Environmental Engineer/Scientist Mabbett & Associates, Inc.Environmental Engineer/ScientistHuntsville, AL$100,000–$120,000 / yearFull timeThis full-time position will be required to provide extensive environmental consulting support for Department of Defense (DoD) system testing, and facilities planning, design, construction, operation and sustainment for the firm’s Federal client with global locations. DescriptionMabbett & Associates, Inc. (Mabbett®), an award-winning environmental, health and safety (EH&S) consulting and engineering firm, is seeking an experienced Environmental Engineer/Scientist to join our team in Huntsville, AL.
NTP- South Environmental Engineer NucorNTP- South Environmental EngineerBirmingham, ALAdditional duties include taking a lead role in environmental compliance at multiple facilities, ISO 14001 management, project management, training, maintaining required emergency contingency plans, and community outreach programs. The Environmental Engineer will report to the EHS Supervisor and be a part of multiple teams within Nucor: NTP EHS Team and Nucor Product and Raw Material Environmental group.
NewEngineer -Mechanical Maintenance Advanced Technical Staffing SolutionsEngineer -Mechanical MaintenanceCalvert, ALThe ideal candidate will support the highly automated Cold Rolling Mill by analyzing reasons for production disturbances in cooperation with other maintenance and production personnel, troubleshooting unscheduled maintenance issues, and researching, developing, and coordinating work orders through completion to meet the business goals. Ensure working knowledge of competencies as defined in ISO 14001 (current version), IATF 16949 (current version), and ISO 17025 (current version).
Quality Engineer KBR IncQuality EngineerHuntsville, ALKBR's Missile, Aviation, and Ground Systems (MAGS) Division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defence, and threat and target systems. The individual will participate in system development, pilot line validations, manufacturing audits, failure reviews, functional configuration audits, physical configuration audits, drawing reviews, test set validations, and quality audits.
Quality Engineer Leidos Holdings IncQuality EngineerHuntsville, AL$73,450–$132,775 / yearCollection and reporting of Quality Metrics, reviewing and approving new drawings, supporting project managers during design, manufacturing readiness reviews, PDR, CDR, APQP, PPAP, DFMEA, PFMEA, and conducting supplier surveillance audits. Candidate will perform program quality planning, analyze program QA requirements, develop inspection/test procedures and process plans, finalize source inspection checklist, coordinate review nonconformance documentation and support root cause/corrective action.
Sr. Quality Engineer Leidos Holdings IncSr. Quality EngineerHuntsville, AL$92,300–$166,850 / yearCollection and reporting of Quality Metrics, reviewing and approving new drawings, supporting project managers during design, manufacturing readiness reviews, PDR, CDR, APQP, PPAP, DFMEA, PFMEA, and conducting supplier surveillance audits. Candidate will perform program quality planning, analyze program QA requirements, develop inspection/test procedures and process plans, finalize source inspection checklist, coordinate review nonconformance documentation and support root cause/corrective action.
Specialist, Quality Engineer L3Harris Technologies IncSpecialist, Quality EngineerHuntsville, ALJob Description: The Missile Solutions Segment of L3Harris is seeking a Specialist Quality Engineer to work at our state-of-the-art Advanced Manufacturing Facility - South (AMF-S) location near the airport in Huntsville, AL. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Lead Program Quality Engineer Leidos Holdings IncLead Program Quality EngineerHuntsville, AL$92,300–$166,850 / yearLeidos Defense Systems Sector / Manufacturing provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support.
Program Quality Engineer Leidos Holdings IncProgram Quality EngineerHuntsville, AL$92,300–$166,850 / yearOriginal Posting: April 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Leidos Defense Systems Sector / Manufacturing provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide.
Quality Engineer TSCQuality EngineerHuntsville, AlabamaOur diverse portfolio includes providing full lifecycle support in Precision Strike and Area Effects; Area Protection; Airborne Sensors and Intelligence, Surveillance, and Reconnaissance (ISR); Vehicle Protection; Electronic Warfare Systems; Air and Missile Defense; Space Systems, and Intelligence and Information Systems. Leaders who are experienced in the integration of electronics hardware for complex systems such as high density airborne or ruggedized electronics assemblies are encouraged to apply.
Calibration and Metrology Quality Engineer L3Harris Technologies IncCalibration and Metrology Quality EngineerHuntsville, ALTo help spot these scams, remember that during our formal recruitment process, L3Harris will NOT (1) ask you for money; (2) offer to send you a check before doing any work; (3) require you to provide sensitive personal information early in the process or sensitive information about your previous employer; (4) send you emails from free commercial services (e.g. Director, Quality Engineering & AI Integration Quality & Operational Excellen Huntsville, Alabama, Camden, Arkansas, Canoga Park, California, Orange, Virginia, Mason, Ohio, North Amityville, New York.
Quality Engineer LeidosQuality EngineerHuntsville, AlabamaCollection and reporting of Quality Metrics, reviewing and approving new drawings, supporting project managers during design, manufacturing readiness reviews, PDR, CDR, APQP, PPAP, DFMEA, PFMEA, and conducting supplier surveillance audits. Candidate will perform program quality planning, analyze program QA requirements, develop inspection/test procedures and process plans, finalize source inspection checklist, coordinate review nonconformance documentation and support root cause/corrective action.
Sr Quality Engineer RTX CorpSr Quality EngineerFoley, ALRegardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world - and access to Collins sites when their work requires in-person meetings. Lead or participate in 8D, DIVE, preventative and corrective actions for quality issues related to internal non-conformances, product returns, supplier issues, customer complaints and corrective action requests with clear and concise reports to customers.
Sr Quality Engineer RTXSr Quality EngineerFoley, AlabamaRegardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings. Lead or participate in 8D, DIVE, preventative and corrective actions for quality issues related to internal non-conformances, product returns, supplier issues, customer complaints and corrective action requests with clear and concise reports to customers.
Supplier Quality Engineer GKN Aerospace Services LtdSupplier Quality EngineerTallassee, ALThe Supplier Quality Engineer serves as the primary quality liaison between the organization and suppliers, drives continuous improvement initiatives, and collaborates closely with internal engineering and manufacturing teams. This role leads and coordinates supplier qualification activities, including First Article Inspection (FAI) and Production Part Approval Process (PPAP), to ensure timely delivery of fully qualified products.
Quality Engineer Altec, Inc.Quality EngineerBirmingham, ALFull timeThis role provides an opportunity to learn Altec's product lines, systems, and processes while contributing to design and engineering projects. The Quality Engineer works in an entry-level capacity under the guidance of experienced engineers and associates.
Principal Supplier Quality Engineer: Electronic Circuits BAE Systems PlcPrincipal Supplier Quality Engineer: Electronic CircuitsHuntsville, AL$107,359–$182,510 / yearAbout BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. The selected candidate will also investigate, evaluate, resolve, and prevent quality issues by conducting audits, analyzing defect trends, leading continuous improvement projects, and applying corrective & preventive action tools.
Quality Engineer Redwire Defense TechQuality EngineerHuntsville, Alabama$75,000–$105,000 / yearThe following are a non-exhaustive list of qualifications for the position: Strong knowledge of quality engineering principles, methodologies, and tools, such as statistical process control, root cause analysis, and failure mode and effects analysis (FMEA). We are seeking a skilled and detail-oriented Quality Engineer to join our Unmanned Aerial Systems (UAS) or Unmanned Aerial Vehicles (UAVs) aerospace manufacturing organization at Redwire Defense Tech.
Program Quality Engineer LeidosProgram Quality EngineerHuntsville, AlabamaLeidos Defense Systems Sector / Manufacturing provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. April 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Quality Engineer SPX Technologies IncSenior Quality EngineerMadison, ALThis position is responsible for leading and advancing quality systems, product quality, supplier quality, and continuous improvement initiatives supporting the OlympusMAX production line and Ingenia engineered-to-order custom air handling unit operations. The incumbent will partner across Manufacturing Engineering, Operations, Supply Chain, Product Engineering, and Continuous Improvement teams to build and sustain an ISO 9001 compliant Quality Management System (QMS).
Air Tech I Total Safety CareersAir Tech IMobile, AlabamaTotal Safetyâ¯is the world's premier provider of integrated safety and compliance services and the products necessary to support them, including gas detection, respiratory protection, safety training, fire protection, compliance and inspection, industrial hygiene, onsite emergency medical treatment/paramedics, communications systems, engineered systems design, and materials management. Receipt, inspection, cleaning, servicing, reassembling, and testing of various SCBA (Self Contained Breathing Apparatus) and other respiratory equipment and breathing air equipment in accordance with approved testing and service procedures.
Launch Vehicle Manufacturing Quality Engineer ManTechLaunch Vehicle Manufacturing Quality EngineerDecatur, ALMANTECH seeks a highly skilled and detail-oriented Launch Vehicle Manufacturing Quality Engineer to join our team supporting the United States Space Force Space Systems Command (SSC) Assured Access to Space (AATS) – National Security Space Launch (NSSL) program. + Generate Quality Program Surveillance, Component Surveillance, and Consolidated Surveillance Reports across avionics, composites, propulsion, hydraulics, and structural systems, as needed.
Program Quality Engineer, Sr BAE Systems PlcProgram Quality Engineer, SrAnniston, AL$79,370–$134,929 / yearAbout BAE Systems Platforms & Services BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. You will serve as a quality partner to assigned programs, supporting product quality from planning through execution by driving structured quality processes and disciplined problem solving.
Sr Principal Environmental Engineer Northrop Grumman CorpSr Principal Environmental EngineerHuntsville, AL$111,700–$193,900 / yearBasic Qualifications: 8 Years of experience with a Bachelor of Science degree in Environmental Science, Chemical Engineering, Civil Engineering, or a closely related technical discipline is required or 6 Years of experience with a Master degree in Environmental Science, Chemical Engineering, Civil Engineering, or closely related technical discipline. The ideal candidate is a subject matter expert who can lead complex, multi-site initiatives, interpret evolving regulations to develop forward-looking strategies, and collaborate effectively with site-level teams, corporate leadership, and external agencies to uphold our commitment to environmental stewardship and operational excellence.
Quality Auditor AeroVironment IncQuality AuditorHuntsville, AL$89,000–$126,000 / yearPreferred Certifications: ASQ Certified Quality Engineer (CQE) or ASQ Certified Quality Manager (CQM); Lean Six Sigma Black Belt or Master Black Belt; Project Management Professional (PMP); Certified Lead Auditor for AS9100/ISO 9001. In order to comply with the requirements of the ITAR and/or the EAR, applicants must qualify as a U.S. person under the ITAR and the EAR, or a person to be approved for an export license by the governing agency whose technology comes under its jurisdiction.
Director, Quality Engineering & AI Integration L3Harris Technologies IncDirector, Quality Engineering & AI IntegrationHuntsville, AL$167,000–$310,000 / yearYou will oversee a distributed team while spearheading innovative AI initiatives-such as AI-driven defect detection, predictive quality analytics, automated root cause analysis, inspection data processing, and process optimization-to support high-reliability missile propulsion, precision strike, hypersonics, seekers, fuzes, sensors, and related systems. 3+ years demonstrated experience developing, implementing, or leading adoption of AI/ML tools, applications, or data-driven solutions in quality, manufacturing, inspection, or engineering contexts (e.g., predictive analytics, computer vision for defect detection, automated process monitoring, or AI-augmented root cause analysis).
Quality Program Manager IFPC Leidos Holdings IncQuality Program Manager IFPCHuntsville, AL$92,300–$166,850 / yearLeidos is a key partner to the U.S. Army on the Indirect Fire Protection Capability (IFPC) Program, a next-generation, ground-based defense system designed to counter evolving aerial threats including unmanned aircraft systems (UAS), cruise missiles, and rockets. OR Master's degree in Engineering, Quality Management, or related discipline with 3+ years of experience, including prior leadership of quality or mission assurance teams in defense/aerospace production.
Software Quality Assurance Engineering PeratonSoftware Quality Assurance EngineeringHuntsville, Alabama$80,000–$128,000 / year
Quality Inspector Leidos Holdings IncQuality InspectorHuntsville, AL$48,100–$86,950 / yearThe PCMM Technician will be responsible for inspecting large scale parts at various stages of machining from first piece to final inspection utilizing Romer arms, Laser trackers, or scanners (handheld or blue light) as well as any manual layout. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support.
QA/QC Engineer Data Center Construction PkazaQA/QC Engineer Data Center ConstructionMontgomery, ALThe QA/QC Engineer focus will be on coordination between Engineering and Construction Teams to drive the Cx process, be responsible for the overall quality of data center construction projects, with a focus on installation, commissioning, and service of operations of key infrastructure systems in accordance with company's policies and procedures. Ability to communicate with contractors and vendors to obtain documentation, prep / run commissioning meetings, schedule techs, and coordinate startup and testing of electrical and mechanical equipment in a datacenter environment.
Specialist, Supplier Quality Engineering L3Harris Technologies IncSpecialist, Supplier Quality EngineeringHuntsville, ALActively participate in all internal and external technical reviews with cross‑functional teams to ensure specification compliance, design for manufacturability, testability, and cost‑effectiveness of sourced parts and assemblies. Responsible for defining and communicating material handling and traceability requirements from the supply chain through to internal storage at Huntsville ensuring proper preservation, identification, and handling of all sourced materials.
Quality Inspector I Redwire Defense TechQuality Inspector IHuntsville, Alabama$20–$28 / hourSUMMARYAs a Quality Inspector, you will play a critical role in ensuring the delivery of high-quality UAS/UAV products by conducting inspections and tests on components, subassemblies, and finished products. CLEARANCE REQUIREMENTSThis position may require access to information that is subject to compliance with the International Traffic Arms Regulations (“ITAR”) and/or the Export Administration Regulations (“EAR”).
Quality Inspector II Redwire Defense TechQuality Inspector IIHuntsville, Alabama$24–$32 / hourSUMMARYAs a Quality Inspector, you will play a critical role in ensuring the delivery of high-quality UAS/UAV products by conducting inspections and tests on components, subassemblies, and finished products. CLEARANCE REQUIREMENTSThis position may require access to information that is subject to compliance with the International Traffic Arms Regulations (“ITAR”) and/or the Export Administration Regulations (“EAR”).
Senior Quality Inspector Redwire Defense TechSenior Quality InspectorHuntsville, Alabama$32–$42 / hourSUMMARYAs a Quality Inspector, you will play a critical role in ensuring the delivery of high-quality UAS/UAV products by conducting inspections and tests on components, subassemblies, and finished products. CLEARANCE REQUIREMENTSThis position may require access to information that is subject to compliance with the International Traffic Arms Regulations (“ITAR”) and/or the Export Administration Regulations (“EAR”).
Systems Engineer Teledyne TechnologiesSystems EngineerHuntsville, AlabamaThese markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research.. Work effectively with the NASA customer, users, and commercial and international partners to capture and negotiate requirements, user stories and operations concepts and then drive those change requests through the systems engineering lifecycle.
Sr. Mechanical Systems Engineer Teledyne Technologies IncSr. Mechanical Systems EngineerHuntsville, ALEducation and/or Experience: Bachelor's degree (B.S.) from four-year college or university in an accredited engineering discipline (Mechanical Engineering, Systems Engineering, or related field) and 12+ years of years of relevant experience in systems engineering, mechanical engineering, HVAC design, or thermal management supporting complex systems. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research.
Information Systems Security Engineer Teledyne Technologies IncInformation Systems Security EngineerHuntsville, ALEnsure the confidentiality, integrity and availability of unclassified information systems including FISMA Moderate and potentially FISMA High impact levels, as well as systems designated as High Value Assets (HVAs) under DHS Binding Operational Directive (BOD) 18-02. Desired Qualifications: Prior experience within NASA cybersecurity systems and processes is a significant plus - including NASA's A&A process, the RICS system, NASA-specific overlays, organization-defined values (ODV), and coordination with Center CISOs, CSRMs, and Authorizing Officials.
Stowage Engineer Teledyne TechnologiesStowage EngineerHuntsville, AlabamaThese markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research.. POI Stowage Team supports real-time operations five days a week, twenty-four hours per day; in addition, back room teams support five days a week, eight hours per day.
Quality Program Manager IFPC LeidosQuality Program Manager IFPCHuntsville, AlabamaLeidos is a key partner to the U.S. Army on the Indirect Fire Protection Capability (IFPC) Program, a next-generation, ground-based defense system designed to counter evolving aerial threats including unmanned aircraft systems (UAS), cruise missiles, and rockets. • Bachelor’s degree in Engineering, Quality Management, or related discipline with 5+ years of experience, including prior leadership of quality or mission assurance teams in defense/aerospace production.
Glide Phase Interceptor Engineer The Aerospace CorpGlide Phase Interceptor EngineerHuntsville, AL$117,300–$226,900 / yearDSG is unique at Aerospace as it not only directly supports major customers, including the U.S. Space Force, U.S. Space Command, Air Force Materiel Command, and senior leadership at the Pentagon, but also provides a broad range of technical support across the national space enterprise, maintaining vertical responsibilities with customers' portfolios as well as horizontal, matrixed responsibilities across the corporation. The Defense Systems Group (DSG) provides analysis-based decision support to senior leaders on space architectures, policy and strategy, technology development, warfighter capability enablers, systems integration, defense industrial base, and threat reduction to help shape existing and future space missions across the national security space (NSS) enterprise.
Quality Inspector LeidosQuality InspectorHuntsville, AlabamaThe PCMM Technician will be responsible for inspecting large scale parts at various stages of machining from first piece to final inspection utilizing Romer arms, Laser trackers, or scanners (handheld or blue light) as well as any manual layout. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support.
Civil Engineer I Tetra Tech IncCivil Engineer IHuntsville, ALRemoteWith 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions: Assist in the preparation of civil engineering designs, calculations, and technical analyses under the guidance of senior engineers and the Civil Designer of Record.
Process Engineer II Quanta Power Solutions, LLCProcess Engineer IIBirmingham, AlabamaAbout this Role: Quanta Power Solutions is seeking a motivated Process Engineer II to support the design and development of process systems for power generation projects, including simple-cycle gas turbine installations, combined-cycle power plants, and reciprocating engine facilities. Our integrated approach spans power generation, battery energy storage, renewables, transmission, substation, and underground infrastructure — from concept to commissioning, we execute complex power infrastructure projects with the speed, certainty, and operational excellence our customers depend on.
Tyler Union-Safety Engineer McWane IncTyler Union-Safety EngineerAnniston, ALThis is a traditional office position with an expectation of hands on training in the facility with exposure to a wide range of temperatures, humid conditions, moving machinery, dust, fumes, gases, odors, vibrations, and varying noise levels. The Safety Engineer will review, evaluate, and analyze work environments and design programs and procedures to control, eliminate, and prevent disease or injury caused by chemical, physical, and biological agents, or ergonomic factors.
Specialist, Composites Manufacturing Engineer L3Harris Technologies IncSpecialist, Composites Manufacturing EngineerHuntsville, ALJob Description: We are seeking a Specialist, Composites Manufacturing Engineer, to work at our new state-of-the-art Advanced Manufacturing Facility (AMF) in Huntsville, AL, which will be our inert manufacturing facility for fabrication and assembly of composite rocket motor hardware. To help spot these scams, remember that during our formal recruitment process, L3Harris will NOT (1) ask you for money; (2) offer to send you a check before doing any work; (3) require you to provide sensitive personal information early in the process or sensitive information about your previous employer; (4) send you emails from free commercial services (e.g.
Senior Specialist, Manufacturing Engineer (Compression Molding) L3Harris Technologies IncSenior Specialist, Manufacturing Engineer (Compression Molding)Huntsville, ALTo help spot these scams, remember that during our formal recruitment process, L3Harris will NOT (1) ask you for money; (2) offer to send you a check before doing any work; (3) require you to provide sensitive personal information early in the process or sensitive information about your previous employer; (4) send you emails from free commercial services (e.g. Specialist, Manufacturing Engineer (Compression Molding) to work at our new state-of-the-art Advanced Manufacturing Facility (AMF) in Huntsville, AL, which will be our inert manufacturing facility for fabrication and assembly of composite rocket motor hardware.
Specialist, Mechanical Engineer Design Flexseal Nozzle L3Harris Technologies IncSpecialist, Mechanical Engineer Design Flexseal NozzleHuntsville, ALTo help spot these scams, remember that during our formal recruitment process, L3Harris will NOT (1) ask you for money; (2) offer to send you a check before doing any work; (3) require you to provide sensitive personal information early in the process or sensitive information about your previous employer; (4) send you emails from free commercial services (e.g. Job Description: L3Harris Aerojet Rocketdyne is seeking an intermediate-level mechanical design engineeringposition with a focus on component and system design of flexseal nozzles for Solid Propulsion Systems.
Quality Engineering Technical Lead LeidosQuality Engineering Technical LeadHuntsville, AlabamaSolutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide.
Javelin T&E Engineer KBR IncJavelin T&E EngineerRedstone Arsenal, ALTitle: Javelin T&E Engineer Program Summary KBR's Defense and Technology Solutions division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense, and threat and target systems. Ability to obtain and/or maintain a DoD secret clearance Experience with Test & Evaluation (T&E) Preferred Qualifications Experience supporting Javelin weapons testing, missile flight tests, or system-level verification activities.
Senior Specialist, Mechanical Engineer L3Harris Technologies IncSenior Specialist, Mechanical EngineerHuntsville, ALJob Description: L3Harris Aerojet Rocketdyne is a world-recognized aerospace and defense leader providing propulsion and energetics to its space, missile defense, strategic, tactical missile and armaments customers throughout domestic and international markets. The candidate will lead component and system design that could include Hot Gas Thrusters, Insulation Systems, Manifolds, Ignition Systems, Pressure Vessels, and Test Hardware used in Controllable Solid Propulsion Systems, or other advanced Propulsion Systems.