Linux Systems Administrator III - Secret

HRL is seeking an experienced Linux Systems Administrator to join the Special Programs IT team in Malibu, CA. The successful candidate will collaborate with other systems administrators located in Malibu and at various locations throughout the United States. A willingness to continue learning new technologies is a must. An active Secret clearance and experience in classified programs are required.

• Experience in Linux systems administration.
• Understanding of multiplatform system hardening (e.g., DISA STIG, SCAP).
• Experience integrating Linux systems into an Active Directory environment.
• Experience with Red Hat Enterprise Linux (8,
  9).
• Experience with Ubuntu Linux (20.04, 22.04).
• Experience with scripting for task automation (e.g., shell scripting, Python, Perl).
• Experience with systems management and automation software (e.g., Satellite, Foreman, Ansible).
• Strong understanding of networking fundamentals (e.g., switching, routing, firewalls, load balancing).
• Experience with system monitoring & alerting tools (e.g., Nagios).
• Experience working within an accredited system.
• Ability to work independently.
• An active Secret U.S. Security Clearance.
• Minimum 7 years of experience in a related role is preferred.
• A current Top Secret/SCI security clearance with in-scope polygraph is preferred.
• Understanding of VMware vSphere virtual environments is preferred.
• Experience In Multiplatform Environments (Windows And Linux) Is Preferred.
• Experience with Privileged Access Management platforms (e.g., Centrify, Delinea) is preferred.
• Experience with file transfer protocols (e.g., SMB, NFS, iSCSI) is preferred.
• Experience with hardened Linux configurations (e.g., fapolicyd, SELinux) is preferred.
• Experience With Container Management/orchestration (e.g., Docker, Kubernetes) Is Preferred.
• Experience with administration of web and database servers (e.g., Nginx, Apache, MySQL, PostgreSQL) is preferred.
• Experience with Continuous Integration/Continuous Development tools and pipelines (e.g., Git Lab, Artifactory, Terraform) is preferred.
• Proficient knowledge of cyber security technology and trends (e.g., least privilege, RBAC, Zero Trust) is preferred.
• Experience with High Performance Computing, applications, and frameworks is preferred.
• Understanding of package management tools (e.g., RPM, DEB) is preferred.

High School diploma/GED with 7+ years of experience in a System Administration role or an equivalent combination of technical education and experience.

DoD 8570.01-M IAT Level II (or higher) certification (e.g., CompTIA Security+, CySA+, GICSP, GSEC, CISSP) within 6 months of hire.

While performing the duties of this job, the employee is occasionally required to stand, climb, stoop, kneel, crouch, or crawl.

The employee must regularly lift and/or move up to 50 pounds.

This position is 100% on-site.

Responsibilities sometimes require working evenings and weekends, and in some cases, with little to no advance notice. This job will also require up to 10% travel.

This position requires that the applicant selected be a U.S. citizen and possess an active Secret security clearance. The applicant must also be willing to obtain and maintain a Top Secret/SCI clearance with polygraph.

This position requires that the applicant obtain a DoD 8570.01-M IAT Level II (or higher) certification (e.g., CompTIA Security+, CySA+, GICSP, GSEC, CISSP) within 6 months of hire.

As part of your role/function on the program, you will be granted privileged user access, which is subject to greater scrutiny as a direct result of the significant responsibilities. Please be aware that because of these critical duties, you will be subject to additional IT system monitoring and…