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 • 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