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System Administrator

Houston, TX

System Administrator Position Responsibilities 

  • Perform server administration tasks, including user/group administration, security permissions, group policies, and print services. 
  • Maintain and expand internal infrastructure requirements including, laptop and desktop computers, servers, routers, switches, firewalls, printers, phones, and security updates. 
  • Support internet, intranet, LANs, WANs, and network segments. 
  • Perform routine/scheduled audits of systems, research event log warnings and errors, and monitor resources. 
  • Perform and verify system backups. 
  • Manage and track all IT assets using asset tracking tools. 
  • Use existing monitoring tools and security software to respond to issues as they arise. 
  • Act as a daily help desk to quickly resolve any system failures and troubleshoot issues.
  • Assist human resources with onboarding of new employees.
  • Maintain internal documentation of system architecture. 
  • Other duties as assigned.

System Administrator Qualifications 

  • Bachelor's degree in information systems, information technology or related field required.
  • Microsoft MCSE, CompTIA Server+, CompTIA Network+ certification or similar strongly preferred.
  • Three (3) plus years of experience administering server-side technology and networked computing systems required.
  • Prior experience with deploying, securing, and maintaining Linux and Windows servers, deploying and maintaining storage systems, and creating and maintaining perimeter and operating system firewall rules/policies required.
  • Experience with virtualization infrastructure preferred. 
  • Ability to prioritize a wide range of workloads with critical deadlines. 
  • Excellent critical thinking and problem-solving skills.
  • Availability outside of working hours to resolve emergency issues promptly. 


  • Health + Life Insurance

    DAC offers a cost-effective, comprehensive package of medical, dental and vision options for all employees. Employees are also eligible for company-provided and buy-up disability and life insurance options.

  • Paid Time Off

    DAC provides paid time off for all employees with escalating accruals for tenure.

  • Professional Development

    We encourage our people to excel in their careers and offer a reimbursement program to support their education, certifications and professional growth.

  • Profit Sharing

    Our success is based on the hard work of our people, and we provide a profit sharing program to reward them.

  • Retirement Savings

    We provide a 401K retirement savings program supported by a leading, global financial services firm, with matching company contributions.

  • Supplemental Insurance

    In addition to traditional insurance, DAC has collaborated with industry leading partners to provide employees supplemental options for life and health insurance.