System Administrator

Job overview

The System Administrator role is onsite in San Diego, CA. Pay is $100,000–$135,000 per year. Kros-Wise describes the role as supporting Navy enterprise IT environments and Fleet operations and depot modernization initiatives. The administrator maintains servers, networks, and cybersecurity compliance across classified and unclassified systems. The role contributes to system availability, security, and performance through administration, maintenance, incident response, documentation, and coordination with cybersecurity, software, and helpdesk teams.

What you'll do

• Administer Windows and/or Linux systems
• configure and troubleshoot Active Directory, DNS, DHCP, and Group Policy Objects
• perform patching, backups, log reviews, and health checks
• support virtualization and hybrid cloud deployments
• assist with RMF controls, DISA STIGs, and security baselines
• monitor and respond to incidents and support requests
• document configurations and procedures
• coordinate with cybersecurity, software, and helpdesk teams.

What we're looking for

Skills & competencies

system administrator

san diego ca

kros-wise

$100,000–$135,000/year

navy enterprise it

windows server

linux

active directory

vmware

azure

comptia security+

cybersecurity compliance

Work arrangement

• Weekend coverage required

Why this role

The posting requires a bachelor’s degree or equivalent experience, 4–6 years of hands-on systems and network administration experience, and CompTIA Security+ certification. DoD experience and familiarity with RMF, STIGs, vulnerability tools, enterprise tools, and scripting are preferred.

About the employer

Kros-Wise is hiring for this role. Industry: Computer Systems Design Services. Sector: 54.