Cypress, California

Company Overview:
At ADT, we’ve been in the business of helping save lives for more than 145 years. As the number one smart home security provider serving residential and business customers, our people are our most important asset. Headquartered in Boca Raton, FL and at more than 200 locations across North America, our employees help empower our customers to live more secure and confident lives. Join our team and help us protect what matters most. For more information, visit or follow us on Twitter, LinkedIn, Facebook and Instagram.

Position Summary:
Responsible for maintaining reliable operation of all server hardware and software. Accountable for all technical functions, correct trouble conditions and identify technical needs.

Essential Duties And Responsibilities include the following. To perform this job successfully, the System Administrator II may be expected to perform some or all of the duties listed.
  • Install and maintain large scale Windows 2003 / 2008 R2 / 2012 R2 environment (500 + Systems).
  • Support of Blackberry Enterprise Server 5 in a clustered environment.
  • Support and administration of Microsoft Exchange Server 2010.
  • Support of enterprise class VMWare vSphere 5.x.
  • Support of Cisco UCS server infrastructure.
  • Support of EMC VNX, ATMOS, and CLARiiON, enterprise class storage networks.
  • Support of Microsoft Lync 2010 / 2013, Enterprise Voice, Unified Messaging, and federated platforms.
  • Support of large Citrix server farm (Citrix Presentation Server 4.x).
  • Administration of backup and restore operations using EMC Avamar.
  • Administration of Microsoft Office SharePoint Server 2010 / 2013
  • Administration of Microsoft System Center 2012
  • Administration of a multi-domain Active Directory infrastructure across multiple sites.
  • Provide second level and/or third support for the client community.
  • Must be familiar with moderately complex NT Administration tasks.
  • Knowledge of PowerShell preferred.
  • Provide assistance to other System Administrators.
  • Participate in on call rotation.
Supervisory Responsibilities:
  • None Required.
  • Knowledge of network environments.
  • Knowledge of and familiarity with data center operations and server hardware functionality.
  • Knowledge of and familiarity with DMZ infrastructure/Access Security.
  • Knowledge of Active Directory/Windows 2003 / 2008 Server network infrastructure.
  • Excellent time management, planning and forward-thinking skills.
  • Self-motivated and a professional attitude.
  • Excellent communication and listening skills.
  • Excellent teambuilding, customer service, and interpersonal skills.
  • Must possess good decision making skills, be very organized and detail oriented.
  • Demonstrated project management skills.
  • Ability to perform project management on NT/Windows related work.
  • Ability to provide technical knowledge and expertise necessary to solve medium to highly complex problems.
  • Ability is required in work delegation.
  • Ability to write routine reports and correspondence.
  • Ability to speak effectively before groups of customers or employees of organization.
  • Ability to apply concepts such as fractions, percentages, ratios, and proportions to practical situations.
  • Ability to define problems, collect data, establish facts, and draw valid conclusions.
  • Ability to interpret an extensive variety of technical instructions in mathematical or diagram form and deal with several abstract and concrete variables.
Physical Demands
  • While performing the duties of this job, the employee is occasionally required to stand; walk; sit; twist; use hands to handle; push; pull or feel; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl; and talk or hear.
  • The employee must regularly lift and/or move up to 10 pounds, frequently lift and/or move up to 25 pounds, and occasionally lift and/or move up to 50 pounds.
  • Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus.
  • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Work Environment:
  • The noise level in the work environment is usually moderate.
Minimum Qualifications
  • High School Diploma or General Education Degree (GED) and three years demonstrated work experience in
  • Windows 2003 Administration, Windows 2003 / 2008 Server, VMWare ESX Server, Citrix Presentation Server 4,
  • Exchange 2003 / 2007, SQL Server, Active Directory, and Internet protocol (TCP/IP) installation and support; or
  • post secondary education in computer maintenance with a minimum Microsoft (MCSE); or equivalent
  • combination of education and experience.
  • College degree in Computer Science, Electrical Engineering or Business preferred.
Certification, Licensing, Registrations:
  • A+ hardware certification preferred.

ADT LLC is an Equal Employment Opportunity (EEO) employer. We are committed to having a diverse and inclusive workforce and do our best to foster a culture and environment where every employee feels valued. Our goal is to serve our customers and help save lives. We can achieve this goal when we have the best talent working in an environment where employees feel included and recognized. Visit us online at to learn more.

Cypress, California


We have one of the most trusted and well-known brands in the security industry today. ADT currently serves more than six million residential and small business customers, making us the largest company of our kind in both the United States and Canada. We deliver an integrated customer experience by maintaining the indus -try’s largest sales, installation and service field force and most robust monitoring network, all backed by the support of nearly 16,000 employees. Our broad and pioneering set of products and services—from interactive home and business solutions to home health services—meet a range of customer needs for today’s active and increasingly mobile lifestyles.

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