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Linux Systems Administrator
4 months ago
In this role, you will use strong enterprise Linux expertise and programming/scripting skills to perform operations and maintenance of multi-user computer systems in a classified environment. You will support rocket scientists using these systems to perform scientific and engineering analyses that support critical national space assets. For example: simulations and modeling of space launch & orbital trajectories, collision avoidance, imagery processing, computational fluid dynamics, and much more. To excel in this role, you will be familiar with system security hardening and can design and implement system management methods to ensure the accreditation and continued sustainment of classified systems.
Work Model
This position will be located 100% onsite in Chantilly, VA.
What You’ll Be Doing
Stand up and manage on-premise Linux computing environments
Provide enterprise Linux expertise and troubleshooting
Rely on programming/scripting skills to enhance and automate system provisioning and operations
Support scientists and engineers running workloads and apps on Linux systems
Security hardening and compliance for classified environments
Install, monitor, and manage ACAS/Nessus Vulnerability Scanner applications
Configure, operate, and maintain HBSS on Linux Systems
What You Need to be Successful
Minimum Requirements for Level III:
Current TS/SCI clearance with CI polygraph
Current DoD 8570 compliant certification
6 or more years of relevant experience
Extensive experience in Red Hat Enterprise Linux (RHEL) or CentOS Linux systems administration, including provisioning, configuration, troubleshooting, performance tuning, and security hardening for classified and unclassified enterprise environments
Experience automating repetitive tasks with scripting or DevOps tools
How You Can Stand Out
It would be impressive if you have one or more of these:
Current TS/SCI clearance with SSBI and CI polygraph
Knowledgeable of DISA STIGs and experience implementing security controls
Experience supporting an enterprise Linux environment including configuring and managing access to NFS file system shares and Active Directory or other access control service integration with RHEL/CentOS
Puppet automation development & infrastructure administration
Experience with High Performance Computing clusters and workload managers (Slurm or SGE)
Experience with container technologies such as Docker, Podman, or Kubernetes
A certification such as Red Hat Certified Engineer, Puppet Certified Professional, AWS Certified Solution Architect, Certified Kubernetes Administrator (CKA), or Docker Certified Associate (DCA)
