Job opportunity
Laboratory Assistant
ALS Chemex de Mexico
Build Your Laboratory Career with ALS
ALS is expanding its laboratory operations team and is seeking Entry-Level Laboratory Assistants to support seasonal demand, changing workflows, and day-to-day laboratory activities.
This is an excellent opportunity for individuals who are eager to gain practical laboratory experience, develop technical skills, and explore a variety of career paths within a dynamic analytical environment. No two days may be the same: successful candidates will be cross-trained in several laboratory areas and assigned where support is most needed.
Training may include exposure to:
Sample Preparation
Weighing
Specialty Assay
XRF
Spectroscopy
Digestion
Rack Management
By working across multiple laboratory functions, you will gain valuable experience in sample handling, basic analytical techniques, documentation, equipment care, and laboratory quality and safety practices.
Why Join This Team?
This role is part of a strategic initiative to build a flexible, well-trained team of cross-functional laboratory assistants. The team plays an important role in maintaining continuity across analytical workflows and supporting departments during seasonal fluctuations and changing priorities.
As an Entry-Level Laboratory Assistant, you will have the opportunity to:
Gain hands‑on experience in a professional laboratory environment
Develop practical technical and analytical skills
Learn about multiple laboratory departments and processes
Work with experienced laboratory professionals
Build a strong foundation for future growth within ALS
Develop transferable skills that may support future opportunities in more specialized laboratory roles
Contribute to accurate, timely, and high-quality analytical service
This position is well suited to someone who enjoys variety, pays close attention to detail, follows procedures carefully, and is motivated to learn.
Key Responsibilities
Sample processing & Preparation
Accurately weigh and handle geological materials
Perform basic analytical techniques, such as pXRF scans and pH measurements
Prepare instrument solutions and perform filtration as required
Maintain the timely storage and disposal of sample solutions
Sample Management & Laboratory Maintenance
Scan, track, organize, and maintain accurate records of sample boxes
Label, sort, and maintain the sequence and organization of materials and labware
Clean and maintain labware and analytical equipment
Wash and leach sample racks
Quality, Safety & Operational Support
Maintain clean, organized, and safe work areas
Complete daily equipment verification records
Report equipment issues promptly to the appropriate supervisor or manager
Provide flexible, cross-functional support to laboratory departments
Follow established methods, procedures, work instructions, and schedules
Support analytical quality by completing tasks accurately and consistently
Follow all ALS health and safety policies, procedures, and applicable safety regulations
Promptly report safety, quality, or operational concerns
Adapt to shifting priorities and project-based assignments
Perform other related duties as assigned by the Lab Manager
What You'll Bring
Technical & Systems Skills
Familiarity with sample weighing and the use of laboratory balances
Basic computer skills, including email, printing, and data entry
Basic familiarity with WebView or similar laboratory information systems is an asset
Operational & Task Management
Strong attention to detail and hand-eye coordination
Good organizational skills and the ability to manage multiple tasks
Ability to follow procedures and instructions precisely
Ability to identify and elevate issues when required
Communication & Work Style
Effective written and verbal communication skills in English
Ability to work independently and as part of a team
A dependable, flexible, and quality-focused approach to work
Comfort working in a fast-paced, team-oriented environment
Education and Experience
Credentials & Experience
High school diploma or equivalent preferred
Previous laboratory experience is an asset but not required
Background & Interests
Interest in chemistry, geology, science, or laboratory operations is an asset
Physical Requirements & Work Environment
Physical Demands
Ability to lift up to 20 pounds
Ability to stand for a full shift and walk for extended periods
Ability to sit at a desk and perform general office tasks when required
Manual dexterity to perform detailed and repetitive tasks
Working Conditions & Schedule
Ability to wear required personal protective equipment, including dust masks and gloves
May work in an environment where exposure to unpleasant odours or dust may occur
Ability to work in a 24/7 laboratory operation, including day, afternoon, and overnight shifts and weekends
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Apply on source site ALS is expanding its laboratory operations team and is seeking Entry-Level Laboratory Assistants to support seasonal demand, changing workflows, and day-to-day laboratory activities.
This is an excellent opportunity for individuals who are eager to gain practical laboratory experience, develop technical skills, and explore a variety of career paths within a dynamic analytical environment. No two days may be the same: successful candidates will be cross-trained in several laboratory areas and assigned where support is most needed.
Training may include exposure to:
Sample Preparation
Weighing
Specialty Assay
XRF
Spectroscopy
Digestion
Rack Management
By working across multiple laboratory functions, you will gain valuable experience in sample handling, basic analytical techniques, documentation, equipment care, and laboratory quality and safety practices.
Why Join This Team?
This role is part of a strategic initiative to build a flexible, well-trained team of cross-functional laboratory assistants. The team plays an important role in maintaining continuity across analytical workflows and supporting departments during seasonal fluctuations and changing priorities.
As an Entry-Level Laboratory Assistant, you will have the opportunity to:
Gain hands‑on experience in a professional laboratory environment
Develop practical technical and analytical skills
Learn about multiple laboratory departments and processes
Work with experienced laboratory professionals
Build a strong foundation for future growth within ALS
Develop transferable skills that may support future opportunities in more specialized laboratory roles
Contribute to accurate, timely, and high-quality analytical service
This position is well suited to someone who enjoys variety, pays close attention to detail, follows procedures carefully, and is motivated to learn.
Key Responsibilities
Sample processing & Preparation
Accurately weigh and handle geological materials
Perform basic analytical techniques, such as pXRF scans and pH measurements
Prepare instrument solutions and perform filtration as required
Maintain the timely storage and disposal of sample solutions
Sample Management & Laboratory Maintenance
Scan, track, organize, and maintain accurate records of sample boxes
Label, sort, and maintain the sequence and organization of materials and labware
Clean and maintain labware and analytical equipment
Wash and leach sample racks
Quality, Safety & Operational Support
Maintain clean, organized, and safe work areas
Complete daily equipment verification records
Report equipment issues promptly to the appropriate supervisor or manager
Provide flexible, cross-functional support to laboratory departments
Follow established methods, procedures, work instructions, and schedules
Support analytical quality by completing tasks accurately and consistently
Follow all ALS health and safety policies, procedures, and applicable safety regulations
Promptly report safety, quality, or operational concerns
Adapt to shifting priorities and project-based assignments
Perform other related duties as assigned by the Lab Manager
What You'll Bring
Technical & Systems Skills
Familiarity with sample weighing and the use of laboratory balances
Basic computer skills, including email, printing, and data entry
Basic familiarity with WebView or similar laboratory information systems is an asset
Operational & Task Management
Strong attention to detail and hand-eye coordination
Good organizational skills and the ability to manage multiple tasks
Ability to follow procedures and instructions precisely
Ability to identify and elevate issues when required
Communication & Work Style
Effective written and verbal communication skills in English
Ability to work independently and as part of a team
A dependable, flexible, and quality-focused approach to work
Comfort working in a fast-paced, team-oriented environment
Education and Experience
Credentials & Experience
High school diploma or equivalent preferred
Previous laboratory experience is an asset but not required
Background & Interests
Interest in chemistry, geology, science, or laboratory operations is an asset
Physical Requirements & Work Environment
Physical Demands
Ability to lift up to 20 pounds
Ability to stand for a full shift and walk for extended periods
Ability to sit at a desk and perform general office tasks when required
Manual dexterity to perform detailed and repetitive tasks
Working Conditions & Schedule
Ability to wear required personal protective equipment, including dust masks and gloves
May work in an environment where exposure to unpleasant odours or dust may occur
Ability to work in a 24/7 laboratory operation, including day, afternoon, and overnight shifts and weekends
#J-18808-Ljbffr