Senior Systems Administrator

Saalex Corporation in

Camarillo (CA)

On-site

USD 150,000 - 175,000

Full time

14 days+

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Benefits offered by this job

Health Care Plan
Retirement Plan
Life Insurance
Paid Time Off
Disability Insurance
Training & Development
Wellness Resources
Stock Option Plan

Job summary

Saalex Corporation seeks a Senior System Administrator to support DoD mission systems at NAS Point Mugu, CA. The role leads RMF and cybersecurity compliance efforts across Windows and UNIX/Linux environments.

Responsibilities include accreditation package development, STIG/policy implementation, vulnerability remediation, and CC B governance. Active Top Secret is typical for DoD work; strong leadership and mentoring are essential as you collaborate with government customers and engineers.

Qualifications

  • 10+ years of systems administration experience in Windows and/or UNIX/Linux environments.
  • Experience with RMF, ATO, continuous monitoring, and DoD cybersecurity requirements.
  • Strong knowledge of cybersecurity controls, patch management, and vulnerability remediation.
  • Experience with Configuration Control Boards (CCBs) and change management.

Responsibilities

  • Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems.
  • Serve as senior advisor for RMF and system authorization efforts.
  • Prepare and maintain accreditation packages and RMF documentation.
  • Implement security controls, STIG compliance, and vulnerability remediation.
  • Review ACAS findings, audit logs, and vulnerabilities to drive remediation.
  • Lead patch management and OS lifecycle activities.
  • Manage resources including availability, capacity, performance, and DR readiness.
  • Support hardware/software deployments and upgrades.

Skills

RMF expertise
DoD environments
Vulnerability remediation
Configuration management
STIG compliance
ACAS
eMASS
Leadership
Mentoring
Windows/Linux admin
Cybersecurity compliance

Education

High School Diploma

Job description

Senior Systems Administrator (Finance)

Saalex is seeking a Senior System Administrator in Camarillo/Naval Air Station Point Mugu, CA. The selected candidate will serve as a senior technical resource responsible for systems administration, cybersecurity compliance, RMF support, vulnerability management, configuration management, and enterprise infrastructure support across multiple mission-critical systems. This position requires extensive experience supporting secure DoD environments and the ability to lead technical efforts across diverse operating environments.

Position Type: Full-Time

Salary: $150k - $175k annually (depending on experience)

Work Location: Onsite - NAS Point Mugu, CA

Essential Functions:

  • Lead administration, maintenance, and sustainment of Windows and UNIX/Linux systems supporting mission operations.
  • Serve as a senior technical advisor for RMF, cybersecurity compliance, and system authorization efforts.
  • Lead preparation, maintenance, and submission of accreditation packages and RMF documentation.
  • Implement and oversee security controls, STIG compliance, vulnerability remediation, and continuous monitoring activities.
  • Review, analyze, and remediate ACAS findings, audit logs, and cybersecurity vulnerabilities.
  • Lead patch management efforts, security updates, and operating system lifecycle activities.
  • Manage system resources including availability, capacity, performance, and disaster recovery readiness.
  • Support planning, installation, testing, and deployment of new hardware, software, and operating system upgrades.
  • Lead development of system documentation, SOPs, architecture diagrams, inventories, and configuration baselines.
  • Serve as a voting member and technical contributor to Configuration Control Boards (CCBs) and change management activities.
  • Review and approve technical changes to ensure compliance with system security and configuration management requirements.
  • Coordinate with Information Assurance personnel, engineers, system owners, and government customers.
  • Provide technical leadership, mentoring, and guidance to junior administrators and technical staff.
  • Support cybersecurity inspections, audits, security assessments, and compliance reviews.
  • Participate in enterprise IA initiatives supporting department-wide cybersecurity requirements.
  • Provide training and knowledge transfer to technical teams and end users as required.
  • Other duties as assigned or required.

Requirements

Required:

  • Minimum of 10 years of systems administration experience supporting complex Windows and/or UNIX/Linux environments.
  • CompTIA Security+ or equivalent DoD-approved Information Assurance certification required.
  • Experience implementing and maintaining cybersecurity controls, system hardening, patch management, STIG compliance, and vulnerability remediation.
  • Experience supporting RMF, ATO, continuous monitoring, and enterprise cybersecurity requirements.
  • Experience with Configuration Control Boards (CCBs), change management processes, and configuration management documentation.
  • Strong troubleshooting, analytical, organizational, and communication skills.
  • Demonstrated ability to lead technical efforts and mentor junior personnel.

Desired:

  • Experience supporting RMF, ATO, and DoD cybersecurity compliance activities.
  • Experience with ACAS, eMASS, SCCM, Tenable, or similar cybersecurity tools.
  • Experience supporting Navy, NAVAIR, or other DoD environments.
  • Microsoft, Red Hat, Linux+, RHCSA/RHCE, or similar systems administration certifications.

Education:

High School Diploma or GED required. Additional technical education or cybersecurity-related coursework preferred.

Security Clearance:

Active Top Secret clearance required with the ability to obtain Special Access Program (SAP) access. Requirements to obtain a clearance include US Citizenship, security investigation, etc.

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Resources
  • Stock Option Plan
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