Master Scheduler

Aston Carter; Carson (CA); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Stock options / equity ownership

Health coverage (medical, dental, and視

Retirement savings plan

Paid time off

Job summary

Aston Carter is seeking a Master Scheduler for on-site work in Long Beach, CA. The role requires leading integrated production scheduling across multiple product lines, building rate-based schedules, and aligning resources to meet delivery targets.

The ideal candidate has 3+ years in manufacturing scheduling, hands-on ERP/MRP experience, and strong cross-functional leadership. Expect collaboration with production and leadership to optimize capacity and ensure on-time delivery.

Qualifications

• Bachelor's degree in a related field.
• 3+ years of experience in manufacturing scheduling, production planning, or operations.
• Hands-on experience with ERP/MRP systems in a production environment.
• Strong scheduling and constraint management across multiple product lines.
• Demonstrated ability to lead integrated production scheduling and coordinate cross-functional stakeholders.
• Proficiency with planning tools and data management in manufacturing contexts.
• Ability to identify capacity constraints and schedule risks at work-centre level.
• Experience conducting root-cause analysis and implementing corrective actions.

Responsibilities

• Lead integrated production scheduling across all product lines, including defining need dates for all parts and projecting long-term requirements.
• Create and maintain a rate-based production schedule for each build, clearly defining and tracking constraints.
• Develop scenarios to optimize hardware and resource allocation while balancing customer needs and internal rate goals.
• Collaborate with the production team to set, track, and execute daily and weekly goals for each work center.
• Identify risks to the production plan and communicate mitigation strategies to maintain schedule integrity.
• Manage the scheduling and prioritization of shared production resources across product lines.
• Use ERP/MRP to identify hardware shortages and lead efforts to define creative solutions around shortages.
• Conduct work-center capacity analysis to reduce near-term and future schedule risk.
• Lead initiatives to mitigate risks and improve planning accuracy; drive root-cause analysis to resolve blockers.
• Facilitate alignment around assembly/integration timelines and support executive planning with data-driven insights.
• Map processes and build standardized procedures across shared resources.

Skills

Integrated scheduling

ERP/MRP systems

Cross-functional collaboration

Capacity analysis

Data-driven decision making

Plan optimization

Leadership

SQL

Power BI

Education

Bachelor's degree in Supply Chain, Operations Management, Engineering, Business, or related field

Tools

MS Office Suite

VBA

Smartsheet

SQL

Confluence

JIRA

Power BI

Job description

Job Description

The Master Scheduler oversees integrated production scheduling across multiple product lines in a fast-paced manufacturing environment. This role builds and maintains rate-based production schedules, aligns hardware and resource allocation with customer and internal requirements, and proactively mitigates schedule risks. The Master Scheduler partners closely with production, supply chain, and leadership teams to ensure on-time delivery, efficient use of shared resources, and continuous improvement of planning processes.

Job Title: Master Scheduler

Responsibilities

• Lead integrated production scheduling across all product lines, including defining need dates for all parts, projecting long-term operational requirements, and determining associated staffing needs based on lead times.
• Create and maintain a rate-based production schedule for each build, clearly defining and tracking constraints that impact throughput and delivery.
• Leverage the production schedule to develop and present various scenarios that optimize hardware and resource allocation between product lines while balancing customer needs, internal rate goals, and readiness requirements.
• Collaborate with the production team to set, track, and execute daily and weekly goals for each work center, incorporating personnel and physical resource constraints while supporting overall rate targets.
• Identify risks to the production plan and communicate them clearly, recommending mitigation strategies to maintain schedule integrity.
• Manage the scheduling and prioritization of production resources that are shared across product lines, actively negotiating with the leadership team to establish optimal priorities.
• Use ERP/MRP systems to identify hardware shortages for upcoming builds and lead efforts to define creative solutions that allow builds to progress around shortages whenever possible.
• Conduct work-center level capacity analysis to reduce near-term and future schedule risk, identifying gaps in models and communication that lead to schedule slips.
• Lead reactive and proactive initiatives to mitigate schedule risks, improve planning accuracy, and strengthen coordination across teams.
• Drive root-cause analysis on issues discovered during product builds and develop permanent resolutions to eliminate internal and external blockers to on-time delivery.
• Facilitate conversations and alignment around assembly-level and integration-level misalignments, ensuring that schedules reflect realistic build and integration timelines.
• Support executive leadership with operational planning and forecasting by providing clear, data-driven insights into capacity, constraints, and schedule performance.
• Work to map and define process requirements and help build standardized processes across shared resources to improve consistency and efficiency.

Essential Skills

• Bachelors degree in Supply Chain, Operations Management, Engineering, Business, or a related field.
• At least 3+ years of experience in manufacturing scheduling, production planning, or operations.
• Hands-on experience using ERP/MRP systems in a production environment.
• Strong production planning and schedule planning capabilities, with the ability to manage multiple product lines and constraints.
• Demonstrated ability to lead integrated production scheduling and coordinate cross-functional stakeholders.
• Proficiency in using planning tools and computer applications to manage schedules and data in a manufacturing context.
• Ability to identify and analyze capacity constraints and schedule risks at the work-center level.
• Experience conducting root-cause analysis and implementing permanent corrective actions to improve schedule performance.

Additional Skills & Qualifications

• Experience working in startup or high-growth manufacturing environments.
• Ability to develop and maintain strong internal and external supplier and customer relationships in a fast-paced, evolving manufacturing environment.
• Experience supporting executive leadership with operational planning, forecasting, and scenario analysis.
• Technical skills in coding and computer applications such as MS Office Suite, VBA, Smartsheet, SQL, Confluence, JIRA, and Power BI.
• Ability to map process requirements and design standard processes across shared resources to improve efficiency and consistency.
• Strong communication and negotiation skills, with the ability to gain stakeholder buy-in on scheduling decisions and resource allocations.
• Analytical mindset with the ability to use data to inform scheduling decisions and continuous improvement initiatives.

Work Environment

This role is based onsite in Long Beach in a dynamic manufacturing environment. The Master Scheduler works closely with production teams, leadership, and cross-functional stakeholders in a fast-paced, high-growth setting. The environment emphasizes collaboration, data-driven decision making, and continuous improvement, with regular interaction around production floors and work centers and frequent use of ERP/MRP systems and modern planning tools.

Job Type & Location

This is a Permanent position based out of Long Beach, CA.

Pay And Benefits

The pay range for this position is $100000.00 - $130000.00/yr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. Our benefits package includes equity ownership through stock options, giving you a stake in our success, along with comprehensive health coverage (medical, dental, and vision) through an HRA with a generous allowance. We also provide a retirement savings plan and ample paid time off so you can recharge and maintain work-life balance.

Application Deadline

This position is anticipated to close on Oct 31, 2026.

Workplace Type

This is a fully onsite position in Long Beach,CA.

About Aston Carter

Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® Platinum Award winner for both client and talent service. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email [e-mail] for other accommodation options.

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.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

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.