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Systems Administrator II with Security Clearance

Information Systems Solutions, Inc.San Diego, CA🇺🇸United StatesPosted 22 Jul 2026

Why This Role Stands Out

Leverage your expertise to directly impact critical IT infrastructure and ensure secure system operations within a supportive, family-first environment that invests in your professional development through educational assistance and a strong benefits package. This on-site role is ideal for a mid-senior level Systems Administrator with a Secret clearance who thrives on troubleshooting complex technical challenges and contributing to an employee-focused company culture.

Quick Overview

Salary
$75k - $85k/yr
Work Type
On Site
Schedule
Employee
Level
Mid Senior

Job Description

Information Systems Solutions (ISS) is seeking a Systems Administrator II to support the NIWC PAC Information Technology Management Support Services contract. The Systems Administrator II maintains and supports the integrity, availability, and performance of the organization’s operating systems and IT infrastructure. This role performs system maintenance, installs software and hardware upgrades, resolves technical issues, and documents IT systems and procedures. The position ensures efficient system operation, promotes uptime, and supports secure computing environments. 100% onsite Specific duties include, but are not limited to the following:  · Maintain and support operating systems and IT infrastructure to ensure optimal performance. · Perform system maintenance tasks, including backups, recovery, and file management. · Acquire, install, configure, and test system software upgrades and computer components. · Troubleshoot and resolve technical issues with hardware, software, and network systems. · Monitor system performance, conduct system testing, and ensure compliance with IT policies. · Maintain documentation of infrastructure, troubleshooting procedures, and IT operations. · Support secure system configurations and maintain VPN, network, and email administration as required. · Assist in licensing management, upgrades management, and IT backup procedures. Why Work For ISS? At ISS we pride ourselves on providing an employee-focused and family first environment. Being a small business, we take the time to get to know our employees and have a vested interest in helping them achieve their career goals. We work to schedule regular social gatherings within the company to foster camaraderie. ISS values their employees by providing a comprehensive benefits package that includes a fully vested 401(k) matching program, coverage of family medical deductibles, spot bonuses, and educational assistance to further your career. Requirements Requirements: Clearance Level Secret Certifications IAT II (one of the following)  CySA+  CompTIA Security+  CCNA - Security  GICSP  GSEC  SSCP Required Qualifications: · Bachelor’s degree in Information Technology, Computer Science, or a related field. · 3+ years of relevant experience; intermediate-level role with exposure to complex tasks. Skills & Competencies: · Operating System Administration and Maintenance · System Backup, Recovery, and File Management · Software Installation and Upgrades Management · Systems Troubleshooting and Technical Support · System Monitoring and Testing · VPN, Network, and Email Administration · Licensing Management · Documentation of IT Infrastructure and Procedures · Network Security Software and IT Backup Tools Salary Description 75,000-85,000

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