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M.C. Dean

Designs and deploys secure mission-critical infrastructure

System Administrator 2

System AdministrationConfirmed live in the last 24 hours
Full-timePhoenix, AZ, USANo salary listedIn-person

About the Job

Requirements

  • Requires system administrator experience in triaging system problems, resolving system problems, analyzing system data to prevent problems, implementing new workstations, and implementing system extensions.
  • Requires an understanding of Windows patching and vulnerability remediation.
  • Requires basic knowledge of Windows Active Directory hierarchy and implementation.
  • Requires basic knowledge of large-scale networking, VLANs, and routing.
  • Requires reliable attendance at the customer site during required work hours.
  • Requires the ability to work flexible shifts that include nights, weekends, holidays, and on-call work as needed.
  • Requires 2+ years of experience with a Bachelor's degree in Information Technology, Risk Management, or Cybersecurity; 6+ years of experience with an Associate's degree in those fields; or 8+ years of experience with a high school diploma.
  • Must be punctual, maintain attendance, be willing to learn, and work well with others.
  • Must maintain a neat appearance and communicate professionally with customers and coworkers.

Responsibilities

  • Monitor, maintain, and test Physical Access Control, CCTV, PSIM, and integrated electronic systems at a single on-site work location.
  • Manage physical security system support to meet service-level agreements.
  • Analyze physical security system performance and recommend improvements.
  • Resolve complex system issues for physical security systems and networks.
  • Triage customer support calls, providing Tier 1 help desk support and Tier 2 escalation.
  • Communicate with customers, manufacturers, vendors, and technical specialists.
  • Train system users and other system support personnel.
  • Analyze and modify preventive maintenance checklists to reflect system changes.
  • Troubleshoot system performance issues and implement corrective actions.
  • Perform preventive maintenance, including system backups, error-log reviews, database size checks, and integrity checks.
  • Prepare detailed documentation of system performance, including service-request records and analysis.
  • Set up desktop hardware and operating systems, load imaging software, and update antivirus software.
  • Perform all duties with minimal direct supervision.

Desired Qualifications

  • Certification or experience with CCure 9000, Genetec Access Control System, and Genetec Video Management System.
  • Microsoft SQL Server query-writing and management experience.
  • Experience troubleshooting and maintaining Microsoft Server 2012 or 2016.
  • Experience installing and configuring operating system software, such as Windows 10 or Windows Server 2016.
  • Experience programming or administering access control systems of any type.
  • Experience installing, troubleshooting, and testing security electronics equipment.

About the Company

M.C. Dean

Designs and deploys secure mission-critical infrastructure

M.C. Dean designs, builds, operates, and maintains integrated cyber-physical systems for mission-critical facilities, secure environments, and large enterprises. Its work spans electrical power, security, telecommunications, life safety, automation and controls, audio-visual, and IT systems, all coordinated through management platforms that support long-term operation and sustainability. The company works end-to-end: it engineers solutions, installs them, and then runs and maintains them to ensure continuous, secure, and resilient performance. What sets it apart is its ability to provide comprehensive, turnkey technology and infrastructure services for critical environments—combining physical systems with digital management to create secure, automated facilities. The goal is to deliver automated, secure, and resilient power and technology systems and the platforms needed to manage them over the long term.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Tysons, VA
Founded
1949

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