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Library Assistant I Jobs in Markham, ON (NOW HIRING)

Roche

Software Engineer

Mississauga, ON

Contribute to the development of modular software libraries for DNA analysis. Assist in ... Work on efficient memory management and I/O handling for genomic datasets. ML Model Development ...

City of Toronto

RESEARCH ANALYST 1

Toronto, ON · On-site

CA$47.07 - CA$51.58/hr

Selected candidate may be working in a hybrid work model (i.e. Office and Outdoors), must be able ... Maintains library/catalogue of applicable research data, statistics, books, periodicals and ...

Td

Full Stack Developer - TD Asset Management

Toronto, ON

CA$105K - CA$145K/yr

I solutions and analytics for TDAM in order to increase productivity and generate revenue. Work ... Familiarity with Python data libraries, dashboarding tools, automation, machine learning, or GenAI ...

All JobsLibrary I JobsLibrary Assistant I JobsLibrary Assistant I Jobs in Markham, ON

Library Assistant I information

What is the difference between Library Assistant I vs Library Assistant II?

AspectLibrary Assistant ILibrary Assistant II
Required CredentialsHigh school diploma or equivalent; some positions may require basic library trainingHigh school diploma; additional training or experience may be preferred
Work EnvironmentPublic and academic libraries, assisting patrons and performing clerical tasksSimilar environment, often with increased responsibilities
Employer & Industry UsagePublic libraries, schools, universitiesPublic libraries, academic institutions, specialized libraries
Common Search & Comparison IntentUnderstanding entry-level roles and responsibilitiesDistinguishing between levels of library support roles

The main difference between Library Assistant I and Library Assistant II lies in experience and responsibilities. Library Assistant II typically requires more experience or training and handles more complex tasks. Both roles operate in similar environments and require comparable credentials, but the II level often involves greater independence and scope of work.

What are some common challenges faced by Library Assistant I professionals, and how can they be addressed?

Library Assistant I professionals often encounter challenges such as managing high volumes of patron requests during busy periods, maintaining accurate shelving and organization of materials, and learning to use various library technologies. Addressing these challenges requires strong attention to detail, effective time management, and a willingness to ask questions and seek guidance from more experienced staff. Building familiarity with library systems and staying organized can help new assistants thrive and provide excellent service to library patrons.

What does a Library Assistant I do?

A Library Assistant I supports the daily operations of a library by performing tasks such as shelving books, checking materials in and out, assisting patrons with locating resources, and helping maintain library records. They may also handle routine clerical duties, answer basic questions from visitors, and assist in organizing library events. This entry-level position is essential for keeping the library organized and ensuring that patrons have a positive experience.

What are the key skills and qualifications needed to thrive as a Library Assistant I, and why are they important?

To thrive as a Library Assistant I, you need strong organizational skills, attention to detail, and a high school diploma or equivalent. Familiarity with integrated library systems (ILS), cataloging software, and basic office applications is typically required. Excellent customer service, communication, and teamwork skills help you interact effectively with patrons and staff. These abilities ensure efficient library operations and a positive user experience for the community.

What cities near Markham, ON are hiring for Library Assistant I jobs?

Cities near Markham, ON with the most Library Assistant I job openings:

Library Assistant I jobs near you
Infographic showing various Library Assistant I job openings in Markham, ON as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 4% Hybrid, and 2% Remote job distribution.

Software Engineer

Roche

Mississauga, ON

Full-time

Posted 28 days ago

Roche rating

9.3

Company rating: 9.3 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

3rd of 86 rated pharmaceutical

Job description

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure everyone has access to healthcare today and for generations to come. Join Roche, where every voice matters.

The Position

Software Engineer

A healthier future. It's what drives us to innovate. To continuously advance science and ensure everyone has access to the healthcare they need today and for generations to come. Creating a world where we all have more time with the people we love. That's what makes us Roche.

We are seeking a Software Engineer to contribute to the software development of Roche's proprietary sequencing technology, SBX. In this role, you will work on translating data science concepts into scalable, production-ready software. You will develop and optimize the systems that process DNA sequencing data, working with a team to ensure our base calling and sequencing algorithms are accurate, performant, and deployable.


The Opportunity

You will develop software components for SBX data analysis pipelines. You will help build and maintain systems that process genomic data efficiently, ensuring that our solutions are performant, maintainable, and can scale to handle large datasets.


Core Responsibilities

Software Development & Code Quality

  • Implement software engineering best practices including unit testing, code reviews, and version control. Contribute to the development of modular software libraries for DNA analysis. Assist in implementing and maintaining continuous integration/deployment pipelines.

Algorithm Implementation & Optimization

  • Contribute to performance profiling and optimization of existing codebases (including Python and C++). Work on efficient memory management and I/O handling for genomic datasets.

ML Model Development & Deployment

  • Contribute to model development, versioning, and deployment workflows. Help with containerization tools (Docker/Singularity) for consistent execution environments.

Workflow Engineering

  • Develop and maintain data processing pipelines using tools like Nextflow or Airflow. Write submission scripts and contribute to resource optimization on HPC clusters (SLURM).

Who You Are

You are a Software Engineer with strong programming fundamentals and interest in data-intensive problems. You write clean, maintainable code and care about engineering practices in scientific computing.

Minimum Qualifications

  • Bachelor's or Master's in Computer Science, Software Engineering, Bioinformatics, or related technical field.

  • Strong proficiency in Python (OOP, design patterns) and solid understanding of data structures and algorithmic complexity.

  • Experience with at least one compiled language (C/C++) is desired.

  • Experience developing or deploying machine learning models in production environments.

  • Familiarity with Linux, shell scripting, and containerization basics. Experience working with HPC systems (SLURM) or cloud platforms (AWS/GCP).

Preferred Qualifications

  • Experience with CUDA or GPU-accelerated libraries (CuPy, RAPIDS).

Relocation benefits are not available for this posting

The expected salary range for this position based on the primary location of Mississauga is 89,256.00 and 117,148.50 of hiring range. Actual pay will be determined based on experience, qualifications, and other job-related factors as determined by the company.

We use artificial intelligence to screen, assess or select applicants for this role.

This posting is for an existing vacancy at Hoffmann-La Roche Ltd.

Who we are

A healthier future drives us to innovate. Together, more than 100'000 employees across the globe are dedicated to advance science, ensuring everyone has access to healthcare today and for generations to come. Our efforts result in more than 26 million people treated with our medicines and over 30 billion tests conducted using our Diagnostics products. We empower each other to explore new possibilities, foster creativity, and keep our ambitions high, so we can deliver life-changing healthcare solutions that make a global impact.


Let's build a healthier future, together.

Roche is an Equal Opportunity Employer.

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