Electro-Mechanical Assembler Marvin Test Solutions, Inc.Electro-Mechanical AssemblerIrvine, CA$28–$33 / hourFull timeYou'll have the chance to put your skills to the test, assembling a variety of testers, rack assemblies, cables and harnesses along with various other mechanical assemblies and installing and soldering components onto PCB. We work with some of the biggest names in commercial and military electronic systems, providing a fast-paced and innovative work environment where the work is never boring.
Electro Mechanical Assembler Kinetic Personnel GroupElectro Mechanical AssemblerTustin, CATemporaryIn this role, you will assemble, build, and test a variety of electronic equipment using hand tools, fixtures, work instructions, and engineering drawings. Assemble electro- mechanical components using hand tools, fixtures, and detailed work instructions.
NewElectric Control Panel Assembler - Enclosure Experience Required JobotElectric Control Panel Assembler - Enclosure Experience RequiredTustin, CA$29–$35 / 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.
NewAssembler SelectStaffingAssemblerLake Forest, CA$18–$20 / hourIf you enjoy working in a fast-paced, hands-on environment and take pride in staying organized, this could be a great fit for you. Positions and assembles parts according to special instructions, routing and blueprints.
Assembler Kinetic Personnel GroupAssemblerRiverside, CATemporaryExperience working with tools and mechanical components. Assemble filtration system components according to specifications.
NewProduction/ Assembler/ Fabricator ResourceMFGProduction/ Assembler/ FabricatorLake Forest, CAIf you enjoy working in a fast-paced, hands-on environment and take pride in staying organized, this could be a great fit for you. Familiar with fabrication processes, including machining, welding (hot air welding), and/or assembly.
Electronic Assembler Ultimate Staffing ServicesElectronic AssemblerAliso Viejo, California$20–$25 / hourUltimate Staffing is partnering with a cutting‑edge medical device manufacturer in South Orange County that is expanding their production team and seeking skilled Electronic Assemblers to become a vital part of their growing operation. If you're excited to join a hardworking, quality‑driven team and enjoy hands‑on assembly work, we'd love to talk to you.
Mechanical Assembler Ultimate Staffing ServicesMechanical AssemblerSan Clemente, California$23–$25 / hourProficient in the use of various hand tools (screwdrivers, wrenches, pliers, crimpers, etc.) and basic power tools. * Good problem-solving skills for identifying and resolving basic assembly issues.
Electro- Mechanical Assembler ConsultNetElectro- Mechanical AssemblerIrvine, CA$20–$21 / hourFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. What Success Looks Like: A highly detail-oriented assembler with strong soldering expertise, the ability to read schematics, and a track record of producing high-quality work in a regulated manufacturing environment.
Mechanical Assembler 2 Belcan LLCMechanical Assembler 2Irvine, CA$22–$25 / hourJob Title: Mechanical Assembler 2 Location: Irvine, CA Zip Code: 92618 Start Date: Right Away Pay Rate: $22.00 - $25.00/hr. Ability to add, subtract, multiply, and divide in all units of measure using whole numbers, common fractions, and decimals.
Electronic Assembler LancesoftElectronic AssemblerIrvine, CA$22High School Diploma/GED or one-year certificate from college/technical school or two to three years related experience and/or training or equivalent combination of education and experience. Assists the line lead to ensure calibration/certification on all test equipment and hand tools are up to date and/or turn into tool crib for calibration and certification.
Mechanical Assembler / Technican The Kemtah Group, Inc.Mechanical Assembler / TechnicanIrvine, CA$22–$25 / hourShift: 1st Shift, 5:00 AM - 1:30 PM Keywords: #IrvineJobs; #AssemblerJobs; Benefits: Medical / Health Benefits with multiple plan options, Flexible Spending Accounts, Dental and Vision. Job Title: Mechanical Assembler 2 Location: Irvine, CA Zip Code: 92618 Start Date: Right Away Pay Rate: $22.00-$25.00/hr
NewLow Voltage Switchgear Assembler (2nd Shift) FlexLow Voltage Switchgear Assembler (2nd Shift)Fontana, CA$18.59–$25.10 / hourCrown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). Report to the Production Manager, the LV Switchgear Assembler is responsible for assembling fabricated metal parts for switchgear cabinets according to specifications.
NewMedium Voltage Switchgear Assembler FlexMedium Voltage Switchgear AssemblerFontana, CA$18.59–$25.10 / hourCrown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). Report to the Production Manager, the Medium Voltage Assembler, is responsible for assembling fabricated metal parts for switchgear cabinets according to specifications.
Medical Device Assembler Ultimate Staffing ServicesMedical Device AssemblerAliso Viejo, California$20–$23 / hourUltimate Staffing is partnering with an Aliso Viejo-based Medical Device Manufacturer seeking to add an Electronics Assembler to their team for a hands-on, detail-oriented role. Demonstrate exceptional attention to detail in all aspects of assembly, including accurate labeling, precise counting, and thorough self-inspection to ensure error-free work.
Mechanical Assembler - 1st Shift 6am-2:30pm AerotekMechanical Assembler - 1st Shift 6am-2:30pmTustin, CASince 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies’ construction, manufacturing and maintenance challenges. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests.
Mechanical Assembler ConsultNetMechanical AssemblerIrvine, CA$20–$21 / hourFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Our expertise spans across project services, contract-to-hire, direct search, and managed services onshore, nearshore, and hybrid.
Electro-Mechanical Assembler 1 - Fans Pumps & Compressors - Motor Winding Parker Hannifin CorpElectro-Mechanical Assembler 1 - Fans Pumps & Compressors - Motor WindingIrvine, CA$16.90–$28.15 / hourAbility to listen to and objectively consider ideas and suggestions from others; keeping commitments; keeping others informed of work progress, timetables and issues; addressing problems and issues constructively to find mutually acceptable and practical business solutions; addressing others by name, title or other respectful identifier and respecting the diversity of our work force in actions words and deeds. Parker offers competitive benefit programs, including: Comprehensive coverage for medical, prescription drugs, dental, vision, voluntary optional life, accident insurance, hospital indemnity insurance and critical illness insurance with competitive premium cost.
Assembler 3 (ATS Irvine) (CA, Irvine) Astronics CorpAssembler 3 (ATS Irvine) (CA, Irvine)Irvine, CA$25.50–$27.50 / hourAstronics Test Systems offers a competitive benefit package including: Stay Healthy - Health, dental, vision, disability, life insurance, FSA, HSA, as well as voluntary life/AD&D, voluntary critical illness, accident prevention and hospital indemnity. Principal Duties and Responsibilities: Performs complex electro-mechanical assembly involving wiring, component installation, hand soldering and cable harnessing on assembly units.
Assembler/Tester B NR Consulting LLCAssembler/Tester BIrvine, CA1. Performs basic assembly/test functions utilizing mechanical skills, hand and power tools, mechanical/electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a manufacturing environment. 3. Interprets blueprints, engineering orders, assembly routes, test specifications, service bulletins, customer requirements, and quality directives.
Assembler/Tester Senior NR Consulting LLCAssembler/Tester SeniorIrvine, CA1. Performs moderately complex assembly/test functions utilizing mechanical skills, hand and power tools, mechanical/electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a manufacturing environment. Position Summary: Accurately and efficiently assembles/tests a variety of moderately complex products to achieve customer quality and on time delivery schedules.
Electromechanical Assembler 3 NR Consulting LLCElectromechanical Assembler 3Irvine, CAAbility to listen to and objectively consider ideas and suggestions from others; keeping commitments; keeping others informed of work progress, timetables and issues; addressing problems and issues constructively to find mutually acceptable and practical business solutions; addressing others by name, title or other respectful identifier and respecting the diversity of our work force in actions words and deeds. Proficient cable harness and PCB assembly; Proficient mechanical assembly of small parts and good understanding of torque requirements; Interprets blueprints, job travelers, rework instructions, test specifications, service bulletins, customer requirements and quality directives.
Assembler B NR Consulting LLCAssembler BIrvine, CA1. Performs basic assembly/test functions utilizing mechanical skills, hand and power tools, mechanical/electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a manufacturing environment. 3. Interprets blueprints, engineering orders, assembly routes, test specifications, service bulletins, customer requirements, and quality directives.
Production Assembler 2 NR Consulting LLCProduction Assembler 2Irvine, CAProficient cable harness and PCB assembly; Proficient mechanical assembly of small parts and good understanding of torque requirements; Proficient at interpreting blueprints and adhering to instructions; Proficient high voltage potting and high voltage testing skills. Must be able to operate winding and braiding machinery, torque wrenches, digital multi-meters, up to 12kv Hypot, solder irons, cutters, wire strippers, crimpers, heat guns and common hand tools.
Electromechanical Assembler 2 NR Consulting LLCElectromechanical Assembler 2Irvine, CAAbility to listen to and objectively consider ideas and suggestions from others; keeping commitments; keeping others informed of work progress, timetables and issues; addressing problems and issues constructively to find mutually acceptable and practical business solutions; addressing others by name, title or other respectful identifier and respecting the diversity of our work force in actions words and deeds. Good understanding of ESD controls, resistance welding, working under microscopes, soldering, epoxy mixing, bonding, assembly and packaging techniques, as well as handling of classified assemblies.
Electro-Mechanical Production Assembler 2 - Defense Systems Division Parker Hannifin CorpElectro-Mechanical Production Assembler 2 - Defense Systems DivisionIrvine, CA$18.90–$31.50 / hourAbility to listen to and objectively consider ideas and suggestions from others; keeping commitments; keeping others informed of work progress, timetables and issues; addressing problems and issues constructively to find mutually acceptable and practical business solutions; addressing others by name, title or other respectful identifier and respecting the diversity of our work force in actions words and deeds. We specialize in cutting edge thermal management systems and components including fans, pumps and compressors, ammunition handling systems, weapon scoring systems, dynamic pressure sensors, piezoelectric accelerometers, towed targets, reeling machines, and associated telemetry.
Assembler Belcan LLCAssemblerIrvine, CA$19.45–$24 / hourESSENTIAL FUNCTIONS: Performs basic assembly/test functions utilizing mechanical skills, hand and power tools, mechanical/electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a manufacturing environment. Ability to effectively demonstrate team member competencies and participate in goal setting, performance feedback, and self‐development activities.
Assembler B Belcan LLCAssembler BIrvine, CAESSENTIAL FUNCTIONS: Performs basic assembly/test functions utilizing mechanical skills, hand and power tools, mechanical/electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a. POSITION SUMMARY: Accurately and efficiently assembles/tests products to achieve customer quality and on‐time delivery schedules.
Medium Voltage Switchgear Assembler Flex LtdMedium Voltage Switchgear AssemblerFontana, CA$18.59–$25.10 / hourCrown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). Through a respectful, inclusive and collaborative culture, a career at Flex offers the opportunity to make a difference, invest in your career growth and join our purpose -- to make great products that create value and improve peoples lives.
Electromechanical Assembler 2 Belcan LLCElectromechanical Assembler 2Irvine, CA$18.90–$25.20 / hourEssential duties include, but are not limited to: Working under the microscopes for long periods of time; Handling of small parts and piezoelectric crystals; Intermediate cable harness and PCB assembly techniques; Intermediate mechanical assembly of small parts; Ability to read basic blueprints and work instructions; High voltage potting and high voltage testing. Ability to listen to and objectively consider ideas and suggestions from others; keeping commitments; keeping others informed of work progress, timetables and issues; addressing problems and issues constructively to find mutually acceptable and practical business solutions; addressing others by name, title or other respectful identifier and respecting the diversity of our work force in actions words and deeds.
Electromechanical Assembler 3 Belcan LLCElectromechanical Assembler 3Irvine, CA$21.20–$27 / hourAbility to listen to and objectively consider ideas and suggestions from others; keeping commitments; keeping others informed of work progress, timetables and issues; addressing problems and issues constructively to find mutually acceptable and practical business solutions; addressing others by name, title or other respectful identifier and respecting the diversity of our work force in actions words and deeds. Proficient cable harness and PCB assembly; Proficient mechanical assembly of small parts and good understanding of torque requirements; Interprets blueprints, job travelers, rework instructions, test specifications, service bulletins, customer requirements and quality directives.
Electromechanical Assembler 3 (1st Shift) First Tek, Inc.Electromechanical Assembler 3 (1st Shift)Irvine, CA$21.20–$27 / hourAbility to listen to and objectively consider ideas and suggestions from others; keeping commitments; keeping others informed of work progress, timetables, and issues; addressing problems and issues constructively to find mutually acceptable and practical business solutions; addressing others by name, title, or other respectful identifier and respecting the diversity of our workforce in words and deeds. Proficient in cable harness and PCB assembly; Proficient in mechanical assembly of small parts and good understanding of torque requirements; Interprets blueprints, job travelers, rework instructions, test specifications, service bulletins, customer requirements, and quality directives.
Assembler II Abbott LaboratoriesAssembler IITemecula, CAAssembles, welds, solders and x-rays medical devices and related parts using microscopes and applicable tools; Locates and corrects problems by examining x-rays and performing visual inspection of parts; Repairs and tests units using computerized test equipment. Assembler II, working under close supervision, may perform a combination of assembly, weld, x-ray, repair, and test operations on pacemakers, implantable cardioverter defibrillators (ICDs), leads, and related medical device assemblies.
Assembler II AbbottAssembler IITemecula, CaliforniaAssembles, welds, solders and x-rays medical devices and related parts using microscopes and applicable tools; Locates and corrects problems by examining x-rays and performing visual inspection of parts; Repairs and tests units using computerized test equipment. Awkward/forceful/repetitive (arms above shoulder, bent wrists), Continuous sitting for prolonged periods (more than 2 consecutive hours in an 8 hour day), Continuous standing for prolonged periods (more than 2 consecutive hours in an 8 hour day), Work in a clean room environment .
NewMedium Voltage Switchgear Assembler Anord MardixMedium Voltage Switchgear AssemblerFontana, CaliforniaCrown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). Report to the Production Manager, the Medium Voltage Assembler, is responsible for assembling fabricated metal parts for switchgear cabinets according to specifications.
NewMedium Voltage Switchgear Assembler Crown Technical SystemsMedium Voltage Switchgear AssemblerFontana, CaliforniaCrown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). Report to the Production Manager, the Medium Voltage Assembler, is responsible for assembling fabricated metal parts for switchgear cabinets according to specifications.
Production Assembler 2 First Tek, Inc.Production Assembler 2Irvine, CA$23–$25 / hourProficient in cable harness and PCB assembly; Proficient in mechanical assembly of small parts and good understanding of torque requirements; Proficient at interpreting blueprints and adhering to instructions; Proficient in high voltage potting and high voltage testing skills. Must be able to operate winding and braiding machinery, torque wrenches, digital multi-meters, up to 12kV Hypot, solder irons, cutters, wire strippers, crimpers, heat guns, and common hand tools.
Production Assembler 2 The Kemtah Group, Inc.Production Assembler 2Irvine, CA$23–$25 / hourProficient microelectronic assembly skills Proficient cable harness and PCB assembly Proficient mechanical assembly of small parts and good understanding of torque requirements Proficient at interpreting blueprints and adhering to instructions Proficient high voltage potting and high voltage testing skills Shall be certified to IDC Specialist and J-STD-001 Proficient at identifying and troubleshooting faulty components QUALIFICATIONS High school diploma or general education degree (GED) Six (6) or more years of related electronics assembly experience. TOOLS/EQUIPMENT USED ON THE JOB Must be able to operate winding and braiding machinery, torque wrenches, digital multi-meters, up to 12kv Hypot, solder irons, cutters, wire strippers, crimpers, heat guns and common hand tools.
Assembler/Tester B The Kemtah Group, Inc.Assembler/Tester BIrvine, CAJob Title: Assembler/Tester B Pay Rate: $15.71/hr Location: Irvine, CA Area Code: 949, 714 ZIP Code: 92606 Start Date: Right Away Keywords: #ProductionAssembly #AssemblerJobs #ManufacturingJobs Benefits: Medical / Health Benefits with multiple plan options, Flexible Spending Accounts, Dental and Vision / glasses / prescription contact lens and eye test options available. Performs basic assembly/test functions utilizing mechanical skills, hand and power tools, mechanical/electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a manufacturing environment.
Assembler B The Kemtah Group, Inc.Assembler BIrvine, CAESSENTIAL FUNCTIONS: Performs basic assembly/test functions utilizing mechanical skills, hand and power tools, mechanical/electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a manufacturing environment. Scheduled performance reviews Referral program POSITION SUMMARY: Accurately and efficiently assembles/tests products to achieve customer quality and on‐time delivery schedules.
Electromechanical Assembler 2 The Kemtah Group, Inc.Electromechanical Assembler 2Irvine, CA$18.90–$25.20 / hourEssential duties include, but are not limited to: - Working under the microscopes for long periods of time; - Handling of small parts and piezoelectric crystals; - Intermediate cable harness and PCB assembly techniques; - Intermediate mechanical assembly of small parts; - Ability to read basic blueprints and work instructions; - High voltage potting and high voltage testing Qualifications: - High school diploma or general education degree (GED). - Ability to listen to and objectively consider ideas and suggestions from others; keeping commitments; keeping others informed of work progress, timetables and issues; addressing problems and issues constructively to find mutually acceptable and practical business solutions; addressing others by name, title or other respectful identifier and respecting the diversity of our work force in actions words and deeds.
Electromechanical Assembler 3 The Kemtah Group, Inc.Electromechanical Assembler 3Irvine, CA$21.20–$27 / hourEssential duties include, but are not limited to: Mechanical troubleshooting skills; Proficient microelectronic assembly skills Proficient cable harness and PCB assembly; Proficient mechanical assembly of small parts and good understanding of torque requirements; Interprets blueprints, job travelers, rework instructions, test specifications, service bulletins, customer requirements and quality directives Proficient high voltage potting and high voltage testing skills Shall be certified to IDC Specialist and J-STD-001 Maintain productivity, quality and overall performance of assembly operations by completing weekly assignments as scheduled. Ability to listen to and objectively consider ideas and suggestions from others; keeping commitments; keeping others informed of work progress, timetables and issues; addressing problems and issues constructively to find mutually acceptable and practical business solutions; addressing others by name, title or other respectful identifier and respecting the diversity of our work force in actions words and deeds.
Assembler/Tester Senior The Kemtah Group, Inc.Assembler/Tester SeniorIrvine, CA$26.65–$40.25 / hourESSENTIAL FUNCTIONS: Performs moderately complex assembly/test functions utilizing mechanical skills, hand and power tools, mechanical/electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a manufacturing environment. Scheduled performance reviews Referral program Job Description: JOB SUMMARY Accurately and efficiently assembles/tests a variety of moderately complex products to achieve customer quality and on‐time delivery schedules.
Production Assembler Technician - Multiple Openings The Structures Company, LLCProduction Assembler Technician - Multiple OpeningsIrvine, CAAs trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense. Experience with inventory control, receiving, shipping, and ERP systems , preferably in an ITAR/export-controlled environment .
Electro-Mechanical Assembler SoloPoint Solutions, Inc.Electro-Mechanical AssemblerIrvine, CAProficiency with hand tools including torque wrenches, solder irons, continuity testers, calipers, pin extraction tools, wire crimpers, and riveting tools. Experience building prototypes and constructing military-grade cables/harnesses for ATE (automated test equipment) .
Assembler/Tester Sr. - 1st Shift - Military Flight Controls Division Parker Hannifin CorpAssembler/Tester Sr. - 1st Shift - Military Flight Controls DivisionIrvine, CA$26.65–$40.25 / hourParker offers competitive benefit programs, including: Comprehensive coverage for medical, prescription drugs, dental, vision, voluntary optional life, accident insurance, hospital indemnity insurance and critical illness insurance with competitive premium cost. RESPONSIBILITIES: Performs moderate to semi‐complex assembly/test functions utilizing mechanical skills, hand and power tools, mechanical/electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a manufacturing environment.
Assembler/Tester A - Military Flight Controls Division - 2nd shift Parker Hannifin CorpAssembler/Tester A - Military Flight Controls Division - 2nd shiftIrvine, CA$24–$34.70 / hourParker offers competitive benefit programs, including: Comprehensive coverage for medical, prescription drugs, dental, vision, voluntary optional life, accident insurance, hospital indemnity insurance and critical illness insurance with competitive premium cost. Headquartered in Irvine, California, the Military Flight Controls Division is the global leader in fly-by-wire flight control systems and electrohydraulic products and offers the world''s most advanced motor design capabilities for flight controls.
Assembler/Tester B - Fluid Systems Division Parker Hannifin CorpAssembler/Tester B - Fluid Systems DivisionIrvine, CA$23–$29.30 / hourParker offers competitive benefit programs, including: Comprehensive coverage for medical, prescription drugs, dental, vision, voluntary optional life, accident insurance, hospital indemnity insurance and critical illness insurance with competitive premium cost. Working with some of the most brilliant minds in the industry, your contributions will be pivotal in developing innovative technologies and products, significantly contributing to Parker's goal of addressing the world's most pressing engineering challenges.
Assembler/Tester Sr - 2nd Shift - Military Flight Controls Division Parker Hannifin CorpAssembler/Tester Sr - 2nd Shift - Military Flight Controls DivisionIrvine, CA$26.65–$40.25 / hourHeadquartered in Irvine, California, the Military Flight Controls Division is the global leader in fly-by-wire flight control systems and electrohydraulic products and offers the worlds most advanced motor design capabilities for flight controls. Performs moderate to semi-complex assembly and test functions utilizing mechanical skills, hand and power tools, mechanical, electronic tools, test equipment, assembly fixtures, and inspection measurement equipment in a manufacturing environment.
Assembler/Tester A - 2nd Shift - Military Flight Controls Division Parker Hannifin CorpAssembler/Tester A - 2nd Shift - Military Flight Controls DivisionIrvine, CA$24–$34.70 / hourParker offers competitive benefit programs, including: Comprehensive coverage for medical, prescription drugs, dental, vision, voluntary optional life, accident insurance, hospital indemnity insurance and critical illness insurance with competitive premium cost. Headquartered in Irvine, California, the Military Flight Controls Division is the global leader in fly-by-wire flight control systems and electrohydraulic products and offers the world''s most advanced motor design capabilities for flight controls.