Linux System Administrator

Job Description
Essential Job Functions:

• Upgrade multiple enterprise systems simultaneously: Redhat products or COTS products.
• Maintain complex applications in Linux environment (VMs or containers/Kubernetes).
• Work on various system configuration (Redhat Camel (Fuse), JMS and webservices messages).
• Work on system administration: RHEL SELinux, Firewalld access control, VMs, containers, Kubernetes, Linux network configuration, Active Directory Integration and database configuration(Hbase/Hadoop).
• Create system automation with Ansible, Perl, Bash shells.
• Administration of existing code base (git), Continuous Integration/ Continuous Delivery with gitlab, Jenkins and Artifactory.
• Work collaboratively with a team or as an individual on assigned projects to meet multiple deadlines and deliverables.
• Second level support for deployment and field issues.

Requirements

Required Experience and Skills

• Experience with Linux (RHEL) environment system administration
• Experience with scripting languages for system automation such ansible, bash shell script
• Knowledge of object-oriented languages such as JAVA (or C or C++)
• Excellent communication
• Able to multitask and work on multiple systems to meet tight deadlines

Preferred Experience and Skills

• Experience with Redhat Camel
• Experience with Linux Security Settings: SELinux, SSH Access Controls, Firewalld
• Experience with SOA (service-oriented architecture), JMS message queue or webservices
• Experience with CI/CD gitlab, Jenkins, Jfrog Artifactory
• Experience with containers: Kubernetes or Openshift
• Experience with network configuration, VMware, Active Directory integration, versioning tools

Required Education

• Bachelor of Science in Computer Science or Math, or a Bachelor's degree in another technical field with a minimum of thirty (30) semester hours in a combination of mathematics, statistics, and computer science and twenty (20) years of related work experience in a computer science or math field.

Work Authorization

• US Citizenship or documented proof of eligibility to work in the US is required.
• Applicants selected will be subject to a Government investigation and must meet eligibility requirements to obtain Government clearance.
• The Federal Vaccine Mandate affects this position and as a Federal Contractor - you will be required to provide proof of full COVID-19 vaccination.*
• *Vaccine requirements subject to federal law.

Benefits

Benefits:

Join our team of professionals to help advance and maintain the largest air traffic control system in the World. We offer a comprehensive benefits package including health, dental, and vision insurance, plus a 401(k) retirement plan. You will have all federal holidays off, as well as yearly paid time off.

*Details available upon request.