Linux Systems Administrator

4 weeks ago


Gwynn Oak, United States Omniscius Consulting Full time

Our client is hiring a Linux Administrator to support a government customer in Woodlawn, MD. This is a hybrid position, and the work is located in Woodlawn, MD. There will be 2 or 3 days onsite per week.

The Linux Administrator will support several projects with the following tasks:

  • Facilitates the administration, troubleshooting, maintenance, and planning of the email Sendmail, Postfix, Exchange 2016 and Exchange on Office365 systems.
  • Analyze and test various commercial software for purchase considerations
  • Administration and maintenance of antispam/antivirus software
  • Creating and maintaining documentation for the processes and software
  • Development and maintenance of the in-house software tools utilizing Perl, Bash, Python, Powershell, C#, ASP .NET, MVC, SQL.
Requirements:
  • Minimum 10 years of relevant experience required with Bachelor's degree
  • Knowledge and understanding of Active Directory and Azure
  • Exchange 2019, Exchange for Office 365
  • Experience in administration of Sendmail, Postfix
  • Sophos PureMessage or other anti-virus and anti-spam software
  • Installing, troubleshooting and administering software on Linux platform
  • Full knowledge and understanding of Email Routing, SMTP protocol
  • Monitoring software for Internet email
  • Must be a US Citizen with the ability obtain a Public Trust Clearance
Preferred Skills:
  • Ansible, Splunk, PostgreSQL, C, C++
    Scripting and Programming in Linux and Windows platforms: Perl, Bash, Python
  • PowerShell
  • Experience in full-stack development and maintenance of websites / web applications in C#, ASP .NET and MVC with SQL backend
  • JavaScript with framework such as JQuery
  • Knowledge of Structural Query Language (SQL), experience with Microsoft SQL server

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