Sr. Linux System Administrator, Reflexive Concepts, Annapolis, MD
Reflexive Concepts -
Annapolis, MD,
US
Sr. Linux System Administrator
Date Posted: 2024-06-21
Job description
Reflexive Concepts is seeking a Sr. Linux Administrator to join our team! Specifically, we're looking for someone who will be supporting an enterprise wide mission environment and has the following:
- Minimum of 10 years experience as a Linux System Admin / Eng.
- Linux - (CentOS/RHEL) Linux admin certification desired
- Extensive experience installing, configuring, maintaining JBoss / Wildfly
- VMWare VM creation, configuration, and operation experience
- Security + 2 / IAT 2 certification
- Highly Desire: Experience with RH Ansible
- Storage
- Management (ex LG, PV, LVM
- Protocols (ex NFS, SAMBA, ISCSI)
- SAN Storage configuration
- Understanding of network storage (ex. NAS and SAN)
- Networking
- Understanding of networking concepts and principles
- Routing, IPSec
- Security Compliance
- YUM Patching
- IAVA Remediation
- Server certificate management
- Automation (ex. Ansible, Puppet, SALT)
- SELinux
- Authentication
- Users and Group Management
- Understanding of Active Directory and DNS
- User certificate management
- Scripting: Shell, Python preferred
- Physical Server Administration
- Oracle Database and possibly some DBA experience
- JavaScript Object Notation (JSON)
- Minimum General Experience: At least ten (10) years developing and delivering IT Architectures or IT systems design/ engineering services or supported that activity with an organization.
- Functional Responsibility:
- Provides architecture and business consulting services.
- Functions as lead consultant and project manager on technically complex projects.
- Minimum Education: A BS in Computer Science, or related discipline, or equivalent years of experience.