Principal Specialist, Materials, Planning, SIOP

RTX; Forest (MS); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Medical insurance

401(k) match

Paid time off

Flexible schedules

Job summary

RTX in Forest, MS is seeking a Principal Specialist to join our Production Control team. This role will align material availability, production schedules, and contractual requirements in MRP and Shop Floor Control systems.

The successful candidate will have 5+ years in planning or production control, experience with MRP/ERP, and the ability to obtain a DoD Secret clearance. Onsite in Forest, MS with strong communication and problem-solving skills, and a commitment to safety and quality.

Qualifications

• Typically requires a university degree or equivalent experience with relevant experience in planning, scheduling, production control, or related fields.
• Experience with MRP/ERP systems and manufacturing operations is preferred.
• Strong communication and problem-solving skills are essential for coordinating with programs and shop floor.

Responsibilities

• Evaluating and coordinating program requirements to ensure a controlled flow of materials and services to meet customer requirements.
• Providing status of work in progress, material availability, and potential production problems to ensure resources are available.
• Working daily to confirm material supply availability and resolve shortages impacting build.
• Preparing purchase requests for components based on master production schedule, shop load, and inventory needs.
• Collaborating with program support staff to resolve material shortages and other issues impacting products.
• Reporting on and troubleshooting MRP system generated exceptions; taking corrective action on unfavorable trends.
• Accountable for achieving KPIs for the assigned product line.
• Maintaining stacked LOB and extracting impact data for weekly IPT/PPR meetings.

Skills

Production planning

Scheduling

Communication

Education

University Degree or equivalent

Tools

MRP/ERP systems

MS Office

Job description

Date Posted:

2026-08-27

Country:

United States of America

Location:

US-MS-FOREST-430 ~ 19859 Hwy 80 ~ BLDG 430

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required after day 1

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

Raytheon is seeking a Principal Specialistto join our Production Control team in Forest, MS. This critical role will be responsible for the alignment between material availability, production schedule, and contractual requirements in Material Requirements Planning (MRP) and Shop Floor Control systems. The successful candidate must have effective communication skills, an understanding of MRP in a manufacturing environment, and an aptitude for innovative solutions.

What You Will Do:

• Evaluating and coordinating program requirements to ensure a controlled flow of materials and services to meet customer requirements.
• Providing status of work in progress, material availability, and potential production problems to ensure that personnel, equipment, materials, and services are provided as needed.
• Working daily to confirm material supply availability.
• Preparing purchase requests for components based on a master production schedule, shop load, and inventory requirements.
• Working with program support staff to resolve material shortages and other issues impacting product build.
• Reporting on and troubleshooting MRP system generated exceptions; and taking corrective action on unfavorable trends as necessary.
• Accountable for achieving organizational Key Performance Metrics (KPIs) for the assigned product line
• Responsible for maintaining stacked LOB and extracting impact data for weekly analysis in support of IPT/PPR meetings with programs.
• This role will be onsite in our Forest, MS Facility.

Qualifications You Must Have:

• Typically requires A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience.
• Experience to include planning, scheduling, production control, supply chain, manufacturing, operations, finance, or relevant project management experience.
• Experience with MRP/ERP systems.

Qualifications We Prefer:

• Experience utilizing lean manufacturing concepts with a proven track record of lean or six sigma project implementations.
• Experience with ERP or purchasing systems.
• Experience with MS Office (Word, Excel, Power Point and Outlook).

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

_ As part of our commitment to maintaining a secure hiring process, candidates may be asked to attendselect steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. _

The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.