Buyer​/Planner

Established in 1961, Sensor Systems () is a premier provider of high-performance antennas for commercial, business, and military aircraft. Headquarters in Chatsworth, California, we design, manufacture, and test cutting-edge antenna solutions for a global customer base. As a subsidiary of HEICO Corporation (NYSE: HEI, HEI.A), we are committed to driving innovation and excellence in aerospace technology.

Equal Employment Opportunity Employer. Veterans/Disabled and other protected categories

JOB DESCRIPTION

POSITION:
Buyer/Planner

LOCATION:

Chatsworth, CA

SHIFT:
Monday - Thursday (6:15 AM – 4:45 PM)

Position Summary

The Buyer/Planner is responsible for ensuring the timely procurement and planning of materials to support production requirements. This role involves managing supplier relationships, executing purchasing strategies, and aligning material availability with the master production schedule. The position plays a critical role in maintaining efficient operations and meeting organizational goals.

BASIC FUNCTIONS:

Responsible for selecting and negotiating with approved vendors and placing purchase or production requisitions in response to product requirements established by various departments within the company. Will select and negotiate with approved vendors and place purchase orders to meet material requirements relative to quantity and timing. Will follow a master production schedule to determine the quantity and order date for materials needed.

May give some guidance and direction to other Buyers/Material Planners.

Key Responsibilities

• Plan and execute material requirements based on the master production schedule, ensuring availability aligned with production timelines.
• Source, select, and negotiate with approved vendors to secure optimal pricing, quality, and delivery performance.
• Issue and manage purchase orders and production requisitions to meet quantity and timing requirements.
• Oversee material planning functions, including inventory levels, replenishment strategies, and distribution.
• Collaborate cross-functionally with manufacturing, engineering, and other departments to support production objectives.
• Monitor and expedite supplier performance and internal processes to maintain schedule integrity.
• Manage supplier relationships and support product lifecycle requirements.
• Conduct inventory audits and assist in improving systems and processes.
• Support and utilize MRP systems for planning, sourcing, and tracking materials.
• Perform any other duties and responsibilities as assigned by the supervisor or manager.

Qualifications

• Minimum of 1 years of experience in production planning, material planning, and/or purchasing.
• Preferably, a strong understanding of MRP systems and supply chain processes.
• Proven ability to negotiate and manage vendor relationships.
• Solid communication skills with a collaborative, team-oriented approach.
• Demonstrated leadership capability and sound decision-making skills.
• Proficiency in Microsoft Office applications, particularly Excel and Word.

Preferred Qualifications

• Experience with machine shop components or manufacturing environments.
• Experience in aerospace or aviation industry is highly desirable.

Core Competencies

• Analytical thinking and problem-solving
• Attention to detail with strong organizational skills
• Integrity and professional judgment
• Ability to manage multiple priorities in a fast-paced environment

SPECIALIZED KNOWLEDGE OR ABILITIES

Language

Skills:


Ability to read, understand, and interpret safety rules, operating instructions, maintenance manuals, and procedural documentation. Ability to communicate effectively, both verbally and in writing.
Bilingual communication skills (English/Spanish) are preferred but not required.

This position requires use of information or access to hardware, which is subject to the International Traffic in Arms Regulations (ITAR).
All applicants must be U.S. persons within the meaning of ITAR. ITAR defines a U.S. person as a U.S. Citizen, U.S. Permanent Resident (i.e. 'Green Card Holder'),
Protected individual as defined by 8 USC 1324b(a)(3).

The estimated pay range for this job. Disclosing pay information promotes competitive and equitable pay.
The actual pay rate will depend on the person's qualifications and experience.

$23.00 - $25.00 / hour

In order to support the Fair Compensation Strategy by the US Govt., HR Dept., clients are required to adhere to "Pay Transparency Law"; in the impacted states; that have mandated the employers to list the salary ranges in Job advertisements or postings for job opportunities and Job promotions.

This Company is an Equal Opportunity Employer, and does not discriminate on the basis of race, gender, ethnicity, religion, national origin, age, disability, veteran status, or on any other basis prohibited by law.