Systems Engineer - Communication & Sensing Systems- Government ViaSat IncSystems Engineer - Communication & Sensing Systems- GovernmentCarlsbad, CA$149,500–$224,500 / yearHands-on experience with digital hardware platforms (processors, memory, FPGAs, CPLDs, microcontrollers, networking interfaces).Familiarity with systems engineering processes, including requirements flow-down, verification, and validation. For specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $149,500.00- $224,500.00/ annually.
Staff Engineer, Testing (SW) Aptera MotorsStaff Engineer, Testing (SW)Carlsbad, CaliforniaSeeking an Embedded Software Test Engineer to direct, design, implement, document, and maintain the build and test infrastructure to validate the code running on Aptera’s battery management system (BMS), solar charger, thermal system, body controllers, and infotainment. Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering or related field, with practical software development experience.
System Integration Engineer - Viasat Government ViaSat IncSystem Integration Engineer - Viasat GovernmentCarlsbad, CA$120,500–$190,000 / yearWe are vertically integrated with a diversified portfolio products, terminals and hubs, including: phased-array, parabolic and dual band mobility antennas; Antenna Control Units (ACU); multiple L-Band modems, HAIPE encryptors, complete terminal systems for fixed and rotary wing platforms; multiple hub/gateway systems and Network Management Systems. US Citizenship required Active DoD Secret Clearance or ability to obtain when administratively feasible Up to 25% to domestic and international travel - potential for locations with Travel Warnings as defined by US State Department What will help you on the job COMPTIA Linux+ Certified Experience with airborne ISR platforms and mobile broadband communications.
New Process Development (NPD) Engineer - Defense Search TalentZokNew Process Development (NPD) Engineer - Defense SearchSan Diego, CA$120,000–$160,000 / yearImmediate opening for a New Process Development (NPD) Engineer in San Diego, CA who possesses: Degree in Electrical Engineering, Manufacturing Engineering, Materials Science, or a closely related field. FULL DESCRIPTION: We are seeking a New Process Development (NPD) Engineer to lead the development of manufacturing and assembly processes for Low Earth Orbit (LEO) electronic fuse components.
Modem Power Firmware Engineer, Pixel GoogleModem Power Firmware Engineer, PixelSan Diego, CAWe're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve.
Sr. Automation Engineer - Simply Biotech TalentZokSr. Automation Engineer - Simply BiotechSan Diego, CA$112,000–$118,000 / yearIn the role, you will assemble automation workcells, deliver custom engineering projects, conduct instrumentation and Green Button Go driver testing, and develop evolving technologies across collaborative and mobile robotics, and vision and control solutions. Automation Engineer in San Diego, CA who possess:High level/technical ability in Controls, Robotics & PLC (life sciences or industrial industry preferred) .
Electrical Engineer ViaSat IncElectrical EngineerCarlsbad, CA$129,000–$194,000 / yearFor specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $129,000.00- $194,000.00/ annually. You will work with electrical, mechanical, system, software, and test engineers on a variety of projects, supporting both new developments and sustaining engineering.
Product Engineer - Advanced Network Products ViaSat IncProduct Engineer - Advanced Network ProductsCarlsbad, CA$149,500–$224,500 / yearFor specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $149,500.00- $224,500.00/ annually. System Integration & Maintenance: Champion requirements decomposition and integration for platforms like FSO, MOJO, MDD, NMR Devices, and NetAgility, ensuring the "big picture" is maintained throughout the product lifecycle.
Validation Engineer III LancesoftValidation Engineer IIISan Diego, CA$35Generates validation documentation as required (URS, FRS, DRS, FAT, DQ, engineering studies, IOQ, PQ, PV) for cleaning, shipping, sterilization, facilities, utilities, systems, equipment qualification/requalification, computer system validation, spreadsheets, test method validation and process validation. 5+ years of related work experience in a medical device industry with strong technical competency in performing equipment qualification (IQ/OQ/PQ), facility/lab qualification, process validations and excel spreadsheet validations.
Python API Engineer LPL Financial ServicesPython API EngineerSan Diego, CA$106,100–$176,900 / yearThe firm provides a wide range of advisor affiliation models, investment solutions, fintech tools and practice management services, ensuring that advisors and institutions have the flexibility to choose the business model, services, and technology resources they need to run thriving businesses. As a leader in the financial advisor-mediated marketplace(6), LPL supports over 32,000 financial advisors and the wealth management practices of approximately 1,100 financial institutions, servicing and custodying approximately $2.3 trillion in brokerage and advisory assets on behalf of approximately 8 million Americans.
NewLead Mission Engineer - Full Stack STRLead Mission Engineer - Full StackSan Diego, California$175,000–$240,000 / yearYou have: 1) expertise in developing and deploying software solutions in complex and high-security environments, 2) deep domain knowledge in the complex missions executed across the Department of Defense, and 3) expertise in modern frameworks, building full stack applications, and integrating APIs for deployment in high-security environments. Staff 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.
Electrical Engineering Technician nVent Electric Inc.Electrical Engineering TechnicianSan Diego, CA$20.40–$37.80 / hourWe provide a broad benefits package with meaningful programs for eligible full-time employees that includes: Medical, dental, and vision plans along with flexible spending accounts, short-term and long-term disability benefits, critical illness, accident insurance and life insurance. We offer a comprehensive range of systems protection and electrical connections solutions across industry-leading brands that are recognized globally for quality, reliability and innovation.
Network Engineer III SaalexNetwork Engineer IIISan Diego, CA$100,000–$170,000 / yearSaalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments.
Network Engineer II SaalexNetwork Engineer IISan Diego, CA$85,000–$150,000 / yearSaalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments.
Sr. Stress Engineer AEVEXSr. Stress EngineerSan Diego, CA$200,000–$224,000 / yearThese analyses include loads development, classical hand calculations, Finite Element (FEM) modeling, fatigue & damage tolerance assessment and testing of aircraft modifications involving both metallic & composite structure and are thoroughly documented in formal structural substantiation reports. The company's capabilities include custom design and engineering; rapid prototyping; sensor integration and sustainment; aircraft modification and certification; flight test instrumentation and support; mission operations service; advanced intelligence data processing, exploitation, and dissemination solutions; and tailored hardware and software mission-system tools.
Staff Product Engineer - Consumables Systems Engineering - On Market Illumina, Inc.Staff Product Engineer - Consumables Systems Engineering - On MarketSan Diego, CAFull timeFrom vendors to customers, from development to high volume production, you will be responsible for working across the organization to improve consumable field performance to ensure customers are getting the best products on the market. The estimated base salary range for the Staff Product Engineer - Consumables Systems Engineering - On Market role based in the United States of America is: $118,200 - $177,200.
Motion Sensing Hardware Engineer ArloMotion Sensing Hardware EngineerCarlsbad, CaliforniaArlo’s deep expertise in AI- and CV-powered analytics, cloud services, user experience, product design, and innovative wireless and RF connectivity enables the delivery of a seamless, smart security experience for Arlo users that is easy to set up and interact with every day. We believe that everyone deserves to feel safe and secure, whether they're at home or away, and we're committed to providing our customers with the peace of mind they need to live their lives without worry.
Linux System Administrator Bridge DefenseLinux System AdministratorSan Diego, CaliforniaSummary: Bridge Defense seeks a Linux Systems Administrator to support the N6 IT Fleet Weather Center San Diego (FWCSD) department as it relates to system administration requirements and compliance. The recent loss of personnel at FWC San Diego are an untenable reduction in the number of qualified and certified members of the Cyber Security Workforce (CSWF).
NewSr Mechanical Engineer inSync StaffingSr Mechanical EngineerSan Diego, CATypically requires a minimum of 5 years of related experience with a Bachelor s degree; or 3 years and a Master s degree; or a PhD without experience; or equivalent work experience. Job Description: Seeking a design-focused Mechanical Engineer to develop new fixtures and sub-systems and improve existing test platforms.
Sr Engineer - Process Development Illumina IncSr Engineer - Process DevelopmentSan Diego, CA$98,400–$147,600 / yearEducation / Experience: Typically requires a minimum of 5 years of related oligonucleotide experience with a Bachelor's degree; or 3+ years and a Master's degree; or a PhD without experience in Chemistry, Biochemistry, Chemical Engineering or equivalent. Construct and execute controlled experiments including DOE's to optimize processes and scale; address yield/quality issues and drive implementation of solutions into a production environment to meet project goals.
Senior Staff Engineer, Foundry Murata Electronics North America, Inc.Senior Staff Engineer, FoundrySan Diego, CAKey experience interacting with product, technology, design, CAD, NPI, assembly, supply chain, Demonstrated leadership of cross-functional foundry programs with measurable outcomes (yield, excursion response, cycle time, reliability, or cost). Lead yield and quality excursions at the foundry (containment, root cause, corrective and preventive action), partnering with Product Engineering and Customer Quality; drive executive-ready technical narratives for customer-impacting events (including RMAs).
Senior Service Reliability Engineer Sony Interactive Entertainment LLCSenior Service Reliability EngineerAliso Viejo, CA$172,100–$258,100 / yearAs a part of Sony Computer Entertainment, the Gaming, Developer and Future Technology Group (GDFT) is leading the cloud gaming revolution, putting console-quality video games on any device, from TVs to consoles to mobile devices and beyond. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world.
Draftsman/Documentation Specialist II SaalexDraftsman/Documentation Specialist IISan Diego, CA$50,000–$90,000 / yearSaalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments.
ME Intern GKN Aerospace Services LtdME InternEl Cajon, CAPreferred Qualifications: Basic knowledge or exposure to robotics programming, automation systems, or industrial controls (e.g., PLCs, robotic arms, or similar technologies). With over 16,000 employees across 32 manufacturing sites in 12 countries we serve over 90% of the world's aircraft and engine manufacturers and achieved sales of £3.6bn in 2025.
["Technical Director, UAS Programs","Technical Director, UAS Programs"] Atropos Health["Technical Director, UAS Programs","Technical Director, UAS Programs"]San Diego$260,000–$300,000 / yearPartner closely with additional stakeholder disciplines that are not under you direct organizational leadership; these include but are not limited to manufacturing, supply chain, energetics, mission systems integrations, GNC, Flight test and evaluation. Manage the detailed design of the system and subsystems including requirements development, sub-system trades and optimization, risk management to ensure the appropriate consideration of design key performance parameters, schedule, costs and risks.
eSIM Modem System Test Engineer LancesofteSIM Modem System Test EngineerSan Diego, CAKnowledge of smartphone operating systems, particularly Android, and experience working with mobile device platforms.', 'Programming and scripting experience in Python, Java, and/or C++ is preferred, with an emphasis on test automation and tool development.', 'Strong analytical and troubleshooting skills, including protocol log analysis and system-level debugging.', 'Strong understanding of 5G and LTE technologies, including protocol knowledge and experience with IMS, VoLTE, and VoNR services.']. Shift: ['Experience in test planning, execution, and automation for wireless or mobile technologies.', 'Experience with SIM, eSIM, and iSIM technologies, including testing and validation of Remote SIM Provisioning (RSP) solutions and familiarity with GSMA, GlobalPlatform (GP), 3GPP, and ETSI specifications and test methodologies.',
Senior Systems Engineer - Communication & Sensing Systems ViaSat IncSenior Systems Engineer - Communication & Sensing SystemsCarlsbad, CA$210,000–$315,000 / yearFor specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $210,000.00- $315,000.00/ annually. Collaborate across disciplines-including systems engineering (requirements), firmware, software, and integration & test-to deliver fully integrated solutions from concept through deployment.
Sr Software automation test engineer LancesoftSr Software automation test engineerSan Diego, CA$60Harnesses valuable insights from customer knowledge to inform testing strategies and prioritize test scenarios effectively, aligning testing efforts closely with customer expectations and needs to enhance product usability and satisfaction. Supports design changes by rigorously assessing their potential impact on product quality, strategizing and implementing appropriate testing measures to uphold product integrity and mitigate risks effectively.
Product Systems Engineer TrellisWare TechnologiesProduct Systems EngineerSan Diego, CaliforniaFamiliarity with all components of our embedded system architecture (RF systems, digital modem function, MAC/networking protocols, digital hardware, analog and digital interfaces, embedded real-time firmware, embedded Linux, and security algorithm implementation). You will be responsible for end-to-end systems engineering of our cutting-edge tactical radio products, from requirements definition, through design, integration, debug, verification/validation, and on to post-release support.
Technical Product Engineer - Advanced Network Products Viasat, Inc.Technical Product Engineer - Advanced Network ProductsCarlsbad, California$120,500–$190,000 / yearFull timeFor specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $149,500.00- $224,500.00/ annually: At Viasat, we consider many factors when it comes to compensation, including the scope of the position as well as your background and experience. The day-to-day: Lead Technical Execution: Drive the design, development, and testing of complex networking products while serving as the primary technical resource for interdisciplinary teams and management.
Systems Engineer ViaSat IncSystems EngineerCarlsbad, CA$117,500–$176,500 / yearCollaborate closely with teams of all aspects of product development and manufacturing including Operations, Quality, Design and Manufacturing to enhance our testing capabilities for new products and refine existing test devices and methodologies. For specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $117,500.00- $176,500.00/ annually.
Software Engineer, Modem BSP TrellisWare TechnologiesSoftware Engineer, Modem BSPSan Diego, CA$115,000–$200,000 / yearA typical day might start with you working in your personal office designing and implementing an initialization routine, hardware driver/abstraction layer, or a real-time operating system abstraction layer. Able to frequently sit, stand, walk, use hands to fingers, handle or feel, reach within hands and arm's length, stoop, kneel, and crouch, talk and hear.
Engr 3, Systems LancesoftEngr 3, SystemsSan Diego, CA$90System Engineering translates voice of customer and stakeholder needs into system and product requirements, identifies potential hazards and assesse requirements to ensure that the product meets the user/business needs, develops design and process specifications for new hardware and software products, aids in product verification and validation, and provides support in sustaining activities. The expectation for a Engineer III, Systems Engineer is that they regularly serve on smaller project core teams, act as a leader of technical excellence, and participate as an agent for continuous improvement within the Systems Engineering function.
Wireless Rf Systems Engineer (5G) Globalstar Telecommunications LimitedWireless Rf Systems Engineer (5G)San Diego, CAGlobalstar (NASDAQ: GSAT) is a leading provider of mobile satellite and terrestrial connectivity solutions with a comprehensive connectivity ecosystem, including XCOM RAN, its software-defined private wireless platform purpose-built for mission-critical network communications. XCOM RAN delivers a next-generation Radio Access Network platform designed to deliver secure, high-performance private wireless connectivity for enterprises and government organizations.
Staff Systems Engineer MaxLinear IncStaff Systems EngineerCarlsbad, CA$134,000–$175,000 / yearMaxLinear is seeking a Staff Systems Engineer to focus on Optical Modules, AECs, and Data Center Applications and the following: Manage the validation and analysis of ASICs used in Optical Modules, AECs, and Data Center Applications, including infrastructure supporting Generative Artificial Intelligence workloads. One such example was the acquisition of Intel's Home Gateway Platform Division that added Wi-Fi, Ethernet, and Broadband Gateway Processor SoC technology to our connected home portfolio creating a complete and scalable platform of connectivity and access solutions to fully address our customers' needs.
Sr Software automation test engineer /US-RD Info Way Solutions LLCSr Software automation test engineer /US-RDSan Diego, CAHarnesses valuable insights from customer knowledge to inform testing strategies and prioritize test scenarios effectively, aligning testing efforts closely with customer expectations and needs to enhance product usability and satisfaction. • Documents meticulously crafted test plans, protocols, and reports, maintaining thorough records of testing activities and outcomes to facilitate comprehensive reference and analysis, thereby ensuring transparency and accountability throughout the testing process.
Test Development Engineer (onsite) - 2010121 Cisco Systems IncTest Development Engineer (onsite) - 2010121Carlsbad, CA$134,300–$195,400 / yearBy analyzing test data, setting product limits, and collaborating with cross-functional teams, including product engineering, manufacturing, design, and applications, you will influence product performance, yield, and cost while supporting continuous improvement and failure analysis initiatives. As a Test Development Engineer, youll work closely with cross-functional teams, including design, product engineering, quality, and applicationsto develop, validate, and optimize production tests from NPI through the product lifecycle.
Test Development Engineer (hybrid) - 2010121 Cisco SystemsTest Development Engineer (hybrid) - 2010121Carlsbad, California$134,300–$195,400 / yearThe applicable full salary ranges for this position, by specific state, are listed below: New York City Metro Area: $152,400.00 - $255,100.00 Non-Metro New York state & Washington state: $134,300.00 - $224,800.00 * For quota-based sales roles on Cisco’s sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined. By analyzing test data, setting product limits, and collaborating with cross-functional teams, including product engineering, manufacturing, design, and applications, you will influence product performance, yield, and cost while supporting continuous improvement and failure analysis initiatives.
Senior Application/System Engineer Nordson CorpSenior Application/System EngineerCarlsbad, CA$125,000–$150,000 / yearNordson Electronics Solutions is a trusted surface treatment and precision fluid dispensing equipment supplier within the global electronics manufacturing industry, working closely with semiconductor, printed circuit board, and precision assembly manufacturers. The employee is regularly required to sit; use hands to finger, handle, or feel; and talk or hear, occasionally required to stand, walk, and reach with hands and arms; requires close vision ability.
Digital Hardware Engineer TrellisWare Technologies, Inc.Digital Hardware EngineerSan Diego, CA$115,000–$200,000 / yearWe are now a worldwide leader in highly advanced algorithms, waveforms, and communications systems that range from small form factor radio products to fully integrated solutions. To be considered for this position, you would need to meet, at a minimum, the knowledge, skills, and abilities listed here: Good understanding of Microprocessors, Microcontrollers, SOCs, Programmable Logic and Memory.
Senior Vehicle Data Bus Engineer NetradyneSenior Vehicle Data Bus EngineerSan Diego, CaliforniaPlease be aware that Netradyne does not request sensitive personal data from applicants via text/instant message or any unsecured method; does not promise any advance payment for work equipment set-up and does not use recruitment or job-sourcing agencies that charge candidates an advance fee of any kind. Work closely with the Product Management and Product Success teams to enhance J1939/OBDII solutions across makes and models, addressing root-cause issues, fixing bugs, and adding proprietary ECM PIDs and features.
RF Network Engineer, Viasat Government ViaSat IncRF Network Engineer, Viasat GovernmentCarlsbad, CA$149,500–$224,500 / yearThe documentation consists of rouble tickets and logs, equipment configurations, wiring diagrams, block and level diagrams, logic diagrams, rack elevation drawings, physical interconnection diagrams, backhaul circuit information, System Change Control, Corrective Action Reports. For specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $149,500.00- $224,500.00/ annually.
Programmable Logic (PL) Engineer ViaSat IncProgrammable Logic (PL) EngineerCarlsbad, CA$164,500–$246,500 / yearFor specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $164,500.00- $246,500.00/ annually. Experience with Programmable Logic EDA tools, such as AMD/Xilinx ISE/Vivado, Intel/Altera Quartus, Siemens/Mentor Graphics, Synopsys Synplify, SoftCore Micro embedments in MicroChip, etc.
Software Engineer, Embedded Linux TrellisWare TechnologiesSoftware Engineer, Embedded LinuxSan Diego, California$115,000–$200,000 / yearWe are now a worldwide leader in highly advanced algorithms, waveforms, and communications systems that range from small form factor radio products to fully integrated solutions. A typical day might start with you working in your personal office designing and implementing embedded Linux applications, drivers, or servers.
Quality Engineer Actalent IncQuality EngineerCarlsbad, CA$94,800–$126,400 / yearThis role investigates product and manufacturing quality issues, drives root cause analysis and corrective actions, and partners closely with cross-functional teams to improve quality, reliability, and performance. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service.
New Process Introduction (NPI) Engineer - Defense Search TalentZokNew Process Introduction (NPI) Engineer - Defense SearchSan Diego, CA$120,000–$160,000 / yearThe selected candidate will be responsible for: Lead New Process Introduction (NPI) activities for LEO fuse electronic components from process freeze through first article inspection (FAI) and production readiness review (PRR). FULL DESCRIPTION: We are seeking a New Process Introduction (NPI) Engineer with experience in electronic components and safety-critical devices to lead manufacturing process introduction for Low Earth Orbit (LEO) fuse products.
RF Engineer, Transceiver Design ViaSat IncRF Engineer, Transceiver DesignCarlsbad, CA$149,500–$224,500 / yearFor specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $149,500.00- $224,500.00/ annually. Generate technical specifications for external components, including the procurement and qualification of Power Amplifiers (PAs) and the integration of internal Low Noise Amplifiers (LNAs).
Quality Systems Supervisor Actalent IncQuality Systems SupervisorCarlsbad, CA$39–$52 / hourThis role leads QMS processes including document control, training, CAPA, deviations, audits, and supplier quality, while driving continuous improvement initiatives. Lead and manage core QMS functions, including document control, training, CAPA, deviations, change control, audits, and supplier quality.
ASIC High Speed AMS Technical Leader Cisco Systems IncASIC High Speed AMS Technical LeaderCarlsbad, CA$189,300–$271,500 / yearWe are seeking an experienced High Speed AMS Design Engineer to lead full-chip electrical specifications and mixed-signal design for Cisco''s silicon photonics driver integrated circuits supporting 100G/200G/400G per Lambda solutions. & beyond) that seamlessly integrate with Cisco''s routing, switching, and datacenter platforms, enabling customers to build scalable, high-performance networks that support emerging technologies including AI/ML workloads, and next-generation data center architectures.
Senior Process Engineer Actalent IncSenior Process EngineerCarlsbad, CA$150,000–$195,000 / yearThe environment emphasizes advanced silicon photonics technology, strong funding, and high customer demand, providing a unique opportunity to be the first Senior Process Engineer focused on advanced packaging initiatives and to shape process development and manufacturing scale-up efforts. Work cross-functionally with optics, electronics, and process engineering teams to define experiments and execute DOE (Design of Experiments) studies aimed at improving yield, quality, and performance.