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Linux System Administrator
Annapolis Junction, MDReflexive Concepts is seeking a skilled a Linux System Administrator to support the Cybersecurity Intelligence Team (CIT) which provides normalization of cyber security data and automation of cyber threat intelligence. This position is part of an operations support team responsible for dataflow implementation including transitions from legacy to modern systems and monitoring of implemented data flows.
This position will support all the cloud environments, both unclassified and classified that are part of the overall CI infrastructure footprint.
Required Skills/Experience:
This position will support all the cloud environments, both unclassified and classified that are part of the overall CI infrastructure footprint.
Required Skills/Experience:
- Linux system administration and integration experience (RHEL, CentOS, Ubuntu)
- Cloud services experience (AWS, Azure); services provisioning, management of virtual services, familiarity with vendor Platform as a Service offerings
- System monitoring and maintenance to include service upgrades and security patching and IAVA management
- Troubleshooting of services (Tier 1/2 level)
- Configuration management support, familiarity with Puppet/SIMP, Ansible, Salt, Chef
- RPM development, deployment, and upgrade experience
- Familiarity with configuration and workflow tools such as GitLab, Jira
Qualifications:
- A Bachelor’s degree in a Qualified Engineering Field (See Note 1) or a related discipline (See Note 2) from an accredited college or university plus six (6) years of systems engineering experience.
*Note 1 – Examples of Qualified engineering fields include: Aeronautics, Biomedical, Chemical, Civil, Computer, Electrical, Environmental, Mechanical, Nuclear, Software, Systems, and Engineering Management.
*Note 2 - Examples of related disciplines include: Chemistry, Computer Science, Information Systems, Mathematics, and Physics.