Master Scheduler

Job Title: Master Scheduler

Location: SE Ontario, easy access to Hwy 401

Our confidential client is a well-established manufacturing

plant committed to continuous improvement, operational excellence, and

long-term growth. The organization values innovation, teamwork, and building

efficient processes that support both customer success and employee

development.

Position Summary

The Master Scheduler is responsible for developing, maintaining, and communicating the plant’s master production schedule to ensure customer demand is met while balancing capacity, material availability, inventory targets, and operational efficiency. This role acts as the key link between sales forecasts, supply planning, procurement, production, and shipping to translate demand into a feasible and executable manufacturing plan. The position plays a central role in improving schedule adherence, supporting on-time delivery, inventory accuracy, and plant performance.

Key Responsibilities

· Develop, maintain, and publish the master production schedule (MPS) for the manufacturing plant.

· Translate forecasts, customer orders, and inventory targets into daily, weekly, and monthly production plans.

· Validate schedule feasibility based on machine capacity, material supply, and leadtimes.

· Run and analyze ERP/MRP planning outputs to ensure timely availability of raw materials and components.

· Monitor schedule adherence, production output, and plan-versus-actual performance; identify root causes of variance and drive corrective actions.

· Coordinate closely with all departments to resolve constraints and maintain flow.

· Manage inventory levels for raw materials, work-in-process, and finished goods to support service levels while minimizing excess and obsolescence.

· Sequence and adjust production orders to optimize throughput, minimize downtime and changeovers, and respond to demand changes or disruptions.

· Lead weekly production review and planning meetings, highlighting risks, priorities, and recovery plans.

· Maintain planning master data such as lead times and bills of material for schedule accuracy.

· Drive continuous improvement in planning processes, data quality, and cross-functional execution.

Qualifications

· Bachelor’s degree in Supply Chain, Operations, Business, or related field.

· 3 - 7 years of experience in production planning, scheduling, materials management, or manufacturing operations.

· APICS / ASCM certification such as CPIM or CSCP.

· Strong understanding of master scheduling, capacity planning, inventory control, and manufacturing workflows.

· Hands-on experience with ERP/MRP systems.

· Advanced proficiency in Microsoft Excel and strong analytical/problem-solving skills.

· Ability to interpret forecasts, demand signals, and operational data to make sound planning decisions.

· Strong communication and collaboration skills with the ability to work effectively across departments.

· Ability to prioritize and adapt in a fast-paced manufacturing environment.

· Knowledge of Lean Manufacturing, continuous improvement, and KPI-driven operations would be advantageous.

Key Competencies

· Planning and organizational ability

· Analytical thinking and data-driven decision-making

· Attention to detail and accuracy

· Cross-functional collaboration and influence

· Sense of urgency and problem-solving

· Adaptability and change management

· Strong verbal and written communication

Job Type & Location

This is a Permanent position based out of Prescott, ON.

Pay and Benefits

The pay range for this position is $70000.00 - $90000.00/yr.

Workplace Type

This is a fully onsite position in Prescott,ON.

À propos d'Aerotek

Aerotek Inc. fournit des solutions de dotation en personnel et de services dans les domaines de la fabrication, de la logistique, de la construction, de l’aviation, des installations et de la maintenance. Nous offrons l’expertise, les solutions et les personnes nécessaires pour relever les défis de l’industrie nord-américaine. Basée à Hanover, au Maryland, Aerotek exploite un réseau unifié de plus de 200 bureaux à travers l’Amérique du Nord, soutenant plus de 18 000 clients chaque année. Aerotek est une entreprise du groupe Allegis, leader mondial en ressources humaines et solutions d’affaires. Pour en savoir plus, visitez: | 1-888-AEROTEK.

Aerotek offre un salaire hebdomadaire, des avantages sociaux y compris des soins médicaux, des soins dentaires et des soins de la vue, ainsi qu’un programme d’aide aux employés et un programme de rabais.

La société souscrit au principe d’égalité d’accès à l’emploi et examinera toutes les candidatures sans tenir compte de la race, du sexe, de l’âge, de la couleur, de la religion, de l’origine nationale, du statut de vétéran, de handicap, de l’orientation sexuelle, de l’identité de genre, de l’information génétique ou de toute autre caractéristique protégée par la loi.

Ordonnance sur l’égalité des chances de San Francisco:
Conformément à l’Ordonnance sur l’égalité des chances de San Francisco, pour tous les postes situés dans la ville et le comté de San Francisco, nous examinerons les candidatures des personnes qualifiées ayant un casier judiciaire ou des antécédents criminels.

Utilisation de l’intelligence artificielle (IA):
Nous pouvons utiliser l’intelligence artificielle (IA) pour soutenir certaines étapes de notre processus d’embauche, notamment la recherche, la présélection et l’évaluation des candidatures. L’IA aide à analyser les candidatures et les qualifications, mais les décisions finales sont prises par notre équipe de recrutement. En soumettant votre candidature, vous reconnaissez et acceptez que celle-ci puisse être examinée à l’aide d’outils d’IA.

About Aerotek

Aerotek Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, employee assistance and discount programs.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.