Admin Assistant, Student

As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.

About Us

Marmon Industrial Water designs and manufactures advanced water and wastewater treatment solutions through our trusted brands, Graver Water Systems and Ecodyne. Our technologies serve some of the world’s most demanding industries — petrochemical, chemical, power generation, and heavy industrial plants. From raw water pretreatment and ion exchange to wastewater treatment, cooling, and oil/water separation, our systems play a critical role in keeping essential industries running efficiently and sustainably.

The Opportunity
We are seeking a Student Administrative Assistant to provide general administrative support to multiple departments across the organizations for the summer. This is a temporary, in-office position running from June to August 2026 (exact dates to be confirmed based on program scheduling). This position is ideal for a post-secondary student who has completed at least one year of studies and is interested in gaining hands-on experience in a professional office environment.

Responsibilities

• Provide general administrative support to various teams across the organization.
• Assist with document preparation and standardization, including formatting files, applying templates, organizing content and following established naming and filing conventions.
• Maintain electronic and physical records, including filing, scanning, and document organization.
• Assist with basic data entry, update spreadsheets, and maintain tracking logs or records.
• Respond to routine administrative requests and direct inquiries to appropriate team members.
• Support special projects and assist with general office tasks as required.
• Handle information with care and maintain confidentiality when working with sensitive or proprietary materials.
• Other related administrative duties as assigned.

Qualifications

• Currently enrolled in a university or college program.
• Completion of at least one year of post-secondary studies.
• Strong organizational skills with attention to detail.
• Basic proficiency in Microsoft Office (Word, Excel, Outlook).
• Effective written and verbal communication skills.
• Willingness to learn, take direction, and work collaboratively as part of a team.

Working Conditions

• Primarily in‑office role with flexible in daily start and end times to support scheduling needs.
• Physical demands may vary and could include extended periods of standing, sitting and occasional bending or lifting of objects.

The hourly wage for this role is $18/hour.

Artificial Intelligence (AI) is not used to screen, assess, or select applicants for this position.

Learn more about Marmon Industrial Water at www.marmonindustrialwater.com  

Marmon Industrial Water (MIW) is committed to fostering a culture where everyone feels welcome, valued, and empowered to contribute their unique talents and ideas. We believe this inclusive and diverse environment is essential for our continued success.

MIW is an equal opportunity employer and is dedicated to building a respectful and inclusive workplace. All qualified applicants will be considered for employment without regard to any protected class. All qualified applicants will be considered for employment without regard to any protected class.

In accordance with the Accessibility for Ontarians with Disabilities Act (AODA), we are committed to providing accommodation throughout the recruitment process. If you require an accommodation, please let us know and we will work with you to meet your needs.

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.