Marketing Assistant

Job Description

Ajax Building Company, part of the STO Building Group, is looking to add a Marketing Assistant.

The Marketing Assistant supports the marketing team in delivering winning proposals and presentations, managing content, and supporting internal and external communications. This role is ideal for someone who is detail-oriented, creative, and eager to grow in the marketing field.

• Assist in developing and editing marketing materials, presentations, and proposals
• Support content creation for internal communications (intranet, company emails, etc.) and external platforms (social media, website, etc.)
• Manage marketing inventory, collateral, and promotional items
• Maintain and update content across marketing databases and platforms (Open Asset, Cosential, Salesforce, local drives)
• Coordinate printing and production of marketing collateral
• Build and maintain strong, collaborative relationships with marketing and operations teams
• Partner with cross-functional departments to gather content and ensure consistent messaging
• Coordinate employee headshots and project photography
• Produce accurate, high-quality deliverables aligned with brand standards
• Assist with managing and scheduling social media content
• Provide logistical and administrative support for events and internal initiatives

Post-secondary education bachelor’s degree, preferred in Marketing, Communications, Business, or English.

• Bachelor’s degree in Marketing, Communications, or related field
• Strong written and verbal communication skills
• Proficiency in Microsoft Office Suite (Word, PowerPoint, Excel)
• Familiarity with Adobe Creative Suite is a plus
• Familiarity with Canva is a plus
• Basic understanding of social media platforms and digital marketing
• Highly organized with the ability to manage multiple projects and meet deadlines
• Team player with a service-role mindset

This description is not a comprehensive listing of activities, duties or responsibilities that may be required of the employee and other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.

• Medical Insurance
• Dental Insurance
• Vision Insurance
• Health Savings Account
• Healthcare Flexible Spending Account
• Dependent Care Flexible Spending Account
• 401(k) retirement plan with employer match
• Life & AD&D Insurance
• Long-term Disability Insurance
• Short-term Disability Insurance
• Critical Illness Insurance
• Accident Insurance
• Hospital Indemnity Insurance
• Home & Auto Insurance
• Family Support
• Pre-tax Paid Parking/Public Transportation
• Paid time off: 2 Weeks for Non-Exempt and Three Weeks for Exempt
• Time Away Benefits
• 8 Paid Holidays
• Group Legal
• Employee Stock Purchase Plan
• Identity Theft Protection
• Pet Insurance
• Employee Assistance Program

The salary, other compensation, and benefits information is accurate as of the date of this posting. The Company reserves the right to modify this information at any time, subject to applicable law.

The STO Building Group family of companies—Structure Tone, Structure Tone Southwest, Pavarini Construction Co., Pavarini McGovern, LF Driscoll, Govan Brown, Ajax Building Company, BCCI Construction, Layton Construction, Abbott Construction, and RC Andersen—includes over 4,000 employees located in offices throughout the US, Canada, UK, and Ireland. We provide a complete range of construction services, from site selection analysis, design constructability review and aesthetic enhancements to interior fit-outs, new building construction, and building infrastructure upgrades and modernization.

Learn more about how we partner with our clients to imagine, execute, and realize their vision at

We are an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics.