RF Technician ARCTICOM LLCRF TechnicianAnchorage, AKOffering a broad range of information technology solutions, Arcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification and accreditation, software design, programming, maintenance of telecommunications and land mobile radio equipment and systems, help desk support and IT transformation services among other services. Satisfied Bering Straits Native Corporation (BSNC) family customers include the U.S. Air Force, Army, Navy, Coast Guard, the Departments of State, Justice, Commerce, Agriculture, Interior, Homeland Security, the General Services Administration, the Defense Logistics Agency and the U.S Census Bureau.
NewRF Test Technician JobotRF Test TechnicianLongmont, CO$30–$40 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are a team of accomplished engineers and operations personnel with a diverse range of critical skills, decades of mission experience, and a passion to develop unique component solutions for space applications.
RF Technician WR SystemsRF TechnicianNorfolk, Virginia$58,000–$82,000 / yearClearance Requirement: Active Secret Clearance is required to start Travel Requirements: 40% Locations: Norfolk and Virginia Beach, VA (Dam Neck) SUMMARY: WR has an opportunity for an RF Technician to support system integration and test execution across both laboratory and field environments. The selected candidate will be required to pass a pre-employment third-party background check which may include verification of any of the following: Employment history; Education and/or certifications; Criminal history; Driving Records; Other records or information related to the candidate’s suitability for the position.
RF Engineer JT4 LLCRF EngineerNorth Las Vegas, Nevada$91,000–$130,000 / yearSome jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment. JT4 develops and maintains realistic, integrated test and training environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global challenges.
Engineering Technician Infobahn SoftWorldEngineering TechnicianLos Angeles, CAContractorAssociate Degree in Electronics Engineering Technology or related technical field with 3+ years of relevant experience; OR. High School Diploma/GED with 5+ years of electronics, hardware, or RF support experience; OR.
NewCrane Service Technician- Experienced American Equipment HR LLCCrane Service Technician- ExperiencedHouston, TX$35–$50 / hourYou will be responsible for performing complex inspections, diagnostics, repairs, and installations on overhead cranes and hoists, including systems with advanced auxiliary components. Technicians at all levels perform field service, repairs, and inspections on overhead cranes, hoists, and related lifting equipment.
Metrology Technician Rotating Machinery ServicesMetrology TechnicianHouston, TXFull timeAbility to set up parts / assemblies and utilize measuring devices such as portable 3D metrology equipment, portable XRF analyzers, portable hardness testers, micrometers, calipers, thread gages, and other inspection equipment. Perform inspections at RMS facilities or customer sites for maintenance, repair, overhaul (MRO) services, assembly clearances / alignment purposes, machine tool setups, and quality checks.
2nd Shift Maintenance Technician II Jobot2nd Shift Maintenance Technician IIBrockton, MA$30–$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. Founded decades ago and based in Brockton, MA, with additional operations supporting large-scale food production, they are a leading food manufacturing and packaging organization focused on quality, safety, and operational excellence.
NewCrane Service Technician - Experienced American Equipment HR LLCCrane Service Technician - ExperiencedEdwardsville, KS$34–$50 / hourYou will be responsible for performing complex inspections, diagnostics, repairs, and installations on overhead cranes and hoists, including systems with advanced auxiliary components. Technicians at all levels perform field service, repairs, and inspections on overhead cranes, hoists, and related lifting equipment.
Maintenance Technician II | 2nd shift JobotMaintenance Technician II | 2nd shiftRomeoville, IL$30–$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. Founded decades ago and based in Romeoville, IL, with additional operations supporting large-scale food production, they are a leading food manufacturing and packaging organization focused on quality, safety, and operational excellence.
Electronic Technician - RF/RADAR JT4 LLCElectronic Technician - RF/RADARLas Vegas, Nevada$34.86–$39.22 / hourElectronic Technician III Requirements An associate's degree or higher from an accredited college; or technical schooling with courses in math, basic electronics, and microwave theory; or a military equivalent and a minimum of seven (7) years of hands-on experience are required for this position. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment.
Electronics Technician III JT4 LLCElectronics Technician IIILas Vegas, Nevada$81,120–$85,280 / yearEmployee will be responsible for the following functions/duties: Operate and maintain electronic transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high-voltage power supplies and keying circuits, indicators and displays, and antenna positioning systems. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment.
NewCrane Service Technician- Trainee American Equipment HR LLCCrane Service Technician- TraineeAnchorage, AK$36–$58 / hourYou will be responsible for performing complex inspections, diagnostics, repairs, and installations on overhead cranes and hoists, including systems with advanced auxiliary components. Technicians at all levels perform field service, repairs, and inspections on overhead cranes, hoists, and related lifting equipment.
NewMechatronics Specialist Company ConfidentialMechatronics SpecialistNorth Las Vegas, NVFull timeWe are seeking a Master Mechatronics Specialist with expertise in radio frequency utilization, Computer Numerical Control (CNC) machinery operation, multisystem integration, and the ability to fabricate custom/prototype Unmanned Aerial Vehicles (UAV)s. ● Documentation: Document aeronautical and electronic design and components research, collect and analyze radio frequencies in testing and performance environments.
Quality Technician 2 - 2nd Shift $26.12 - $31.31 + $4.00 shift differential - R PLS Staffing Solutions, IncQuality Technician 2 - 2nd Shift $26.12 - $31.31 + $4.00 shift differential - RAmesbury, MA$26.12–$31.31 / hourFull timeThe selected individual will be responsible for but not limited to the following obligations: Use established sampling plans to perform inspection of incoming, in-process and finished product and documentation to verify conformity. Determine methodology and set up of measuring equipment / fixtures to properly measure dimensions, angles, profiles, configuration attributes and visual requirements.
Network Technician ARCTICOM LLCNetwork TechnicianAnchorage, AKArcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification and accreditation, software design, programming, maintenance of telecommunications and land mobile radio equipment and systems, help desk support and IT transformation services among other services. Set up and calibrate video teleconferencing equipment (cameras, microphones, displays, room panels) for platforms such as Zoom Rooms, Microsoft Teams Rooms, Cisco, Poly, and Crestron.
Electronics Technician JT4 LLCElectronics TechnicianDugway, UtahOperates and maintains electronic transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high voltage power supplies and keying circuits, indicators and displays, and antenna positioning systems. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license or other licenses/certifications, and the inability to obtain and maintain the required clearance, license or certification may affect an employee's ability to maintain employment.
Electronic Technician (COMM, FTS & Telemetry) JT4 LLCElectronic Technician (COMM, FTS & Telemetry)Dugway, UtahWorking under general technical guidance, an Electronic Technician specializes in ground-based electronic systems and works on various types of electronic equipment and related devices through a combination of installing, maintaining, repairing, overhauling, troubleshooting, modifying, construction, and testing. Employee will be responsible for the following functions/duties: Operate and maintain electronic transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high-voltage power supplies and keying circuits, indicators and displays, and antenna positioning systems.
Electronic Technician JT4 LLCElectronic TechnicianDugway, UtahWorking under general technical guidance, an Electronic Technician specializes in ground-based electronic systems and works on various types of electronic equipment and related devices through a combination of installing, maintaining, repairing, overhauling, troubleshooting, modifying, construction, and testing. Employee will be responsible for the following functions/duties: Operate and maintain electronic transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high-voltage power supplies and keying circuits, indicators and displays, and antenna positioning systems.
Electronic Technician - China Lake CA JT4 LLCElectronic Technician - China Lake CARidgecrest, California$76,086–$85,592 / yearWorking under general technical guidance, an Electronic Technician specializes in ground-based electronic systems and works on various types of electronic equipment and related devices through a combination of installing, maintaining, repairing, overhauling, troubleshooting, modifying, construction, and testing. Employee will be responsible to perform the following functions/duties: Operate and maintain electronic transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high-voltage power supplies and keying circuits, indicators and displays, and antenna positioning systems.
Electronics Technician - LEAD JT4 LLCElectronics Technician - LEADBeatty, NevadaWorking as a group/team lead, an Electronic Technician III, Lead specializes in ground-based electronic systems and works on various types of electronic equipment and related devices by performing a combination of installing, maintaining, repairing, overhauling, troubleshooting, modifying, construction, and testing. Operate and maintain electronic transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high-voltage power supplies and keying circuits, indicators and displays, and antenna positioning systems.
Electro-Mechanical Technician JT4 LLCElectro-Mechanical TechnicianDugway, UtahWorking under general technical guidance, an Electronic Technician specializes in ground-based electronic systems and works on various types of electronic equipment and related devices through a combination of installing, maintaining, repairing, overhauling, troubleshooting, modifying, construction, and testing. Employee will be responsible for the following functions/duties: Operate and maintain electronic transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high-voltage power supplies and keying circuits, indicators and displays, and antenna positioning systems.
Engineering Technician IV JT4 LLCEngineering Technician IVEdwards AFB, California$67,000–$75,000 / yearAn Engineering Technician IV provides support to the engineering and design staff by performing a variety of more complex or non-routine assignments during the installation, maintenance, repair, troubleshooting, calibration, testing, fabrication, construction, and operation of diverse electronic/mechanical equipment and systems in accordance with engineering specifications. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment.
Communications Technician II JT4 LLCCommunications Technician IITonopah, NevadaWorking under general technical guidance, an Electronic Technician IIspecializes in ground-based electronic systems and works on various types of electronic equipment and related devices through a combination of installing, maintaining, repairing, overhauling, troubleshooting, modifying, construction, and testing. Employee will be responsible for the following functions/duties: Operate and maintain electronic transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high-voltage power supplies and keying circuits, indicators and displays, and antenna positioning systems.
2026 JT4 Electronic Technician Opportunities in Las Vegas, NV JT4 LLC2026 JT4 Electronic Technician Opportunities in Las Vegas, NVLas Vegas, NevadaEquipment may include, but is not limited to, the following: transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high voltage power supplies and keying circuits, indicators and displays, antenna positioning systems, Ethernet interface equipment, digital-to-analog conversion equipment and analog strip chart recorders. In addition, Electronic Technicians must meet the following qualifications: Demonstrated proficiency in general electronics (to include AC, DC, digital logic, data acquisition & solid state) and working knowledge of electronic, electro-mechanical, and computer systems along with test equipment used to maintain and repair equipment is necessary.
NewCALIBRATION TECHNICIAN Micro PrecisionCALIBRATION TECHNICIANTempe, AZDescription: The calibration technician is responsible for maintaining, testing and calibrating the variety of instruments and equipment; Ensures that all instruments, meters and test devices are calibrated correctly and perform accurate readings. Responsible for calibrating variety of test instruments for one or more skill areas, such as: Electrical Equipment.
NewEngineering Technician II - Mount Airy, MD Epiq SolutionsEngineering Technician II - Mount Airy, MDMount Airy, MDAbility to test, and excel, in at least one of the following disciplines: 1) RF and Microwave test in the 20 MHz to 50 GHz frequency range, 2) Use of test equipment including network analyzers, spectrum analyzers, power meters, noise figure meters and oscilloscopes, or 3) Rework/solder printed circuit board components, as required. With 15 years serving government and commercial enterprise customers and 25K+ devices fielded to date, Epiq Solutions is a trusted partner with a proven heritage of delivering open architecture products in radically small form factors where time-to-market, cost, and performance are critical for mission success.
Infrastructure Technician Staff ExpertsInfrastructure TechnicianMesa, AZ$30–$39Configure, install, troubleshoot, and monitor communications devices, including switches, hubs, wireless devices, MESH networking components, voice system, RF systems and other networking infrastructure (both copper and fiber optic). We specialize in staffing in the areas of Engineering, Construction Management, Manufacturing, Information Technology, Aerospace & Defense, Administrative-Accounting-Finance, Call Center Operations, Life Sciences, Healthcare, Skilled Trades and Logistics.
Engineering Technician III (CA) GCR Professional ServicesEngineering Technician III (CA)Oxnard, California$40–$45 / hourContractorEducation: Associate degree or relevant certification in engineering technology preferred. • Knowledge of electronics principles and common RF tests.
Elec Tech III - Flight Test Instrumentation Technician Level III JT4 LLCElec Tech III - Flight Test Instrumentation Technician Level IIIEdwards AFB, California$84,000–$94,000 / yearApply technical knowledge of electronic principles to solve complex problems using diagrams, schematics, engineering data, and test equipment, including power systems, sensors/transducers, data/video recording, TSPI, Ethernet, and telemetry subsystems. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver’s license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee’s ability to maintain employment.
NewTechnician V Pinnacle Technical ResourcesTechnician VSunnyvale,, California$50–$55 / hourContractorThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. The ideal candidate will have experience working in RF labs, assembling racks, and performing soldering rework on existing boards.
NewWarehouse Technician Integrity Staffing SolutionsWarehouse TechnicianGaylord, MI$18.50–$19 / hourEnjoy a comprehensive benefits package, including medical and dental coverage, plus access to online education programs, financial tools, and community resources to help you succeed both on and off the clock. You will operate handheld scanners and warehouse systems to track inventory, move products safely throughout the facility, and maintain a clean, organized workspace.
DAS Service Technician – Orlando, FL Communication Technology Services (CTS)DAS Service Technician – Orlando, FLOrlando, FL$28–$35 / hourCommunication Technology Services (CTS) is one of the largest integrators and managed service providers for enterprise cellular networks in the United States. CTS specializes in the design, installation, and support of Distributed Antenna Systems (DAS), Small Cell, and 4G/5G Private Wireless Networks for enterprise environments.
NewExperienced Crane Technician American Equipment HR LLCExperienced Crane TechnicianNorth Slope, AK$35–$55 / hourYou will be responsible for performing complex inspections, diagnostics, repairs, and installations on overhead cranes and hoists, including systems with advanced auxiliary components. Technicians at all levels perform field service, repairs, and inspections on overhead cranes, hoists, and related lifting equipment.
Construction Manager - DAS/BTS JobotConstruction Manager - DAS/BTSInglewood, CA$80,000–$120,000 / yearInformation 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. Global leader in fiber optic products and services with over 40 years in the industry, more than 5,000 associates worldwide, and consistently over $1 billion in annual revenue.
NewElectronic Lab Technician AxelonElectronic Lab TechnicianRaleigh, NC$25–$30 / hourLead troubleshooting efforts for complex electronic circuits and systems, leveraging extensive experience and expertise to identify root causes of issues and implement effective solutions. Excellent communication and leadership skills, with the ability to collaborate effectively in a team environment and provide mentorship to junior technicians.
NewQuality Technician ManpowerQuality TechnicianWichita, KS$22Our specialized recruiting teams assess and guide talent into meaningful, sustainable employment, while our PowerSuite technology enables deeper insight and smarter matching, helping candidates find opportunities that align with their strengths, experience, and career goals. Manpower® is a global leader in contingent staffing and permanent resourcing, providing companies with strategic and operational flexibility and creating talent at scale.
Field Operations Manager TeleWorld SolutionsField Operations ManagerSidney, NEFull time6 to 10 Years of Field or Network Engineering Experience, in Wireless Network Design, & Implementation, including CDMA, EVDO, OFDM, IP, Router/Switching, Core Network Element Installation & Commissioning, Base Station Installation, & Commissioning, RF Design, Optimization. With the experience of hundreds of thousands of successful implementations, including macro, DAS, Small Cells, and Wi-Fi, the world’s leading network operators and OEMs, trust our knowledge and experience to plan, perform, troubleshoot, and implement an array of technologies and solutions.
NewSenior Production Test Technician SaabSenior Production Test TechnicianCranston, RI$34.13–$42.69The selected candidate will develop test specifications, methods, and procedures using blueprints, drawings, and diagrams, prepare technical reports summarizing findings and recommending solutions to technical problems, and assist with the selection and set-up of specialized test equipment as needed. When extending an offer, Saab, Inc. considers factors including (but not limited to) the role and associated responsibilities, location, and market and business considerations, as well as the candidate's work experience, key skills, and education/training.
DAQ Technician Keller North America, Inc.DAQ TechnicianTampa, FLResponsible for troubleshooting, testing various designed systems, building electrical control panels, and assembling electrical components on heavy equipment/drill rigs and pumps. By connecting global resources and local experience, Keller develops innovative, practical, and cost-effective solutions to geotechnical challenges.
2026 JT4 Electronic Technician Opportunities in Las Vegas, NV (Jump Start Students Only) JT4 LLC2026 JT4 Electronic Technician Opportunities in Las Vegas, NV (Jump Start Students Only)Las Vegas, NevadaEquipment may include, but is not limited to, the following: transmitting and receiving equipment, digital and analog computers, industrial measuring and controlling equipment, microwave amplifiers and transmission lines, high voltage power supplies and keying circuits, indicators and displays, antenna positioning systems, Ethernet interface equipment, digital-to-analog conversion equipment and analog strip chart recorders. Completion of Jump Start core classes (Math 111B, ET 131B DC for Electronics lab, ET 132B AC for Electronics lab, ET 212B Digital Logic I, ET 220B; Solid State Devices and Circuits I, and ET 228B: Data Acquisition) with a 3.0 GPA or higher.
Avionics Crew Chief STS Technical ServicesAvionics Crew ChiefMoline, ILInstall, integrate, and troubleshoot avionics systems including Garmin flight decks, Gogo inflight WiFi, satellite communication systems, and cabin entertainment and connectivity equipment. Lead and oversee all avionics wiring projects, including routing, termination, splicing, shielding, and continuity testing for new installations and modifications.
Senior Test Engineer JobotSenior Test EngineerTulsa, OK$100,000–$135,000 / yearInformation 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. With a supportive team environment, meaningful autonomy, and clear paths for growth, we offer the stability of an established organization combined with the energy and impact of a close-knit engineering culture.
NewWarehouse Technician AxelonWarehouse TechnicianReno, NVPack small and large parts, load and unload trucks, order pick, count parts, wrap products, export pack, crate, label, ship and receive, stock keep, cycle-count, and maintain housekeeping. Perform warehouse duties including receiving, stock picking, packing, shipping, and light assembly work.
Aerospace Electrical Engineer (Entry-Level to Experienced) STS Technical ServicesAerospace Electrical Engineer (Entry-Level to Experienced)Lakehurst, NJIf you’re ready to advance your aerospace engineering career while supporting military aircraft integration and national defense programs, apply today to join STS Technical Services in Lakehurst, New Jersey. STS Technical Services is a Top 100 Staffing Firm that partners with leading aerospace, defense, manufacturing, and industrial organizations throughout the United States.
NewElectrophysiology Lab Tech University of Kansas Health SystemElectrophysiology Lab TechKansas City, KSThe Technician performs monitoring and observation of patients during invasive procedures; ensures that procedures are performed safely and efficiently; provides and ensures a sterile procedural area; assists during emergency interventions; responds to patient distress situations and assists with equipment, quality control, and inventory management. Bachelors Degree Healthcare related field, plus previous experience in a Cardiac Cath Lab, Interventional Radiology or Electrophysiology Lab, Graduate of a non-accredited program in invasive cardiovascular technology and previous experience in a Cardiac Cath Lab, Interventional Radiology, or Electrophysiology Lab.
Network Engineer, Signal Source Solutions Communication Technology Services (CTS)Network Engineer, Signal Source SolutionsMarlboro, MA$105,000–$135,000 / yearThe Network Engineer will have extensive experience in both in-building cellular system architecture as well as in IP networking, firewall setup, VPN configurations, and other skills needed to design, configure and support the front haul and backhaul networks used to interconnect the RF components of an in-building cellular network. Communication Technology Services (CTS ) is one of the largest integrators and managed service providers for enterprise cellular networks in the U.S., specializing in the design, installation and support of distributed antenna system (DAS), small cell, and 4G/5G private cellular networks for enterprise customers.
DAS Field Manager Communication Technology Services (CTS)DAS Field ManagerCarrollton, TX$28–$34 / hourCommunication Technology Services (CTS ) is one of the largest integrators and managed service providers for enterprise cellular networks in the U.S., specializing in the design, installation and support of Distributed Antenna System (DAS), Small Cell, and 4G/5G Private Wireless Networks for Enterprise. We are seeking a Field Manager or an experienced Lead DAS Technician in Dallas, Texas area ready to take the next steps in their wireless career.
NewNSTTC - Maintenance Scheduler III JT4 LLCNSTTC - Maintenance Scheduler IIIColorado Springs, Colorado$75,000–$107,000 / yearSome jobs may require a candidate to be eligible for a government security clearance, state-issued driver's license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee's ability to maintain employment. Update and maintain all maintenance records, MMERs (Maximo Maintenance Equipment Record), Job Plans, maintenance only asset records, corrective maintenance work orders, currently scheduled preventive maintenance work orders, etc.
NewField Engineer III JT4 LLCField Engineer IIIEdwards AFB, California$96,491.20–$134,867.20 / yearThe potential candidate must possess a strong working knowledge of electronic systems and principles, including signal flow, circuit operation, fault isolation, and system-level troubleshooting down to the circuit board level utilizing specialized equipment such as a Huntron Tracker, Oscilloscope (O-scope), and multimeters. A Field Engineer III performs as a lead on more complex field engineering assignments and performs a variety of engineering assignments involving technology applications involved in the installation, operation, testing, and maintenance of complex electronic/mechanical equipment and systems.