Principal Mechanical Engineer – Electronics Packaging (Onsite) RTXPrincipal Mechanical Engineer – Electronics Packaging (Onsite)Richardson, TexasActive and existing security clearance required after day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. The Strategic Defense Solution engineering organization in Richardson, TX is seeking a highly motivated Principal Mechanical Engineer that is passionate about the development of electronics equipment enclosures and integration of items into rack level assemblies.
Principal Embedded Software Engineer (Onsite) RTXPrincipal Embedded Software Engineer (Onsite)Richardson, TexasActive and existing security clearance required on day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience.
Principal Engineer, Power Electronics HARMAN InternationalPrincipal Engineer, Power ElectronicsRichardson, TX$125,250–$183,700 / yearAs a Principal Engineer, you will be responsible for leading the conceptualization, design, implementation and testing of technologies, tools, or processes while consistently demonstrating technical expertise and ingenuity. You will be responsible for component selection, circuit simulations, schematic capture, PCB layout and routing, prototype testing and support manufacturing activities.
Technology Engineer - SRC The PNC Financial Services Group IncTechnology Engineer - SRCDallas, TX$67,500–$172,500 / yearIn addition, PNC generally provides the following paid time off, depending on your eligibility: maternity and/or parental leave; up to 11 paid holidays each year; 9 occasional absence days each year, unless otherwise required by law; between 15 to 25 vacation days each year, depending on career level; and years of service. PNC Employees take pride in our reputation and to continue building upon that we expect our employees to be: Customer Focused - Knowledgeable of the values and practices that align customer needs and satisfaction as primary considerations in all business decisions and able to leverage that information in creating customized customer solutions.
Program Quality Engineer Firehawk Aerospace IncProgram Quality EngineerAddison, TXAbout Firehawk Aerospace Firehawk Aerospace is pioneering the development of additively manufactured rocket propulsion systems, combining advanced manufacturing techniques with innovative engineering to deliver safer, more reliable, and cost-effective solutions for aerospace and defense. This role works closely with Supplier Quality, Program Management, Engineering, Manufacturing, and Supply Chain to ensure product conformity, support issue resolution, and promote continuous improvement throughout the product lifecycle.
Wireless Test Engineer – 4G/5G PHY & Stack E-SpaceWireless Test Engineer – 4G/5G PHY & StackArlington, TXYou will develop automated test suites, analyze logs and pcap traces, and work closely with software, systems, and RF engineers to drive issues to closure and ensure high-reliability deployments for our space and ground products. We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.
Senior Mechanical Engineer Dematic CorpSenior Mechanical EngineerPlano, TX$100,500–$147,400 / yearThe Amazon Principal Engineering Team (APET) is charged with ensuring development of tools and processes to drive excellence in execution for the Amazon Project Teams both in quality and efficiency. Regularly facilitate kaizen events and act as an advisor that troubleshoots and resolves extremely complex problems within multi-departments across regions and/or cross-functional areas.
Test Engineer Firehawk Aerospace IncTest EngineerTXITAR Requirements: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Employee Assistance Program (EAP): Access to free, confidential services, including counseling, legal consultations, wellness coaching, and virtual concierge services to support your work-life balance.
Software Engineer Sr - ETL Developer The PNC Financial Services Group IncSoftware Engineer Sr - ETL DeveloperFarmers Branch, TXIn addition, PNC generally provides the following paid time off, depending on your eligibility: maternity and/or parental leave; up to 11 paid holidays each year; 9 occasional absence days each year, unless otherwise required by law; between 15 to 25 vacation days each year, depending on career level; and years of service. This position is subject to the requirements of Section 19 of the Federal Deposit Insurance Act (FDIA) and, for any registered role, the Secure and Fair Enforcement for Mortgage Licensing Act of 2008 (SAFE Act) and/or the Financial Industry Regulatory Authority (FINRA), which prohibit the hiring of individuals with certain criminal history.
xPL Mechanical Engineer Turner Construction CoxPL Mechanical EngineerDallas, TXEssential Duties & Key Responsibilities: Develop mechanical designs for xPL Offsite Manufacturing (OSM) products and systems, including flow diagram development, equipment and component selections, submittal development, and system optimization. Position Description: Design mechanical systems (including developing flow diagrams, selecting equipment and materials, and pipe sizing) for offsite manufactured and modular building components.
Co-Evaporation Engineer E-SpaceCo-Evaporation EngineerArlington, TXOur team members have a strong sense of dedication and responsibility; this includes a strong commitment to our mission to create an entirely new suite of global capabilities to improve lives, business efficiencies and build a smarter planet. We’re intentional, we’re unapologetically curious and we’re 100% committed to innovate space-based communications and deliver actionable intelligence that will expand global economies, protect space and our planet and enhance our overall quality of life.
Solutions Engineer – eCommerce Fulfillment Crane Worldwide Logistics LLCSolutions Engineer – eCommerce FulfillmentIrving, TXPart timeAnalyze customer data, including order profiles, SKU velocity, channel mix, seasonality, and return trends, to develop tailored operational solutions. Design scalable eCommerce fulfillment solutions, including warehouse layouts, workflows, storage strategies, and value-added services.
Thermal Engineer R&D LiquidStack BVThermal Engineer R&DCarrollton, TXIn this role, you will work end-to-end on thermal challenges - from thermal analysis and modeling to prototyping, lab testing, and data correlation - partnering closely with mechanical, electrical, firmware, manufacturing, and service teams. This position is ideal for an engineer with 3-5 years of experience who is comfortable working independently, thrives in a collaborative environment, and is ready to grow into broader system-level responsibility as LiquidStack scales.
Principal Systems Engineer – NC3 Programs (Onsite) RTXPrincipal Systems Engineer – NC3 Programs (Onsite)Richardson, TexasTypically requires a degree in Science, Technology, Engineering or Mathematics (STEM) unless prohibited by local laws/regulations and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience or in absence of a degree, 12 years of relevant experience. . Mentor team in the development of functional, interface and performance specifications for hardware and software implementation, including identifying and documenting architecturally significant requirements and technical risk areas.
Technology Engineer - Application Security (JAVA/.NET) The PNC Financial Services Group IncTechnology Engineer - Application Security (JAVA/.NET)Farmers Branch, TX$86,250–$158,125 / yearIn addition, PNC generally provides the following paid time off, depending on your eligibility: maternity and/or parental leave; up to 11 paid holidays each year; 9 occasional absence days each year, unless otherwise required by law; between 15 to 25 vacation days each year, depending on career level; and years of service. PNC Employees take pride in our reputation and to continue building upon that we expect our employees to be: Customer Focused - Knowledgeable of the values and practices that align customer needs and satisfaction as primary considerations in all business decisions and able to leverage that information in creating customized customer solutions.
Principal Network Performance Engineer Elbit Systems LtdPrincipal Network Performance EngineerFort Worth, TXValued traits: Curiosity, self-driven learning, attention to detail, collaboration, documentation discipline, comfort with ambiguity, organized multi-task workflow, self-driven for advancing the team workloads. We're looking for a curious and hands-on engineer to join our team and contribute at the intersection of networking, virtualization, embedded systems, and wireless communications (defense-industry context).
xPL Application Engineer - Electrical Turner Construction CoxPL Application Engineer - ElectricalDallas, TXEssential Duties & Key Responsibilities: Develop electrical designs for xPL Offsite Manufacturing (OSM) products and systems, including single line development, equipment and component selections, submittal development, and system optimization. Collaborate with Architects, Mechanical Engineers, Electrical Engineers, Structural Engineers, and other construction disciplines to seamlessly integrate OSM Medium/Low Voltage (MV/LV) electrical systems into design documents.
System Integration Engineer - Remote Teoresi GroupSystem Integration Engineer - RemoteDallas, TXRemoteAt Teoresi, we specialize in supporting companies in creating projects using cutting-edge technologies such as self-driving cars and nanotechnology for the medical field. Teoresi Inc is an international Group, with offices in Europe and United States, that acts as an engineering partner to customers’ product and process development.
Railway Engineer - Remote Teoresi GroupRailway Engineer - RemoteDallas, TXRemoteIntegration of onboard and wayside subsystems, including signaling components, sensors, communication interfaces, and control units, into system-level testing environments (e.g., HIL/SIL). At Teoresi, we specialize in supporting companies in creating projects using cutting-edge technologies such as self-driving cars and nanotechnology for the medical field.
POSTDOCTORAL RESEARCHER - Surgery (Immunology and Cell Fate)- Levi Lab University of Texas Southwestern Medical CenterPOSTDOCTORAL RESEARCHER - Surgery (Immunology and Cell Fate)- Levi LabDallas, TXOur benefits are designed to support your overall wellbeing and include: • PPO medical plan available day one at no cost for full-time employee-only coverage • 100% coverage for preventive healthcare - no copay • Paid Time Off available day one • Retirement Programs through the Teacher Retirement System of Texas (TRS) • Paid Parental Leave Benefit • Wellness programs • Tuition Reimbursement • Public Service Loan Forgiveness (PSLF) Qualified Employer. Mission of Levi Laboratory Maintain a culture of collaboration, connection, rigor, and wellness to support ground-breaking research using state-of-the-art techniques and technologies to help those afflicted by injuries and diseases of the skin and musculoskeletal systems.
NewIdentity & Access Management (IAM) Software Engineer/Analyst State FarmIdentity & Access Management (IAM) Software Engineer/AnalystRichardson, TX$97,000–$177,000 / yearWith the opportunity to initially earn up to 20 days annually plus parental leave, paid holidays, celebration day, life leave (40 hours/year), bereavement leave, and community service/education support days, there will be plenty of time for you! • Develops, supports, and tests end-to-end information security solutions, controls, tools, techniques leveraging existing or new capabilities, patterns, and/or processes to govern and protect State Farm assets.
Quality Systems and Compliance Lead Verily Life Sciences LLCQuality Systems and Compliance LeadDallas, TXLeads the ongoing vision and implementation of the Quality Management System (QMS) - spanning consumer, research, and medical device (SaMD) quality, including AI/ML-enabled and generative AI products - in conformance with domestic and international GMP, GCP, GCLP, and GLP regulatory requirements and industry best practices applicable to the portfolio of products and services supported. Partners with engineering and product teams to embed quality practices into software development workflows; experience with Jira and GitHub (or equivalent tools) is a plus for supporting SaMD and AI/ML quality processes including change control, issue tracking, and Design and Development File management per ISO 13485:2016.
Quality Systems and Compliance Lead VerilyQuality Systems and Compliance LeadDallas, TexasLeads the ongoing vision and implementation of the Quality Management System (QMS) — spanning consumer, research, and medical device (SaMD) quality, including AI/ML-enabled and generative AI products — in conformance with domestic and international GMP, GCP, GCLP, and GLP regulatory requirements and industry best practices applicable to the portfolio of products and services supported. Partners with engineering and product teams to embed quality practices into software development workflows; experience with Jira and GitHub (or equivalent tools) is a plus for supporting SaMD and AI/ML quality processes including change control, issue tracking, and Design and Development File management per ISO 13485:2016.
Lead Logistics Engineer Uber FreightLead Logistics EngineerFrisco, TexasThe ideal candidate brings a strong understanding of freight economics and network behavior, pairs it with advanced analytical skills, and translates insights into scalable, repeatable solutions that drive measurable business impact. This role partners closely with Product, Operations, Data Science, and Leadership to improve efficiency, service, and profitability across Uber Freight’s network.
Graduate Engineer City of Rowlett TexasGraduate EngineerRowlett, TX$57,522.29–$64,712.59 / yearAssist in the planning, design, and evaluation of construction and rehabilitation projects by collecting field data, preparing engineering calculations, developing plans and specifications, and preparing cost estimates. Prepare CAD drawings for review and approval, determine bid quantities, calculate construction quantities, prepare cost estimates, and assist in developing project plans and specifications.
Data Engineer Kimley-Horn and Associates IncData EngineerDallas, TXAs our data platform continues to evolve, this role will have the opportunity to contribute to architectural decisions and gain experience with emerging technologies including Microsoft Fabric, Databricks, Snowflake, and AI-enabled development tools. This role is responsible for designing, developing, and maintaining data pipelines and enterprise data solutions while contributing to the continued evolution of our data architecture and analytics platform.
Biomechanical Engineer RimkusBiomechanical EngineerDallas, TexasProvides human-injury impact analysis in vehicular accidents, amusement park ride accidents, and cases involving falls or falling objects by performing occupant motion studies to determine injury potential/causation, seatbelt use, the effects of airbag interaction, and determination of occupant positions. The employee is frequently required to stand, walk on slope roofs, sit, climb ladders, bend, climb inside attics and crawl under homes and tunnels, balance, stoop, kneel, crouch, talk, hear, and drive a motor vehicle to job sites.
ServiceNow Platform Engineer Medpace, Inc.ServiceNow Platform EngineerIrving (Dallas), TexasWhen you join Medpace, you become part of an innovative team that brings cutting-edge therapies to market while building a meaningful and rewarding career focused on scientific excellence and improving patient outcomes around the world through continuous learning and cross-functional collaboration. We leverage in-country regulatory and therapeutic expertise across all major therapeutic areas including oncology, cardiology, metabolic, endocrinology, central nervous system, and anti-viral and anti-infective.
Agentic AI Workflow Engineer Project Experience Program Sapsol Technologies IncAgentic AI Workflow Engineer Project Experience ProgramDallas, TXSAPSOL Technologies Inc. is offering an intensive 8-Week Agentic AI Workflow Engineer Project Experience Program designed for students, professionals, business analysts, developers, and career-transition candidates who want practical experience working with modern AI automation technologies, AI agents, workflow systems, and enterprise AI use cases. This mentor-guided program focuses on real-world project execution, enterprise workflow design, AI automation architecture, and portfolio development through collaborative team-based projects.
Postdoctoral Research Associate University of Texas at DallasPostdoctoral Research AssociateRichardson, TXTo the extent this position requires the holder to research, work on, or have access to critical infrastructure as defined in Section 117.001(2) of the Texas Business and Commerce Code, the ability to maintain the security or integrity of the critical infrastructure is a minimum qualification to be hired and to continue to be employed in the position. UTD Wind is also a member of the Ocean Safety Energy Institute (OESI), a consortium of industry, national labs, non-governmental organizations based at Texas A&M Engineering Experiment Station, and the European Academy of Wind Energy (EAWE).
Engineer II, Hydraulics (R4936) Shield AI IncEngineer II, Hydraulics (R4936)Dallas, TX$88,000–$130,000 / yearWith offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide. Identify opportunities to improve design processes, configuration management, and team workflows for increased engineering velocity and design quality.
Engineer II, Mechanical Test (R4935) Shield AI IncEngineer II, Mechanical Test (R4935)Dallas, TX$88,000–$129,999 / yearThe ideal candidate will have strong hands-on experience with hydraulic systems, various sensor technologies (e.g., force, pressure, strain, displacement), be proficient in python for test automation and data analysis, and demonstrate expert level proficiency in CAD tools such as NX. Collaborate with cross-functional teams including mechanical design, systems, and electrical engineering to define test requirements, run test campaigns and deliver high quality results.
Land Development Engineer Kimley-HornLand Development EngineerDallas, TexasIn addition to strong technical experience, other responsibilities will include research, coordination, project management, staff management, cost estimating, permitting for land disturbance and preparation of bid packages as well as technical specifications. Candidates should have experience with site civil design, permitting, and applicable software applications including hydrology modeling program, storm drainage programs, AutoCAD, and Civil 3D.
Senior Engineer, Mechanisms (R4890) Shield AI IncSenior Engineer, Mechanisms (R4890)Dallas, TX$110,000–$160,000 / yearYou will help architect new products, perform the detailed design of complex electro-mechanical assemblies, and will use best in class design and analysis tools. With offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide.
Engineer II, Software Embedded Applications (R5069) Shield AI IncEngineer II, Software Embedded Applications (R5069)Dallas, TX$100,000–$150,000 / yearJob Description: We are seeking for talented embedded software engineers with good skills in C++ in embedded systems to join our X-BAT Embedded Software Team focused on developing complex avionics software that merges hardware and embedded applications for cutting-edge Unmanned Aerial Vehicles (UAV). The Embedded Software Engineer II works in a high pace environment with a cross-functional team, working closely with experienced engineers, to design and develop software systems which utilize modern aerospace sensors, state-of-the-art UAV avionics.
Lead DevOps Engineer STRLead DevOps EngineerArlington, Texas$175,000–$240,000 / yearStaff within the MA group have a deep understanding of missions and technology needs for national security with skills targeting transition of technology to operational use, including product management, UX Product implementation, software integration & mission engineering, platform engineering, DevOps, and program management. MA staff combine with other engineering staff from the various STR research and development groups to form dedicated product teams focused on accelerating the operational transition of cutting-edge software technologies.
NewSenior Associate, Electrical Engineer L3Harris TechnologiesSenior Associate, Electrical EngineerPlano, TXDesigns can include development of Avionics Systems, RF, LAN, Data Processing, Sensor Systems, Power Distribution Systems, Electrical Loads analysis, Load shedding scheme to name a few, along with the opportunity to support testing and integration of systems on the aircraft. Engineer will be responsible for research, systems integration, preparation of engineering drawings, and coordination of design activities with Systems Engineering, Manufacturing, and Production to ensure that designs meet requirements at minimum cost.
NewSpecialist, Mechanical Engineer (Design) L3Harris TechnologiesSpecialist, Mechanical Engineer (Design)Plano, TXResponsible for research, development of layouts, preparation of engineering drawings, and coordination of design activities with Tooling, Flight Sciences, Manufacturing, and Production to ensure that designs meet requirements at minimum cost. The Mechanical Engineering Specialist will be responsible for participating in the design of detail parts, assemblies, and installations for aircraft structures, mission equipment installations, and mechanical systems installations.
Energy Storage Engineer I IEA Infrastructure and Energy AlternativesEnergy Storage Engineer IDallas, Texas$76,000–$98,000 / yearFull timeIn infrastructure, we specialize in general heavy civil construction, underground utilities, structures, electrical work, material production, roadways, bridges, specialty pavement overlays, environmental projects and commercial buildings. Ability to work independently and effectively with project managers, clients, consulting engineers, design, and technical personnel as well as manufacturing partners.
Embedded Systems Emulation Engineer STREmbedded Systems Emulation EngineerArlington, Texas$110,000–$151,000 / yearExperience with reverse engineering and firmware rehosting for embedded systems, including analysis of instruction set architectures (e.g., ARM, PPC) and use of tools such as Ghidra, IDA Pro, or Binary Ninja. Develop digital models using virtualization tools (e.g., QEMU) and network them together to create integrated, end-to-end system simulations that closely approximate real hardware behavior.
NewSenior Specialist, Electrical Engineer - Power Lead L3Harris TechnologiesSenior Specialist, Electrical Engineer - Power LeadPlano, TXEngineer will be responsible for research, systems integration, preparation of engineering drawings, and coordination of design activities with Systems Engineering, Manufacturing, and Production to ensure that designs meet requirements at minimum cost. 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.
Mechanical Engineer (Super Heavy Booster) Space Exploration TechnologiesMechanical Engineer (Super Heavy Booster)Starbase, TXITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. On the production line, you collaborate with production technicians from the initial development article through rate production, driving and implementing meaningful changes to parts, processes, planning, and tooling to improve the overall production system.
Senior AI Engineer - Remote NTT DATA Services, LLCSenior AI Engineer - RemoteDallas, TXRemoteThey should be completely comfortable with normal software development lifecycles and be able to write code independently, including building components, integrating with APIs, and testing/deployment. The Agent SDK has some important distinctions from React, but understanding of React development lifecycle and component lifecycle will enable engineers to grasp these differences and develop against them.
DevOps Engineer EmpoweredDevOps EngineerDallas, TexasOur approach emphasizes unique applications of computer vision, retrofitting AI into existing workflows, driving long-term innovation, and delivering high-value, low-cost AI solutions. This role involves managing Unix-based environments with a strong sysadmin focus, scaling environments from proof-of-concept (POC) to full-scale deployment and ensuring high system availability.
Senior Presales Engineer Delta Electronics (Americas) Ltd.Senior Presales EngineerPlano, TexasFull timeWho We Are: Delta, founded in 1971, is a global leader in switching power supplies and thermal management products with a thriving portfolio of innovative energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage, and display, to nurture the development of innovative manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its ESG-embedded business model to address key environmental issues, such as climate change.
QC Engineer Roth Staffing CompaniesQC EngineerFort Worth, Texas$60,000–$65,000The Quality Control (QC) Engineer is responsible for ensuring the quality and reliability of printed circuit board assemblies (PCBAs) and manufacturing processes through inspection, testing, defect analysis, and continuous improvement initiatives. Develop, maintain, and update Process Failure Mode and Effects Analysis (PFMEA) documents to identify risks and establish appropriate control measures.
Data Analyst - Research V Artech LLCData Analyst - Research VFt Worth, TXRemoteThe role will involve working with structured and unstructured technical/business data, developing GenAI-enabled workflows, building lightweight prototype applications, and helping stakeholders evaluate solution quality, usability, and business value. GenAI / LLM Application Development in AWS: Hands-on experience developing GenAI workflows using tools such as AWS Bedrock, retrieval-augmented generation, prompt engineering, embedding-based search, response evaluation, and traceable output generation.
SAP PLM Solution Engineer First Quality Enterprises IncSAP PLM Solution Engineerdallas, TXOur personal care and household product portfolio includes baby diapers, wipes, feminine pads, paper towels, bath tissue, adult incontinence products, laundry detergents, fabric finishers, and dishwash solutions. Founded over 35 years ago, First Quality is a family-owned company that has grown from a small business in McElhattan, Pennsylvania into a group of companies, employing over 5,000 team members, while maintaining our family values and entrepreneurial spirit.
Senior Software Engineer, Autonomy Capabilities - Space Shield AI IncSenior Software Engineer, Autonomy Capabilities - SpaceDallas, TX$160,000–$240,000 / yearThis team operates at all levels of the command-and-control hierarchy (from advanced control laws, through motion planning, and up to advanced tactical behaviors and multi-agent coordination) and across a multitude of mission sets, platform types, and operational domains (e.g., air, sea, space). The Autonomy Capabilities Team develops functionality to automate single- and multi-agent teams of platforms in pursuit of mission objectives and acts as a central discipline-aligned focal-point for encouraging consistent usage of technical approaches across business portfolios.
Staff Software Engineer, Autonomy Capabilities - Space Shield AI IncStaff Software Engineer, Autonomy Capabilities - SpaceDallas, TX$187,531–$281,297 / yearAs a Staff engineer, you will lead the technical delivery of complex autonomy capabilities and demonstrate the ability to operate in significantly more grey space than more junior engineers, helping customers shape their requirements, define technical approaches for the team, and drive technical execution throughout the development process. This team operates at all levels of the command-and-control hierarchy (from advanced control laws, through motion planning, and up to advanced tactical behaviors and multi-agent coordination) and across a multitude of mission sets, platform types, and operational domains (e.g., air, sea, space).