Linux System Administrator, Senior

Key Role:

Install systems on dedicated infrastructure, ensure the current infrastructure is functional and available, and update and patch critical systems. Provide customers insight into their network through monitoring and performance management. Identify problem areas and opportunities for improvement in a mission-critical network. Accomplish work without considerable direction.  

Basic Qualifications:

  • 5+ years of experience with systems administration

  • Experience with Red Hat Enterprise Linux or CentOS

  • Experience with managing virtual machines and VMware ESXi

  • Knowledge of Linux iptables, networking configuration, and DNS

  • Active TS/SCI clearance; willingness to take a polygraph exam

  • HS diploma or GED

  • Ability to obtain DoD 8570.1 IAT Level II Compliant Certification within 60 days of start date

Additional Qualifications:

  • Experience with managing systems using Salt

  • Knowledge of bi-directional network transfer systems

  • Bachelor's degree

  • DoD 8570.1 IAT Level II Compliant Certification


Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance is required.

We’re an equal employment opportunity/affirmative action employer that empowers our people to fearlessly drive change – no matter their race, color, ethnicity, religion, sex (including pregnancy, childbirth, lactation, or related medical conditions), national origin, ancestry, age, marital status, sexual orientation, gender identity and expression, disability, veteran status, military or uniformed service member status, genetic information, or any other status protected by applicable federal, state, local, or international law.

#LI-AH1, ID17-G, NSG1

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