Junior Network & Systems Administrator — LVC + DoD RMF

JSL Technologies Incorporated; Ridgecrest (CA); On-site; USD 65,000 - 90,000; Full time

Job summary

JSL Technologies, Inc. is seeking a Junior Network and Computer Systems Administrator in Ridgecrest, CA to provide system administration and cybersecurity support for Link Inject to Live (LITL) systems in Live, Virtual, and Constructive (LVC) environments.

You will help install, operate, sustain, and ensure cybersecurity compliance per DoD standards. Requirements include experience in system administration or cybersecurity, Windows/Linux knowledge, and DoD security practices.

Qualifications

• Experience in system administration and/or cybersecurity.
• Working knowledge of Windows/Linux systems and basic networking (TCP/IP).
• Familiarity with NIST SP 800-53 and DoD security practices.
• DoD 8570/8140 IAT Level II certification (e.g., Security+ or equivalent).
• Education/experience: Bachelor's degree + 3 years; Associate's +5; High school +7 (certifications considered in lieu of degree).
• Ability to obtain and maintain a U.S. Security Clearance level Secret.
• Must be legally authorized to work in the United States without sponsorship.

Responsibilities

• Administer, maintain, and troubleshoot LITL systems and supporting infrastructure.
• Support data link injection and LVC integration (e.g., Link-16 or similar).
• Execute system administration tasks, including patching, account management, and configuration control.
• Implement cybersecurity controls in RMF and system baselines.
• Apply STIGs, perform vulnerability scanning, and remediate findings.
• Monitor systems and logs, and support incident identification and response.
• Maintain and update ATO artifacts and system documentation.
• Support fielding, integration, testing, and live training events.
• Troubleshoot issues across systems, networks, and data interfaces.
• Travel to operational sites as required.
• Perform other duties as assigned.

Skills

System administration

Cybersecurity

Windows

Linux

TCP/IP

NIST RMF

DoD security practices

Education

Bachelor's degree + 3 years

Associate's degree + 5 years

High school diploma + 7 years

Certifications in lieu of degree

Tools

ACAS/Nessus

Virtualization

Link-16

Cross-domain solutions

Job description

JSL Technologies, Inc. is seeking a Junior Network and Computer Systems Administrator in Ridgecrest, CA to provide system administration and cybersecurity support for Link Inject to Live (LITL) systems in Live, Virtual, and Constructive (LVC) environments.

You will help install, operate, sustain, and ensure cybersecurity compliance per DoD standards. Requirements include experience in system administration or cybersecurity, Windows/Linux knowledge, and DoD security practices.