Saalex

Engineering and IT services for defense

Journeyman Systems Administrator

System AdministrationConfirmed live in the last 24 hours

Full-timeCamarillo, CA, USA

About the Job

Requirements

A minimum of 5 years of systems administration experience supporting Windows and/or UNIX/Linux environments is required.
CompTIA Security+ or an equivalent DoD-approved Information Assurance certification is required.
Experience administering servers, implementing patches, troubleshooting systems, and managing software installations and upgrades is required.
Experience supporting cybersecurity requirements, including Security Technical Implementation Guide implementation, vulnerability remediation, and account management, is required.
Familiarity with configuration management processes, change control procedures, and technical documentation is required.
A high school diploma or GED is required.
An active Top Secret clearance is required, with the ability to obtain Special Access Program access; obtaining a clearance requires U.S. citizenship and a security investigation.
The candidate must be able to work independently and in a team environment.

Responsibilities

Administer and maintain Windows and UNIX/Linux servers and supporting infrastructure.
Support Risk Management Framework documentation activities and system authorization efforts.
Assist with development, maintenance, and submission of accreditation documentation.
Implement and maintain security controls in accordance with Information Assurance and Risk Management Framework requirements.
Perform system patching, Security Technical Implementation Guide implementation, vulnerability remediation, and configuration management activities.
Review audit logs, ACAS scan results, and vulnerability reports, and implement corrective actions.
Support Information Assurance Vulnerability Management reporting and continuous monitoring activities.
Manage user accounts, permissions, and system access controls.
Monitor system performance, availability, capacity, and recoverability.
Support installation, configuration, testing, and maintenance of hardware, operating systems, and software applications.
Develop and maintain system documentation, diagrams, software inventories, and standard operating procedures.
Participate in Configuration Control Board activities and change request reviews.
Ensure system changes are processed in accordance with Configuration Management Plans.
Coordinate activities with system owners, cybersecurity personnel, engineers, and government stakeholders.
Support logistics, training, and technical documentation efforts.
Participate in the Ranges Department Information Assurance Enterprise Team and provide support to other organizational elements as required.
Perform other duties as assigned or required.

Desired Qualifications

Experience supporting Risk Management Framework and system authorization activities is desired.
Experience with ACAS, vulnerability management, and continuous monitoring is desired.
Experience supporting enterprise Windows Server and UNIX/Linux operating systems is desired.
Experience with automated security and reporting tools is desired.

Journeyman Systems Administrator

Saalex · Camarillo, United States · Full-time · Posted 2026-08-06

Salary: USD 125,000–150,000

Workplace: on_site

Department: OTA -GM

Description

Saalex is seeking a Journeyman System Administrator to support the Airborne Instrumentation Division in Camarillo/Naval Air Station Point Mugu, CA. The selected candidate will provide systems administration and cybersecurity support for Windows and UNIX/Linux environments while assisting with Risk Management Framework (RMF), Authority to Operate (ATO), and Information Assurance (IA) activities. This position supports mission-critical systems and requires close coordination with cybersecurity personnel, system owners, engineers, and government stakeholders.

Position Type: Full-Time

Salary: $125k -$150k annually (depending on experience)

Work Location: Onsite – NAS Point Mugu, CA

Essential Functions:

Administer and maintain Windows and UNIX/Linux servers and supporting infrastructure.
Support RMF documentation activities and system authorization efforts.
Assist with development, maintenance, and submission of accreditation documentation.
Implement and maintain security controls in accordance with IA and RMF requirements.
Perform system patching, STIG implementation, vulnerability remediation, and configuration management activities.
Review audit logs, ACAS scan results, and vulnerability reports and implement corrective actions.
Support IAVM reporting and continuous monitoring activities.
Manage user accounts, permissions, and system access controls.
Monitor system performance, availability, capacity, and recoverability.
Support installation, configuration, testing, and maintenance of hardware, operating systems, and software applications.
Develop and maintain system documentation, diagrams, software inventories, and standard operating procedures.
Participate in Configuration Control Board (CCB) activities and change request reviews.
Ensure system changes are processed in accordance with Configuration Management Plans (CMPs).
Coordinate activities with system owners, cybersecurity personnel, engineers, and government stakeholders.
Support logistics, training, and technical documentation efforts.
Participate in the Ranges Department IA Enterprise Team and provide support to other organizational elements as required.
Other duties as assigned or required.

Requirements

Required:

Minimum of 5 years of systems administration experience supporting Windows and/or UNIX/Linux environments.
CompTIA Security+ or equivalent DoD-approved Information Assurance certification required.
Experience administering servers, implementing patches, troubleshooting systems, and managing software installations and upgrades.
Experience supporting cybersecurity requirements, including STIG implementation, vulnerability remediation, and account management.
Familiarity with configuration management processes, change control procedures, and technical documentation.
Strong troubleshooting, analytical, and communication skills.
Ability to work independently and in a team environment.

Desired:

Experience supporting RMF and system authorization activities.
Experience with ACAS, vulnerability management, and continuous monitoring.
Experience supporting enterprise Windows Server and UNIX/Linux operating systems.
Experience with automated security and reporting tools.

Education:

High School Diploma or GED required.

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

Employer Paid Health Care Plans for Employees & Family
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 Benefit

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About the Company

Saalex

Engineering and IT services for defense

Saalex Solutions provides engineering and IT services focused on defense and government clients. It supports test range operations and management, engineering and logistics, data analytics and business intelligence, and IT services. The company differentiates itself as a Service-Disabled Veteran-Owned organization with extensive government experience, prime and subcontracting capabilities, and a nationwide footprint with offices in California, Florida, and Washington. Its goal is to help national defense and other agencies carry out complex operations reliably by delivering practical, technically capable services and data-driven solutions tailored to mission needs.

Company size: 51-200
Company stage: Not listed
Total funding: Not listed
Headquarters: Camarillo, CA
Founded: 1999

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