Senior Network and Computer Systems Administrator with Security Clearance

Description Saalex is seeking a Senior Network & Systems Administrator in Camarillo, CA to support the administration, security, modernization, and sustainment of enterprise server and network environments. The selected candidate will serve as a technical resource responsible for maintaining secure, reliable, and compliant infrastructure supporting mission-critical operations. This role requires extensive experience with Windows and Linux administration, cybersecurity compliance, automation, patch management, enterprise services, and server lifecycle support.

Position Type:
Full-Time Salary Range: $130K-$140K (depending on experience)

Work Location:

Onsite.

Essential Functions:

* Administer, maintain, and troubleshoot enterprise Windows and Linux server environments.

* Manage and support DNS, DHCP, Active Directory domain services, and Group Policy Objects (GPOs).

* Implement and maintain security controls, compliance baselines, and DISA STIG requirements.

* Perform server patching, operating system upgrades, lifecycle management, and infrastructure modernization activities.

* Deploy, configure, and maintain Windows Server environments and enterprise services.

* Administer and support SQL database environments and related services.

* Develop and maintain automation scripts using Power Shell and other scripting technologies.

* Support Linux server administration and maintenance activities, including Red Hat-based environments.

* Maintain system documentation, technical procedures, and configuration baselines.

* Coordinate with engineers, cybersecurity personnel, and customer stakeholders to support operational requirements.

* Other duties as assigned or required. Requirements

Required:

* Minimum of five (5) years of experience administering enterprise Windows Server environments.

* Experience administering DNS, DHCP, Active Directory domain services, and Group Policy Objects (GPOs).

* Experience implementing security controls and maintaining compliance with DISA STIG requirements.

* Experience with Windows deployment, patch management, and server lifecycle administration.

* Strong Linux server and systems administration experience.
* Experience administering and supporting SQL database environments.

* Experience developing and maintaining Power Shell automation scripts.

* Strong troubleshooting, analytical, and communication skills.

* Ability to work independently and provide technical leadership within a team environment. Desired:
* Microsoft Windows Server 2019 (or later) certification, qualification, or equivalent enterprise-level operating system credentials.

* Red Hat certification (RHCSA/RHCE) or equivalent Linux administration credentials.

* Enterprise operating system certifications such as LFCS or comparable credentials.

* Experience with Python scripting and automation.

* Experience supporting DoD or Federal Government environments.

Education:

Bachelor's degree in Information Technology, Computer Science, Information Systems, Engineering, or a related field preferred. Relevant certifications and equivalent experience may be substituted for formal education. Security Clearance:
Active Secret clearance required with the ability to obtain a Top Secret clearance. 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