Senior Systems Administrator

4 weeks ago

Aberdeen, United States Gee Group - SNI Companies Full time

SNI Companies has partnered with a growing company in search of a Senior System Administrator. This position will help support the Software Engineering Center (SEC) Technical Services (Tech Services) Directorate Infrastructure Services Division (ISD) Support contract. This position is considered hybrid and required to come onsite 1 day per week.


This role requires candidates that are IAT II Level certified, meaning that they have to have an Active Secret Clearance and acceptable certifications


Qualifications

  • Able to lead a team by identifying the work required and appropriately delegating tasks to team members.
  • Able to oversee work performed by others and ensure quality by identifying and correcting errors.
  • A Bachelor’s Degree, in Computer Science, Mathematics, or other Engineering or Technical discipline + 5 years of relevant experience all within the last 5 years.
  • Five (5) additional years of applicable experience with appropriate certifications/relevant experience may be substituted for the degree. (Total 10 yrs experience)
  • Secret Clearance
  • Holds and maintains IAT Level II Commercial Baseline and Commercial Computing Environment Certifications as per DoD 8570.1M relevant to system administration duties.
  • Holds and maintains all DoD 8570.1M certifications required to obtain elevated access permissions.

Tasks

  • Break/Fix support for the SE2 Infrastructure
  • Support SE2 CSfC solution
  • Continuous improvement and automation of Domain Services
  • Collaboration within a cross-functional team for task execution
  • Automate software updates and provide support of OS/applications upgrades, ensuring that any manual repetitive tasks, such as application installation or upgrades, can be streamlined using scripts, such as PowerShell or Ansible.
  • All scripts will be maintained in a SE2 repository.
  • Definition of technical requirements based on existing capabilities.
  • Participate in the continuous improvement of the customer-facing portal by offering recommendations, enriching content, introducing new content, and suggesting improvements to business process. Documentation of processes or how-to's for future reference and service desk support
  • Conduct an analysis and define future equipment needs, exploring the viability of an engineered solution where applicable.
  • Reporting and monitoring the health and performance of servers.
  • Aid with on-premises lab activities, encompassing hardware upgrade and maintenance support.
  • Provide management, monitoring, and resolution of infrastructure project tickets with automation focus
  • Support systems sustained in the SE2 environment(s) (hybrid cloud, on-prem.)


Technologies include but not limited to:

  • Webservices (IIS Apache, Apache Tomcat)
  • Microsoft Windows Server Operating Systems (2019, 2022)
  • Microsoft Windows 11
  • Citrix NetScaler
  • Virtual Desktop Infrastructure (VDI)
  • Trellix
  • Directory of Services: Active Directory, DNS, Site and Services
  • Linux: RHEL, CentOS, Ubuntu
  • Database but not limited to: SQL, Postgres, MongoDB
  • VMWare
  • Git
  • SEIM: Graylag
  • Real-time monitor not limited to: Zabbix
  • Data Backup but not limited to: Veeam, Exagrid
  • Storage but not limited to: NetApp, 3PAR, Nimble
  • Single Sign On but not limited to: ADFS
  • Certificate Authority
  • Cloud Architecture (AWS & Azure)
  • Cloud Engineering (Azure)
  • Azure DevOps Server / Azure DevOps


Please send your resume for immediate review to leah.lacayo@geegroup.com.


**Not open to C2C**

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