TI's Accounts Receivable team is the backbone of our capital management strategy. We're not just processing payments – we're building strong partnerships with our customers and protecting the company's financial health. Working at the intersection of sales, operations, and finance, we make it easier for customers to do business with us while ensuring TI gets paid on time. If you love problem-solving and working cross-functionally to keep things running smoothly, this could be your team.
JobDescription
As a Collections Assistant, you'll be the go-to person managing our customer receivables. Here's what a typical day looks like:
You'll own a portfolio of worldwide customer accounts, getting to know their payment behavior and gaining business acumen along the way
Pursue collection and reconciliation of trade and non-trade receivables, using data, defined workflows, and cross-functional coordination to identify root causes of payment delays and help drive resolution
You'll dive into the details: verifying, posting, and reconciling accounts receivable data to keep everything accurate.
You'll reconcile ledgers, monitor incoming payments, and catch billing discrepancies before they become bigger problems
Perform in-depth reviews of credit line requests and evaluate credit worthiness
When your accounts need attention, you'll reach out to your customers across the world with clarity and professionalism, using escalation SLAs and data to resolve payment issues quickly
Evaluate daily customer shipment blocks, verify discrepancies, resolve billing issues, and release holds or escalate as appropriate
Provide exceptional customer service by responding promptly and professionally to customer inquiries and concerns
Support customer record maintenance
Prepare documentation and provide support for month-end close activities and audit-related requests, including ICC or ICFR support as needed
You'll generate meaningful reports that tell the story of your portfolio,
Through it all, you'll be that reliable, responsive teammate that collaborates to develop and improve credit and collection processes.
What you will gain from this role:
Realfinancialexpertise: Develop a deep understanding of accounts receivable and credit risk management at a Fortune 250 company
Customerrelationshipskills: Build direct relationships with customers and develop negotiation and conflict resolution abilities that will serve your career long-term
Technicalgrowth: Get hands-on experience with industry-leading ERP systems (like SAP) and analytics tools that are valuable across industries
Cross-functionalexposure: Work with multiple teams and gain insights into how sales, operations, pricing, accounting, audit, and finance interconnect
Complianceandauditknowledge: Understand audit processes and internal controls that are critical to corporate operations
Realimpact: Own your portfolio and directly influence TI's financial health and customer satisfaction
Listed by Texas Instruments for a position based in the United States. Employers on this board attest they are hiring domestically.
Site Operations Manager
Midland, Texas, United States
Apply for Position
Or refer someone
Job Openings Site Operations Manager
About the job Site Operations Manager
Why Castelion, Why Now
Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts.
This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact.
Site Operations Manager
We are seeking a Site Operations Manager to own end-to-end operations of Castelion's R&D manufacturing and testing site for solid rocket motors (SRMs). This leadership role is responsible for the safe, efficient, and high-quality execution of propellant manufacturing, motor assembly, and testing activities supporting prototype, development, and early production hardware for hypersonic programs including Blackbeard. You will lead a multidisciplinary team of engineers, technicians, and operators; drive operational excellence across manufacturing and test; and ensure the site delivers on aggressive development schedules while maintaining the highest standards of energetic materials safety, quality, and compliance. This position serves as the primary operational leader for the development site and partners closely with Propulsion Design, Manufacturing Engineering, Test Engineering, Quality, and Program Management.
Responsibilities
Own day-to-day operations of the development site, including propellant manufacturing (mixing, casting, curing), SRM assembly/integration, and testing (static fire, environmental, functional, and related development tests).
Lead, mentor, and develop a high-performing team of manufacturing engineers, test engineers, technicians, and operators; foster a strong safety culture and continuous improvement mindset.
Develop and execute site operational plans, schedules, and resource allocation to meet program milestones for R&D builds and testing campaigns.
Drive process maturity, yield improvement, throughput, and cost efficiency while transitioning processes from R&D/prototype to more repeatable production-ready methods.
Ensure rigorous compliance with energetic materials handling, DoD 4145.26-M, ATF regulations, ITAR, range safety, and all site-specific explosive safety and environmental standards.
Oversee facility readiness, equipment uptime, maintenance coordination, and capital planning for mixers, casting systems, test stands, instrumentation, and support infrastructure.
Partner with Test Engineering and Propulsion teams to plan, resource, and execute safe and effective static fire and other development tests; support post-test data reviews and anomaly resolution.
Collaborate cross-functionally with Design, Manufacturing Engineering, Quality, Supply Chain, and Automation teams on new product introduction, process changes, and design-for-manufacturability/testability feedback.
Lead root-cause investigations, corrective actions, and continuous improvement initiatives across manufacturing and test operations.
Support capability expansion and knowledge transfer as processes scale to higher-rate production sites (including Project Ranger in New Mexico).
Basic Qualifications
Bachelor's degree in Mechanical Engineering, Chemical Engineering, Aerospace Engineering, Manufacturing Engineering, Industrial Engineering, or related technical field.
10+ years of progressive experience in manufacturing, operations, or test leadership within aerospace, defense, propulsion, or energetic materials environments.
5+ years in a supervisory or management role leading teams responsible for production, R&D manufacturing, or testing operations.
Demonstrated experience owning or significantly contributing to solid rocket motor, propellant, or analogous high-hazard manufacturing and testing operations.
Working knowledge of solid rocket motor manufacturing processes (propellant mixing/casting, composite case integration, assembly) and development testing (static fire, instrumentation, data acquisition).
Familiarity with facility and equipment management for energetic materials operations, including safety systems and hazardous process controls.
Ability to interpret engineering drawings, process specifications, test plans, and quality requirements.
Working knowledge of ERP/MES systems, configuration management, and production control practices.
Preferred Skills and Experience
Direct leadership experience in solid rocket motor or missile propulsion R&D manufacturing and testing environments.
Background in fast-paced aerospace or defense organizations (startups or primes) with aggressive development timelines.
Experience standing up or scaling new manufacturing/test capabilities or facilities.
Prior responsibility for energetic materials safety programs, ATF compliance, or range safety interfaces.
Familiarity with ITAR-controlled programs and classified operations.
Experience supporting transition of processes from development site to higher-rate production facilities.
Other Duties
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
Benefits And Perks
All full-time employees are granted meaningful long-term equity, sharing in the company's significant growth trajectory. We offer four (4) weeks of paid time off, ten (10) company-paid holidays, and comprehensive health benefits - including 100% employee-covered medical and strong dependent coverage, along with dental and vision plans. We also provide paid parental leave to support growing families, a $100 monthly fitness stipend to promote health and performance, and onsite EV charging for convenience. In addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day.
While this position does not currently require a U.S government-issued security clearance, it may in the near future. Therefore, 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.
Affirmative Action/EEO Statement
Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Apply for Position
Or refer someone
Share
Powered by Manatal
Listed by Castelion for a position based in the United States. Employers on this board attest they are hiring domestically.
Site Operations Manager
Midland, Texas, United States
Apply for Position
Or refer someone
Job Openings Site Operations Manager
About the job Site Operations Manager
Why Castelion, Why Now
Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts.
This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact.
Site Operations Manager
We are seeking a Site Operations Manager to own end-to-end operations of Castelion's R&D manufacturing and testing site for solid rocket motors (SRMs). This leadership role is responsible for the safe, efficient, and high-quality execution of propellant manufacturing, motor assembly, and testing activities supporting prototype, development, and early production hardware for hypersonic programs including Blackbeard. You will lead a multidisciplinary team of engineers, technicians, and operators; drive operational excellence across manufacturing and test; and ensure the site delivers on aggressive development schedules while maintaining the highest standards of energetic materials safety, quality, and compliance. This position serves as the primary operational leader for the development site and partners closely with Propulsion Design, Manufacturing Engineering, Test Engineering, Quality, and Program Management.
Responsibilities
Own day-to-day operations of the development site, including propellant manufacturing (mixing, casting, curing), SRM assembly/integration, and testing (static fire, environmental, functional, and related development tests).
Lead, mentor, and develop a high-performing team of manufacturing engineers, test engineers, technicians, and operators; foster a strong safety culture and continuous improvement mindset.
Develop and execute site operational plans, schedules, and resource allocation to meet program milestones for R&D builds and testing campaigns.
Drive process maturity, yield improvement, throughput, and cost efficiency while transitioning processes from R&D/prototype to more repeatable production-ready methods.
Ensure rigorous compliance with energetic materials handling, DoD 4145.26-M, ATF regulations, ITAR, range safety, and all site-specific explosive safety and environmental standards.
Oversee facility readiness, equipment uptime, maintenance coordination, and capital planning for mixers, casting systems, test stands, instrumentation, and support infrastructure.
Partner with Test Engineering and Propulsion teams to plan, resource, and execute safe and effective static fire and other development tests; support post-test data reviews and anomaly resolution.
Collaborate cross-functionally with Design, Manufacturing Engineering, Quality, Supply Chain, and Automation teams on new product introduction, process changes, and design-for-manufacturability/testability feedback.
Lead root-cause investigations, corrective actions, and continuous improvement initiatives across manufacturing and test operations.
Support capability expansion and knowledge transfer as processes scale to higher-rate production sites (including Project Ranger in New Mexico).
Basic Qualifications
Bachelor's degree in Mechanical Engineering, Chemical Engineering, Aerospace Engineering, Manufacturing Engineering, Industrial Engineering, or related technical field.
10+ years of progressive experience in manufacturing, operations, or test leadership within aerospace, defense, propulsion, or energetic materials environments.
5+ years in a supervisory or management role leading teams responsible for production, R&D manufacturing, or testing operations.
Demonstrated experience owning or significantly contributing to solid rocket motor, propellant, or analogous high-hazard manufacturing and testing operations.
Working knowledge of solid rocket motor manufacturing processes (propellant mixing/casting, composite case integration, assembly) and development testing (static fire, instrumentation, data acquisition).
Familiarity with facility and equipment management for energetic materials operations, including safety systems and hazardous process controls.
Ability to interpret engineering drawings, process specifications, test plans, and quality requirements.
Working knowledge of ERP/MES systems, configuration management, and production control practices.
Preferred Skills and Experience
Direct leadership experience in solid rocket motor or missile propulsion R&D manufacturing and testing environments.
Background in fast-paced aerospace or defense organizations (startups or primes) with aggressive development timelines.
Experience standing up or scaling new manufacturing/test capabilities or facilities.
Prior responsibility for energetic materials safety programs, ATF compliance, or range safety interfaces.
Familiarity with ITAR-controlled programs and classified operations.
Experience supporting transition of processes from development site to higher-rate production facilities.
Other Duties
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
Benefits And Perks
All full-time employees are granted meaningful long-term equity, sharing in the company's significant growth trajectory. We offer four (4) weeks of paid time off, ten (10) company-paid holidays, and comprehensive health benefits - including 100% employee-covered medical and strong dependent coverage, along with dental and vision plans. We also provide paid parental leave to support growing families, a $100 monthly fitness stipend to promote health and performance, and onsite EV charging for convenience. In addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day.
While this position does not currently require a U.S government-issued security clearance, it may in the near future. Therefore, 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.
Affirmative Action/EEO Statement
Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Apply for Position
Or refer someone
Share
Powered by Manatal
Listed by Castelion for a position based in the United States. Employers on this board attest they are hiring domestically.