Senior IT Technician Butler America AerospaceSenior IT TechnicianGreenville, TX$31–$36 / hourFull timeThis is not a narrow role - you will regularly move between end-user support, server support, network troubleshooting, printer repairs, SCIF PC support, data spill cleanup, and help with new office buildouts. You will be one of the primary on-site resources responsible for keeping desktops, servers, networks, manufacturing tools, conference rooms, and everything in between running smoothly in a fast-paced industrial setting.
Maintenance Technician 3 Elite StaffingMaintenance Technician 3Mesquite, Texas$22 / hourTemporaryBy submitting your application, you authorize Elite Staffing, Inc. to contact you using the contact information you have provided for employment-related activities via any method, including SMS, email, and phone calls, including through the use of automated technology, AI generative voice, and pre-recorded and/or artificial voice messages. Safely operate shop tools, such as cutoff saw, drill press, bench grinder, hydraulic press, vertical band saw, arc welder, acetylene torch, and various other hand tools.
Maintenance Technician Elite StaffingMaintenance TechnicianMesquite, Texas$18 / hourTemporaryBy submitting your application, you authorize Elite Staffing, Inc. to contact you using the contact information you have provided for employment-related activities via any method, including SMS, email, and phone calls, including through the use of automated technology, AI generative voice, and pre-recorded and/or artificial voice messages. Safely operate shop tools, such as cutoff saw, drill press, bench grinder, hydraulic press, vertical band saw, arc welder, acetylene torch, and various other hand tools.
NewField Service Technician Executive Directions & Pinnacle Int'lField Service TechnicianEl Paso, TX$35–$41 / hourThe ideal candidate : 3-5 years of packaging machinery (VFFS or case packing machines desired) service/maintenance and repair experience AND strong mechanical and electrical skills. Franklin Foods operations in El Paso, Geronimo and Juarez, Mexico performing equipment maintenance, service, repairs, new system installation and product training.
NewField Service Technician I - IM Regional Operations CHRISTUS HealthField Service Technician I - IM Regional OperationsLongview, TXThe Field Services Technician is responsible for the day-to-day operational support of the end user community through the installation, configuration, upgrade and maintenance of workstation and peripheral equipment. Client hardware includes workstation hardware such as processors, memory, hard drives, modems, video cards, monitors, peripherals, and CD-ROM drives.
NewFacilities Maintenance Technician RPC CompanyFacilities Maintenance TechnicianPlano, TX$23–$33 / hourFull timeThe Facility Maintenance Technician is responsible for performing general building maintenance and repair work to ensure the facility remains safe, functional, and well-maintained. This role supports daily operations by troubleshooting and repairing electrical, plumbing, HVAC, lighting, and other facility-related issues.
NewTest Technician Employment Professionals – North HoustonTest TechnicianKaty, TXTechnical Skills: Familiarity with server components (Racks, Switches, PDUs) and basic computer hardware assembly. Hardware Execution: Perform physical component swaps (e.g., CPUs, Memory, NICs, Power Supplies, and Cables) based on diagnostic results.
NewDiesel Technician/Mechanic III - Entry Level Penske Truck RentalDiesel Technician/Mechanic III - Entry LevelSAN ANGELO, TXWillingness 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.
NewTechnician - Helper Soundz Good AVTechnician - HelperNash, TX$20–$25 / hourSoundz Good Audio & Video is a premier home technology company specializing in luxury audio/video systems, smart home automation, home theaters, whole-home Wi-Fi, outdoor entertainment, and custom technology solutions. This role supports Lead Technicians with residential and light commercial audio, video, networking, and smart home installations.
VoIP Administrator/Network Switch Technician Leader Communications IncVoIP Administrator/Network Switch TechnicianAbilene, TXDatabase administration of VoIP phones, software changes to include upgrades, patches, and firmware upgrades, database administration of the gateway-routers to include trunk (PRI) / analog connections, and SIP trunking, configuration management of VoIP infrastructure, and installation of technical refreshes or required upgrades. The VoIP Technician provides support that consists of routine maintenance, testing, diagnostic fault isolation, problem resolution, activation of features and/or equipment, software configurations and general information on features or capabilities of equipment.
Rail Switching Technician- Texarkana, AR Marmon HoldingsRail Switching Technician- Texarkana, ARTexarkana, TexasOur teams deliver on-site rail switching, material handling and transloading, track construction and maintenance, and locomotive service and repair for customers who depend on safe, reliable rail operations every day. Daily responsibilities include operating switches and brakes, coupling and uncoupling railcars, inspecting equipment, and communicating movement instructions with crews and site leadership.
Rail Switching Technician- La Porte, TX Marmon HoldingsRail Switching Technician- La Porte, TXLa Porte, TexasOur teams deliver on-site rail switching, material handling and transloading, track construction and maintenance, and locomotive service and repair for customers who depend on safe, reliable rail operations every day. Railserve As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way.
Longview, TX - Rail Switching Technician Marmon HoldingsLongview, TX - Rail Switching TechnicianLongview, TexasOur teams deliver on-site rail switching, material handling and transloading, track construction and maintenance, and locomotive service and repair for customers who depend on safe, reliable rail operations every day. Railserve As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way.
Midland- Rail Switching Technician Marmon HoldingsMidland- Rail Switching TechnicianMidland, TexasOur teams deliver on-site rail switching, material handling and transloading, track construction and maintenance, and locomotive service and repair for customers who depend on safe, reliable rail operations every day. Railserve As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way.
Seabrook, TX - Rail Switching Technician Marmon HoldingsSeabrook, TX - Rail Switching TechnicianSeabrook, TexasOur teams deliver on-site rail switching, material handling and transloading, track construction and maintenance, and locomotive service and repair for customers who depend on safe, reliable rail operations every day. Railserve, US As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way.
Telecommunications Technician Space Exploration Technologies CorpTelecommunications TechnicianMcGregor, TXITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Experience with digital video systems: still cameras, arrays of networked video cameras, high-speed video cameras, infra-red cameras, and camera management systems.
NextGen Operations Technician (Hybrid) Motorola Solutions IncNextGen Operations Technician (Hybrid)Allen, TX$60,000–$64,000 / yearThis position is subject to working in high security areas governed by the US Department of Justice's "Criminal Justice Information Services (CJIS) Security Policy" and therefore requires successfully passing a more stringent fingerprint background check administered by Motorola Solutions Inc. customers. Typical solutions under support include NextGen 9-1-1 call routing installations for Public Safety Answering Points (PSAP's), network Out of Band Management Solutions (modems), and networking devices (switches, routers and firewalls).
NOC Technician Nextlink InternetNOC TechnicianTXWe 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. Job Summary: Under general supervision for monitoring and taking corrective action on infrastructure within a 24/7/365 NOC environment on a team that is responsible for supporting an IP network and telecommunications infrastructure for NextLink equipment.
MSP Support Technician / Engineer II Peyton Resource GroupMSP Support Technician / Engineer IISan Antonio, TXWe're looking for a MSP Support Technician/Engineer II to bridge the gap between frontline help desk support and senior engineering, owning escalations that require deeper technical investigation. You'll work hands-on across cloud, network, and on-prem environments to resolve complex issues for a diverse portfolio of clients, while mentoring junior technicians along the way.
Traveling Security Technician TradeSTAR, Inc.Traveling Security TechnicianAustin, TXThese positions support large-scale electronic security installations including access control, IP video surveillance, and integrated low-voltage security systems on active commercial job sites. Install and terminate access control devices including card readers, mag locks, electric strikes, door contacts, request-to-exit devices, and power supplies .
Electronics Technician (CAT 6 Experience Required) - 100 Percent Travel Required Parsons CorpElectronics Technician (CAT 6 Experience Required) - 100 Percent Travel RequiredTXVoICE will provide voice communications services to Air Traffic Control Specialists (ATCS), supervisors, and ancillary Air Traffic Control (ATC) operators in support of 24x7 ATC operations in the Terminal and En Route domains of the National Airspace System (NAS). FAA Air Traffic Control (ATC) specialists use voice communications as their primary means of communications for the purpose of controlling airspace for the safe and efficient movement of aircraft in the National Airspace System (NAS).
Electronics Technician (RJ45 Connector Experience Required) - 100 Percent Travel Required Parsons CorpElectronics Technician (RJ45 Connector Experience Required) - 100 Percent Travel RequiredTXWhat Required Skills Youll Bring: • Associates degree and 6+ years experience with testing, repairing, troubleshooting, and installation of Fiber Optics, other Radio Control Systems (RCE) and other complex electronics equipment or 8 plus years experience in lieu of associates degree. VoICE will provide voice communications services to Air Traffic Control Specialists (ATCS), supervisors, and ancillary Air Traffic Control (ATC) operators in support of 24x7 ATC operations in the Terminal and En Route domains of the National Airspace System (NAS).
Desktop Support Technician II Southwest Transplant AllianceDesktop Support Technician IIDallas, TexasThe role encompasses a broad range of technical support tasks, including but not limited to advanced troubleshooting of hardware, software, and connectivity issues, user account management, network diagnostics and telephony system support, and system upgrades, asset management, and documentation. Network and Telephony Systems Support: Monitor and maintain network infrastructure, resolving more complex connectivity issues (LAN/WAN), and ensuring that users have uninterrupted access to network resources.
Level 1 Help Desk Technician Cyberlocke, LLCLevel 1 Help Desk TechnicianPlano, TX$14–$19The primary job function is to work directly with customers, on-site technicians, carrier service providers, and Tier 2 Technicians to support and troubleshoot circuits, routers, modems, switches, WiFi, VOIP, telephony, firewalls and miscellaneous network attached devices. Basic working knowledge of basic networking technologies, terms, and tools such as but not limited to: OSI Model, Router, Switch, TCP/IP, Telnet, Broadband, WiFi, Ethernet, VOIP, and POTS.
Field Services Center Technician II GFiberField Services Center Technician IIAustin, TexasHave knowledge of installation and test of Ethernet jacks, making cross connects in telecom spaces (MDF, IDF, HDF) working with fiber optic cables, installing radio mounts, tuning microwave point-to-point radios and performing installation/construction duties, maintenance and troubleshooting. Your primary responsibilities will require the use of service support software such as Salesforce - Field Service Lightning (FSL), Oracle Field Service Cloud (OFSC), GIS mapping systems and understanding of how to diagnose and correct all service impacting root causes from the central office, remote terminal or hut location to the customer premise equipments such as: Impairments to/with all connections.
Field Services Technician Allied TelecomField Services TechnicianArlington, TexasAmidst a telecom industry all-too-often known for poor customer service and slow resolution, Allied has long differentiated itself through personal client care, quick response times, and even (where possible) same day installations to "save the day" for clients. The Company Allied has served the Mid-Atlantic and Northeast Regions as a highly regarded, single source provider of managed Internet, cloud, network, and enterprise Unifiedommunications solutions since 1996.
Office Manager NW StaffingOffice ManagerPORTLAND, OR$52,000–$72,000 / yearManage financial operations by maintaining project budgets, reviewing financial reports, processing invoices and payments, tracking expenses, supporting annual budgeting, and coordinating bookkeeping with the corporate office. Oversee office administration and technology by managing facilities, coordinating building maintenance and safety, serving as the liaison with property management, and providing local IT and equipment support in partnership with corporate IT.
Data Center Infrastructure Technician TradeSTAR, Inc.Data Center Infrastructure TechnicianCastroville, TXTradeSTAR is actively seeking Data Center Infrastructure Technicians to support the deployment of critical network and communications infrastructure within a large-scale data center environment in Castroville, TX. Primary Responsibilities: Install, route, secure, and manage high-density copper and fiber optic cabling infrastructure in accordance with TIA-568 and project specifications.
Network Field Technician Cogent Infotech CorporationNetwork Field TechnicianSweetwater,, TXReporting to IT support or network operations leadership, the Network Field Technician is responsible for delivering on-site technical support, network troubleshooting, and enterprise application administration across multiple campus locations. With over 20 years of excellence in consulting and talent solutions, we’re proud to build inclusive workplaces and deliver innovative, people-first solutions to clients across the public and private sectors.
Low Voltage Technician Travel Position TradeSTAR, Inc.Low Voltage Technician Travel PositionAbilene, TXPerform cable certification using Fluke DSX Series testers, OTDRs, power meters, and continuity testing equipment. Familiarity with ANSI/TIA-568, ANSI/TIA-606, ANSI/TIA-607, NEC Article 725, and BICSI installation practices.
Process Control Technician (Mentone, TX) Oneok IncProcess Control Technician (Mentone, TX)TX$93,000–$139,000 / yearDirect responsibility for working with asset stake holders; Managers, Process Supervisors, Engineering, Instrumentation Technicians and Control Room operations to optimize plant and pipeline efficiency through the maintenance, development, and effective modification of process control systems; Basic Process Control System (BPCS), Safety Instrumented System (SIS), Distributed Control Systems (DCS), Programmable Logic Controller (PLC) systems and Advanced Process Controls (APC). 3 - 5 years related work experience industrial programming experience or strong electrical and instrumentation skills with a developed skill for programming: Experience modifying, maintaining and installing process control computer system applications, specifically, BPCS, SIS, DCS/PLC and Human-Machine Interface (HMI) system software and hardware.
Process Control Technician (Midland and Odessa, TX) Oneok IncProcess Control Technician (Midland and Odessa, TX)Midland, TX$93,000–$139,000 / yearDirect responsibility for working with asset stake holders; Managers, Process Supervisors, Engineering, Instrumentation Technicians and Control Room operations to optimize plant and pipeline efficiency through the maintenance, development, and effective modification of process control systems; Basic Process Control System (BPCS), Safety Instrumented System (SIS), Distributed Control Systems (DCS), Programmable Logic Controller (PLC) systems and Advanced Process Controls (APC). 3 - 5 years related work experience industrial programming experience or strong electrical and instrumentation skills with a developed skill for programming: Experience modifying, maintaining and installing process control computer system applications, specifically, BPCS, SIS, DCS/PLC and Human-Machine Interface (HMI) system software and hardware.
Automation Technician/PLC Programmer (Bridgeport, TX) ONEOKAutomation Technician/PLC Programmer (Bridgeport, TX)Bridgeport, Texas3 - 5 years related work experience industrial programming experience or strong electrical and instrumentation skills with a developed skill for programming: Experience modifying, maintaining and installing process control computer system applications, specifically, BPCS, SIS, DCS/PLC and Human-Machine Interface (HMI) system software and hardware. The Automation Technician provides control system development, programming, and supports Distributed Control Systems (DCS), Safety Instrumented Systems (SIS), Programmable Logic Controller (PLC), and Human Machine Interference (HMI).
Staging Technician Carousel Industries of North America IncStaging TechnicianPlano, TXAdditional offerings include accident, critical illness, long-term care, and hospital indemnity coverages, legal and identity theft protection, pet insurance, supplemental life insurances, referral bonuses, charitable donation matching, and allowances for eligible roles. For more than 30 years, NWN has helped over 5,000 CIOs deliver technology modernization programs with its Intelligent Workplace, Customer Experience (CX), Managed Devices, Cybersecurity and Public Safety, Connectivity, and Intelligent Cloud solutions.
NewData Center Rack & Stack Technician Pacer GroupData Center Rack & Stack TechnicianDFW, TX$25–$35Pacer Data Center Solutions is hiring Data Center Rack & Stack Technicians to support white-space deployment, hardware installation, rack installation, cable routing, and equipment staging in data center environments. May require bending, kneeling, crouching, reaching overhead, climbing stairs or ladders, and working from scissor lifts, boom lifts, or other approved lift equipment when authorized.
Senior Field Service Technician - Austin, TX Motorola Solutions IncSenior Field Service Technician - Austin, TXAustin, TX$75,000–$85,000 / year2+ years of experience in one of the following: LMR, RF Systems, Radio Communications, Radio Frequency, Motorola equipment, Wired/Wireless Communication Systems, IT Systems, Telecommunications, Public Safety, Engineering, Networking Equipment, IP Networking, Solutions Architecture, ASTRO 25, P25, WAVE VoIP, or Military experience. Provide a strong knowledge of wired communications systems, such as local area networks (LAN) and wide area networks (WAN), must be proficient in computer network installation, configuration and maintenance systems to include cabling, routers, switches, firewalls and bridges.
CCTV Rollout Technician Prime PartnersCCTV Rollout TechnicianDallas, Texas$22–$30 / hourJob Title: CCTV Rollout TechnicianLocation: Dallas, TXJob Type: Contract (4–5 Months)Work Schedule: 40+ Hours per Week, Overnight Work as RequiredCompensation: $22–$30/hour (Based on Experience). The ideal candidate will possess strong technical troubleshooting skills, excellent communication abilities, and the flexibility to work at distribution centers across multiple locations.
NewIT Field Technician Beth Page techIT Field TechnicianNULL, TXRemoteCore Responsibilities Server & Network Management: Install, configure, and troubleshoot city servers, switches, routers, and firewalls. You will manage daily help desk tickets, maintain computer networks, and keep city servers running smoothly.
Testing Technician (2:30PM-10:30PM) (IB3) Foxconn Industrial Internet - FIITesting Technician (2:30PM-10:30PM) (IB3)Houston, TXFull timeUser-level knowledge of Microsoft Office and Microsoft operating systems (including Windows 10, Windows Server 2012 R2, and Windows Server 2016). Providing the Engineering Department with relevant information as needed (any issues must be reported to the direct supervisor and Engineering).
NewTesting Technician (10PM-6AM) (IB3) Foxconn Industrial Internet - FIITesting Technician (10PM-6AM) (IB3)Houston, TXFull timeUser-level knowledge of Microsoft Office and Microsoft operating systems (including Windows 10, Windows Server 2012 R2, and Windows Server 2016). The testing Technician Inspects and maintains engineering test equipment, tools, and server room assets.
Staging Technician NWN CarouselStaging TechnicianPlano, TexasAdditional offerings include accident, critical illness, long-term care, and hospital indemnity coverages, legal and identity theft protection, pet insurance, supplemental life insurances, referral bonuses, charitable donation matching, and allowances for eligible roles. For more than 30 years, NWN has helped over 5,000 CIOs deliver technology modernization programs with its Intelligent Workplace, Customer Experience (CX), Managed Devices, Cybersecurity and Public Safety, Connectivity, and Intelligent Cloud solutions.
Junior AV Technician Luxury Residential & Commercial WH TechnologiesJunior AV Technician Luxury Residential & CommercialAllen, TXWe are looking for a driven, detail-obsessed Junior AV Technician who wants to be part of a team that operates at a higher level—where craftsmanship, precision, and client experience matter. We design and deliver fully integrated, design-driven technology experiences for some of the most beautiful homes and spaces in North Texas.
Senior IT Technician Butler America Aerospace LLCSenior IT TechnicianGreenville, TX$31–$36 / hourThis is not a narrow role - you will regularly move between end-user support, server support, network troubleshooting, printer repairs, SCIF PC support, data spill cleanup, and help with new office buildouts. You will be one of the primary on-site resources responsible for keeping desktops, servers, networks, manufacturing tools, conference rooms, and everything in between running smoothly in a fast-paced industrial setting.
Information Technology (IT) Technician AST SpaceMobileInformation Technology (IT) TechnicianMidland, TXAST SpaceMobile is currently seeking a skilled Information Technology (IT) Technician to support end users, maintain enterprise hardware and software systems, and contribute to the reliability and efficiency of IT operations. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.
Manufacturing IT Technician AST SpaceMobileManufacturing IT TechnicianMidland, TXThis role ensures smooth operation of hardware, software, and network infrastructure — including Manufacturing Execution Systems (MES) — while contributing to the reliability and efficiency of IT operations. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today's five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.
NewSenior Pharmacy PA/Appeals Technician UnitedHealth Group IncSenior Pharmacy PA/Appeals TechnicianSugar Land, TX$18–$32 / hourRequisition number: 2377627 Job category: Pharmacy Primary location: Sugar Land, Texas Additional locations: Alabama, United States | Florida, United States | Iowa, United States | Illinois, United States | Kansas, United States | Houston, Texas | Missouri, United States | Tennessee, United States | Wisconsin, United States | South Dakota, United States | North Dakota, United States | Louisiana, United States Date posted: 07/22/2026 Overtime status: Non-exempt Travel: No. The fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount.
Network Technician 2 - JB SA-Lackland AFB, TX M.C. Dean IncNetwork Technician 2 - JB SA-Lackland AFB, TXSan Antonio, TXAs 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.
Electrical Critical Facility Technician 2 - San Antonio, TX M.C. Dean IncElectrical Critical Facility Technician 2 - San Antonio, TXSan Antonio, TXM.C. Dean is headquartered in Tyson's, Virginia, and employs more than 7,000 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability. Clearance Requirement: Applicants selected will be subject to a government security investigation and may meet eligibility requirements, including U.S. Citizenship, for access to classified information; Ability to obtain and maintain a Secret clearance.
Network Technician 3 - 100% Travel M.C. Dean IncNetwork Technician 3 - 100% TravelDallas, TXAs 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.
Electronics Technician 3 (M) - Midland, TX M.C. Dean IncElectronics Technician 3 (M) - Midland, TXMidland, TXAs 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. Preferred Qualifications: Vendor certifications in multiple IDS, ACS, and CCTV systems 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.