Senior Specialist, Systems Administrator

Job Title: Senior Specialist, Systems Administrator 
Job Code: 39289
Job Location: Carlsbad, CA
Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off

Job Description:

We are seeking a dedicated System/Network Administrator to join our IT team. The ideal candidate will be responsible for maintaining the integrity, availability, and security of classified Windows systems and network infrastructure. This role involves a blend of system administration, network management, project coordination, vulnerability management, system hardening, and desktop/software support.

Essential Functions:

• Administer and maintain Microsoft Windows servers, client systems, backup systems, network infrastructure, and databases.


• Provide end user desktop support for systems and applications at the local site and across the classified WAN.


• Build, configure, and maintain physical and virtual Windows servers in support of program requirements.


• Perform regular system updates, patching, and hardening activities to reduce vulnerabilities and ensure compliance with applicable standards.


• Develop and maintain scripts and automation tools to streamline deployment and improve operational efficiency.


• Collaborate with engineering teams to understand program requirements and deliver effective technical solutions.


• Communicate complex technical issues, risks, and recommendations clearly to management and non-technical stakeholders.

Qualifications:

• Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience; or, in lieu of a degree, minimum of 10 years of prior related experience.            


• Active TS/SCI clearance with Full-Scope Polygraph.

Preferred Additional Skills:

• 6 years of experience as a System/Network Administrator supporting an enterprise-level domain environment.


• Strong knowledge of Windows and/or Linux operating systems, networking protocols, PowerShell, and security best practices.            


• Experience supporting Linux systems, including Red Hat Enterprise Linux (RHEL) 8/9, CentOS, and Ubuntu.


• Experience with Commvault or similar enterprise level backup system.


• Experience with VMware or similar virtualization platforms.


• Experience with Ansible.


• Experience with Commvault or similar backup solutions.


• Experience managing systems in compliance with the NIST Risk Management Framework (RMF).

In compliance with pay transparency requirements, the salary range for this role in California is $91,500 – $170,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements. 

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