Administrator

Location: Mississauga, ON (On-site, Monday to Friday, 5 days per week)
Language: Strong written and verbal communication skills in English required
Duration: 3-month contract with potential for permanent conversion
Background Check Requirement: Criminal background check and professional references required

About the Opportunity
Our client, a large and well-established organization, is seeking an Administrative Services Administrator to support a key operational transition. This role plays an important part in helping business units evolve through detailed administrative coordination and investigative support, ensuring accuracy, organization, and continuity.

You will work closely with a collaborative administrative team in a professional office setting, contributing to meaningful projects that require both structure and curiosity. This is an ideal opportunity for someone who enjoys working with data, solving problems, and supporting teams through change while maintaining a high level of attention to detail.

What’s In It for You
• Opportunity to gain hands-on experience in a corporate environment with exposure to multiple business functions
• A supportive and team-oriented workplace that values professionalism and collaboration
• Potential for long-term career growth and permanent placement
• Free on-site parking and a consistent weekday schedule that supports work-life balance

Your Responsibilities
• You’ll support the rebuilding of business units by organizing documentation, tracking progress, and coordinating timelines
• In this role, you’ll assist with basic investigative and claims-related tasks, gathering and verifying information and preparing summaries
• You’ll maintain both physical and digital filing systems, ensuring accuracy, accessibility, and confidentiality
• You’ll draft and manage professional correspondence, responding to inquiries and tracking follow-ups
• You’ll use multiple computer systems to input, update, and reconcile data across platforms
• You’ll apply basic math skills to validate information, perform simple calculations, and interpret reports

Skills and Qualifications
• 1+ years of administrative or clerical experience in an office environment
• Strong computer skills, including proficiency with Microsoft Office, particularly Excel
• Excellent written and verbal communication skills with a professional and polished approach
• High attention to detail with strong organizational and time management abilities
• Comfortable working with data, reports, and basic mathematical calculations
• A proactive attitude with a willingness to learn and adapt in a dynamic environment

Why Partner with Altis
If you’ve never worked with a staffing agency before, we make it easy. We work with top employers across Canada who have great jobs to fill, each vetted and verified by our team. When you apply for a job with Altis, we get to know you as a candidate and learn what your strengths are. Then, if you’re a solid match, we handle all the logistics, advocating for you as a candidate for the role, providing access to coaching and connecting you directly with the hiring manager. And rest assured, all our services are free of cost for candidates.

We appreciate the time and effort all applicants invest in their submissions. Please note that only candidates shortlisted for this role will be contacted directly. However, your profile will remain under consideration for future opportunities that align with your experience and career goals. All qualified applicants will receive fair consideration for employment. We welcome individuals of all backgrounds, experiences, and identities including those who identify as women, members of racialized groups, Indigenous Peoples, persons with disabilities, and 2SLGBTQIA+ communities. If you require an accommodation, please review our accessibility policy and reach out to our accessibility officer with any questions. Our human recruiters review all applications and always make the final hiring decision. On occasion, we also use AI-assisted tools to help review applications.