more information on federal labor laws please click here.
About J.F. Brennan
Sourced by ZipRecruiter
Industry
Environmental consulting services
Company size
201 - 500 Employees
Headquarters location
La Crosse, WI, US
Year founded
1919