Onsite Cybersecurity Systems Admin (Mission-Critical)

Saalex Corporation; Ridgecrest (CA); On-site; USD 95,000 - 110,000; Full time

Benefits offered by this job

Health care plan

401k/IRA

Life insurance

Paid time off

Disability

Training & development

Wellness resources

Stock option

Job summary

Saalex Corporation in Ridgecrest, CA is seeking a Journeyman Cybersecurity Systems Administrator to support the SSAT Program under TARIF TSS Contract. The role will administer, secure, configure, and sustain Windows and RHEL mission systems used in engineering, software integration, testing, and field readiness.

The successful candidate will develop secure baselines, deploy images, support cybersecurity compliance, and collaborate with developers, engineers, and government personnel to maintain

Qualifications

• 3+ years of Windows and/or Linux systems administration experience.
• Experience supporting DoD or similarly regulated computing environments.
• Active Secret clearance required.
• Strong troubleshooting, communication, and documentation skills.

Responsibilities

• Administer Windows 10/11, Windows Server, and RHEL 8/9 systems.
• Develop and maintain secure Windows and Linux baseline images.
• Create Windows Unattend.xml and Linux Kickstart deployment files.
• Install, patch, and troubleshoot operating systems and mission software.
• Execute ACAS and SCAP scans and remediate vulnerabilities.
• Apply and maintain DISA STIGs and support RMF compliance.
• Administer Active Directory, Group Policy, DNS, DHCP, and privileged user accounts.
• Support VMware, Hyper-V, backups, disaster recovery, and system lifecycle maintenance.
• Troubleshoot network connectivity, VPNs, routers, switches, and firewalls.
• Develop PowerShell or Bash scripts to automate administration tasks.
• Document system configurations and support engineering integration and software releases.
• Travel as required to support laboratory integration, testing, and field activities.

Skills

Windows administration

Linux administration

Active Directory

VMware/Hyper-V

PowerShell/Bash scripting

DISA STIG RMF

DoD 8140/DCWF

Troubleshooting

Documentation

Networking basics

Education

BA/BS degree

MA/MS degree

DoD 8140/DCWF certs

Tools

ACAS

SCAP

DISA STIGs

RMF

GPO

Kickstart/Unattend

Job description

Saalex Corporation in Ridgecrest, CA is seeking a Journeyman Cybersecurity Systems Administrator to support the SSAT Program under TARIF TSS Contract. The role will administer, secure, configure, and sustain Windows and RHEL mission systems used in engineering, software integration, testing, and field readiness.

The successful candidate will develop secure baselines, deploy images, support cybersecurity compliance, and collaborate with developers, engineers, and government personnel to maintain