Data Center Technician Kaiva ServicesData Center TechnicianTulsa, OKFull timeWe are seeking motivated, professional, and detail-oriented Low Voltage/Data Center Technicians to support government facilities, hyperscale data centers, and mission-critical infrastructure projects across the United States. This position is ideal for technicians who take pride in high-quality workmanship, professionalism, safety, and technical excellence in fast-paced environments where precision and reliability matter.
Structured Cabling Personnel Kaiva ServicesStructured Cabling PersonnelTulsa, OKFull timeThe ideal candidate will have extensive experience installing, terminating, testing, and troubleshooting copper and fiber optic cabling systems in commercial, industrial, government, and mission-critical environments. Install, terminate, label, test, and certify structured cabling systems including Cat5e, Cat6, Cat6A, and fiber optic cabling.
Network and Systems Engineer Choctaw GlobalNetwork and Systems EngineerDurant, OKConfigure, implement, and maintain network, telecommunications, and server technologiesAdminister and maintain network infrastructure across multiple locationsAssess system needs and recommend and implement appropriate solutionsInstall, configure, and test operating systems, application software, and system management toolsPlan and implement system automation to improve efficiencyOversee daily network operations, including hardware/software support and special projectsProvide support for network and remote connectivity hardware/softwareMaintain documentation, support logs, and system recordsInstall, configure, and maintain network hardware and softwareMonitor network performance, security, and access privilegesEstablish and manage user accounts, file sharing, and security protocolsPerform weekly configuration backupsResearch, troubleshoot, and resolve network issuesCommunicate with leadership and stakeholders on projects and incidentsCreate and maintain technical documentationParticipate in an on-call rotation for emergency support. Bachelor’s degree in Computer Science, Management Information Systems, or related fieldMinimum of 10 years of experience maintaining and troubleshooting firewalls and Layer 3 switchesBackground in network administration and system managementExperience with diagnostic, monitoring, and analysis toolsProven success working in collaborative, team-based environments.
Telecommunications Technician III QED NationalTelecommunications Technician IIIOklahoma City, OKKey responsibilities include performing basic router and switch configurations, maintaining and organizing network racks and cabinets, conducting inventory of network assets, and assisting with lab setup and maintenance. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact.
Telecommunications Project Engineer Tetra Tech IncTelecommunications Project EngineerOklahoma City, OKThe person filling this position will be part of a large FAA team responsible for the oversight, coordination, and planning for the migration of thousands of telecommunications circuits carrying critical FAA Air Traffic Control services from legacy infrastructure to new and modernized infrastructure, meeting the demands of the digital era. LS Technologies, a Tetra Tech Company, is seeking an Telecommunications Project Engineer with technical expertise in enterprise network telecommunications systems and services to support the Federal Aviation Administration (FAA) at FAA facilities across the USA and its territories.
NewHiring - Central Telecommunications Operator Patterns HiringHiring - Central Telecommunications OperatorTulsa, OKResponsible for inputting and deleting account update/notations that supersede outdated account notations; alerting management to problems that could result in negative customer service through hardware/software deficiencies or protocol changes. Monitor, communicate and forward information pertaining to codes, alerts, alarms, and drills according to established policies and protocols, including disaster management plans.
Telecommunications Low Voltage Technician Hobby Lobby Stores IncTelecommunications Low Voltage TechnicianOklahoma City, OKInstall, troubleshoot, test, and repair of low voltage systems (LAN, CCTV, PA, etc.) Installs and maintains distribution racks, distribution cables, terminals, grounding, and wiring on a variety of communications systems. OVERVIEW The Low Voltage Technician will perform cable installation and maintenance services for analog, digital, and VoIP telephone equipment, switched network, POS, CCTV, paging and various other platforms.
SCA - Telecommunications Installation Technician, FAA Parsons CorpSCA - Telecommunications Installation Technician, FAAOK$15.68–$71.30 / hourThe statement of work includes a variety of activities that support the FAA's Capital Investment Plan (CIP) and certain reimbursable programs, the FAA NextGen Program, national security programs and aviation safety. Specifically, work includes site selection and engineering, construction, environmental and fire/life safety, equipment installation and testing, drafting, contract surveillance, and other technical services as required.
Telecommunications Analyst GD Information TechnologyTelecommunications AnalystOklahoma City, OklahomaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Telecommunications Specialist IV Rigil CorporationTelecommunications Specialist IVOklahoma City, OklahomaCoordinates the installation of telephone and network positions; works on inside and outside Telecom and Network infrastructure cable plant; assists Telecommunications Mechanic II as requested; installs, removes, maintains, modifies, troubleshoots and repairs voice and/or non-voice communications systems including paging, alarm, analog and digital communications equipment; runs cables, installs connectors, etc. Perform onsite, in person, walk-throughs of work areas to determine if additional resources or requirements are needed to fulfill customer experience.
Telecommunications Specialist III Rigil CorporationTelecommunications Specialist IIIOklahoma City, OKPerforms onsite, in person, walk-throughs of work areas to determine if additional resources or requirements are needed to fulfill customer experience. Must have at least five years’ experience in pulling wire cable to termination point, for installation of network positions, telephones, switches, etc.
Telecommunications Strategy Senior Manager Accenture PlcTelecommunications Strategy Senior ManagerOklahoma City, OKLead transformative engagements that reimagine how telecommunications companies operate - championing customer value management frameworks, AI-first network operations, and data-driven commercial models that deliver measurable, year-over-year performance gains. The Work: Apply deep Telecommunications expertise to help clients rethink their growth and profitability strategies - from redefining consumer and enterprise go-to-market models to designing AI-native network and service platforms that create lasting competitive moats.
Telecommunications Equipment Installer III Adex CorporationTelecommunications Equipment Installer IIIOklahoma, OKThis lead role will provide high-quality service in customer technical spaces including data centers, mobile telephone switch centers, central office wire centers, and designated enterprise spaces. • Demonstrated problem-solving skills; ability to define problems, collect data, establish facts, and draw valid conclusions.
Telecommunications Equipment Installer IV Adex CorporationTelecommunications Equipment Installer IVOklahoma, OKOther duties may be assigned: Physically place, remove, or modify working and non-working equipment including the following: Install superstructure components in support of cabling systems such as auxiliary bars, threaded rods, cable racking, cable trays, wire basket systems, etc. This lead role will provide high-quality service in customer technical spaces including data centers, mobile telephone switch centers, central office wire centers, and designated enterprise spaces.
TELECOMMUNICATIONS SPECIALIST (Title 32) United States Air ForceTELECOMMUNICATIONS SPECIALIST (Title 32)Oklahoma City, OK$74,678–$97,087 / yearHas knowledge of technical digital software (Digital Close Air Support, TACP CASS, Military Ruggedized Tablet) relating to mapping, precision strike, networking, the Integrated Fire And Control Trainer (IFACT); along with, Precision Strike Suite for Special Operations Forces (PSS SOF) broadband satellite communications and High Performance Waveform radio and data transmission equipment. Knowledge of technical digital software (Digital Close Air Support, TACP CASS, Military Ruggedized Tablet) relating to mapping, precision strike, networking, the Integrated Fire And Control Trainer (IFACT), Precision Strike Suite for Special Operations Forces (PSS SOF) broadband satellite communications and High Performance Waveform radio and data transmission equipment.
Installation Technician AT&TInstallation TechnicianOklahoma City, OklahomaYou’ll work independently at our customer’s homes and businesses as a trusted expert, installing the latest technology for high-speed broadband, Wi-Fi, and voice services. Paid Time off and holidays (With some exceptions bargained employees qualify for one week of PTO after 6 months of service and 2 weeks after the first year).
Installation Technician AT&T IncInstallation TechnicianClaremore, OK$25.15–$31.39 / hourYou'll work independently at our customer's homes and businesses as a trusted expert, installing the latest technology for high-speed broadband, Wi-Fi, and voice services. Paid Time off and holidays (With some exceptions bargained employees qualify for one week of PTO after 6 months of service and 2 weeks after the first year).
Kinetic - Customer Service Technician Windstream Communications, LLCKinetic - Customer Service TechnicianBroken Arrow, OKDriving- Car: Occasionally: 0-33% | Van: Continuously: 67-100% | CMV: Occasionally: 0-33% | Climbing: Continuously: 67-100% | Bending: Continuously: 67-100% | Crouching: Continuously: 67-100%| Pushing-Pulling: Continuously: 67-100% |Carrying: Continuously: 67-100% | Reaching Above Head: Continuously: 67-100% | Lifting-Lowering >1-15 lbs. Kinetic, a business unit of Uniti (NASDAQ: UNIT), is a premier insurgent provider of multi-gigabit fiber internet, whole-home Wi-Fi, internet security, and voice services in 1,400 markets across 18 states in across the U.S. Additional information about Kinetic is available at www.
Site Technician ViaPath TechnologiesSite TechnicianWatonga, OklahomaFull timeUnder the direction of the Field Service Manager, but working largely independently without and/or limited direct supervision, provide remedial repair, preventive maintenance, and system reliability services. Wiring troubleshooting to include tracing and repairing or replacing damaged wiring and effecting repairs on 66-Blocks or Cutoff Switches.
IT Support Technician OKLAHOMA MENTAL HEALTH COUNCIL, THEIT Support TechnicianOklahoma City, OKSupports and maintains user account information including rights, security and systems groups Coordinates special projects as requested by supervisor to assure timely and successful implantation of hardware, software and customer training. Knowledge of PC hardware and software, word processing systems, information and data processing systems, database management systems, personal computer networking and communication and basic programming logic and techniques.
Installation/Repair Technician I BluepeakInstallation/Repair Technician IMuskogee, OklahomaAnd with up to 5 gigabits of speed for residential customers and 10 gigabits for businesses, we are whole new ballgame- from internet to TV, to connecting every device in your home, to powering your business, we’re not only providing the best fiber connections in your community, but we’re also meeting the growing needs for how you live. Overview of the Position Responsibilities :Our Installation and Repair Technician will be responsible for repairing, installing, modifying, and upgrading companies’ telecommunication systems and related equipment.
NewNetwork Technician TEKsystemsNetwork TechnicianOklahoma City, OKResponsibilities: Responsible for performing basic router and switch configurations, unpacking and packing equipment, assisting with shipping, maintaining racks and cabinets, and conducting inventory of network assets and test equipment. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed.
Exterior Services Technician, DOT Operator - DS Walmart IncExterior Services Technician, DOT Operator - DSYUKON, OKHold a valid state-issued driver's license for at least 3 years with a clean driving record and ability to pass a Motor Vehicle Record (MVR) report. Perform grounds maintenance on the parking lot, exterior building, and surrounding ground areas to provide a clean environment.
Field Technician Adex CorporationField TechnicianOklahoma City, OKEXPERIENCE 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.
Maintenance Technician Prime Conduit - OKCMaintenance TechnicianOklahoma City, OKPrime Conduit, Inc. is renowned for producing a range of conduit products such as Schedule 40 and 80 Electrical Conduit, P&C Duct, Split Duct, Multi-Gard, Bore-Gard, PV Mold, Intra-Gard, Telephone Duct, and Conduit Elbows & Fittings. At Prime Conduit, Inc., we take pride in manufacturing high-quality conduit products that power the electrical, telecommunications, and utility sectors.
Technology Technician I Oklahoma City Community CollegeTechnology Technician IOklahoma City, OK$18.32–$19.24 / hourThe Technology Technician will provide assistance in planning, installation, delivery, setup, operational training and technical support of audio visual equipment to the College faculty, staff and clients for use in classrooms, meeting rooms or event venues on campus. Posting Number Staff_0403491 Classification Title Staff Working Title Technology Technician I Datatel Position ID TECH5TECHNIC1A Annual Hours 2080 Placement Range $18.32 - $19.24 Position Type Regular Job Category Non-Exempt General Description.
Field Technician Level 1 Adex CorporationField Technician Level 1Tulsa, OKPosition involves performing basic, often supervised, installation and maintenance tasks in telecommunications central offices, focusing on the physical aspects like running cables, racking equipment, and initial site preparation. This level requires familiarity with basic tools and equipment, the ability to work under direction, perform continuity testing, maintain clean work areas, and adhere to safety procedures.
Field Technician Level 2 Adex CorporationField Technician Level 2Oklahoma City, OKJob Description: A senior-level telecommunications professional responsible for leading complex installations, maintenance, and decommissioning of telecommunications infrastructure, such as in Central Offices, data centers, and other network environments. Testing and Troubleshooting: Conduct optical, power, and network element testing, using tools like OTDR and BER testers, and troubleshoot issues independently.
Field Technician Level 3 Adex CorporationField Technician Level 3Oklahoma City, OKJob Description: A senior-level telecommunications professional responsible for leading complex installations, maintenance, and decommissioning of telecommunications infrastructure, such as in Central Offices, data centers, and other network environments. Testing and Troubleshooting: Conduct optical, power, and network element testing, using tools like OTDR and BER testers, and troubleshoot issues independently.
Tower Technician Nextlink InternetTower TechnicianOKWe are a Hudson Oaks, Texas-based Internet Service Provider (ISP) delivering High Speed Internet and Voice Services throughout multiple states to residential, business, K-12 Education and government customers. Inspect completed work to ensure all hardware is tight, antennas are level, hangers are properly fastened, proper support is in place, or adequate weather proofing has been installed.
Director, EHS Strategy, Transformation, and Compliance Verizon Communications IncDirector, EHS Strategy, Transformation, and ComplianceOK$144,000–$276,000 / yearFrom health and wellness benefit options including: medical, dental, vision, short and long term disability, basic life insurance, supplemental life insurance, AD&D insurance, identity theft protection, pet insurance and group home & auto insurance. Modernizing EHS training programs by improving effectiveness, ensuring role-specific enrollment, enforcing completion accountability, and streamlining tracking and reporting.
Lead Fiber Technician - Tulsa, OK Donato Technologies IncLead Fiber Technician - Tulsa, OKTulsa, OKThe Lead Fiber Technician is a critical leadership role responsible for overseeing the City’s extensive fiber infrastructure and network, including the management of fiber optic systems installations, maintenance, and repairs. This involves judging the most effective way to allocate resources to maintain optimal network performance and reliability, ensuring that the network meets current demand and is scalable for future needs.
Network Support Technician Inserso CorporationNetwork Support TechnicianOklahoma City, OKMust maintain a state of travel readiness required to take prompt action on support requests which may require local and/or overnight travel to Government locations (Local short notice travel to customer sites is common, extended overnight and air travel is typically less than 5% per year). The Network Support Technician reports to an Area Technical Lead and provides IT Field Operations (ITFO) support for 24x7 LANs and associated applications, peripherals, connectivity, and end-users in a Service Desk supported Tier II environment.
Field Operations Technician - Kiewit Foundations Co. Kiewit CorpField Operations Technician - Kiewit Foundations Co.Oklahoma City, OK$60,000–$70,000 / yearWe offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off. Whether we're boring tunnels through mountains, turning rivers into energy or building bridges that connect communities, we depend on our passionate, skilled, and safety-minded construction professionals to get it done right.
Network Engineer 3 - Vance AFB, OK M.C. Dean IncNetwork Engineer 3 - Vance AFB, OKOKAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Assists Senior Engineers in preparation of Designs, including: Narrative Design Documents, Systems Designs, Subsystem Designs (CAD / Panels / Layouts / Wiring / Hardware / Communications).
Network Engineer 4 - Altus AFB, OK M.C. Dean IncNetwork Engineer 4 - Altus AFB, OKAltus, OKAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. With over 9,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Network Engineer 3 - Altus AFB, OK M.C. Dean IncNetwork Engineer 3 - Altus AFB, OKAltus, OKAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Assists Senior Engineers in preparation of Designs, including: Narrative Design Documents, Systems Designs, Subsystem Designs (CAD / Panels / Layouts / Wiring / Hardware / Communications).
ELECTRONICS/INSTRUMENT TECHNICIAN City of Amarillo, TXELECTRONICS/INSTRUMENT TECHNICIANOKUnder general supervision, this position is responsible for performing complex electrical and electrical control work, repairs and calibration of electrical and electronic instruments, and maintaining telemetry equipment for the utilities division. Performs scheduled, unscheduled, and emergency correction of electrical and electronic problems affecting the buildings and equipment in the water facilities as assigned by Electronic Instrumentation Supervisor.
Tower Technician III MasTec Communications GroupTower Technician IIIOklahoma City, Oklahoma$26–$29 / hourFull timeMasTecJobs #MasTecCareers #BeSuccessfulWithUs #IAmMasTec #WeAreMasTec #MasTecFamily #MasTecCommunicationsGroup #MasTecCommunicationsCareers . Responsibilities: As a Tower Technician III , you are responsible for installing, maintaining, and operating wired, wireless, fiber optic, and microwave telecommunications equipment and systems .
Lead Fiber Technician - Tulsa, OK Donato TechnologiesLead Fiber Technician - Tulsa, OKTulsa, OklahomaThe Lead Fiber Technician is a critical leadership role responsible for overseeing the City’s extensive fiber infrastructure and network, including the management of fiber optic systems installations, maintenance, and repairs. This involves judging the most effective way to allocate resources to maintain optimal network performance and reliability, ensuring that the network meets current demand and is scalable for future needs.
Network Engineer 2 - Altus AFB, OK M.C. Dean, IncNetwork Engineer 2 - Altus AFB, OKAltus, OklahomaFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Assists Senior Engineers in preparation of Designs, including: Narrative Design Documents, Systems Designs, Subsystem Designs (CAD / Panels / Layouts / Wiring / Hardware / Communications).
Network Engineer 2 - Vance AFB, OK M.C. Dean, IncNetwork Engineer 2 - Vance AFB, OKEnid, OklahomaFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Assists Senior Engineers in preparation of Designs, including: Narrative Design Documents, Systems Designs, Subsystem Designs (CAD / Panels / Layouts / Wiring / Hardware / Communications).
Now Hiring IT and Telecom Field Technicians Hardy IndustriesNow Hiring IT and Telecom Field TechniciansNorman, OklahomaHardy Industries puts into practice years of providing Technical services to institutions and business' ranging from Retail to Telecommunications and brings new versions of these services to you with a new twist. This role goes far beyond basic helpdesk tasks — one day you might be installing an operating system, the next you're drilling through walls and running structured cabling across entire buildings, or terminating a 66-block.
Tower Technician III MasTec IncTower Technician IIIOklahoma City, OK$26–$29 / hourMasTecJobs #MasTecCareers #BeSuccessfulWithUs #IAmMasTec #WeAreMasTec #MasTecFamily #MasTecCommunicationsGroup #MasTecCommunicationsCareers. Responsibilities As a Tower Technician III, you are responsible for installing, maintaining, and operating wired, wireless, fiber optic, and microwave telecommunications equipment and systems.
Electronics Technician 3 (M) - Oklahoma City, OK M.C. Dean IncElectronics Technician 3 (M) - Oklahoma City, OKOklahoma City, OKAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. CCURE, Lenel, Identiv/Hirsch Velocity, Bosch Radionics, Bosch CCTV, Bosch BVMS, AIphone Intercom Systems Airphone, FFT, DIVAR, Windows operating systems & certifications and experience in installation of said systems.
SCADA Programming Technician HF Sinclair CorpSCADA Programming TechnicianTulsa, OKHF Sinclair owns and operates refineries located in Kansas, Oklahoma, New Mexico, Wyoming, Washington and Utah and markets its refined products principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states. Petroleum refinery, warehouse/plant environment, out-of-doors environment, and driver based environment including but not limited to chemicals, pressure vessels, tanks, rotating equipment, loud noises, vibrations, working in confined spaces, and exposure to the risk of electrical shock.
UNIFIED COMMUNICATION TECHNICIAN II City of TulsaUNIFIED COMMUNICATION TECHNICIAN IITulsa, OKClick here https://cityoftulsa.munisselfservice.com//EmploymentOpportunities/https://www.cityoftulsa.org/media/25283/it-payscale-07142024.pdf to see pdf job description. Fifteen (15) hours of coursework in electronic engineering, fiber optics, computer science, telecommunications, technology, or closely related field c.
Network Technician 2 - Vance AFB, OK M.C. Dean IncNetwork Technician 2 - Vance AFB, OKOKAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains enterprise, campus, and Base Area Network (BAN) infrastructure including switches, routers, HAIPE / bulk encryptors, wireless infrastructure, inside plant cabling infrastructure, outside plant cabling infrastructure, racks/cabinets, pathways, and bonding/grounding. Install various types of Low Voltage Cable to include CAT 5/6/6a Shielded Twisted Pair (STP) and Unshielded Twisted Pair (UTP) as well as Single Mode and MultiMode Fiber Optic (SMFO / MMFO) cabling.
Network Technician 4 - Altus AFB, OK M.C. Dean IncNetwork Technician 4 - Altus AFB, OKAltus, OKAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains enterprise, campus, and Base Area Network (BAN) infrastructure including switches, routers, HAIPE / bulk encryptors, wireless infrastructure, inside plant cabling infrastructure, outside plant cabling infrastructure, racks/cabinets, pathways, and bonding/grounding. Install various types of Low Voltage Cable to include CAT 5/6/6a Shielded Twisted Pair (STP) and Unshielded Twisted Pair (UTP) as well as Single Mode and MultiMode Fiber Optic (SMFO / MMFO) cabling.
Field Operations Supervisor BluepeakField Operations SupervisorStillwater, OklahomaAnd with up to 5 gigabits of speed for residential customers and 10 gigabits for businesses, we are whole new ballgame- from internet to TV, to connecting every device in your home, to powering your business, we’re not only providing the best fiber connections in your community, but we’re also meeting the growing needs for how you live. Supervises trouble-shoot and repair problems with technicians to ensure compliance with company guidelines regarding quality, customer service, safety, work-order completion and closeout and productivity requirements.