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Linux Administrator Security Clearance

Job in San Diego, San Diego County, California, 92101, USA
Listing for: Alku
Full Time position
Listed on 2026-01-21
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
  • Engineering
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Position: Linux Administrator with Security Clearance
Program

Description:

Our client is looking for a Linux Administrator. Within this role you will be among the brightest minds, working on the aerospace and defense industry’s most difficult problems. Our employees turn innovative engineering designs into real solutions to meet our customers’ needs. Day to Day Responsibilities:
In this role, you will be joining a team supporting customers, designing, implementing, and managing lab infrastructure to meet the customer requirements. In this role, you will build, configure, administer, and troubleshoot Linux servers and user workstation hardware and software; design and implement workgroup-scale networks; build and manage authentication, file-share, and other collaboration servers to support groups of heterogeneous client systems.

You will work with cyber security staff to develop and apply hardening steps for systems for classified use to ICD-503 security controls, and other customer standards. Document system configuration for new and existing systems.

Experience with centralized authentication technologies such as LDAP and Active Directory domains in supporting (Windows/Linux) cross-platform clients is desirable. Required Skills
Sec+ (within 6 months)
Red Hat Enterprise Linux Linux 5+ years Linux with Windows Active Directory
VMWare and virtualization concepts
Shell, Perl, and/or Power

CLI/Power Shell scripting
DNS, LDAP, YUM, DNF
Knowledge of cloud technologies
Ansible and Trellix Anti-Virus
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