Journeyman Service Technician Pape' Machinery, IncJourneyman Service TechnicianKapolei, HI$32.98–$49.47As our Service Technician, you will work on all makes and models of construction equipment both in the field and in the shop ensuring equipment repairs are done accurately and timely, all in an effort to support our customers and maximize their uptime. Progressive Vacation Plans, Sick Leave & Paid Holidays – Members receive 80 hours of vacation (First year is prorated for new hires based on start date), 24 hours of Sick Leave, and 7 paid holidays each year.
Help Desk Technician Calibre SystemsHelp Desk TechnicianHonolulu, HI$40,000–$50,000 / yearThe role will serve as the initial point of contact and will gather and analyze information about the user’s issue to answer basic questions about installation, operation, configuration, customization, and usage of assigned products to determine the best way to resolve their problem. Outstanding customer skills, with the ability to empathize and professionally troubleshoot and resolve customer’s issues.
NewCommunication and SCADA Technician System OneCommunication and SCADA TechnicianPearl City, HI$64,000 / yearPerform routine, preventive, and unscheduled maintenance, inspection, adjustments, testing, cleaning, and proper maintenance on assigned central Communication equipment, following schematics, manuals, and manufacturer instructions. Perform related duties as requested by the Manager, including shift rotation, weekend, and holiday work typical of major infrastructure projects and transit systems.
NewTraction Power System Technician System OneTraction Power System TechnicianPearl City, HI$86,000 / yearProduce the Annual Asset Management Report for Traction Power Maintenance Equipment assets, noting future CARP and potential obsolescence issues. Ensure modifications approved by the original design authority are reviewed by competent engineers and records stored in the MMIS database.
NewSignal Technician System OneSignal TechnicianPearl City, HI$59,000 / yearPerform routine, preventive, and unscheduled maintenance, inspection, adjustments, testing, cleaning, lubrication, and proper maintenance on assigned Signaling system equipment in accordance with wiring diagrams, schematics, operations, and maintenance manuals. Hours: The role requires flexibility and efficiency which require shift rotation, weekends and holidays work typical of major infrastructure projects, and operating transit systems .
NewRolling Stock Maintenance Technician System OneRolling Stock Maintenance TechnicianPearl City, HI$59,000 / yearPerform corrective, preventive, and unscheduled maintenance, inspection, adjustments, testing, cleaning, lubrication, and proper maintenance on assigned Passenger Vehicle (PV) electro-mechanical equipment in accordance with wiring diagrams, schematics, operations manuals, and manufacturers maintenance instructions. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
Auto Glass Installation Technician Trainee SafeliteAuto Glass Installation Technician TraineeHonolulu, HI$22.25–$26.50Study and pass testing to become a Safelite-certified Technician showing proficiency in installations, embracing a positive attitude and following taught techniques. • Be paid to learn and apprentice the Safelite way, through hands-on and classroom training, including: • Observing and assisting in installing and repairing auto glass.
NewElectronic Maintenance Technician System OneElectronic Maintenance TechnicianPearl City, HI$57,000 / yearPerform routine, preventive, and unscheduled maintenance, inspection, adjustments, testing, cleaning, and lubrication on PSG (Platform Screen Gates) equipment in accordance with wiring diagrams, schematics, and manuals. Employees enjoy a comprehensive benefits package including Competitive Pay, Medical, Dental and Vision Insurance, Short & Long Term Disability, Life & Accident Insurance, a Retirement Savings Plan, and Paid Vacation.
Automotive Technician - FT Avis Budget GroupAutomotive Technician - FTHonolulu, HI$23Working knowledge of ASE certification areas including, but not limited to: Engine Repair, Drivetrain/Axles, Suspension/Steering, Brakes, Electrical, Heating/Air Conditioning, Engine Performance, and Light Vehicle/Diesel. Your responsibilities may include oil and fluid services, tire repairs, brake work, suspension repairs, and other routine maintenance or warranty-related repairs based on your experience level.
NewLube and Tire Technician - PT Avis Budget GroupLube and Tire Technician - PTHonolulu, HI$21If you’re detail-oriented, mechanically inclined, and interested in building or growing your automotive skills while working on a wide variety of newer vehicles across multiple brands, this is a great opportunity with Avis Budget Group. By keeping vehicles properly maintained, you help reduce downtime, improve vehicle reliability, and ensure customers can get on the road with confidence.
Diesel Technician/Mechanic III - Entry Level PenskeDiesel Technician/Mechanic III - Entry LevelHonolulu, HIFull timeWillingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. • Doing preventative maintenance repairs—like replacing or rotating tires—and completing vehicle component lubrication and replacement, some electrical system repairs, and cooling system maintenance on gas and diesel engine vehicles.
Travel Medical Laboratory Technician (MLT) - $1,763 to $2,026 per week in Aiea, HI Fusion Medical StaffingTravel Medical Laboratory Technician (MLT) - $1,763 to $2,026 per week in Aiea, HIAiea, HI$1,763–$2,026Summary: The Medical Laboratory Technician assists in performing routine and moderately complex laboratory tests across multiple diagnostic areas, including chemistry, hematology, microbiology, immunology, and toxicology. Technical/Motor Skills - Must have the ability to grasp, perform fine manipulation, push/pull, and move about when assisting with procedures and/or using department equipment.
NewTravel Medical Laboratory Technician (MLT) - $1,583 to $1,819 per week in Aiea, HI Fusion Medical StaffingTravel Medical Laboratory Technician (MLT) - $1,583 to $1,819 per week in Aiea, HIAiea, HI$1,583–$1,819Summary: The Medical Laboratory Technician assists in performing routine and moderately complex laboratory tests across multiple diagnostic areas, including chemistry, hematology, microbiology, immunology, and toxicology. Technical/Motor Skills - Must have the ability to grasp, perform fine manipulation, push/pull, and move about when assisting with procedures and/or using department equipment.
NewMaintenance Technician I Marriott Vacations WorldwideMaintenance Technician IHonolulu, HITests, troubleshoots and performs basic repair on all types of equipment, plumbing (e.g., plunge toilets and unclog drains), electrical components including lamps, cosmetic items, extension cords, vacuum cleaners, internet devices, replace electrical switches and outlets, and other guestroom items. Tests, troubleshoots, and performs basic repair on all types of equipment, plumbing (e.g., plunge toilets and unclog drains), electrical components including lamps, cosmetic items, extension cords, vacuum cleaners, internet devices, replace electrical switches and outlets, and program TV's.
NewYard Technician Herc Rentals IncYard TechnicianKapolei, HI$19–$20 / hourYard Technicians at Herc Rentals are responsible for keeping our facilities looking clean and professional by maintaining the cleanliness of our equipment and keeping everything organized and easily accessible. This role is a springboard to other opportunities at Herc Rentals including Driver, Mechanic, ProSales Associate, and Sales and Operations Coordinator roles.
NewVascular Technician I Kaiser PermanenteVascular Technician IHonolulu, HIRegistered Vascular Technologist Certificate Basic Life Support from American Heart Association Additional Requirements: Knowledge of common consequences of vascular trauma, including hemorrhage, hematoma, false aneurysm and arterio-venous fistulae and how non-invasive testing methods may be used to help identify these abnormalities. Demonstrated knowledge of and skill in oral communication, written communication, problem solving, interpersonal relations and customer service.
NewEchocardiographic Technician (Outpatient), Part-time, Day Shift Adventist HealthEchocardiographic Technician (Outpatient), Part-time, Day ShiftWaipahu, HILicenses/Certifications: Currently certified, or eligible to be certified, with a Registered Diagnostic Cardiac Sonographer (RDCS) certification from American Registry of Diagnostic Medical Sonographers (ARDMS) or Cardiovascular Credentialing International (CCI): Required. Prepares patients by positioning, spreading gels, attaching electrodes to chest and equipment, verifying wave signals and recording images.
Travel Medical Laboratory Technician (MLT) - $1,447 to $1,608 per week in Honolulu, HI Prime Time HealthcareTravel Medical Laboratory Technician (MLT) - $1,447 to $1,608 per week in Honolulu, HIHonolulu, HI$1,447.20–$1,608As an integral part of our team, you'll collaborate closely with fellow healthcare professionals, ensuring every patient receives the highest level of care possible. Exact pay and benefits package will be negotiated with Prime Time Healthcare and may vary with several factors including but not limited to, guaranteed hours, travel distance, demand, eligibility, etc.
Travel Medical Laboratory Technician (MLT) - $1,763 to $2,026 per week in Aiea, HI AlliedTravelCareersTravel Medical Laboratory Technician (MLT) - $1,763 to $2,026 per week in Aiea, HIAiea, HI$1,763–$2,026Summary: The Medical Laboratory Technician assists in performing routine and moderately complex laboratory tests across multiple diagnostic areas, including chemistry, hematology, microbiology, immunology, and toxicology. Technical/Motor Skills - Must have the ability to grasp, perform fine manipulation, push/pull, and move about when assisting with procedures and/or using department equipment.
NewTravel Medical Laboratory Technician (MLT) - $1,583 to $1,819 per week in Aiea, HI AlliedTravelCareersTravel Medical Laboratory Technician (MLT) - $1,583 to $1,819 per week in Aiea, HIAiea, HI$1,583–$1,819Summary: The Medical Laboratory Technician assists in performing routine and moderately complex laboratory tests across multiple diagnostic areas, including chemistry, hematology, microbiology, immunology, and toxicology. Technical/Motor Skills - Must have the ability to grasp, perform fine manipulation, push/pull, and move about when assisting with procedures and/or using department equipment.
Field Service Technician I and Field Service Technician II Toshiba America Business Solutions CareersField Service Technician I and Field Service Technician IIHonolulu, HawaiiRelevant experience may come from military/veteran service, cable installation, electrical work, automotive or mechanical repair, Advanced education or certification or internships in respective areas can be used to meet experience requirement. Your core focus as Field Service Technician will be to provide on-site technical support and maintenance for black and white, color, and multifunctional printers, copiers, and other devices at customer locations.
Field Service Technician - Honolulu HI Xerox CorpField Service Technician - Honolulu HIHonolulu, HILI-IT1 #LI-ONSITE Apply Share this job: Share Field Service Technician - Honolulu, HI with Facebook Share Field Service Technician - Honolulu, HI with LinkedIn Share Field Service Technician - Honolulu, HI with Twitter Share Field Service Technician - Honolulu, HI with a friend via e-mail Print page https://www.xerox.com/en-us/jobs/connection and explore our commitment to connection and belonging! Here's what success looks like in the first 60 days: You have successfully navigated through our new hire training and completed the technical training courses which have set you up for success in the following categories: Comprehensive understanding of our company and customer service culture.
Lead Security Field Service Technician Honeywell International IncLead Security Field Service TechnicianHonolulu, HIPurpose and Objective: Honeywell International Inc. seeks a Lead Security Field Service Technician at our Honolulu, HI location to install, configure, and support network/software infrastructure for Honeywell Enterprise Buildings Integrator (EBI) Fire, Security, Healthcare Technologies, and Building Automation systems on routine and complex projects. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments - powered by our Honeywell Forge software - that help make the world smarter, safer and more sustainable.
Field Service Technician II Toshiba America Business Solutions CareersField Service Technician IIHonolulu, HawaiiYour core focus as Field Service Technician will be to provide on-site technical support and maintenance for black and white, color, and multifunctional printers, copiers, and other devices at customer locations. Relevant experience may come from military/veteran service, cable installation, electrical work, automotive or mechanical repair, Technical service, repair or support of comparable products.
Field Service Technician III Oneida Technical SolutionsField Service Technician IIIWahiawa, HIContractorOneida Technical Solutions, LLC (OTS) has a rich history of providing IT support and associated services in highly complex, highly regulated, highly secure environments, including the U.S. Department of Defense (DoD), law enforcement, health care, retail, and the casino gaming industry. We are searching for experienced Field Service Technicians to support 53 SOPS Det 4. Individuals selected for this role will support enlisted personnel in providing end-user support and provide technical support for the following: - Desktop hardware, software, and peripherals.
Field Service Technician II - Honolulu HI NCR Atleos CorpField Service Technician II - Honolulu HIHonolulu, HI$40,800–$59,200 / yearNCR Atleos is dedicated to building a diverse community, one where employees feel a sense of belonging and teamwork, are valued for their contributions and the perspectives they bring. Our dedicated 20,000 employees optimize the branch, improve operational efficiency and maximize self-service availability for financial institutions and retailers across the globe.
NewField Service Technician - Level 1 Sunbelt Rentals IncField Service Technician - Level 1Kapolei, HI$23.52–$32.34 / hourThe following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician. Road Mechanic Are you seeking an entrepreneurial, empowering workplace that allows you to: • Work on a variety of makes, models & equipment in challenging remote locations • Develop new skills for a career track in service or operation management • Work with an incredible team of people in a safety-focused environment Sunbelt Rentals--the fastest growing rental business in North America--is seeking a Road Mechanic.
Field Service Technician F2OnsiteField Service TechnicianHonolulu, HIWe are seeking a reliable and skilled Field Service Technician to support a major OEM by handling break/fix service tickets for servers, laptops, and desktop systems. This role involves on-site troubleshooting, hardware repair, and customer support across assigned territories.
Field Service Technician - Honolulu, HI RivianField Service Technician - Honolulu, HIHonolulu, Hawaii$23.63–$34.78 / weekFull timeRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
Field Service Technician Compagnie de Saint-GobainField Service TechnicianHIThey allow access to information such as the characteristics of your terminal or certain personal data (IP addresses, navigation data on the Saint-Gobain site, etc.) for the following purposes: analysis and improvement of the user experience and/or our offer of content, products and services; audience measurement and analysis; interactions with social networks; display of advertising and personalized content. Country Royaume-Uni Italie Pologne Espagne Middle East Portugal Romania Pérou Argentine Chili Switzerland Germany Austria Finland Danemark Brazil.
Field Service Technician I Baxter International IncField Service Technician IPearl City, HI$48,000–$66,000 / yearRecruitment Fraud NoticeBaxter has discovered incidents of employment scams, where fraudulent parties pose as Baxter employees, recruiters, or other agents, and engage with online job seekers in an attempt to steal personal and/or financial information. Your Role at Baxter:The Field Service Technician I will perform functions related to product readiness for patient utilization on a wide range of rental and customer owned medical products.
Field Service Technician I LeidosField Service Technician IHonolulu, HawaiiThe Security Enterprise Solutions (SES) Operation is the cornerstone of Leidos’ comprehensive suite of fully-integrated security solutions for aviation, ports, borders, and critical infrastructure customers around the world. May 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Journeyman Service Technician The Pape Group, IncJourneyman Service TechnicianKapolei, HI$32.98–$49.47 / hourWHAT YOU'LL DO: As our Service Technician, you will work on all makes and models of construction equipment both in the field and in the shop ensuring equipment repairs are done accurately and timely, all in an effort to support our customers and maximize their uptime. Progressive Vacation Plans, Sick Leave & Paid Holidays - Members receive 80 hours of vacation (First year is prorated for new hires based on start date), 24 hours of Sick Leave, and 7 paid holidays each year.
Field Service Technician I Leidos Holdings IncField Service Technician IHonolulu, HI$48,100–$86,950 / yearThe Security Enterprise Solutions (SES) Operation is the cornerstone of Leidos' comprehensive suite of fully-integrated security solutions for aviation, ports, borders, and critical infrastructure customers around the world. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Field Service Technician (PES) PepsiCo IncField Service Technician (PES)Aiea, HIPRIMARY ACCOUNTABILITIES: Repair and perform preventative maintenance on marketing equipment Unload and reload with products as necessary Educate customers on basic equipment repair and upkeep proceduresInstall equipment by making holes and route lines to connect products to dispensing unit, connecting water and gas supply and finding drains for units with ice. PBNA $29.63 / hour CLICK HERE to view our Pepsi Equipment Services (PES) Job Preview Video A skilled position responsible for installation, set up, repair and ongoing maintenance of vending, cooling and/or fountain equipment at customer accounts.
Field Service Technician I - HNL Smiths Group PlcField Service Technician I - HNLHonolulu, HI$42,000–$98,000 / yearAt Smiths Group plc, we apply leading-edge technology to design, manufacture and deliver market-leading innovative solutions that meet our customers' evolving needs, and touch the lives of millions of people every day. We welcome colleagues with a curious mind, who are happy with responsibility, enjoy a challenge and are attracted by the idea of working at a business with an almost 170-year history of innovation, and five global divisions, all experts in their field.
Technical Services Technician I Sonic Healthcare USA IncTechnical Services Technician IAiea, HI$22–$25 / hourBasic knowledge of desktops, servers, printers, terminal servers, Xerox Document Management, Telecommunication, telecommunications systems, fax servers, and network devices and ability to identify problems and fixes. Performs limited repairs to hardware, Performs limited repairs to hardware, including hard drive, power supply and motherboard replacements, as well as addressing other simple, miscellaneous issues.
Field Service Technician Pacific Office AutomationField Service TechnicianHonolulu, HIWith over 40 years of success in office equipment and technology sales and service, weve built strong partnerships with industry-leading manufacturers such as Canon, Sharp, Konica Minolta, HP, Ricoh, Lexmark, and more. Pacific Office Automation (POA) is the largest independently owned office technology and document imaging dealer in the nation.
General Service Technician Team Car CareGeneral Service TechnicianHonolulu, HawaiiPerform various manual tasks for extended periods, including light and heavy lifting, including consumer tires and wheels, standing, bending, and squatting. Your primary responsibilities will involve professionally servicing our guests' vehicles to ensure top-notch quality work and exceptional guest experience.
General Service Technician Midas HawaiiGeneral Service TechnicianWAHIAWA, HIAs a Midas general service technician, you’ll be exposed to and have responsibility for performing a wide range of automotive maintenance services, including: Perform routine vehicle maintenance, including fluid exchanges and oil changes. At 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.
General Service Technician Kapahulu Kaimuki Midas HawaiiGeneral Service Technician Kapahulu KaimukiHONOLULU, HIAs a Midas general service technician, you’ll be exposed to and have responsibility for performing a wide range of automotive maintenance services, including: Perform routine vehicle maintenance, including fluid exchanges and oil changes. At 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.
HVAC Service Technician Steve's Plumbing & A/CHVAC Service TechnicianAiea, Hawaii$65,000–$150,000 / yearFull timeJoin a trusted and local plumbing and HVAC service provider in the state of Hawaii, proudly serving Maui, Oahu, Big Island, and Kauai. May be required to bend, climb (Stairs/Ladders), do repetitive motion, kneel, reach, squat, stand, crawl, walk, and run.
Plumbing Service Technician Steve's Plumbing & A/CPlumbing Service TechnicianAiea, Hawaii$65,000–$150,000 / yearFull timeJoin a trusted and local plumbing and HVAC service provider in the state of Hawaii, proudly serving Maui, Oahu, Big Island, and Kauai. Must have the ability to maneuver in and out of ditches, dig ditches, and assist with other physical operations associated with installing/repairing/and or maintaining in-ground septic systems and lines.
SERVICE DEPT/ FIELD SUPPORT TECHNICIAN Pineapple Energy LLCSERVICE DEPT/ FIELD SUPPORT TECHNICIANAiea, HIPOSITION SUMMARY Our Field Support Technician will join the dynamic Service Department/Post Installation team to field customer concerns and requests, schedule appointments, diagnose problems, and repair systems. Technicians work independently or in teams depending on the scope of work, specific system training will be provided.
Fire Detection Service Technician Johnson Controls International PlcFire Detection Service TechnicianHonolulu, HI$23.50–$32.31 / hourDiagnose problems and perform service and repairs on electronic fire alarm systems and other related building system products at customer sites. Able to work in unusual and sometimes difficult position such as climbing ladders, scaffolding and high lift equipment up to 40 feet, working within ducts, crawl spaces, above ceilings, etc.
Automotive Service Technician Lithia Motors IncAutomotive Service TechnicianHonolulu, HI$25–$55 / hourWe create simple, transparent, and convenient customer experiences throughout the vehicle-ownership lifecycle by leveraging our hundreds of store locations and our key adjacencies - Driveway, DFC, and GreenCars. We've built a retail model that champions entrepreneurial leadership, Growth Powered by People, and a strategy that creates possibilities and pushes us to reach our potential.
Mobile Service Technician Lithia Motors IncMobile Service TechnicianHonolulu, HI$25–$45 / hourWe create simple, transparent, and convenient customer experiences throughout the vehicle-ownership lifecycle by leveraging our hundreds of store locations and our key adjacencies - Driveway, DFC, and GreenCars. We've built a retail model that champions entrepreneurial leadership, Growth Powered by People, and a strategy that creates possibilities and pushes us to reach our potential.
Cooler Service Technician The Odom CorpCooler Service TechnicianHonolulu, HI$20–$27.50 / hourRequired to regularly stand, walk, lift product floor to waist, shoulder to overhead, use hands to finger, handle, or feel objects tools or controls; reach with hands and arms; and talk or hear. High school diploma or General Education Degree (GED)preferred; two to four years related experience or training; or equivalent combination of education and experience of which plumbing must be a portion.
Environmental Services Technician - Environmental Svcs Hawaii Pacific HealthEnvironmental Services Technician - Environmental SvcsAiea, HI$21.84–$22.99 / hourThe hospital has delivered many medical firsts for the community, including Central and West Oahu's only interventional cardiac catheterization unit to detect and treat heart disease, a fully integrated minimally invasive surgical suite, a comprehensive women's center, CT scan and MRI services, and the state's first retina center. We are looking for someone proactive and positive, with a strong sense of responsibility and protocol, strong communication and customer service skills, willingness to work with others in a team-oriented environment and a commitment to our vision of delivering the highest quality health care to Hawai'i's people.
IT Service Technician Govcio LLCIT Service TechnicianHonolulu, HawaiiFull timeOther specific duties include the following: Provide on-call support by identifying, researching and resolving technical problems received via the ServiceNow ticketing system. Interact with network services, software systems engineering, and/or applications development to restore service and/or identify and correct core problems.