• Sierra Vista, AZ, USA
  • Hourly
  • Full-Time/Non-Exempt

Full Benefit Package Available

Sentrillion is seeking a talented systems Installation Technician Level III in Sierra Vista AZ. The Installation Technician III will work as part of the engineering deployment team under the guidance of engineering team members and supervision of lead installation technicians. The Installation Technician-III supports the installation, maintenance, testing, diagnosis, and repair of various computer, network, electronic security systems, surveillance, access control systems, and associated equipment.


Computer Operation, Installation, Maintenance and Repair

  • Installation of computer images and provided software
  • Installation, set up and troubleshooting of all Windows 7 Operating System Configurations such as all system hardware driver software, network card configuration, computer name and Network ID
  • Installation, setup and troubleshooting to resolution all computer hardware issues
  • Configuration of computers to associate with a network such as IP address, Gateways, Subnets, DNS settings, Join Active Directory

Installation, Maintenance and Repair of Security System and Network Infrastructures

  • Measure, cut, splice, connect, solder, and install electrical or electronic cable and wiring.
  • Install, test, troubleshoot, repair, replace, or adjust electronic equipment, components, or systems to include conduit, raceways, cable trays, junction boxes, panels, enclosures, low voltage circuits, and related hardware; provide senior-level expertise to other team members as a subject matter expert in these tasks; confirm operational status and functionality of all installations.
  • Read and understand work orders, instructions, schedules, formulas, processing charts, schematics, wire diagrams, blueprints, and technical drawings.
  • Perform routine maintenance on equipment, including adjustment and repairs.
  • Assemble, disassemble, and install video and data communication lines and hardware, computer systems, and security and surveillance systems using hand and power tools.
  • Apply basic electric theory (voltage, amperes, and ohms) to install, test, troubleshoot, or replace electronic power, communication, and control systems.
  • Use electronic test devices to calibrate, adjust, or modify electronic equipment to specification or to enhance performance.
  • Demonstrate equipment and instruct customer personnel in the proper operation of equipment; answer customer inquiries and complaints.
  • Climb poles and ladders, construct camera pole and roof mounts and/or reinforcements, and mix concrete to enable equipment installation.
  • Clean and maintain tools, test equipment, and motor vehicle.
  • Complete log books, expense vouchers, and verbal and written status reports as directed.
  • Dig holes or trenches as required.
  • Attend developmental and refresher training to improve or maintain technical skills.
  • May function as a single entity or as part of deployed team; may function as lead technician in their absence.
  • Conducts personal safety check and adheres to established safety standards, guidelines, and directives.
  • Perform other duties as assigned.


  • High school diploma or equivalent required.
  • 5 Years relevant computer or installation experience Completion of a technical school program or Security Technology Institute certification in security and surveillance systems or experience as an electrician's helper or equivalent job with institutional knowledge of basic electric theory or minimum of thirty-six months construction experience.
  • Fundamental understanding of basic hand and power tool use.
  • Documented or demonstrated experience using electronic test and troubleshooting tools such as multi-meters, oscilloscopes and network analyzers.
  • Valid driver's license; able to meet company safe driving requirements.
  • Must be able to secure a US Passport and/or Passport card as required


  • Ability to obtain and maintain required security clearances.
  • Strong interpersonal and verbal/written communication skills; able to convey complex technical information in an easily understood manner and interact at all levels of the organization and with customers.
  • Ability to multi-task and change priorities quickly.
  • Demonstrated skills in leadership, team building, guiding, and motivating teams.
  • Advanced understanding of computer concepts, applications, and configuration; electronic and computer equipment hardware and software, and operation of telecommunications broadcasting, switching, and control.
  • Ability to work designated schedule as well as maintain attendance and punctuality.
  • Advanced knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models; proficient at reading and annotating computer-aided design (CAD) drawings, project schedules, and bills-of-material.
  • Basic knowledge of machines and tools including their design, use, repair, and maintenance.
  • Ability to travel (approximately 60-80%% of the time) to remote US locations.


  • Must be able to lift a minimum of 60 lbs.
  • Must be able to work in indoor and outdoor environments exposed to varying high or low temperatures.
  • Must have sufficient physical agility to walk, climb, stand, crawl, and stretch on a continuing basis.
  • Must be able to work at moderately high heights up to 40 feet above the ground using bucket trucks, scissor lifts, and ladders.
  • Must be able to travel in airplanes to and from destinations on a regular basis
  • Must be able to identify colors for cable identification and installation purposes

For nearly a quarter of a century, Sentrillion has been helping secure America's borders and safeguard national assets through integrated technology solutions. We develop strategies and implement solutions that increase safety and security, save time, decrease cost, and improve outcomes. We are also committed to being a good corporate citizen and helping improve the communities in which we live and work by partnering with community organizations and volunteering. A right-sized organization, we are big enough to protect the perimeter of the country, yet small enough to rapidly respond to customer needs.

Sentrillion is an EEO Employer / Protected Vet / Disabled

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