IT Systems Administrator

4 weeks ago


Aberdeen, Maryland, United States ALTA IT Services Full time
Job Title: IT Systems Administrator

ALTA IT Services is seeking an experienced IT Systems Administrator to join our team. As a key member of our infrastructure team, you will be responsible for ensuring the smooth operation of our systems and infrastructure.

Responsibilities:
  • Ensure client services are fully functional 24/7.
  • Troubleshoot system outages to resolve the problem and recover services to maximum performance as quickly as possible.
  • Assist with implementation, configuration, and maintenance of various technologies across multiple areas.
  • Ensure all client services meet DoD 8500 series and NIST security requirements.
  • Develop systems architecture and other system engineering/administration documentation.
  • Research, develop, demonstrate, integrate, and test innovative technologies.
  • Provide written evaluations of system concepts, designs, performance, and capacity.
Requirements:
  • Minimum HS Diploma with 12+ years of overall applicable experience, or BA/BS Bachelor's Degree with 10+ years overall applicable experience.
  • Interim Secret clearance or above.
  • Must be IAT II certified - Security+ or similar.
  • Experience with Windows 2019/2022, RHEL 7 and 9, and RHEL enterprise tools such as Satellite, Puppet, Ansible, Centrify, and JAMF.
  • Strong verbal and written communication skills.
  • Ability to work independently and follow instructions.
Preferred Qualifications:
  • Experience with Apple OS X Windows integration, Veeam Backup and Repository, ExaGrid disk appliances, PureStorage flash storage, Citrix Xen Desktop, Xen App, and NetScaler.
  • Microsoft domain management including Active Directory and Group Policy.
  • McAfee Host Based Security System (HBSS) and Army Endpoint Security System (AESS) ePO server.
  • Splunk Enterprise Security.
  • Microsoft Endpoint Configuration Manager (MECM) and Windows Server Update Services (WSUS).
  • Microsoft IIS and Apache.

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