Computer Technician/Desk-side Support EDI SpecialistsComputer Technician/Desk-side SupportCompton, CAThe Technician will work activities such as delivery, installation, moves and changes of end user's computer equipment and peripherals to include laptops, desktops, monitors and host components. Client provides a good supportive work environment with opportunities to learn on the job.
Computer Technician/Desk-side Support RMS Computer CorporationComputer Technician/Desk-side SupportCompton, CA$18 / hourFull timeThe Technician will work activities such as delivery, installation, moves and changes of end user's computer equipment and peripherals to include laptops, desktops, monitors and host components. Client provides a good supportive work environment with opportunities to learn on the job.
Production Test Technician Marvin Test Solutions, Inc.Production Test TechnicianIrvine, CA$28–$34 / hourFull timep>As a Production Test Technician at Marvin Test Solutions, you will play a vital role in performing assembly and integration of computer-based test systems. Join us and become an integral part of our organization, where monotony is unheard of, and your contributions will be genuinely valued and rewarded.
NewComputer Field Technician U.S. NavyComputer Field TechnicianRancho Palos Verdes, CAWhat to Expect Hands on technical work that blends classroom, computer based training, and intensive lab practice; frequent troubleshooting under time pressure to restore mission critical combat systems and communications; strict adherence to safety procedures, configuration control, technical documentation, and test routines; team based maintenance and watchstanding afloat and ashore, often on rotating shifts to support around the clock operations; progressive responsibility as you qualify on systems, earn Navy Enlisted Classifications, and advance in rate. Enlist under the Advanced Electronics and Computer Field program, with final placement into the Electronics Technician or Fire Controlman rating during initial training at Great Lakes, based on performance and Navy needs; maintain AECF eligibility throughout training in order to retain any accelerated advancement benefits; fleet conversion into ET or FC from another rating may be possible for qualified Sailors, subject to screening and community manning.
NewAviation Electronics, Electrical & Computer Systems Technician U.S. NavyAviation Electronics, Electrical & Computer Systems TechnicianRancho Palos Verdes, CAWork Environment Assignments with squadrons at naval air stations and aboard aircraft carriers worldwide; work in hangars, avionics labs, and outdoors on flight lines in all weather conditions and high noise environments; close teamwork with other aviation ratings and aircrew in a structured maintenance organization; potential temporary duty with detachments and deployments supporting carrier or expeditionary operations. Additional qualifications for this job may include: United States citizenship and eligibility for a security clearance; normal color perception; interest in aviation and working around aircraft; strong aptitude in electronics, computers, and precision technical work; manual dexterity, good memory, and physical fitness sufficient to work safely on flight lines, in hangars, and on shipboard aircraft.
IT Technician at High-Growth IT Startup in Los Angeles Cascade Technology Services, LLCIT Technician at High-Growth IT Startup in Los AngelesLos Angeles, CAWe're looking for a new team member who can use their technical and customer service skills to impress our client's most critical users, learn and advance quickly, be hyper reliable & responsible, and play a key role in our company's growth. We're looking to provide an above market compensation package for the highest level of customer service, reliability, and flexibility, so only candidates who are highly confident of their ability to provide white-glove service should apply.
NewFacilities Maintenance Technician JobotFacilities Maintenance TechnicianLos Angeles, CA$28–$38 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. For over 70 years, we have been a powerhouse in protein manufacturing — known not just for our longevity but for leading the charge in innovation, quality, and operational precision.
NewMaintenance Technician - Injection Molding JobotMaintenance Technician - Injection MoldingCulver City, CA$30–$40 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
NewEnvironmental Services Technician Shift III - 6 TalentBurst, Inc.Environmental Services Technician Shift III - 6Newport Beach, CA$21–$25 / hourSkills: Ability to read, speak, understand, and follow written and verbal directions in English with a basic range of comprehension sufficient for understanding job specific forms, documents, signs, symbols and written instructions. Basic computer skills to include the ability to utilize email program and complete computer-based training courses with minimal assistance.
NewEnvironmental Services Technician Shift II - Part Time - 6 TalentBurst, Inc.Environmental Services Technician Shift II - Part Time - 6Irvine, CA$21–$25 / hourSkills: Ability to read, speak, understand, and follow written and verbal directions in English with a basic range of comprehension sufficient for understanding job specific forms, documents, signs, symbols and written instructions. Basic computer skills to include the ability to utilize email program and complete computer-based training courses with minimal assistance.
NewBack Office Technician (FLOATER) Acuity Eye GroupBack Office Technician (FLOATER)Santa Ana, CA$21–$23 / hourAll of the information contained herein reflect general details as necessary to describe the principal functions of this classification, the level of knowledge and skill typically required and the scope of responsibility but should not be considered an all-inclusive listing of work requirements. The Back Office Technician (Floater) is responsible for performing a variety of patient care, office, and laboratory duties, regularly traveling to multiple clinics within the assigned region.
NewProduct Development Lab Technician JouléProduct Development Lab TechnicianIrvine, CA$32–$35 / hourWork on special PD development projects as guided by supervisors; Strong laboratory and research skills: compliance with all safety regulations, sound lab technique and good record keeping. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Reefer Technician Marten Transport, Ltd.Reefer TechnicianJurupa Valley, CAEDUCATION/TRAINING REQUIRED: High School Education with one year post high school training preferred or two plus years’ experience in tractor maintenance. PURPOSE: To furnish quality major and minor in-house repairs to the Reefer fleet in a timely and efficient manner while complying with Marten Transport, Ltd.
NewClinical Support Technician - Multiple Orange County Locations Quadrant Health GroupClinical Support Technician - Multiple Orange County LocationsCosta Mesa, CA$19–$21 / hourWe are currently hiring Clinical Support Technicians for our Orange County facilities located in: Mission Viejo, CA Laguna Beach, CA Costa Mesa, CA Compensation: $19–$21/hour (Based on experience) Full-Time & Part-Time Opportunities Available Various shifts available depending on location and facility needs. Competitive salary commensurate with experience Comprehensive benefits package, including medical, dental, and vision insurance Paid time off, sick time, and holidays Opportunities for professional development and growth A supportive and collaborative work environment A chance to make a meaningful impact on the lives of our clients Join our dynamic team!
NewField Technician Pape Material Handling IncField TechnicianCity of Industry, CA$33.80–$49Every day, picture yourself traveling the area in a fully loaded Pape’ service vehicle, performing top-notch work on equipment, interacting with customers, and knowing that they can count on you to get the job done right. Progressive Vacation Plans, Sick Leave & Paid Holidays – Members receive 80 hours of vacation (First year is prorated for new hires based on start date), 40 hours of Sick Leave, and 7 paid holidays each year.
NewMaintenance Technician II - UniFirst UniFirstMaintenance Technician II - UniFirstGardena, CA$27.07–$37.59The fabric of UniFirst is woven from its very unique family culture where our Team Partners enjoy a small company feel while taking advantage of the resources and stability that come with being a 1.5-billion-dollar organization. We were included in the top 10 of Selling Power magazine’s “Best Companies to Sell For” list and recognized on Forbes magazine’s “Platinum 400 – Best Big Companies” list.
NewControls Systems Technician Johnson ControlsControls Systems TechnicianHuntington Beach, CA$29.95–$41.20 / hour2-year degree in electronics, mechanical systems, computer technology, air conditioning or similar field or at least 3 years of industry experience or experience in servicing electronic and/or mechanical systems in the HVAC industry. Performs basic commissioning and system diagnostics from system-level controllers to end devices (i.e. sensors, actuators, etc.) and completes all required commissioning documentation.
NewElectronics Technician U.S. NavyElectronics TechnicianSan Juan Capistrano, CAWhat to Expect Hands on technical work that blends classroom, computer based training, and intensive lab practice; frequent troubleshooting under time pressure to restore mission critical combat systems and communications; strict adherence to safety procedures, configuration control, technical documentation, and test routines; team based maintenance and watchstanding afloat and ashore, often on rotating shifts to support around the clock operations; progressive responsibility as you qualify on systems, earn Navy Enlisted Classifications, and advance in rate. Enlist under the Advanced Electronics and Computer Field program, with final placement into the Electronics Technician or Fire Controlman rating during initial training at Great Lakes, based on performance and Navy needs; maintain AECF eligibility throughout training in order to retain any accelerated advancement benefits; fleet conversion into ET or FC from another rating may be possible for qualified Sailors, subject to screening and community manning.
NewAviation Electronics Technician U.S. NavyAviation Electronics TechnicianBaldwin Hills, CAWork Environment Assignments with squadrons at naval air stations and aboard aircraft carriers worldwide; work in hangars, avionics labs, and outdoors on flight lines in all weather conditions and high noise environments; close teamwork with other aviation ratings and aircrew in a structured maintenance organization; potential temporary duty with detachments and deployments supporting carrier or expeditionary operations. Additional qualifications for this job may include: United States citizenship and eligibility for a security clearance; normal color perception; interest in aviation and working around aircraft; strong aptitude in electronics, computers, and precision technical work; manual dexterity, good memory, and physical fitness sufficient to work safely on flight lines, in hangars, and on shipboard aircraft.
Service Technician Jones Covey GroupService TechnicianRancho Cucamonga, CA$25–$37 / hourFull timeThis person installs, maintains & repairs fuel dispensers; submersible fuel pumps; service station site controllers; credit card readers; cash register consoles; tank & line monitoring equipment; various other types of equipment found in service station and convenience gas stations. JFCS is a national industry leader in fuel systems, fuel service stations, convenience stores, car washes, fuel facility service and environmental compliance nationally, providing services to Fortune 100 clients, major oil companies, distributors, fleet services, and local, state and federal agencies.
Senior Compliance Technician Jones Covey GroupSenior Compliance TechnicianRancho Cucamonga, CA$30–$38 / hourFull timeJCGI is a national industry leader in fuel systems, fuel service stations, convenience stores, car washes, fuel facility service and environmental compliance nationally, providing services to Fortune 100 clients, major oil companies, distributors, fleet services, and local, state and federal agencies. Candidate must demonstrate proficiency with basic computer skills including Microsoft Office products (Word, Excel, Outlook, Teams, etc.), and ability to learn industry-specific software applications.
Repair Mobile Cell Phone/Tablet/Computer Technician iCarryAllRepair Mobile Cell Phone/Tablet/Computer TechnicianLos Angeles, California$18–$23We are looking for a professional Apple Computer/iPhone Technician with excellent troubleshooting and problem reporting and resolution skills on iPhone, Apple Laptops, Desktops and who are capable of handling customer issues and able to positively represent the company to our customer base. Position Overview: The successful candidates will be highly organized, goal-oriented, and self-disciplined, and strive to achieve customer satisfaction by providing prompt in-house, on-site service, as well as timely workbench analysis and repairs.
Cell Phone/Laptop/Tablet/Computer Repair Technician - Level 3 iCarryAllCell Phone/Laptop/Tablet/Computer Repair Technician - Level 3Los Angeles, California$18–$22Experience dealing with Mobile Devices Hardware ( Removing and replacing Screens, Digitizers, charging ports, motherboards, and similar) on phones and tablets. Completion of high school/GED and at least two (2) years of industrial electronics work, including fabrication, installation, or repair of small electronics products or Technical Associate degree in Electronics.
Computer Support Technician - On-Site NTT DATA Group CorpComputer Support Technician - On-SiteLos Angeles, CA$29–$31 / hourNTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. We are one of the world''s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services.
Computer Support Technician - On-Site NTT DATA Services, LLCComputer Support Technician - On-SiteLos Angeles, CA$29–$31 / hourNTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. We are one of the world''s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services.
Computer Technician I Santa Ana Unified School DistrictComputer Technician ISanta Ana, CA$4,764–$6,323RESUME • HIGH SCHOOL DIPLOMA • COLLEGE TRANSCRIPTS (Attach copy of college transcripts showing completion of 30 units in Computer Science, Tech, Engineering, or related field ) OR a certificate of a completed program of at least 6 months in a technological related trade school. Resolve issues involving security, communication, collaboration, and productivity application in support of technology use to enhance student access and success, academic and creative activities.
Cell Phone & Laptop Repair Technician iCarryAllCell Phone & Laptop Repair TechnicianLos Angeles, California$18–$25We are looking for a professional Apple Computer/iPhone Technician with excellent troubleshooting and problem reporting and resolution skills on iPhone, Apple Laptops, Desktops and who are capable of handling customer issues and able to positively represent the company to our customer base. Position Overview: The successful candidates will be highly organized, goal-oriented, and self-disciplined, and strive to achieve customer satisfaction by providing prompt in-house, on-site service, as well as timely workbench analysis and repairs.
NewElectronics Repair Technician Macpower Digital Assets Edge Private LimitedElectronics Repair TechnicianFontana, CA$17–$20.26 / hourKey Requirements: At least 6+ months of soldering experience on printed circuit boards (PCBs). Education: Associate degree in Electronics or equivalent certification/experience.
Depot Repair Technician Custom Business SolutionsDepot Repair TechnicianIrvine, CaliforniaThe ideal candidate will be able to work diligently and accurately and will possess a great problem -solving ability in order to identify and fix issues and ensure functionality of point -of -sale equipment and peripherals. We are looking for a qualified point -of -sale repair technician to maintain, troubleshoot, and repair computers, printers, monitors, and other point -of -sale peripherals.
Manf Test Technician MindlanceManf Test TechnicianCosta Mesa, CA$27–$29 / hourQualification: · Associate of Arts/Science in Electrical Engineering or Technology from a recognized College, with four (4) year’s comparable experience; Certificate of Completion from a recognized Technical Trade School, or in process of attaining and/or Advanced Military technical school, plus four (4) year’s comparable work experience. Physical Demands: · Position requires a high level of dexterity and manipulative skill, facility with a wide range of manual and pneumatic hand tools as well as simple test equipment.
Field Technician Adex CorporationField TechnicianLos Angles, CA$25–$31 / hourEXPERIENCE and QUALIFICATIONS: " Vocational Skills and procedural knowledge, typically gained through a combination of education and relevant experience totaling up to 2 years post-high school or equivalent. Interpret the alarm conditions on the network to proactively identify and implement repairs and restoration plans to ensure minimal service disruption and impact to customer.
R&D Laboratory Technician I Katalyst Healthcares & Life SciencesR&D Laboratory Technician IBrea, CAAssociate or bachelor's degree in engineering, Biology, Chemistry, or another technical discipline with at least 1 year of laboratory or R&D experience. We are looking for a motivated R&D Laboratory Technician I to support product development activities in our Brea, CA facility.
IT Field Technician - On Call - Los Angeles-Long Beach-Anaheim- Hiring NOW Geeks on SiteIT Field Technician - On Call - Los Angeles-Long Beach-Anaheim- Hiring NOWLos Angeles, CaliforniaOur services include computer repair, IT support, smart home installation, and a broad range of in-home and business technology services offering fast, reliable solutions across a wide range of devices and systems. Geeks On Site provides nationwide computer repair and technology support services for homes and businesses, delivered both remotely and on-site.
Repair Technician I, 1st shift (5:30am - 2:00pm) HM Electronics, Inc.Repair Technician I, 1st shift (5:30am - 2:00pm)CA$18–$23.31 / hourInitiates Engineering Action Requests (EAR) to initiate corrections What you will need to succeed in this position: Good soldering skills including basic surface mount components Good verbal and written communication Ability to read and interpret manufacturing Ability to use common hand tools Ability to operate required test equipment Ability to exercise good judgment Good interpersonal skills Ability to operate a personal computer 0 - 1 Year Electronic equipment diagnosis and repair or related field Associates degree in Electronics Technology, Technical School or Certificate, or equivalent combination of education/experience including understanding of basic electronics theory - Preferred Pay Range: $18.00/hr - $23.31/hr. The employee occasionally works near moving mechanical parts, works in high, precarious places, is exposed to fumes and/or airborne particles, toxic or caustic chemicals, outdoor weather conditions, and is regularly at risk of electric shock.
Repair Technician II, 1st shift (5:30 am - 2:00 pm) HM Electronics, Inc.Repair Technician II, 1st shift (5:30 am - 2:00 pm)CA$20.43–$27.21 / hourThe employee occasionally works near moving mechanical parts, works in high, precarious places, is exposed to fumes and/or airborne particles, toxic or caustic chemicals, outdoor weather conditions, and is regularly at risk of electric shock. The employee is regularly required to talk or hear, stand, walk, sit, work with computers and office equipment, machinery, or electrical tools, and reach with hands and arms.
Repair Services Technician Chroma Systems Solutions, Inc.Repair Services TechnicianLake Forest, CA$22.50–$31 / hourAbout the Organization Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing. Chroma Systems Solutions, Inc. is a leading designer and manufacturer of power testing instruments and systems including programmable AC Power Source and DC Power Supplies, AC loads and DC Electronic Loads, Digital Power Meters and Automated Testing Systems for applications in LED Lighting, Led Drivers, Aerospace, Defense, Military, Automotive, Medical, Battery, Solar, Marine, and Regulatory Testing.
Electrical Repair Station Technician 1 Safran SAElectrical Repair Station Technician 1Garden Grove, CA$19.05–$29.94 / hourCompany : Safran Cabin Job field : Means and equipment maintenance Location : Garden Grove , California , United States Contract type : Permanent Contract duration : Full-time Required degree : High School Diploma/GED Equivalent Required experience : More than 3 years Professional status : Technician Salary range : $19.05/hr - $29.94/hr USD ITAR : ITAR Controlled position. We trust our employees to bring bold ideas to build the future of aerospace together, contributing to our ranking by TIME as the leading Aerospace & Defense company on the 2023 Worlds Best Companies list (#59 on the full list).
Process Technician Ineos AGProcess TechnicianCarson, CAThe Carson polypropylene facility is the largest single commodity exporter on the West Coast, and the second largest plastics exporter in the U.S. The Carson plant has the logistical advantage of dispatching products to customers directly from the facility via several delivery modes: railcar, bulk truck and packages. • Preferred candidates would have 2 or more years directly related experience as an Operator in a chemical plant, refinery, or gas processing plant OR have successfully completed a 2-year Associate's Degree in Process Technology, Operations.
EV Technician/Autonomous Vehicle Mechanic Amerit Fleet SolutionsEV Technician/Autonomous Vehicle MechanicLOS ANGELES, California$30–$37 / hourFull timeTechnicians must be able to perform essential job functions that include frequent movement such as standing, walking, climbing, bending, and sitting for extended periods, as well as lifting heavy objects and accessing tight or confined spaces. If you’re an experienced technician with a growth mindset and a passion for cutting-edge technology, this is your opportunity to build a career in the exciting and rapidly evolving world of Electric Autonomous Vehicles (EV/AV).
Low Voltage Alarm Technician FullTerraLow Voltage Alarm TechnicianIrvine, CA$25–$45 / hourThis role involves installation, troubleshooting, maintenance, and repair of commercial fire alarm, methane gas alarm, and low-voltage systems across job sites in Greater Los Angeles, Orange County, and Riverside, with occasional travel approximately 10% within the contiguous United States. Our team members are trusted professionals who take pride in delivering safe, accurate, and high-quality installations and service work across a variety of commercial environments.
Maintenance Technician NR Consulting LLCMaintenance TechnicianIrvine, CAInstall and maintain complete electrical wiring, equipment and related devices such as transformer banks, primary and branch circuit feeders, welding generators, relays, switchboards, power panels and equipment in electrically powered mobile units. Responsibilities may include some or all of the following: Working from manufacturer's specifications and engineering data, or from data developed in conjunction with manufacturing personnel, setup and prepare N/C machine tools for operation making necessary, calibrations, adjustments and modifications.
Pump Technician Sales Xceleration RecruitingPump TechnicianIrvine, CA$46,278–$65,000 / hourThis role is ideal for mechanically inclined professionals who enjoy troubleshooting complex equipment, working with precision tolerances, and delivering high-quality repairs that directly impact customer operations. We are seeking a hands-on Pump Technician responsible for diagnosing, repairing, rebuilding, and testing cryogenic pumps and related equipment.
Reefer Shop Technician SONSRAYReefer Shop TechnicianFontana, CA$27.09–$45.99 / hourMaintain transport refrigeration systems on trucks, trailers, APUs, V-series units, gensets, and buses using scanners, electronic test equipment, and onboard computers for diagnostics. The Shop Reefer Technician is responsible for supporting the reliability and performance of transport refrigeration equipment while delivering quality workmanship and exceptional customer service in a fast-paced shop environment.
Field Technician SONSRAYField TechnicianSanta Fe Springs, CA$31–$35 / hourWe are the West Coast's largest Thermo King & CASE dealership, offering sales, parts, service, rental, and leasing. Travel regularly to customer and prospective client locations to perform on-site repairs and maintenance.
Reefer Technician SONSRAYReefer TechnicianVernon, CA$35–$44 / hourMaintain transport refrigeration systems on trucks, trailers, APUs, V-series units, gensets, and buses using scanners, electronic test equipment, and onboard computers for diagnostics. We are seeking a skilled Reefer Technician to support our Fleet division by diagnosing, repairing, and maintaining transport refrigeration systems on trucks, trailers, and related equipment.
Maintenance Technician - Watson Kinder MorganMaintenance Technician - WatsonLONG BEACH, California$47–$61 / hourFull timeField activities may include walking to and amidst work and/or construction sites, climbing in and out of trenches, working around heavy equipment, negotiating rough terrain, areaof loose rock and working in confined spaces. Must be able to climb tanks (averaging about 60 steps) safely and without assistance, including holding on to a handrail with one hand and carrying equipment (such as tank gauging tools) and/or tool bag in other hand.
Automotive Service Technician Martin Automotive GroupAutomotive Service TechnicianOntario, CAMartin Automotive Group is looking for an Automotive Service Technician to join our team at our Subaru of Ontario dealership. Test components and systems, using diagnostic tools and special service equipment; test drive vehicles.
Smog Repair Technician Midas - Orange, CA 1184Smog Repair TechnicianORANGE, CAAt Midas we are dedicated to providing quality services to customer vehicles in the areas of inspection, diagnosis and repair utilizing the expertise attained through ASE Certifications and/or years of automotive repair experience. As a Midas automotive technician, you’ll be exposed to and have responsibility for performing a wide range of diagnostics, repairs and maintenance, including: Diagnostics using state-of-the-art computer systems.
Facilities Services Technician Irvine Ranch Water DistrictFacilities Services TechnicianIrvine, CA$75,480–$112,428 / yearAbility to operate equipment and machinery requiring complex and rapid adjustments, such as power hand and shop tools, mechanic's hand tools, plumbing hand and power tools, carpentry hand and power tools, shovels, motor vehicles, locksmith tools, compressors, hoists, ladders, glazing tools, drafting tools, etc. Employees work in the field and are exposed to loud noise levels, cold and hot temperatures, inclement weather conditions, road/traffic hazards, vibration, confining workspace, chemicals, mechanical and/or electrical hazards, hazardous physical substances and fumes, dust, and air contaminants.
I.T. Technician-Los Angeles SenerI.T. Technician-Los AngelesLos Angeles, CaliforniaOur mission is to serve our clients and the society by providing advanced, accurate and effective engineering solutions that improve our clients’ businesses and facilitate society’s access to competitive, safe, sustainable, and state-of-the-art services, equipment, and utilities. Maintain SENER's office servers, registering users, access controls, installation of applications, updates, etc., to guarantee the provision of adequate information to each user and the correct functioning of the systems/means of communications.